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Service Common Problem
Why does the UV lamp metal head always melt and break? 1、The copper frame of UV lamp will oxidate with over times working and goes with partially poor contact which causes current overload.  2、New led lamp melt is because metal head poor contact with frame. Please check whether the copper contact of lamp frame is oxidation or not and check spring is with elasticity. Why can't UV lamp be lightened after few hours woking(lamp is intact)1、Halogen lamp:  Wrong ratio of halogenide, lower output of transformer or higher tube voltage 2、Finsen lamp: electrode problem,  in...
发布时间: 2016 - 12 - 07
浏览次数:48
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