变压器隔离方式的安全栅

Utilizes the Transformer to Achieve the Isolation

论文介绍爆炸产生原因，综合比较自动化仪表各种防爆方法，介绍了最切实有效，最安全可靠的本质安全防爆方法，以本质安全防爆的原理为基础，设计利用隔离变压器来实现安全区和危险区隔离的一种新型的无源隔离式安全栅。

This paper summarizes the reasons of explosion, comprehensively compares the different flameproof meth- ods of automatic instruments, and discusses the most efficient, safe and reliable flameproof method. A design of brand- new type of not active isolator based on the theory of the essential flameproof method was introduced in this paper. The isolator utilizes the transformer to achieve the isolation of the safe area and hazardous area.