It is used in dangerous places where combustible gas and dust exist. It can prevent arc, spark and high temperature from igniting combustible gas and dust in the surrounding environment, so as to meet the requirements of explosion-proof. There are mainly explosion-proof lamps, safety explosion-proof lamps, mobile explosion-proof lamps and so on. Explosion-proof platform lamp is suitable for lighting in inflammable and explosive places such as petrochemical installations, petroleum platforms, gas stations, oil pumping stations, transit stations, etc. Explosive gas environment in zones 1 and 2. Combustible dust environment in 21 and 22 districts.

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Generally speaking, explosion-proof electrical appliances refer to a kind of electrical equipment used in places where explosive dangerous gases and vapors exist. Chemical production often encounters a variety of explosive dangerous gases and vapors. In places with these media, according to the relevant norms, standards and regulations, the correct selection of appropriate explosion-proof electrical appliances is an important measure to ensure safety in production and prevent explosion and fire. According to the type, it can be divided into flameproof type, Safety-increasing type, intrinsically safe type, positive pressure type, oil-filled type, sand-filled type, spark-free type and special type. The main varieties are explosion-proof switch and knife switch, explosion-proof air automatic switch, explosion-proof magnetic starter for factory, explosion-proof control button, explosion-proof operation column, explosion-proof stroke switch, explosion-proof pin, explosion-proof junction box, explosion-proof junction box, explosion-proof pipe and sealing material, explosion-proof electromagnet and explosion-proof solenoid valve, etc.

Songbei Explosion-Proof Electric Co., Ltd. was founded in 1999. It is located in Wengyi Industrial Park, Yueqing City, Zhejiang Province. It has a registered capital of 60 million, covers an area of 11,800 square meters and has a construction area of 8,000 square meters. It is a one-stop development, manufacturing and sales of explosion-proof products. Professional business. Widely used in petroleum, chemical, natural gas, coal, aerospace, marine, marine, military, fire, electric power, railway, metallurgical and other industries, domestically sold in 31 provinces and cities and more than 10 countries and regions, praised by the majority of users praise. Main production: the company's main explosion-proof operation box, explosion-proof button, explosion-proof magnetic starter, explosion-proof switch (circuit breaker), explosion-proof bolt, explosion-proof electric bell, explosion-proof hose, explosion-proof stuffing box, explosion-proof cable tray, anti-corrosion control box, explosion-proof lamps, Explosion-proof ballasts, explosion-proof distribution boxes, explosion-proof starters, explosion-proof main electrical appliances, explosion-proof junction boxes and fittings, explosion-proof other types, explosion-proof accessories, etc. More than 100 products, more than 500 series products, with more than 100 countries for sale Branches and special distribution offices, and a number of sales and service points in the country.

Songbei Explosion-proof Professional Production Explosion-proof Flexible Connecting Tube, Explosion-proof Cable Clamp Close Sealing Joint, Explosion-proof Grand Head, Explosion-proof Active Joint, Explosion-proof Tube Joint, Explosion-proof Plug, Explosion-proof Cast Aluminum (Cast Steel) Thread Box, Cast Aluminum (Cast Steel) Isolation Sealing Box, Explosion-proof Aluminum (Cast Steel) Connecting Box, Explosion-proof Distribution Box and Explosion-proof Accessories (Cable Protection Connections, guards, Gran head sheaths, grounding plates, locking nuts, U-type pipe clamps, installation pipe clamps, pressing nuts, piercing plate joints, suckers, lamp poles, etc.

Explosion-proof fans are suitable for general purpose fans for conveying flammable and explosive gases. The maximum temperature of the conveying medium is not more than 80 C, the dust content and other solid impurities content are not more than 100 mg/m3, and the diameter is not more than 1 mm.