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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.
add to favorites Introduction to common optical lenses l/mile No $
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In a machine vision system, an optical lens is equivalent to a human eye, and its main function is to focus the large size YVO4 laser crystal of the target on the photosensitive surface array of the image sensor (camera). All image information processed by the vision system is obtained through the lens, and the quality of the lens directly affects the overall performance of the vision system. Telecentric optical system: Refers to the optical system where the chief ray is parallel to the optical axis of the optical lens. Light is emitted from the object toward the lens, parallel to the optical axis, even outside the axis, and is referred to as the object-side telecentric optical system. The light is directed from the lens toward the image, parallel to the optical axis, even outside the axis, and is referred to as the image side telecentric optical system. Telecentric lens: A telecentric lens refers to a lens in which the chief ray is parallel to the lens source. There are telecentricity on the object side, telecentricity on the imaging side, and telecentric lines on both sides. Common optical lens The chief ray is at an angle to the high precision YVO4 laser crystal of the lens, so the size of the image changes as the workpiece moves up and down. Both sides of the world The main object, like the square, is the main ray parallel to the optical axis The aperture is variable, you can get a high depth of field, and you can get a stable image more than the object's far-end state. More suitable for image processing optical systems for measurement, but high cost Object side Only the object's chief ray is parallel to the lens spindle The workpiece changes up and down, and the size of the image does not change substantially. Miniaturization can also be used when necessary for coaxial epi-illumination Like Fang Yuanxin’s head Just like the square main light is parallel to the lens optical axis The camera side can absorb changes in the magnification of the photograph even if there is a difference in the individual installation. For color offset compensation, the camera should have used this lens Features of telecentric optical system: Advantages: Smaller size. Reduce the number of lenses to reduce costs. Disadvantages: When moving the surface of an object up and down, it will change the size or position of the object. Advantages: When moving the surface of an object up and down, it does not change the size or position of the object. When using coaxial lighting. Smaller sizes can be used. Disadvantages: When the coaxial illumination is not used, it is larger than the size of the standard lens. Advantages: Similar to MML, but when the size of the rear end of the lens flange is greatly different, the accuracy is improved. Disadvantages: Similar to MML, but at a higher cost than MML. Telecentricity refers to the magnification error of an object. The smaller the magnification error, the higher the Telecentricity. Telecentricity has a variety of uses, and it is important to grasp Telecentricity before using wholesale YLF laser crystal. The chief ray of the telecentric lens is parallel to the optical axis of the lens. Telecentricity is not good, and the telecentric lens is not effective. Telecentricity can be easily confirmed by the following figure.
add to favorites Steel Coil Transportation Cost   No  
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1. Transport GL Galvalumed Steel Coil made in China according to the factory state, and do not invert the product upside down, strictly observe the direction of placement indicated on the steel coil. 2. Can not be directly transported with forklifts or wire ropes, special spreaders should be used to avoid damage to hot sale prepainted galvanized steel coil. 3. The shipping compartment should be cleaned, covered with rubber mats or special transportation tools to keep the coils stable and intact. 4. When taking the steel plate, it must not be dragged, otherwise, the next steel plate will be scratched and scratched due to the burr of the steel plate. 5. When handling the steel plate, take it lightly and do not let the steel plate touch other hard objects.
add to favorites Professional use of color steel sheet   No  
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Color steel plates are used as special materials for a wide range of applications. In the course of use, we must “find the right” materials when you buy PPGI corrugated roofing sheet. What does that mean? Because there are many brands and different models of color steel plates on the market, each model has its own characteristics. For example V-820 China color-coated corrugated roofing sheet. It is a well-known traditional plate type with a wide range of uses and suitable for roofing walls. Through the adjustment of the free edge, the rainwater can be completely isolated, the installation is quick and easy, the accessories are complete, the feeding width is 1000mm, the effective utilization rate is 82%, and the low wave 25mm can be selected. The free side is longer and more stable. The main purposes are Roof, wall. The market for GI steel coil with spangles in stock sheets is mainly divided into three parts: construction, home appliances and transportation. The construction sector accounts for the largest proportion, followed by the home appliance industry, and the transportation industry only accounts for a small portion.
