Thaum nws los txog rau LED cov ntxaij vab tshaus, muaj ntau ntau hom muaj nyob hauv khw. Peb hom nrov yog SMD, GOB, thiab COB. Cia wb mus saib qhov sib txawv ntawm lawv.
SMD stands rau Surface Mount Device. Hauv SMD LED cov ntxaij vab tshaus, cov LEDs tau txuas ncaj qha mus rau saum npoo ntawm PCB (Printed Circuit Board). Qhov no tso cai rau cov kev daws teeb meem siab thiab zoo dua cov xim luam tawm. SMD cov ntxaij vab tshaus zoo li nyias thiab sib zog dua li lwm hom LED cov ntxaij vab tshaus, ua rau lawv yooj yim rau nruab thiab thauj. Lawv kuj paub txog lawv lub zog efficiency thiab ntev lifespan.
GOB stands rau iav ntawm Board. GOB LED cov ntxaij vab tshaus muaj txheej tiv thaiv iav rau saum cov LEDs los muab kev tiv thaiv ntxiv thiab kav ntev. Cov iav txheej kuj txhim kho cov xim luam tawm thiab txhim kho lub kaum sab xis pom. Piv rau SMD cov ntxaij vab tshaus, GOB cov ntxaij vab tshaus yog me ntsis thicker thiab hnyav dua, ua rau lawv me ntsis mobile.
COB sawv cev rau Chip on Board. Hauv COB LED cov ntxaij vab tshaus, ntau lub chips LED tau teeb tsa rau hauv ib qho substrate, uas tau ncaj qha mus rau PCB. Qhov kev tsim no tso cai rau qib siab dua qhov ci ntsa iab thiab qhov sib txawv zoo dua, uas yog qhov muaj txiaj ntsig zoo rau kev nthuav qhia sab nraum zoov lossis ib puag ncig nrog lub teeb pom kev siab. COB cov ntxaij vab tshaus paub txog lawv cov cua kub zoo heev, uas ua rau lawv lub neej ntev. Lawv kuj tseem raug nqi ntau dua li SMD thiab GOB cov ntxaij vab tshaus.
Hauv cov ntsiab lus, SMD, GOB, thiab COB yog txhua hom LED npo nrog lawv tus kheej lub zog thiab qhov tsis muaj zog. SMD cov ntxaij vab tshaus yog qhov zoo tshaj plaws rau cov ntawv thov sab hauv tsev uas xav tau kev daws teeb meem siab thiab tsim cov xim zoo nkauj. GOB cov ntxaij vab tshaus yog qhov ruaj khov me ntsis thiab muab cov duab pom zoo dua li SMD cov ntxaij vab tshaus. COB cov ntxaij vab tshaus yog qhov zoo tshaj plaws rau kev siv sab nraum zoov thiab muab kev ci ntsa iab ntau dua thiab zoo sib xws. Los ntawm kev nkag siab qhov sib txawv ntawm cov hom tshuaj ntsuam no, koj tuaj yeem xaiv qhov tsim nyog rau koj daim ntawv thov tshwj xeeb thiab pob nyiaj siv.
