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区分贴片LED灯珠与直插LED灯珠
信息来源于:互联网 发布于:2022-08-24
贴片式LED灯珠功率要小点,而直插式LED灯珠功率要大一些。贴片led灯珠焊点要比直插LED灯珠要小。贴片LED角度可以做得比较大,散热和稳定性会好很多,因为没有硅胶和反光杯的透光率低,所以光通量会低一些。直插LED角度可以做的非常小,光线比较集中,虽然射得比较元,但是照射范围有限。

按外形分:直插LED灯珠有:圆头、平头、内凹、草帽、钢盔等等,而贴片LED灯珠就是扁平的贴片式灯珠,有大贴片,小贴片之分,顾名思义大贴片功率大,反之小贴片功率小。工艺区别:贴片led采用的是SMD贴片工艺,直插led采用的是DIP插件工艺。
贴片led灯珠主要用于:软硬灯条、灯带、键盘灯、鼠标灯、日光灯管、玉米灯、台灯。插件led灯珠主要用于:交通指示灯、小路灯、筒灯、手电筒、天花灯等。