LED teeb tau muaj ntau zog tshaj xenon teeb
Ua ntej tshaj plaws, los ntawm cov txuj ci kev pom, cov teeb coj LED muaj ntau yam zoo dua xenon teeb. Ntawm no yog ob peb lub ntsiab lus.
Ua ntej, LED teeb tau muaj lub neej ntev dua thiab siab dua luminous efficiency.
Cov kev pabcuam lub neej ntawm LED teeb yog li 20, {}}}}}} ntev dua qhov nruab nrab halogen. Xenon teeb yog tsuas yog 3 zaug siab dua li halogen teeb.
Qhov no yog vim hais tias LED teebs siv cov kab semiconductor uas emit teeb thaum muaj hwj chim. Lawv feem ntau yog kho rau lub bracket nrog kua nplaum, ces ntim nrog epoxy cob, thiab tom qab ntawd ntsia nrog lub plhaub.
Tsis muaj qhov xoob xoob hauv lub cev, thiab kev ruaj khov thiab poob siab tsis zoo heev.
Ib yam li cov xwm txheej kev coj noj coj ua thaum ub, lawv yuav raug kaw thiab qhwv nrog ciab, thiab nws yuav tsis yog teeb meem los khaws lawv rau ntau pua lossis ntau txhiab xyoo.
Ntxiv mus, thev naus laus zis yog kev txhim kho tas li. Tam sim no, lub luminous efficiency ntawm LED teeb yog feem ntau siab dua li ntawm Xenon teeb thiab Halogen teeb.
Qhov ua tau zoo ntawm lub tsheb luminous lub cev yog 3 zaug uas Xenon teeb thiab 5 zaug ntawm lub teeb halogen.
Tsis tas li ntawd, ntau cov qij coj LED rau tsheb ntawm kev ua lag luam twb tau tsim "thawj lub tsheb qub txoj hauj lwm", uas yooj yim dua los hloov kho.
Txawm li cas los xij, lub installation ntawm xenon teeb tsis yooj yim. Koj yuav tsum tau nruab qhov kev sib tw ntxiv kom tawg cov haujlwm tam sim no thiab hluav taws xob.
Thaum lub taub hau hloov tau muab rau, lub ballast tam sim ntawd boosts lub 12v voltage ntawm lub roj teeb txog li 23000v. Tom qab cov roj tso tawm thiab emits teeb, nws tswj ib qho hluav taws xob ntawm 85V thiab kev ua haujlwm tam sim no yog 400a. Thaum 23000v txi, qhov kev rau txim yog kev cuam tshuam.
Ib txhia tom qab hloov kho Xenon teeb pom kev tsis sib xws muaj qhov tsis sib luag zoo. Yog tias muaj qee qhov kev ua txhaum lossis teeb meem nrog lub zog hluav taws xob thiab qib siab tam sim no, nws yuav yooj yim rau hlawv tawm lub tsheb fuse.
Thaum cov kev ua txhaum no tshwm sim, nws yog qhov teeb meem heev los kuaj xyuas thiab pom qhov ua. Hauv kev sib piv, cov teeb LED yuav txhawj xeeb ntau dua-dawb.
Thaum kawg, LED teeb lub teeb pom kev tam sim ntawd tom qab tau muab, nrog cov qeeb qeeb.
Automotive LED teeb tsa tsis tas yuav kub lub sij hawm thiab muaj peev xwm teeb nyob rau ob peb microconds; Tsoos halogen qhov muag teev muaj kev ncua ntawm 0. 3s.
Xenon teeb, vim yog intantaneous boos bas basided txheej txheem ntawm ballast, feem ntau mus txog 25% ntawm qhov kawg ci ci tom qab 1s, thiab 80% ntawm qhov kawg ci tom qab 4s.
Qhov ntev dua lub noob muag yog siv, nws lub zog ci ntsa iab. Tom qab {{0 {}} feeb, lub ci ci zoo li yuav ruaj khov.
Yog tias koj siv cov teeb xenon kom hloov cov teeb lub taub hau uas tsis muaj kev sib xyaw siab thiab cov nqaj qis, tsis muaj txoj kev twg rau lwm cov tsheb, uas cuam tshuam rau kev nyab xeeb.