What is the principle of selling Hall proximity switches in Shijiazhuang NJK-5002E? 1. Application principle: Through the proximity of magnetic materials, the components in the Hall proximity switch can convert magnetic signals into signals, namely Hall electromotive force. Then, through the Hall element output, under the amplification effect of the transistor, it is converted into the signal in practical applications, thereby controlling the switch. This is the application principle of Hall proximity switches. It is precisely because of this principle that it is commonly used in industry to test magnetic induction. 2. Working principle: There are two working principles for Hall proximity switches. One is equipped with a linear proximity sensor. After it is powered on, a magnetic field is generated due to its internal metal sensing device. When the metal object approaches the switch, the magnetic field is destroyed, and the output amplitude of the oscillator decreases. Its magnetic sensitivity is tested, mainly used in large-scale assembly lines. Another type is a Hall proximity switch with an inductive proximity sensor, consisting of a switching circuit, an amplified output circuit, and an oscillator. When the target object reaches a perceptible distance, vortices begin to be generated, causing the oscillator to oscillate and weaken until it stops. The amplified output circuit converts the signal into a signal in practical applications, and the proximity switch begins to operate. Shijiazhuang NJK-5002E Hall Proximity Switch features Hall proximity switches. Hall proximity switches are a new type of automated switching device made based on the principle of Hall effect. This product adopts a round tube waterproof design, reaching 144. The external dimensions and electrical parameters are based on the products of Rishi Electric Co., Ltd. It has a wide range of applications in light industry, chemical industry, textile, printing, machinery, metallurgy, transportation, self-control, electronic computers, and other fields& nbsp; Shandong Zhuoxin Machinery Co., Ltd. BI5-M18-A4X 7M BI5-M18-A4X 15M、BI5-M18-A4X-H1141、BI5-M18E-A4X-H1141、NI8-M18-A4X、NI8-M18-A4X 4M、NI8-M18-A4X 5M、NI8-M18-A4X 7M、NI8-M18-A4X 10M、NI8-M18-A4X 15M、NI8-M18-A4X/S90、NI8-M18-A4X/S90 3M、NI8-M18-A4X-H1141、NI8-M18E-A4X-H1141、NI8-M18E-A4X、BI10-M30-A4X、BI10-M30-A4X 5M、BI10-M30-A4X 7M、BI10-M30-A4X 10M、BI10-M30-A4X/S90 3M、BI10-M30-A4X-H1141、BI10-M30-A4X-H1144、