C IPhilips LED Amaso ezibane OB UkuPakisha Ngaba uyathandwa yiMarike?

Kutheni ukupakishwa kwe-COB kuthandwa yimarike? Iphakheji ye-COB (i-CHIP-BOARD) yezibane zesibane se-LED ifumene ukuthengiswa kweemarike kwamanye amazwe kulo mzuzu. Ukongeza, ukusebenza kakuhle kunye neendleko zemveliso kunye nemveliso ayinakuphepheka. Kwimarike, okuseleyo yinkosi, kwaye ngumgaqo wokwenza imali. Masichaze isandla esiphezulu seCOBLED ukusuka ekusebenzeni kakuhle kwemveliso kunye nokuvelisa kunye neendleko. Ukusebenza kakuhle kokupakishwa kwe-COB kwinkqubo yokuvelisa kubalulekile malunga nokunamathela, ukunatyiswa kwamagunya, i-spaning, kunye nokupakishwa. Xa kuthelekiswa neemveliso zemveli ze-SMD, i-akhawunti yangaphambili yokupakisha eyenziweyo eyenziweyo kunye neyokuvelisa i-akhawunti ye-10% yeendleko zezinto eziphathekayo, kwaye le yokugqibela ayinayo i-15%. Ngokweendleko, ukuthatha isibane selanga se-1.2M njengomzekelo, usebenzisa umthombo wokukhanya we-COBLED, iindleko zesibane esipheleleyo se-1600LM zingancitshiswa nge-25%, i-1800LM ingancitshiswa nge-29%, kwaye i-2000LM ingancitshiswa nge-33% . Oku kuluncedo kakhulu ukuba ukukhanya kwe-LED kusasazeke ngokukhawuleza. Akunakwenzeka ukwenza yedwa. Umthombo wokukhanya we-COBLED kune-LED yendabuko yokupakishwa kwe-SMD, ngokwemiqathango yokumelana nobushushu kunye nomgangatho wokukhanya. Inkqubo yokupakisha ye-SMD ukumelana nobushushu yile: chipsolid crystal gluesolder jointstin pastecopper foilinsulation layeraluminum, kunye ne-COB yokupakishwa kwenkqubo yokumelana ne-thermal yile: i-chipolid crystal gluealuminium material, ngoko ke kwaziwa ukuba i-COB Ukumelana nobushushu kwenkqubo yokupakisha iphantsi kakhulu kune-SMD yokupakisha, eye yandisa ubomi benkonzo ye-LED. Ngenxa yokuba ukupakishwa kwe-SMD ke ngoko, imeko yesiqwenga incamathele izixhobo ezininzi ezahlukeneyo kwibhodi yePCB ukwenza icandelo lomthombo wokukhanya we-LED. Olu hlobo lwendlela aluyithinteli ingxaki yokukhanya, ukukhanya kunye nomthunzi. I-COBLED yimithombo yokupakisha edibeneyo. Umbono kunye nolamlo olulula luncitshisiwe. Ukulahleka kwe-refraction yokukhanya kuncitshisiwe. Kungcono ngomgangatho wokukhanya. Kungakhathaliseki ukuba kumbono weendleko kunye nokusetyenziswa, ukupakishwa kwe-COB yindlela eluncedo yokusombulula ukuxhathisa ukushisa okuphezulu kunye neendleko eziphezulu kwimiba yokupakisha ekhoyo ye-SMD. Inani le-COB yokupakisha ii-LEDs kwimarike liye lanyuka kancinci kancinci.