Zhejiang Explosion-proof Seal Fitting Factory - Full Range of Specifications - Sufficient Supply - Find Leqing Zhenlei - Price [Leqing Zhenlei Explosion-proof Electrical Appliance Co., Ltd.] I. Main Features - Explosion-proof Performance: Designed for operation in environments with explosive gases, vapors, or dusts, to prevent explosions caused by sparks, arcs, or high temperatures. - Dust and Water Resistance: Equipped with excellent dust and water resistance, ensuring cables and connection points are protected from external environmental factors. - Corrosion Resistance: Generally made of corrosion-resistant materials like stainless steel, nickel-plated brass, etc., to withstand corrosion in harsh environments. - Compliance with Standards: Usually compliant with international or local standards such as ATEX (European Explosive Atmosphere Directive), NEC (National Electrical Code), etc., to ensure compliance in hazardous environments. II. Working Principle: The explosion-proof seal fitting isolates electrical connections from the outside through special sealing and explosion-proof structures, preventing contact with hazardous substances and thereby preventing the electrical equipment's own arcs and sparks from causing or triggering fires. Specifically, it effectively prevents the generation of high-energy sparks during plug and socket operations and suppresses the energy of arcs, further reducing the risk.