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A stamping press, also called a punch press, is a stamping equipment that converts circular motion into linear motion. Its main motor drives the flywheel, and the clutch drives the gear, crankshaft (or eccentric gear), connecting rod, etc. to realize the linear motion of the slider. Since punch machines are widely used in stamping and molding of electronics, communications, computers, home appliances, furniture, vehicles (cars, motorcycles, bicycles), hardware parts, etc., there are potential dangers during use. How to eliminate hidden dangers? Installing safety light curtains is currently a relatively simple and effective method.

①Through-beam photoelectric switch: It contains a transmitter and a receiver that are structurally separated from each other and have their optical axes opposite each other. The light emitted by the transmitter directly enters the receiver. When the object to be detected passes between the transmitter and the receiver and When light is blocked, the photoelectric switch generates a switching signal. When the detection object is opaque, the through-beam photoelectric switch is the most reliable detection device. ②Mirror-reflective photoelectric switch: It also integrates the transmitter and receiver. The light emitted by the photoelectric switch transmitter is reflected back to the receiver through the reflector. When the object to be detected passes by and completely blocks the light, the photoelectric switch is generated. Detect switch signals. ③ Diffuse reflection photoelectric switch: It is a sensor that integrates a transmitter and a receiver. When a detected object passes by, the object refl

Exhibition name：Manufacturing Expo 2024 Exhibition time June 19-22, 2024 (WED-SAT) Exhibition Location Bangkok International Trade and Exhibition Center, Thailand Nanjing K Electric Co., Ltd. Booth 8C24

A photoelectric switch sensor is a commonly used industrial automation device that detects the presence of objects through a beam of light between a transmitter and a receiver. However, sometimes in practical applications, we may need to adjust the detection distance of the photoelectric switch sensor. So, how to make such an adjustment? This article will introduce you to some methods and techniques on how to adjust the distance of the photoelectric switch sensor.

Riding the wind and embracing the moon, reaching new heights—KJT’s 2022 annual review

The KJT-TG50 series is a high-precision short-range ranging lidar that supports both indoor and outdoor applications. For precision instrument inspection, process control of automated production lines, reliable measurement and detection of extremely dark or shiny materials, etc., the technical specifications of KJT-TG50 can ensure that the needs of the application are met.

In industrial process control systems, signals often encounter unstable measurement signals, such as: various sensors are input to the control system; the current signal of the control system is output to the control frequency converter; the current signal of the pressure transmitter control system is output to On-site valves; the feedback signals of on-site valves are input to the control system, etc. Due to various interference reasons, the frequency converter, valves, and actuators often work unstable and abnormally. This requires the use of a signal isolation processor to solve this problem. question.

How the photoelectric sensor works: Photoelectric sensors are devices capable of converting light signals into electrical signals or other quantifiable signals. Its working principle is based on the photoelectric effect of matter and the conductive properties of semiconductors. Briefly:

Inductive proximity switch sensor is a commonly used non-contact sensor that can detect the proximity of metal objects and output corresponding signals. Its working principle is based on the principle of electromagnetic induction. Let's learn more about it below.

Proximity switch sensors are a common sensor type that can be used to detect the approach or departure of an object. Such sensors typically use electromagnetic fields or optical technology to detect the position of objects. In fields such as industrial automation, robotics, and electronic manufacturing, proximity switch sensors are very important components. Some common proximity switch sensor models are introduced below.

Laser ranging sensor is an advanced measurement tool widely used in various industries. Utilizing the photoelectric effect, it can accurately measure the distance between the target object and the sensor. So, which industries need to use laser ranging sensors?

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