Working principle of KC explosion-proof magnetic switch: The magnetic switch is a proximity sensor that responds to a permanent magnetic field (even through non ferrous metal). The operating distance is greater than that of an inductive sensor. The response curve is related to the direction of the permanent magnetic field< When a target (permanent magnet or external magnetic field) approaches, the magnetic conductivity of the coil core (the inductance L of the coil is determined by it) decreases, the inductance of the coil also decreases, and the Q value increases. Excite the oscillator to oscillate and increase the oscillation current< When a magnetic target approaches, the current consumption of the magnetic sensor increases accordingly. Product features: 1. Long operating distance: a. Electromagnet * Large operating distance 120mm; b. Permanent magnet with a large operating distance of 150mm. 2. Strong load carrying capacity: can directly carry 3A (effective value) load, and add intermediate relay transition. anquan、 Reliable and convenient. 3. Sensitivity, reaction speed: Response time less than 2.5ms. 4. Can work in extremely harsh environments: a. Adaptable to a wide temperature range: -50 ℃& +120 ℃ b. Strong:. c. Waterproof and dustproof. 5. Anquan reliability: As long as there is no strong magnetic field near the switch and it is installed according to the requirements of the product technical manual, it can ensure that there is no false operation of the switch 500000 times, with a reliability of 100. 6. The working characteristics of the magnetic proximity switch: it is a non-contact switch that relies on magnetic induction to fundamentally solve the problem of misoperation caused by contact. 7. Application scope: Mainly used in coke oven equipment, dump truck equipment, and other steel equipment. KC explosion-proof magnetic switch refers to a magnetic switch that is induced by a magnet, which is a magnet. There are several types of magnets available in the market, including rubber magnets, permanent magnet ferrite, sintered neodymium iron boron, etc. The switch is like a reed switch. Dry reed tube, also known as dry tongue reed tube, is a passive electronic switching element with contacts. It has the advantages of simple structure, small size, and easy control. The outer shell is usually a sealed glass tube, which contains two iron elastic plates and an inert material called rhodium. Usually, the two pieces made of special materials in the glass tube are separated. When a magnetic substance approaches a glass tube, under the action of magnetic field lines, the two pieces inside the tube are magnetized and attracted to each other, attracting them together and connecting the circuit connected to the node. After the external magnetic force disappears, the two separate due to their own elasticity, and the circuit also disconnects. Therefore, as a circuit switching device that uses magnetic field signals to control, reed switches can be used as sensors for counting, limiting, and so on (mainly used in the production of door magnets and window magnets in security systems), and are also widely used in various communication equipment. In practical applications, magnets are usually used to control the connection of these two metal plates, so they are also known as "; Magnetron;. Some products of Zhuoxin Company: thyristor AC proximity switch LJ2L-15-4/21 normally open working power supply: AC220V&
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