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add to favorites Optical accessories for machine vision components l/mile No $
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As production costs and time-to-market pressures increase, manufacturers are forced to use more machine vision automation equipment to replace traditional workers and craftsmanship; hazardous work environments that are suitable for manual work or where artificial vision is difficult to meet. Machine vision is often used to replace artificial vision; in mass industrial production processes, manual visual inspection of product quality is inefficient and inaccurate, and machine vision inspection methods can greatly improve production efficiency and automation of production. In the industry applications, mainly in the pharmaceutical, packaging, electronics, automotive, semiconductor, textile, tobacco, transportation, logistics and other industries, the use of machine vision technology to replace labor, can provide production efficiency and product quality. For example, in the logistics industry, machine vision technology can be used for sorting and sorting of express delivery. There is no such thing as manual sorting by most courier companies, reducing the damage rate of articles, improving sorting efficiency and reducing manual labor. Optical accessories provide all the performance and flexibility benefits of PC-based systems, but are more tolerant of harsh plant environments than PC-based systems. high purity YVO4 laser crystal make it easier for users to configure 3D and multi-camera 2D applications, often as one-time tasks, and the time and cost of development is reasonable. This allows users to configure more complex applications in a very cost effective way. In addition to light sources, lenses, cameras, image processing software, monitors, etc., machine vision systems are mainly machines [optical accessories], which are characterized by excellent performance, low power consumption, intelligent control, long service life and high reliability requirements. In view of this, the industrial control machine is generally selected, and the commercial machine is generally not considered. Generally, the specific requirements for the controller (IPC) are as follows: 1. Optical accessories (IPCs) require long-term work and high reliability requirements to reduce post-maintenance costs; 2. high precision YVO4 laser crystal are installed in the terminal system. The terminal system is usually placed in the workshop, and has an automatic conveying system, which is greatly affected by harsh environments such as vibration and dust. 3. The amount of data processed by the operation is large or small, the CPU performance is high or low, and the matching can be performed. The [optical accessories] (IPC) can be flexibly configured according to the project conditions to achieve an ideal price/performance ratio; 4. Because it needs to expand some peripheral devices such as network card, motion control card, digital card, PLC control device, COM port, multi-PCI slot, multi-PCIE slot is a must.
add to favorites Factors to consider when selecting optical accessories l/mile No $
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When choosing an optical accessory for your application, you need to consider the requirements and match those requirements to the controller that suits your mission needs. While the obvious consideration is the controller's processing power, other factors can have a significant impact on controller choices, such as supported cameras, I/O capabilities, and the ability to integrate with existing infrastructure. Processing capacity Powerful processing power can directly affect the speed at which algorithms can run and the vision system makes decisions. The processing power required for a single camera bar code detection system is clearly much lower than that of a multi-camera stereo vision system. In addition, optical components such as I/O or closed-loop motion control require more processing power to ensure that the vision components as well as the I/O and motion control components can operate stably. To reduce image processing time, some vendors now use isomorphic processing to run visual algorithms. The isomorphic approach uses a combination of CPU and GPU, FPGA, or DSP to process the image much faster than using one of the components alone. The isomorphic processing reduces the time required for image processing and can even allow the image to be used as an input to a closed loop control algorithm. Before choosing the custom high purity LBO nonlinear crystal required for a vision system, it is important to fully understand the algorithms to be used and the time it takes for the system to run these algorithms. 2. Supported cameras The number of cameras used in image acquisition and the type of communication bus also affect the choice of high quality Chinese BIBO nonlinear crystal. After you have selected the camera you want for your application, make sure the controller supports the communication bus used by the camera. Two commonly used industry standard buses in machine vision applications are USB3 Vision and GigE Visio. These standards allow the controller to connect to the camera using a standard USB 3.0 or Ethernet port, which is commonly found on consumer and industrial computers. Both standards can connect multiple cameras to a single port through a hub or switch. This is a viable way to add more cameras to your system, but keep in mind that each camera connected to the hub will share bandwidth with other cameras in the same hub. In addition, most consumer switches do not support specific features such as Power over Ethernet (PoE). If you plan to use these features, or if your system does not have enough bandwidth to allow multiple cameras to share, you might want to choose a controller with multiple independent control ports so that each camera can get the full bandwidth. 3.I/O function Most optical accessories require some basic digital I/O to trigger the camera or read the encoder. An example is where the vision system uses a camera mounted above the conveyor belt to detect the transmitted parts. The difficulty is how to get the camera to take an image when the part moves directly below the camera, unless the system can track the position of the conveyor. A common solution to this problem is to use an encoder to read the position of the conveyor and trigger the camera at intervals relative to the parts placed on the conveyor. If the part is unevenly spaced on the conveyor, a proximity sensor can be used to trigger the camera. Some optical accessories may require more I/O functionality. In some material analysis applications, it is often desirable to synchronize the image with the measurement data so that events in the image can be associated with the measurement data. Imagine an application that uses a camera and a strain gauge to measure the degree of bending and load of the composite when an external force is applied. These synchronized data can be used to understand the behavior of the material under external forces and even to measure the fracture point of the material. This level of synchronization requires tight integration between image acquisition and I/O, allowing measurement data to be accurately time stamped or the camera and measurement device can share the same clock. You need to know your I/O and synchronization needs before selecting [Optical Accessories]. For basic I/O requirements such as triggered or asynchronous measurements, you can choose a controller with integrated or network distributed I/O. For more complex I/O requirements, you can choose a controller with integrated I/O or a connection to an I/O device via a deterministic communication protocol such as EtherCAT. 