The waterproof and high-temperature resistant proximity switch used in the NJ8-18GK-N-150 cement plant in Nanning, Guangxi. As the name suggests, the proximity switch is a switch that sends a control signal when the switch approaches an object. A proximity switch is a position switch that can be operated by mechanical direct contact with moving parts. When an object approaches the sensing surface of the switch to the operating distance, it does not require mechanical contact or any pressure to activate the switch, thereby driving DC electrical appliances or providing control commands to computer (PLC) devices. Proximity switch is a type of switch type sensor (i.e. contactless switch) that combines the characteristics of travel switch and micro switch, as well as sensing performance. It has reliable operation, stable performance, frequency response, long application life, strong capability, and features such as waterproofing, shock resistance, and corrosion resistance. The products include inductive, capacitive, Hall, AC, and DC types. Proximity switch, also known as contactless proximity switch, is an electronic switch quantity sensor. Some product models of Zhuoxin Electric Co., Ltd.: proximity switch IC0019 S: 10mm NF U: 20-250V& nbsp;    Cylinder magnetic switch AL-20R C/AC5-240V 100mA 10W buckle travel switch (waterproof and dustproof) YNTH-7& nbsp;   Travel switch (waterproof and dustproof) LXK3-20S/T& nbsp;    Copper cylinder inlet sensor TCA-3050A waterproof proximity switch GY60-M146SK/6M, which is also a disc type& nbsp;     Proximity switch RYJ-30M-15N& nbsp;     Coal blocking switch SMY-AW/JBH& nbsp;     Speed detector HQ-F80S/JL& nbsp;     Pull rope switch STK-II conveyor chain& PS-R31H Proximity Switch& PS-M450T Magnet& nbsp;     Pull switch XT-LST-II& ZM18-3042PKJ Optoelectronic Switch& G48M-20PKJ Proximity Switch& FJA13M-3002PKJ Proximity Switch& nbsp;    Proximity switch GA-2400/T-GF-H8& nbsp;     Proximity switch GA-2400/T-GF-K8 belt deviation detection device LJM30T-20J/NK& BVS03ATEXE167 Magnetic Switch& What is the NPN type and PNP type waterproof and high-temperature resistant proximity switch for IKA177L1145 magnetic switch coal mill bag dust collector rotary feeder replacement speed switch-X-TC-A2 Guangxi Nanning NJ8-18GK-N-150 cement plant< NPN type:
Load connection method: The load is connected between the output terminal and the negative electrode< Output level: When there is no induction, output level; when induction, output level< Current direction: Load current injection switch (current injection) PNP type:
Load connection method: The load is connected between the positive and output of the power supply< Output level: When there is no induction, the output level is induction; When, the output level< Current direction: Load current outflow switch (pulling current) Shandong Zhuoxin Machinery Co., Ltd. has strong products and capabilities, and is an enterprise that integrates design, sales, and after-sales service. The company mainly deals with various types of conveyor protection devices, inductive sensors, capacitive sensors, photoelectric sensors, Hall sensors, magnetic induction sensors, bidirectional pull rope switches, two-stage deviation switches, slip switches, belt slip detection devices, material level monitors, speed and underspeed switches, coal stacking switches, coal flow switches, tilt switches, tear switches, chute blockage switches, mining electrical appliances and belt conveyor protection systems, and other series of products; nine hundred