What caused the led display to catch fire
Time:2018-10-16
Views:298
The wire in the market can be said to be of mixed quality. Many of the wire shafts of inferior wire are copper clad with aluminum and look like copper wire. In fact, they are mainly aluminum alloy.
2. Using inferior power supply, either with low power or with long term overloading of power supply.
3. The led PCB board is made of inferior materials, unreasonable design and poor process, which leads to burrs in copper wire and eventually causes short circuit phenomenon, which is the main cause of fire.
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