When the electric current is turned on, it ignites the tungsten filaments in the bulb.
电流一接通就使灯泡里的钨丝灼热发光。
APPLICATION:For grid filaments, hooks, mandrel filaments and spark wires dicing etc. on electric light source industry.
用途：用于电光源用栅丝、吊钩、芯线及电火线切割等。
APPLICATION:For grid filaments, hooks, mandrel filaments and spark wires dicing etc. on electric light source industry.
用途：用于电光源用栅丝、吊钩、芯线及电火线切割等。
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