Shanxi FD-21R explosion-proof proximity switch proximity switch is widely used in aviation, aerospace technology, and industry. In daily life, such as hotels, restaurants, automatic doors, and automatic hot air fans, there are applications. In terms of anti-theft, important places such as data archives, accounting, finance, museums, and vaults are usually equipped with anti-theft devices composed of various proximity switches. In measurement techniques, such as length and position measurement; In control technology, such as displacement, velocity, and acceleration measurement and control, a large number of proximity switches are also used& nbsp; The selection of proximity switches should be based on different types of detection bodies made of different materials and detection distances, in order to achieve better performance in the system. Therefore, the following principles should be followed in the selection: 1. When the detection body is made of metal materials, frequency oscillation type proximity switches should be selected, which are sensitive to detection of iron nickel and A3 steel. The sensitivity of aluminum, brass, and stainless steel detection bodies is high. When the detection body is made of non-metallic materials, such as; Capacitive proximity switches should be used for materials such as wood, paper, plastic, glass, and water. When metal and non-metal materials need to be detected and controlled remotely, photoelectric proximity switches or type proximity switches should be selected. When the detection body is metal, if the detection sensitivity is required from time to time, magnetic proximity switches or Hall type proximity switches can be selected. Shanxi FD-21R Explosion proof Proximity Switch Zhuoxin Company's products can be customized according to customer requirements, including waterproof, oil resistant, anti seismic, temperature resistant, bottom temperature resistant, oil resistant, corrosion resistant, pressure resistant, acid and alkali resistant, and other specifications; Widely used in different industries in various countries, including automobile manufacturing, electricity, food and beverage, petrochemicals, metallurgy, tobacco, aerospace, machinery, textiles, papermaking, printing, packaging, rail transit, logistics, cement building materials, shipbuilding, wire and cable manufacturing, mining and municipal industries, proximity switch 5110600020039F-21R proximity switch LX-M1524LA two wire bidirectional pull rope switch HFKLT2-1 pull rope switch WAL-B31400LX bidirectional pull rope switch BJ-II level CT4 10A AC220V feedback switch YT-870M (APL870. APL510) Rope switch 5110600130051WAL-B31400LX photoelectric switch C-11N LOTO720H bidirectional rope switch LZK-J322/LJ two pairs of normally open and normally closed proximity switches LJM40A-20Z/KS C36V deviation switch KJT-PX action angle: 12 ?/30 ? limit angle: 70 ? contact capacity: 380v/electric shock quantity: one normally open and one normally closed magnetic retention switch WEF-QGH belt conveyor spare parts bidirectional rope switch F4631S-0805-03 belt conveyor spare parts two-stage deviation switch F4631S-0805-02 Rope Switch LHPEW-10/1-B Rope Switch Model: SPS-2 220V 10A Runaway Switch Model: ROS-2 Bidirectional 380V 2A Runaway Switch Model: PP02 220V 30A Travel Switch Model: T441-11Y-T 380V 4A Rope Switch KLT1-1 Automatic Bidirectional Rope Switch LXK-K2/Automatic Reset GB4208-84