4. System integration Ideally, we want hardware and software from different vendors to miraculously and automatically support each other to allow data to be shared perfectly, but that's not the case. Often, optical components must be added to existing infrastructure, which includes systems from different vendors, each with a dedicated interface. This integration is challenging, but fortunately, the emergence of standard communication protocols such as Ethernet/IP and Modbus makes this process easier. Make sure you fully understand the existing infrastructure and choose customized large size and special shape CaF2 optics that can be integrated with it. At the same time, the selected controller should support a variety of industrial communication protocols to ensure the desired integration. 5. Product comparison CVS, CompactRIO, and NI optical accessories are products offered by NI for vision systems. As mentioned earlier, the processing power and the number of cameras directly affect the overall performance of the optical components. To understand the differences between these products, look at the performance they use as a controller for pick-and-place machines that require one or more cameras to identify the part to pick. The overall performance of the machine is measured by the number of parts that are identifiable per second.
add to favorites Optical accessories development trend is irreversible l/mile No $
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Optical accessories are devices that automatically receive and process an image of a real object through customizable large size optical prism and non-contact sensors to obtain the desired information or to control the motion of the robot. Machine vision system is to use the machine instead of the human eye to make measurements and judgments. Essentially, machine vision is the application of image analysis technology in factory automation, using optical systems, industrial digital cameras and image processing tools to simulate human visual capabilities and make corresponding decisions by directing a particular device. Perform these decisions. In the modern automated production process, optical components have begun to slowly replace artificial vision, especially in the field of condition detection, finished product inspection, quality control, etc., with the application of the industry 4.0 era, this trend is irreversible. Why use optical accessories instead of artificial vision for a number of reasons, the following are the main points: 1. From the perspective of production efficiency, because the operator is prone to fatigue under long-term work, the artificial visual quality is inefficient and the precision is not high, and the optical accessories can greatly improve the production efficiency and automation. 2. From the perspective of cost control, training a qualified operator requires enterprise managers to spend a lot of manpower and material resources. However, pure training is far from enough. It takes a lot of time to follow up, so that the level of operators is in practice. Was improved. As long as the optical components are designed, debugged and operated properly, they can be used continuously for a long time, while ensuring production results. 3. In some special industrial environments, the detection of working conditions, such as welding and gunpowder manufacturing, artificial vision may pose a threat to the personal safety of operators, and machine vision effectively avoids these risks to some extent. What areas does optical accessories cover? An optical accessory is composed of different functional modules, and a successful optical accessory is designed, which is very demanding for engineers. In general, the areas of expertise covered by optical accessories are as follows: 1. Electrical Engineering: Designed for hardware and software in optical components. 2. Engineering Mathematics: The foundation of image processing technology. 3. Physics: The basis for the design of the lighting system. 4, mechanical engineering: the wide application of optical accessories. Good sale of custom optical prism assemblies can better provide more technical support for the manufacturing industry to improve product quality and production efficiency. Principle of optical accessories Through the optical system, the object to be photographed is converted into an image signal, and then the image signal is transmitted to the image acquisition card, and converted into a digital signal according to information such as pixel distribution, brightness, color, and the like. The image processing unit performs an effective operation on the digital signals and obtains feature values ​​of the photographic subject, thereby directing the device to perform corresponding actions according to the result of the discrimination.
add to favorites new system kaolin grinding mill industry   No  
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The territory of lack of metal mineral resources, building stone is very rare, but there are many kaoling mill manufacturers located here. Why is there this strange phenomenon? The main reason is that has a superior geographic location and advanced science and technology. is located in the Yangtze River Estuary, east to the East, across the sea with the Japanese island of Kyushu, Hangzhou bay to the south, West and Jiangsu, Zhejiang province is two, together constitute the Yangtze River Delta economic circle, with as the leading Chinese maximum economic zone. Has now formed consisting of railway, waterway, highway, air, rail and other 5 kinds of modes of transport, has a comprehensive network of transportation of ultra large scale. At the same time, is the most famous China industrial and commercial city and international metropolis, is the country's largest comprehensive industrial city, has a strong industrial base, technology level in the domestic leading position. In addition, because of its unique geographical location, many international advanced technology are introduced in the domestic first by Therefore, kaoling millry often has good comprehensive properties, is in the leading position in the same industry. SBM Machinery Co., Ltd. business 20 years, always standing in for the customer perspective, complete mine providing customers with high-end broken equipment, our efficient system kaolin grinding mill, crusher, mill main products all adopt the international advanced technology, by the high grade wear-resistant material made of, has performance advantages are incomparable, can provide high grade sand and stone for highway, railway, hydropower and other large engineering project.
