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贴片发光二极管存不存在零光衰?
信息来源于:互联网 发布于:2022-09-01
关于贴片发光二极管存不存在零光衰?这个问题在这里可以肯定的告诉你,这是不存在的。
贴片发光二极管没有零光衰,光衰是必然会发生的,零光衰是不存在的,只是大小问题。
目前贴片发光二极管常用的品牌分为三大阵营,美国和日本芯片品质好价格较贵,台湾次之,中国的LED芯片品质较次之价格比较低。不同品质的LED芯片关键是寿命,寿命由光衰决定。光衰小、寿命长,寿命长,价格高。芯片品质决定灯珠的亮度与光衰。好的灯珠不但光通亮高,而且光衰也小。