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现将防爆仪表研究委员会(产业安全研究协会)确认的齐纳安全栅试验方法作为参考介绍如下。齐纳安全栅作为安全保持器,其回路的组成如图1所示。试验按下述(Ⅰ)、(Ⅱ)、(Ⅲ)项进行。
Now explosion-proof instrumentation Research Committee (Industrial Safety Research Association) to confirm the Zener barrier test method as a reference below. Zener barrier as a safety retainer, the loop of the composition shown in Figure 1. The test is carried out according to (I), (II) and (III) below.