add to favorites Optical component l/mile No $
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The main components of optical components include visual light sources, industrial lenses, image sensors, visual processing, and communications. The visual source is used to illuminate the component to be inspected, allowing key features of the component to be highlighted to ensure that the camera clearly sees these features. Industrial lenses are used to capture images and present them to the sensor in the form of light. A sensor in the machine vision camera converts the light into a digital image, which is then sent to a processor for analysis. The visual processing module consists of a variety of algorithms that will review the image, extract the information needed, perform the necessary tests, and make decisions. Communication is then typically accomplished through discrete I/O signals or data, primarily by sending these signals or data over a serial connection to a device for recording or use. Most [machine vision system] hardware components, such as light source modules, sensors, and processors, are available in commercial off-the-shelf (COTS) form. Users can purchase these commercial off-the-shelf (COTS), assemble them into optical components, or purchase integrated optical components directly, that is, integrate all components in one device. The key components of the wholesale large size infrared Silicon optics are listed below, including: Vision Lights, Industrial Lenses, Vision Sensors, Image Processing, Visual Processing, and Communications. Vision light sources are a key component in the successful acquisition of machine vision inspection results. An optical component creates an image by analyzing the light reflected from the object rather than analyzing the object itself. Lighting technology involves the light source and its relative position to the components and camera. Special lighting techniques can enhance the image by weakening some of the features to enhance the image, for example, by highlighting the outline of the component while illuminating the surface details to ensure that the edges of the component can be measured. Industrial lenses are used to capture images and send them to an image sensor in the camera. Different industrial lenses differ in optical quality and price, and the lenses used will determine the quality and resolution of the images acquired. Whether an industrial camera can capture a properly illuminated image of the high precision ZnS optics to be inspected depends not only on the industrial lens, but also on the image sensor within the industrial camera. Image sensors typically convert light (photons) into electrical signals (electrons) using charge coupled device (CCD) or complementary metal oxide semiconductor (CMOS) technology. Visual processing refers to extracting information from digital images, either in a PC-based external system or within a stand-alone vision system. Visual processing is performed step by step by visual software. Initially, an image is taken from the sensor. In some cases, pre-processing may be required to optimize the image and ensure that all necessary features are highlighted. The vision software then locates the specific features, makes measurements, and compares these measurements to specified specifications. Then, make a decision and send the results out. Communication, since [optical components] often use a variety of off-the-shelf components, these components must be able to coordinate with other machine components and be able to connect to other machine components quickly and easily. Typically, this is done by discrete I/O signals or data, primarily by sending these signals or data over a serial connection to a device for recording or use.
add to favorites How to choose the right optics l/mile No $
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The choice of optical components directly affects the quality and application of the input data. Since there is no universal machine vision lighting device, for each specific application example, the corresponding lighting device should be selected to achieve the desired application effect. The lighting system is one of the key parts of the custom high purity LBO nonlinear crystal and is directly related to the success or failure of the system. A good lighting design can get a good image, which improves the resolution of the whole system and simplifies the calculation of the software. The unsuitable lighting will cause many problems. 1, illuminate the target, improve brightness 2. Used as a tool or reference for measurement 3. Overcoming ambient light interference to ensure image stability; 4. Forming an effect that is advantageous for image processing; Selection of optical components 1. Surface of the object: If the visual illumination of the machine is complicated, it is caused by the change of the surface of the object. If the surfaces of all objects are the same, it is not necessary to use different light source technologies when solving practical applications. However, due to the difference in the surface of the object, it is necessary to observe the surface of the object in the field of view and analyze the reflection of the incident light source. 2. Control reflection: If the reflected light can be controlled, the image can be controlled. When it comes to high quality Chinese BIBO nonlinear crystal design, the important principle is to control where the light source is reflected to the lens and reflected. Optical component design is the study of reflection. In vision applications, when observing an object to determine what kind of light source is needed, first figure out how to make the object appear. How can I apply a light source to reflect the necessary light into the lens to get the appearance of the object? 3. The light source can be predicted: When the light source is incident on the surface of the object, the reflection of the optical component is predictable. The light source may be absorbed or reflected. Light may be completely absorbed (black metal material, the surface is difficult to illuminate) or partially absorbed (causing color changes and brightness differences). Light that is not absorbed is reflected, and the angle of the incident light is equal to the angle of the reflected light. This scientific law greatly simplifies the customized large size and special shape CaF2 optics because the ideal effect can be achieved by controlling the light source. A good image has the following conditions: 1. The contrast is obvious and the boundary between the target and the background is clear 2. The background is as light and uniform as possible, and does not interfere with image processing; 3. Color-related also requires true color, moderate brightness, and no overexposure. 4. The overall brightness is uniform, and the overall uneven gradation difference does not affect the image processing; Since the photodiode cannot detect an accurate color, the color information is reproduced by being combined with a color filter or a prism. The color information can be obtained by using the primary color mode of the red (R), green (G), blue (B) primary color filter or by using cyan (C), magenta (M), yellow (Y), green (G) The four-color filter is obtained by calculating the complementary color filter mode for creating an image.
