JEET Industrial Endoscope

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The imaging principle of industrial endoscope, the precautions for using industrial endoscope to detect

There are many types of visual inspection instruments, and industrial endoscopes are one of them. Endoscope detection is a detection technology that has gradually been widely used in recent years with the development of endoscope manufacturing technology. Endoscope inspection requires the use of industrial endoscopes (endoscopes for short) as inspection tools. Industrial endoscope are professionally designed and produced to meet the requirements of industrial complex use environments. Industrial endoscopes are NDT instruments that integrate light, machine, and electricity. According to the characteristics of the manufacturing process, it is divided into three series of products. The first category, rigid endoscope series; the second category, fiber endoscope series; the third category, electronic video endoscope series. The working principle of industrial endoscopes: the use of transfer lens optical technology to transmit images, and the optical fiber provides light transmission illumination. In order to transmit a clear image, the effective stainless steel insertion part of the scope is designed with a reflex lens system of several optical elements. The built-in optical fiber transmits the light to be photographed from the independent cold light source directly to the working position. 1. Carefully let the probe reach the vicinity of the location to be tested to avoid damage to the probe. 2. Correctly set the probe position and angle. Image magnification, clarity, and resolution are the key elements in endoscopic detection, and these elements are related to the distance and angle between the probe and the observation area. How to set the above distance and angle will have a significant impact on the detection effect. 3. The lens can be changed correctly according to the needs during the inspection process. The angle of view of the probe refers to the angle of the maximum observation range of the probe. The size of the angle of view is often determined by the lens group at the front of the probe. They are usually installed on the front of the probe with dual connections such as double threads, threads and external locks. JEET industrial endoscope has the characteristics of clear image, high resolution, light and portable, sturdy and durable, simple operation, waterproof and explosion-proof, and can be used in many fields, such as automobile manufacturing, aerospace, energy and power, petrochemical, special Inspection, military industry, police safety, etc.

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Industrial endoscopes are used to detect internal defects of hydraulic cylinders. Application cases！

With the rapid development of science and technology, society has put forward higher and higher requirements for product quality and work efficiency. How to quickly and effectively detect industrial products has also become an important part of quality control.

Industrial endoscopes do not need to disassemble the equipment or destroy the original structure. The front-end probe can penetrate into the parts to be inspected to observe the internal structure and internal surface characteristics of various parts or equipment, so it is extremely widely used in the field of non-destructive testing. From the inspection of the inner cavity surface of equipment and components, to the detection of weld defects of pipelines, as well as assembly quality inspection, equipment operation status monitoring, etc., industrial endoscopes are playing an important role in various industries. Under normal circumstances, industrial endoscopes will also cooperate with other non-destructive testing instruments for more precise testing.

The hydraulic cylinder is a hydraulic actuator that converts hydraulic energy into mechanical energy and performs linear reciprocating motion (or swing motion). It has simple structure and reliable work. When it is used to realize reciprocating motion, it can eliminate the deceleration device, and has no transmission gap, and the movement is stable. Therefore, it is widely used in various mechanical hydraulic systems. Hydraulic cylinders can be used in various hydraulic equipment. However, due to production process or structural design problems, fatigue damage during use, various accidents, etc., various defects may be caused, which affect the hydraulic cylinder Normal use. The internal surface defects, such as cracks, sharp edges, burrs, etc., scratches, etc., are difficult to directly observe with the human eye, and industrial endoscopes are generally used for inspection.

JEET's industrial endoscope with a diameter of 3.9mm has clear product images, a smaller tube diameter and a smaller steering angle, which can be inspected in small spaces. In addition to testing hydraulic cylinders, it can also be used for internal testing of hydraulic valve holes with smaller diameters.

JEET is committed to providing our customers with better visual inspection solutions. If you have any questions, you can come to consult for more details, and we will be happy to provide you with better services.

JEET Official website : https://www.videoscope.top

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Industrial endoscope is used to inspect the inner surface of the workpiece after deburring

After the inside of the workpiece is treated with the deburring process, the effect of burr removal can be checked through industrial endoscope inspection. For example, during the machining and cleaning process of the automobile powertrain, the endoscope is a commonly used visual inspection equipment.

In the industrial manufacturing process, there are often various types of burrs inside the metal parts produced by various die-casting processes. This type of burr is formed in different places such as the intersection of the part surface and the surface, which directly affects the detection, assembly, use performance, and working life of the part, and also has a negative impact on the normal operation of seals, bearings, gears, and hydraulic components. The burrs aggravate the wear of the parts, the sliding surface wears prematurely, and the noise increases. The burrs will fall off over time and enter other parts existing in the equipment or cavity with the flow of liquid, causing the mechanism to jam and malfunction. Or it is deposited in a narrow gap, which affects the normal operation of the equipment, so the importance of deburring is self-evident.

Especially for some workpieces with complex shapes, the interior is often not directly observed with the naked eye, and because the endoscope has a steering function, the internal situation can be viewed through a narrow channel without cutting or destroying the workpiece. Some ultra-fine pipe diameters Endoscopes can observe conditions within a few millimeters of pipe diameter, such as industrial endoscope products with 2mm and 2.8mm diameters from JEET. This product adopts mechanical control and directly controls the flexible steering of the probe through the internal traction device. It has the characteristics of clear image, better color reproduction, simple UI interface, simple operation and more practical. Using a specially designed pipeline replacement system, users can independently replace pipelines of different specifications according to their needs, realizing multiple uses of one machine and saving costs. When wearing parts such as lenses and pipelines need to be repaired, you only need to configure the pipelines to replace them yourself, which is convenient and quick, short in cycle and lower in cost.

Industrial endoscopes can also be used to detect various internal surface defects of pipelines, such as weld conditions, and can also detect sand inclusions, flash burrs, staggered holes, etc. on the surface of castings, as well as cracks, residual foreign objects, rust and corrosion inside the equipment Observation and diagnosis of abnormal conditions play an important role in various industries such as automobile manufacturing, aerospace, energy and power, special inspection equipment, casting, etc., and play an important role in the quality control of parts and assembly inspection.