safety terminal box

基本解释

The safety switch box is further provided with a contact terminal standardization mark for control and fixation, and an external winding displacement electrical-connection unit can be reserved.
该安全开关箱进一步设有控制、固定用的接点端子规格化标示，且可预留外接排线电连结单元。
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The analysis of flame-proof joint is carried out for some common structures of explosion-proof terminal box starting from possible flame circuit and safety matters to be attended are presented.
对几种常用的防爆接线盒安装结构从火焰传播的可能路线着手，进行隔爆面分析，同时提出应注意的隔爆安全问题。