add to favorites Optical component color selection l/mile No $
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In optical components, optical components play a very important role. Choosing the right light source is the key factor determining the success or failure of the whole system. The main purpose of the visual light source is to make the measured object and the background as distinct as possible, and obtain high-quality, high-contrast images. . Here's a look at the choice of wholesale infrared Germanium lenses: In general, if you use a black and white camera and there is no special requirement for the color selection of the object to be measured, red is a suitable choice. Because the red LED has a long life, stability, and low price, more importantly, the wavelength of the red LED is closer to the sensitivity peak of the sensor, and the normal CCD is less sensitive to purple and blue light than the red light. If color imaging is performed, it is generally considered to use white optical components. There are several methods for the manufacture of white LED light sources. One is to use white LEDs. The blue light-emitting chip inside the light-emitting tube and the yellow-emitting phosphor after being excited, the emitted light is superimposed together in a certain proportion, and it seems to form. White, this is the more common form. Another method is to use three different colors of red, green and blue LEDs, arrange them on the light source in a certain order or manner, and control the degree of each color separately, which is relatively convenient to use. This method is usually arranged using four monochromatic RGGB particles, so the green component is usually quite sufficient. The reason for adding a green G flux is because the human eye is more sensitive to the green light source (wavelength 555 nm). In machine vision applications, attention should be paid to the combination of the target color and the color of the optical component. We see that an object is in a certain color because it reflects the corresponding spectrum. When we shoot an object, if you want to make a certain color white, you must use the same or similar purchasing large size ZnSe optics (the wavelength of the light is the same or close), and if you want to make it black, you need to select the target color. A visual source with a large wavelength difference. In the color image, except for black and gray, the others such as white, purple, blue, green, yellow, orange, red, and brown are all obvious, and the colors are full and gorgeous. Multi-color cable is a large-scale image of a black-and-white camera under a white light source. It can be found that the white, yellow, green, and orange colors are brighter, indicating that the camera is sensitive to these wavelengths. When imaging under red light, the colors of white, red, orange and yellow are obvious. The other colors are very dark, which means that when the red light illuminates the object, the red color of the object itself can reflect red light under the black and white camera. Expressed as a red feature. Under the green light source, white, green and yellow are bright and the others are dim. Under the blue light source, white, purple, blue, etc. are brighter, effectively reflecting blue light. It can also be found that white, no matter what kind of illumination, is obviously white because it does not absorb the spectrum itself, and any spectrum will be reflected on its surface; on the contrary, black material will not be illuminated by any light. Reflected into black.
add to favorites Functional role of optical components l/mile No $
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The lighting system is one of the more critical parts of the machine vision system. Optical components directly affect the quality of the image, which in turn affects the performance of the system. Its importance cannot be overemphasized in any way. A good lighting design allows us to get a good image, which improves the resolution of the entire system and simplifies the calculation of the software. Unsuitable lighting can cause many problems. The appropriate high purity YVO4 laser crystal illumination design can reasonably separate the target information and the background information in the image, which can greatly reduce the algorithmic difficulty of image processing and improve the accuracy and reliability of the system. Conversely, if the visual source is not properly designed, it will result in half the effort in image processing algorithm design and imaging system design. Up to now, there is no universal machine vision lighting device, so for each specific case, it is necessary to design a suitable lighting device to achieve the desired effect. Therefore, the success or failure of optical components and optical system design is an important factor in determining the success or failure of the system. In optical components, the role of the light source is at least the following: 1. Illuminate the target and increase the target brightness; 2. Forming an imaging effect that is advantageous for image processing; 3. Overcome ambient light interference to ensure image stability; 4. Used as a tool or reference for measurement; The ideal optical components should be bright, uniform, and stable. There are three main sources of light used in the vision system: high-frequency fluorescent lamps, fiber-optic halogen lamps, and LED light sources. At present, LED light sources are commonly used, mainly have the following characteristics: 1. Can be made into various shapes, sizes and various illumination angles; 2. Can be made into various colors as needed, and can adjust the brightness at any time; 3. Through the heat sink, the heat dissipation effect is better and the brightness is more stable; 4. Long service life; 5. The reaction is fast and can reach high brightness in 10 microseconds or less; 6. The power supply has an external trigger, which can be controlled by a computer, and has a fast starting speed and can be used as a strobe light; 7. LEDs with low operating cost and long life will show greater advantages in terms of overall cost and performance; 8. Special design can be carried out according to the needs of customers. The core of the optical components is image acquisition and processing. All information comes from the image, and the quality of the image itself is critical to the entire vision system. The high precision YVO4 laser crystal is an important factor affecting the image level of the optical component, because it directly affects the quality of the input data and at least 30% of the application effect.
