经常看到改装Led大灯的,加散热,改电路什么的,很复杂的样子。
按我的理解,Led 不是冷光的吗?不应该需要散热啊。
我看现在EBAY 上买的,似乎就是直接装上就行了。是这样吗?
https://www.ebay.com/itm/Pair-H4-9003-HB2-900W-135000LM-Car-LED-Headlight-Bulbs-Cree-COB-kit-6500K-White/112615406649?_trkparms=aid%3D111001%26algo%3DREC.SEED%26ao%3D1%26asc%3D49452%26meid%3D33e4e4aedf6f4b2a9c50298b3d8cdefe%26pid%3D100675%26rk%3D1%26rkt%3D15%26sd%3D112615406649&_trksid=p2481888.c100675.m4236&_trkparms=pageci%253A6ab0a7bc-ddc4-11e7-b889-74dbd180c567%257Cparentrq%253A412fb2631600aa11ec5ad85cffee660f%257Ciid%253A1
价格也不贵