LED灯珠线路怎么配驱动?

2025-03-24 21:49:20
推荐回答(2个)
回答1:

查百度:3528白光电压3.0-3.4V (计算举例取3.0V),工作电流 20mA。
2并--工作电流 20mA×2=40mA,
18串--工作电压3.0V×18=54V。
就按这2个计算结果选取合适的驱动。如果改变了原来的串并方式,必须重新计算后选取。
最后,楼上说的对,单颗3825功率0.06瓦。你提供的是单颗0.2瓦,如果真是这样的话,百度参数就不能采用,必须依据真实的参数计算,只是计算方法可以参考

回答2:

你这个18串2并配的电源参数是:电压DC40-60V。电流你如果是3528的灯珠建议你电流配置不要超过40mA,如果你的灯珠是2835型号的建议配置100-120mA大小的电流。另外3528灯珠的功率只有0.06W左右而2835的灯珠功率却在0.2W左右。

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