add to favorites Driven by Tractor Multi-function Reaper Binder use without failure l/mile No  
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The use of Driven by Tractor Multi-function Reaper Binder use adhesives sometimes fail, but what can be done to reduce or not malfunction? Today, let me introduce you to the method of using the equipment without failure. Peanut picking machine has a long-term continuous operation, which is likely to cause equipment failure. In order to protect the product, we can master the following points to protect the equipment to the greatest extent. 1. Regularly check the harvester for damaged parts and if it is found to be replaced or repaired in time. 2. Regularly check the harvester for paint stripping and repaint if necessary. 3. The seeds and fertilizer in the fertilizer box of the harvester should be cleaned, washed with water, and then dried. 4. If the harvester has a blocked drum, check the amount of feed, the dryness of the peanuts, the tightness of the motor's V-belt, and the power supply voltage. 5. It should be noted that if the hobbing and bottom clearance of the harvester is too large, the harvester will not be cleaned. 6. The soil in the various parts of the harvester must also be clear and clean.
add to favorites Hot Rolled Pickled & Oiled Steel   No  
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wholesale hot rolled steel coil is generally used in parts where rust proofing is not critical. There are processes that allow hot rolled sheets to prevent rust as well. This process is called HRP&O - Hot rolled pickled and oiled. During the pickling process, an acidic solution is used to remove contaminants and other unwanted elements such as stains and rust. Once this pickling process is complete the acid is rinsed off and dried. Once finished drying we then apply a thin film of oil to the steel to prevent it from rusting. Pickling and oiling improve hot-rolled durability and workability at a low cost. It provides a cleaner surface hot rolled product suitable for painting with a limited barrier to rust formation. It is an all-purpose steel product used for roll-formed shapes, pipe, tubing, industrial storage racks, automotive and other stampings, air compressor housings, filter housings, agricultural equipment, package strapping, and much more.
add to favorites Self-propelled Factory Wholesale Multi-function Crop Harvester Reaper Binder features l/mile No  
Self-propelled Factory Wholesale Multi-function Crop Harvester Reaper Binder is agricultural equipment that is often used in the market. This equipment is not only convenient to use in agricultural production but also has good production efficiency. Therefore, it is welcomed by the majority of users, so about the equipment, how much do you know about using features? Let's analyze it for everyone today. 1. Don't bend over when you harvest, you can use both men and women. Replace the corresponding knives, attach the upper and lower pallets and a safety shield, and harvest shrubs, pastures, reeds, and tea garden branches and trims. 2.The machine is harvested clean, laid neatly, can be laid or stacked; can quickly harvest rice, beans, large wheat and other crops in paddy fields. 3. The machine is suitable for large and small fields and muddy fields such as plains, hills, terraces, and triangles; it can harvest 1.2-1.5 mu per hour, harvesting acre of rice and other crops at the current market price of 90#, 93# gasoline, per mu the fuel consumption is about RMB 4.00. 4. The blades of the machine are made of high-quality manganese steel. The transmission part adopts advanced high-frequency quenching technology, which has strong wear resistance. The connecting parts of the transmission part are accurate and precise, and the movement is smooth, which greatly reduces the maintenance cost of the user. 5. The machine is easy to operate and easy to maintain. The engines are all Japanese technology, the power is strong and stable, the cylinder wall is chrome-plated, and the crankshaft is strengthened to extend the engine life and achieve good performance. 6. The machine is replaced with the corresponding tool or work head, equipped with a safety shield, and can also harvest shrubs, pastures, reeds and tea plantation branches and flower beds. 7. This machine eliminates the phenomenon that the electric harvester is frequently stuck due to insufficient power, which makes the user's harvest more smooth.
