Kuwulula Kusiyanitsa Pakati pa COB ndi SMD Technologies mu Zowonetsera za LED
Matekinoloje a COB (Chip-on-Board) ndi SMD (Surface Mount Device) ndi osewera apamwamba kwambiri pabwalo lawonetsero la LED, akuwonetsa kusiyana kwakukulu pamachitidwe, kachitidwe kazinthu, kudalirika, kugwiritsa ntchito mphamvu, komanso mtengo. Nkhaniyi ikufotokoza momveka bwino ...
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