SMD ndiyo chidimbu cheSurface Mounted Device, iyo inoputira zvinhu zvakaita semakapu emwenje, mabhuraketi, machipisi, anotungamira, uye epoxy resin mune akasiyana zvirevo zvemarambi, uye obva agadzira ma LED ekuratidzira module nekuatengesa paPCB board nenzira ye zvigamba.

Zviratidziro zveSMD zvinowanzoda kuti mabheji e LED abudiswe pachena, izvo zvisingakonzere nyore kutaura pakati pepixels, asi zvakare zvinokonzeresa kusaita zvakanaka kwekudzivirira, zvichikanganisa kuita kwekufungidzira uye hupenyu hwesevhisi.

Schematic diagram ye SMD microstructure

COB, yakapfupikiswa seChip On Board, inoreva tekinoroji yekurongedza yeLED inosimbisa zvakananga machipi e LED pamabhodhi edunhu akadhindwa (PCBs), pane kutengesa mapeji e LED akaumbwa paPCBs.

Iyi nzira yekurongedza ine mamwe mabhenefiti mukugadzira nekugadzira kunyatsoita, yekufungidzira mhando, dziviriro, uye diki micro spacing application.