add to favorites Field of gypsum powder processing machinery   No  
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Field of gypsum powder processing machinery dealers in uk many products not only to fill the domestic gap, also began to export. Small heavy construction machinery dealers in uk output value, profits, and export delivery value of substantial growth, the China gypsum powder processing machinery dealers in uk industry a trend in the increasingly in revitalizing: large and strong. Machine industry small broken a number of backbone enterprises have not satisfied with the rapid growth in output, yield, but the more eagerly want to intervene in the national gypsum powder processing machinery dealers in uk industry revitalization in, the more eager to be independent design, production of gypsum powder processing machinery dealers in uk applied to the national key projects, major projects. In recent years, major technical equipment of our country has made great progress, with the support of the Department of large gypsum powder processing machinery dealers in uk has independent production, the past small gold ore plants mills one hundred percent from foreign entrance, and gradually realize the localization. And quickly to expand abroad, it is Latecomers become the first.
add to favorites Field of gypsum powder processing machinery   No  
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Field of gypsum powder processing machinery dealers in uk many products not only to fill the domestic gap, also began to export. Small heavy construction machinery dealers in uk output value, profits, and export delivery value of substantial growth, the China gypsum powder processing machinery dealers in uk industry a trend in the increasingly in revitalizing: large and strong. Machine industry small broken a number of backbone enterprises have not satisfied with the rapid growth in output, yield, but the more eagerly want to intervene in the national gypsum powder processing machinery dealers in uk industry revitalization in, the more eager to be independent design, production of gypsum powder processing machinery dealers in uk applied to the national key projects, major projects. In recent years, major technical equipment of our country has made great progress, with the support of the Department of large gypsum powder processing machinery dealers in uk has independent production, the past small gold ore plants mills one hundred percent from foreign entrance, and gradually realize the localization. And quickly to expand abroad, it is Latecomers become the first.
add to favorites The Use Of Cold Rolled Coil   No  
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Cold rolled coil products are commonly used. With the development of new production, the development of heavy industry has also stood in the evergreen status, and development has never stopped. Our cold rolled steel coil factory in stock has gradually occupied the main position in the market of metal steel, especially cold rolled coil products, in the Central Plains region with years of production experience and high quality products and services. Our company's hot-dip galvanized coils, open flat belts, silicon steel sheets, cold rolled coils and other products have been recognized and praised by our customers for their excellent quality. With this in mind, the company has been expanding its scope to form a comprehensive manufacturer integrating product development, production and sales.
add to favorites The Use Of Cold Rolled Coil   No  
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Cold rolled coil products are commonly used. With the development of new production, the development of heavy industry has also stood in the evergreen status, and development has never stopped. Our cold rolled steel coil factory in stock has gradually occupied the main position in the market of metal steel, especially cold rolled coil products, in the Central Plains region with years of production experience and high quality products and services. Our company's hot-dip galvanized coils, open flat belts, silicon steel sheets, cold rolled coils and other products have been recognized and praised by our customers for their excellent quality. With this in mind, the company has been expanding its scope to form a comprehensive manufacturer integrating product development, production and sales.
add to favorites Walking Tractor Single-row Corn harvester wholesale working principle l/mile No  
Walking tractor single-row corn harvester is not a strange thing at present. Many farmers have used several fruit pickers, but each one has different functions. Today, this peanut picker is wet and dry. Dual use, how does it work differently from others? Below the Walking Tractor Single-row Corn harvester wholesalemanufacturers to give you a brief introduction. 1. A dry and wet corn picking machine is suitable for the separation of capsules after excavation. 2. After picking the fruit, the peanuts are clean and free of impurities. After drying, they can be directly packed and stored. 3.Easy to operate, reliable performance, clean fruit, high efficiency, less broken, small power matching. 4. The machine can also be operated by a belt link with the tractor (diesel engine), which can control the machine speed to reduce the production breakage rate greatly. In addition, the corn picker is used for picking fruit with vines after harvesting. It can be used flexibly in the field, the fruit is clean, the fruit shell has low breakage rate, less loss, dry and wet stems are available, work efficiency is high, threshing clean. The characteristics of this wet and dry corn picker are as follows: The utility model has the advantages of high picking rate, low breaking rate, clean cleaning, high work efficiency, the reasonable structure of the whole machine, and convenient movement between the fields.
