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區分貼片LED燈珠與直插LED燈珠
信息來源于:互聯網 發布于:2022-08-24
貼片式LED燈珠功率要小點,而直插式LED燈珠功率要大一些。貼片led燈珠焊點要比直插LED燈珠要小。貼片LED角度可以做得比較大,散熱和穩定性會好很多,因為沒有硅膠和反光杯的透光率低,所以光通量會低一些。直插LED角度可以做的非常小,光線比較集中,雖然射得比較元,但是照射范圍有限。

按外形分:直插LED燈珠有:圓頭、平頭、內凹、草帽、鋼盔等等,而貼片LED燈珠就是扁平的貼片式燈珠,有大貼片,小貼片之分,顧名思義大貼片功率大,反之小貼片功率小。工藝區別:貼片led采用的是SMD貼片工藝,直插led采用的是DIP插件工藝。
貼片led燈珠主要用于:軟硬燈條、燈帶、鍵盤燈、鼠標燈、日光燈管、玉米燈、臺燈。插件led燈珠主要用于:交通指示燈、小路燈、筒燈、手電筒、天花燈等。