add to favorites The important role of optical lenses in Industry 4.0 l/mile No $
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Under the background of the industry 4.0 era with intelligent manufacturing as the core, with the deepening of the 2025 strategy of China Manufacturing, the industrial intelligent robot industry market is exploding, and the zero order/multiple order/achromatic optical waveplate that plays the role of industrial robots is the mainstay of the industry! Then, what kind of "eyes" for optical lenses to industrial robots can greatly help industrial robots to make great strides in the future development of industrial automation and intelligent industry 4.0? As the "brain central nervous system" of industrial robots, artificial intelligence has been in a sustained and rapid development stage in the past few years. Many industrial robots have already possessed quite high intelligence characteristics, but they are far from the assumption of human beings. The degree of intelligence. The real realization of industrial automation requires highly intelligent industrial robots to replace part of human work. Obviously, if you want the robot to be a good substitute for human work, the first thing to do is to let them "see". Not only that, but many of the intelligent things we use in our daily lives also need to be seen, including intelligent drones and smart vacuum cleaners. Of course, industrial robots are no exception. When industrial robots have the ability to observe things, they can judge things very well, so that they can solve some problems intelligently and flexibly, and under the great influence of Industry 4.0, intelligent manufacturing The requirements of industrial robots are also getting higher and higher. Traditional robots that are programmed to perform a specific action will no longer be able to meet the needs of the manufacturing industry. Many times, we will need robots to have the functions of identification, analysis, processing, etc., which means that we need to install a pair of "eyes" for industrial machines to measure and judge instead of human eyes. Optical lenses are equivalent to industrial robots. The "eyes" are installed so that they can clearly and tirelessly see objects and perform the functions of human eye inspection, which is very important in highly automated mass production. The machine vision system can convert the ingested object into an image signal through an high precision optical waveplate product, that is, an image capturing device, and transmit it to a dedicated image processing system to obtain shape information of the object to be captured, and convert it into information according to pixel distribution, brightness, color, and the like. The signals are digitized, and then the image system performs various operations on these signals to extract the features of the target, and then controls the device actions in the field according to the result of the discrimination. In a nutshell, an optical lens is a computer that simulates a person's visual function. It has a part of the function of the human brain. It extracts information from the image of the objective object, processes it and understands it, and then uses it for actual detection in industrial intelligent manufacturing. Automated work such as measurement and control. Intelligent manufacturing combines industrial robots with high-quality laser grade optical waveplate, and optical lenses will be the next direction of artificial intelligence.
add to favorites Interpretation of LED strobe vision controller l/mile No $
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An LED power supply is one of the power supplies and is a device that supplies power to an electronic device. A device that converts alternating current into direct current through a transformer and a rectifier. This device is called a rectified power source, also called a driving power source. Generally, wholesale infrared Germanium lenses sources are available in several power supply modes. Common 5V, 12V, 24V DC power supplies, and a few 15V or 28V special-purpose voltage sources, the power depends on the number of LEDs used. In addition to the shutter, aperture, and gain, the control of the brightness of the image can also control the brightness and darkness of the light source and the time of the light to control. First look at the advantages and disadvantages of the constant light source and the flash. If a stable power supply is maintained, the brightness of the light source is substantially constant. If the power supply uses a pulse, the time width of the pulse and the response time of the LED itself determine the illumination time. If this time is less than the time the camera shutter is open, then the exposure level of the camera is determined by the luminous flux emitted by the light source. If it is greater than the shutter time, it is determined by the shutter. Under normal circumstances, if you need a stroboscopic light source (time is less than the shutter speed), the conventional camera flash is traditionally used, and the intensity of the wholesale large size infrared Silicon optics is not enough. Therefore, in the past, for the LED light source, the flash refers to the case where the light source is turned on longer than the shutter time. Optical lenses, usually using a super-current method, that is, controlling the number of times the current through the LED exceeds the standard value, and the brightness is increased. However, such a high-load working state is too high in power, and the heat is severe, which has a great influence on the life of the light source. Therefore, the power-on time is usually short, and the working time of the light source is reduced, thereby prolonging the use time of the light source. Using a stroboscopic vision controller, you can achieve a bright light source that reduces environmental impact and reduces shutter time to reduce smearing during dynamic shooting. If you only need normal brightness, you can use low-brightness multispectral/cleartran and standard CVD ZnS optics tubes to reduce costs. The stroboscopic vision controller can output a trigger signal from the outside to trigger the light source, or can output a trigger signal from the outside to trigger the strobe controller. The trigger signal itself triggers the light source and the camera at the same time, which can achieve the synchronization of the light source and the camera trigger, thus ensuring the stability and detection accuracy of the machine vision system.
add to favorites How optical lenses work l/mile No $
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The main purpose of the large size YVO4 laser crystal is to supply power to the light source, control the brightness of the light source and control the illumination state of the light source (bright\off). It can also achieve the strobe of the light source by triggering the signal to the controller, thereby greatly extending the life of the light source. Commonly used controllers on the market include analog controllers and digital controllers. The analog controllers are manually adjusted, and the digital controllers can be remotely controlled by a computer or other device. Simply put, the main function of the light source controller is to receive various predefined commands and setting parameters sent by the PC host, and process it through the main controller, and then control the LED light source through the driving circuit to realize digital PWM dimming according to the setting. The high precision YVO4 laser crystal can be divided into a software part and a hardware part according to the architecture, wherein the software part can be further divided into a Pc end user interface application, a USB driver, and a controller hardware firmware. The hardware part can be divided into a main control module and an LED drive module. The main control module is mainly responsible for communication with the PC, command response, and transaction management. It is the core part of the entire controller. The LED driver module mainly provides a suitable driving method for the LED light source. The driving methods commonly used for LED light sources are inductive driving and charge pump driving, wherein the inductive driving circuit is suitable for driving several LEDs connected in series. Selection guide: The selected light source controller should select different types of controllers according to different actual conditions. For example, according to the output voltage requirements, 5V, 12V, 24V, 28V (brightening) can be selected; Optional manual, software and manual according to controller requirements; According to the requirements of the output channel, you must select one, two, three, and four. The main purpose of the wholesale YLF laser crystal is to supply power to the light source, control the brightness of the light source and control the illumination state of the light source (bright\off), and also realize the strobe of the light source by demodulating the signal to the controller, thereby greatly extending the life of the light source. Commonly used controllers on the market include analog controllers and digital controllers. The analog controllers are manually adjusted, and the digital controllers can be remotely controlled by a computer or other device.