add to favorites Optical lens selection and construction l/mile No $
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I believe that many users are very confused when they first come into contact with machine vision, how to match their project requirements with the many parameters of the visual system. Today, Conne Smart mainly explains how to convert project requirements into Parameter requirements for the vision system. The general vision system includes optical lens, large size YVO4 laser crystal, visual light source, image processing software, sensor, motion and control device, etc. Before the project inspection needs and selection, it is necessary to clarify the expected structure of the project (including installation). The environment, the number of workstations, the space available for installation), whether it is sporty, the accuracy of detection, the speed of detection, the language and tools of software development, whether or not to use third-party tools, etc., below, Connaught Smart began to explain in detail how to select, Primarily for the visual part, these requirements are refined and combined with parameters. The common selection order is optical lens->optical lens->visual light source->peripheral device... Area array camera / line array camera For still detection or general low speed detection, priority is given to area array cameras, and linear array cameras are considered for special applications such as large-format high-speed motion or roller motion; Resolution The resolution actually refers to the number of camera pixels, which is usually tens of thousands of pixels, but in the detection, it is not necessary to pursue too high pixels, the pixel height will bring the frame rate down, the image processing is slow When selecting, it can be selected according to the accuracy requirements of the project. The accuracy of the project occupies 1 pixel in the image as the basic requirement. The engineer with weaker software level can choose 3 pixels or more. Frame rate As far as possible, the static detection is selected, so that the cost of the whole project will be much lower, but the detection efficiency will be reduced. For the motion, the frame exposure camera is selected, and the exposure high precision YVO4 laser crystal will cause the image to be deformed. For the specific frame rate selection, High-speed cameras should not be blindly selected. Although the high-speed camera has a high frame rate, it generally requires externally enhanced light illumination. The high cost and image processing speed are also very stressful. It needs to be determined according to the relative motion speed, as long as it is within the detection area. It can capture the object to be measured, for example, to observe the field of view with a length of 1 meter. The object to be measured passes through the field of view at a speed of 10 m/s. It only needs 10-12 frames per second to capture the measured position. Things, but the same speed through the 0.1 meter field of view, you need a camera 100-120 frames / sec. color In the industrial visual inspection, we generally recommend the use of black and white cameras, because software processing is generally converted to grayscale data for processing, and industrial color cameras are converted by Bayer algorithm, and there are certain colors with real colors. gap; Chip type, size and pixel size As far as the current industry situation is concerned, for high image quality requirements or poor ambient illumination, it is recommended to use a CCD sensor and select a camera with a larger pixel size. Of course, as the industry develops, the gap between CCD and CMOS is also Gradually, CMOS changes the resolution (ROI) more flexibly, the same resolution, and higher speed. In addition to the above parameters, before determining the wholesale YLF laser crystal, you can confirm whether the camera supports the development language or development tools required by the project, and whether it is compatible with third-party tools such as Halcon, VisionPro, and Labview.
add to favorites The role of different parameters in the optical lens l/mile No $
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An optical lens is a key component in a machine vision system. Its essential function is to convert an optical signal into an ordered electrical signal. Choosing the right camera is also an important part of the design of the machine vision system. The choice of the camera not only directly determines the image resolution, image quality, etc., but also directly relates to the operating mode of the whole system. The position and role of zero order/multiple order/achromatic optical waveplate in machine vision systems The main parameters of the optical lens: Resolution Resolution refers to the number of pixels (Pixels) of each captured image, usually expressed in terms of length * width. We often say how many megapixel cameras are calculated from resolution. For example, the resolution of 1280pixel*1024pixel, 1280*1024=1310720, is a 1.3 megapixel camera. Resolution determines the accuracy that a machine vision system can achieve in a certain sense. Pixel Depth That is, the number of bits per pixel of data is generally 8Bit, and for digital camera machines, there will be 10Bit, 12Bit, 14Bit and so on. Frame Rate / Line Rate The rate at which the high precision optical waveplate captures the transmitted image is typically the number of frames acquired per second for an area array camera (Frames/Sec.) and the number of lines acquired per second for a line camera (Lines/Sec.). Exposure and shutter speed (Shutter) For line array cameras, they are progressively exposed. You can select the fixed line frequency and external trigger synchronization. The exposure time can be consistent with the line period, or you can set a fixed time. The area array camera has frame exposure and field. There are several common ways of exposure and scrolling, and digital cameras generally provide external triggering. Shutter speeds typically range to 10 microseconds, and high speed cameras can be faster. Pixel Size The cell size and the number of pixels (resolution) together determine the size of the camera's target surface. The size of the digital camera pixel is 3μm~10μm. Generally, the smaller the pixel size, the more difficult it is to manufacture, and the more difficult the image quality is. Spectral Range Characteristics It refers to the sensitivity of the pixel sensor to different light waves. The general response range is 350nm-1000nm. Some cameras add a filter in front of the target to filter out the infrared light. If the system needs to be sensitive to infrared light, the filter can be removed. Interface Type There are Camera Link interface, Ethernet interface, 1394 interface, USB interface output, and the new interface currently has CoaXPress interface. Optical lens is also known as a camera. Compared with traditional civilian cameras (cameras), it has high image stability, high transmission capacity and high anti-interference ability. Most of the optical lenses on the market are based on CCD (Charge Coupled Device). Or a CMOS (Complementary Metal Oxide Semiconductor) chip camera. CCD is a commonly used image sensor for machine vision. It integrates photoelectric conversion and charge storage, charge transfer, and signal reading. It is a typical solid-state imaging device. The prominent feature of CCDs is the use of charge as a signal, unlike other devices that use current or voltage as a signal. Such an imaging device forms a charge packet by photoelectric conversion, and then transfers and amplifies the output image signal under the action of a driving pulse. A typical CCD camera consists of high-quality laser grade optical waveplate, timing and sync signal generator, vertical driver, and analog/digital signal processing circuitry. As a functional device, CCD has the advantages of no burn, no hysteresis, low voltage operation and low power consumption compared with vacuum tubes. The development of CMOS image sensors began in the early 1970s. In the early 1990s, with the development of VLSI manufacturing process technology, CMOS image sensors were rapidly developed. The CMOS image sensor integrates a photosensitive element array, an image signal amplifier, a signal reading circuit, an analog-to-digital conversion circuit, an image signal processor and a controller on one chip, and has the advantage of program random access of local pixels. CMOS image sensors are widely used in high resolution and high speed applications due to their good integration, low power consumption, high speed transmission and wide dynamic range.
