Dab tsi yog UL940 V0 rau LED sawb?

Underwriters Laboratories (UL) tau tsim UL940 V0 tus qauv flammability kom lees paub tias cov khoom siv - hauv qhov piv txwv no, LED teeb sawb - txaus siab rau cov qauv kev nyab xeeb thiab cov nplaim taws. Ib qho LED sawb uas dais daim ntawv pov thawj UL940 V0 tau dhau los kuaj xyuas kom ntseeg tau tias nws tiv taus hluav taws heev thiab yuav tsis nthuav tawm cov nplaim taws. Nrog rau daim ntawv pov thawj no, LED lub teeb strips tau lees paub tias yuav ua raws li cov cai nruj kev nyab xeeb hluav taws thiab siv rau hauv cov xwm txheej uas muaj kev nyab xeeb hluav taws yog qhov tseem ceeb tshaj plaws.
Lub teeb strips yuav tsum ua kom tau raws li cov kev cai nruj heev thiab kev tiv thaiv hluav taws uas tsim los ntawm Underwriters Laboratories (UL) thiaj li yuav tau ntawv pov thawj raws li UL94 V0. Cov khoom siv lub peev xwm los tiv thaiv qhov hluav taws kub thiab nres kev sib kis ntawm cov nplaim taws yog qhov tseem ceeb ntawm cov kev cai no. Cov kev cai tseem ceeb rau lub teeb sawb yog raws li hauv qab no:
Self-extinguishing: Thaum lub ignition qhov chaw raug rho tawm, cov khoom yuav tsum tua nws tus kheej nyob rau hauv ib tug predetermined lub sij hawm.
Cov nplaim hluav taws me me: Cov khoom yuav tsum tsis txhob kub hnyiab tshaj qhov nws yog los yog kis tau sai dua li qhov yuav tsum tau ua.
Txwv tsis pub drips: Cov tshuaj yuav tsum tsis txhob tso cov tee los yog cov khoom uas yuav kis tau hluav taws sai sai.
Kev xeem yuav tsum tau ua: Raws li UL94 tus qauv, lub teeb sawb yuav tsum dhau qhov kev ntsuas nruj uas suav nrog kev ntsuas kev ntsuas ntsug thiab kab rov tav.
Thaum lub teeb sawb ua tau raws li cov kev xav tau no, nws qhia tau hais tias nws muaj zog tiv thaiv hluav taws kub thiab txwv cov nplaim taws, uas ua rau nws muaj kev nyab xeeb dua rau kev siv ntau yam kev siv-tshwj xeeb yog qhov tseem ceeb ntawm kev nyab xeeb hluav taws.

Tsis muaj cov khoom siv tuaj yeem hais tau tias yog hluav taws kub nyhiab, txawm tias lub teeb ci ntsa iab uas tau txais tus qauv UL94 V0 flammability qhia tau hais tias muaj qib siab ntawm kev tiv thaiv hluav taws thiab nplaim hluav taws. kev pheej hmoo ntawm hluav taws, cov ntaub ntawv tseem tuaj yeem ntes hluav taws hauv qhov xwm txheej hnyav xws li raug kub hnyiab rau lub sijhawm ntev lossis hluav taws xob ncaj qha. Yog li ntawd, tsis hais cov khoom siv hluav taws xob tiv thaiv, nws yog ib qho tseem ceeb uas yuav tsum tau ceev faj thiab ua raws li cov cai siv kev nyab xeeb. Thaum kawg, kom tau txais kev nyab xeeb thiab tsim nyog siv lub teeb sawb lossis lwm yam khoom siv hluav taws xob, nws yog ib qho tseem ceeb kom ua raws li cov neeg tsim khoom cov lus qhia thiab hauv zos. hluav taws kev nyab xeeb txoj cai.
Tiv tauj pebYog tias koj xav paub ntau ntxiv txog LED sawb teeb suav nrogCOB CSP strip, Neon flex, high voltage sawb thiab phab ntsa ntxhua khaub ncaws.