型:采用工程塑料压制而成,具有较强的防腐和防水性能,适用于增安型外壳中作引入装置用。
Type I: Made of engineering plastic, corrosion-proof and water-proof, it is used as leading device in safety-increased shell.
整体为复合型结构,外壳采用增安型结构,具有较强的防水、防尘能力,内装按钮、指示灯、电流表均为防爆元件。
Compound structure of safety - increased type, with functions of water - proofing, dust-proofing inside is arranged button, indicator, Ammeter of explosion-proof types.
整体为复合型结构,外壳采用增安型结构,具有较强的防水、防尘能力,内装按钮、指示灯、电流表均为防爆元件。
Compound structure of safety - increased type, with functions of water - proofing, dust-proofing inside is arranged button, indicator, Ammeter of explosion-proof types.
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