add to favorites How to complete the fruit picking work with Multi-function Peanut Potato Harvester for Sale? l/mile No  
We know that during the busy season of peanut harvesting, its workload is very large. With the multi-functional peanut potato harvester that allows us to easily complete the harvesting work, how does it work? Today, the manufacturer of the Multi-function Peanut Potato Harvester for Sale is here to introduce the picking work of the equipment. Compared with traditional agricultural harvesting machinery, multi-functional peanut potato harvester has wider versatility, convenient use, and simple structure. The main working parts are generally made up of the elastic toothed drum, roller screen, fixed spring tooth, fan, etc. composition. No matter what power is matched, the working principle is the same, and the principle of picking and picking is adopted. When the fruit is picked, the peanuts are fed by the feeding inlet. Under the joint action of the drum spring teeth and the drum screen, the peanut fruit is separated from the peanut meal, and the peanut meal is discharged from the discharge port. During the process of the peanut fruit flowing through the sieve, the impurities are The fan blows away and are discharged by the fruiting port. Its advantage is that the dry and wet degree of peanuts is not good, and all applications are more extensive. Our company specializes in the production and supply of peanut picking machines, and the models are complete. Welcome to our company for on-the-spot investigation.
add to favorites Depth of field and depth of focus of the optical lens l/mile No $
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We know that during the actual focusing of the purchasing BIBO nonlinear crystal, when we focus on the plane of the subject with manual focus, then gently rotate the focus ring left and right, sometimes it will be clear that the image is clear within a certain range. After a certain range is exceeded, the sharpness of the image is reduced. This involves two nouns, depth of field and depth of focus. Now the VIDEO image mainly shares the difference between depth of field and depth of focus. Before we talked about the depth of field, we will revisit the focus and the circle of confusion with everyone. When the focus is that the light parallel to the optical axis is incident on the convex lens, the customized large size and special shape CaF2 optics should be that all the light gathers at a point and then spreads in a cone shape. This point of collecting all the light is called the focus. The circle of confusion is around the focus, the light begins to gather and spread, and the image of the point becomes blurred, forming an enlarged circle. This circle is called a circle of confusion. So what is depth of field? The depth of field is that there is a permissible circle around the focus. The distance between the two circles is called the depth of field. That is, before and after the subject (the focus point), the image still has a clear range, that is, the depth of field. Depth of focus is the distance that the focus (focal plane) is allowed to move along the optical axis of the lens while keeping the image sharper. The difference between depth and depth of field of purchase plano/spherical/aspherical/cylindrical CaF2 optics 1. Different meanings: Depth of field is the longitudinal distance that can produce a clear image in the scene; focal depth is the distance that the focal plane of the image can be moved. 2. When the shooting distance decreases, the depth of field decreases and the depth of focus increases; as the shooting distance increases, the depth of field increases and the depth of focus decreases. 3. When the imaging ratio of the scene is increased (such as using a telephoto lens, shortening the shooting distance, etc.), the depth of field is reduced, and the depth of focus is increased; when the imaging ratio of the scene is reduced (such as using a short-focus lens, increasing the shooting distance) Etc.), the depth of field increases and the depth of focus decreases. 4. When the aperture is reduced, both the depth of field and the depth of focus increase; when the aperture is increased, both the depth of field and the depth of focus decrease. 5. Depth of field and depth of focus are increased when the resolution of the image is reduced; the depth of field and depth of focus are reduced when the resolution of the image is increased. 6. The depth of focus is largely related to the manufacture of the camera; the depth of field is largely related to the reproduction of the subject. Practical value of depth of focus Focus on the large aperture before shooting (the VIDEO image engineer introduces this to increase the brightness of the image and reduce the depth of focus, which helps to accurately focus). After the focus is accurate, adjust the aperture to the position required for shooting. on.