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电源电路是煤矿井下使用的本质安全型防爆电器的重要部件,它决定本质安全型防爆电器的防爆性能,是本质安全型防爆电器的重要设计技术。文章研究了本质安全型电路的基本性能,通过设计实例阐述了本质安全型防爆电源的设计技术。
The power circuit is an important part of intrinsically safe explosion-proof electrical appliances used in coal mines. It determines the explosion-proof performance of intrinsically safe explosion-proof electrical appliances and is an important design technique of intrinsically safe explosion-proof electrical appliances. The article has studied the basic performance of intrinsically safe circuit, and expounded the design technology of intrinsically safe explosion-proof power by design example.