Vim li cas LED fluorescent teeb thiaj li ruaj khov?
Lub hauv paus ntsiab lus ntawm lub teeb-emitting ntawm lub teeb incandescent yog tias lub zog hluav taws xob heats lub teeb-emitting tungsten filament kom emit lub teeb. Tom qab lub sij hawm ntev ntawm cua sov, lub tungsten filament yuav muaj hnub nyoog los yog txawm hlawv tawm. Nyob rau ntawm lub sijhawm no, lub neej ntawm lub teeb ci incandescent yuav xaus.
Lub teeb-emitting mechanism ntawm lub teeb-emitting diodes yog txiav txim los ntawm tshwj xeeb muaj pes tsawg leeg qauv ntawm lub diodes. Cov diodes yog tsim los ntawm PN siv lead ua nplooj ntawv, electrodes thiab optical systems. Thaum muaj kev tsis ncaj ncees rau pem hauv ntej yog siv rau cov electrodes, electrons thiab qhov raug txhaj rau hauv cheeb tsam P raws. thiab N cheeb tsam, thaum cov neeg nqa khoom tsawg tsis sib npaug thiab cov neeg nqa khoom feem ntau rov sib koom ua ke, lub zog ntau dhau tau hloov mus rau lub teeb lub zog hauv daim ntawv ntawm cov hluav taws xob photons. Nws cov txheej txheem luminescence suav nrog peb ntu: kev txhaj tshuaj cov cab kuj nyob rau hauv pem hauv ntej kev tsis ncaj ncees, recombination hluav taws xob thiab lub zog hloov pauv. Nws tuaj yeem pom tau tias lub diode emits lub teeb feem ntau los ntawm kev txav mus los ntawm cov neeg nqa khoom, thiab tsis muaj qhov tshwm sim ntawm kev laus thiab hlawv. Nws tshwj xeeb lub teeb-emitting tshuab txiav txim siab nws lub teeb-emitting lub neej ntev li 50,000-100,000 teev.
1. Lub AC-DC hloov dua siab tshiab Circuit Court ntsia rau hauv lub teeb yuav tsum yoog raws li cov yam ntxwv ntawm LED tam sim no tsav
Cov khoom siv hluav taws xob no tsis yog tsuas yog muaj qhov tso tawm tam sim no ze rau qhov tam sim no uas yuav tsum tau ua los ntawm LED, tab sis kuj muaj qhov hloov pauv siab kom ntseeg tau tias kev ua haujlwm nyab xeeb thiab txhim khu kev qha ntawm LED, thiab tau kawg, xyuam xim rau tus nqi.
2. Kev ntseeg tau ntawm LED teeb
Lub ntsiab tseem ceeb cuam tshuam rau kev ntseeg tau ntawm cov teeb yog LED thiab cov khoom siv hluav taws xob saum toj no.
3. Thaum tshav kub kub dissipation ntawm lub teeb thiab teeb
Kev kov yeej cov hluav taws xob hluav taws xob ntawm ib qho LED tsis txhais hais tias daws cov cua sov dissipation ntawm cov teeb pom kev zoo ntawm lub teeb. Nrog rau txoj kev loj hlob ntawm high-power, loj-loj, high-brightness chips, lub tshav kub dissipation ntawm LED li thiab teeb yuav tsum tau daws. Peb lub teeb muaj zog LED siv cov kav dej kub ua kom sov, hluav taws xob hluav taws xob thiab cov cua txias cua txias kom dissipate cua sov.
Raws li HATIZ txoj kev xav ntawm LEDs: thaum lub zog ua haujlwm ntawm LED qis dua 25 degree, lub neej kev pabcuam yog 100,000 teev; thaum qhov kub thiab txias yog 25-50 degree, lub neej kev pab cuam yog 50, 000 teev; thaum lub sijhawm ua haujlwm kub yog 50-75 degree, lub neej kev pabcuam yog 20,000 teev. , 75-100 degree , lub neej kev pabcuam yog 10,{11}} teev, 100-125 degree, lub neej pabcuam yog 5,{14}} teev, 125-150 degree, kev pabcuam lub neej yog 2,{17}} teev.
4. Uniformity ntawm lub teeb xim thiab optical system ntawm lub teeb
Vim yog cov qauv tshwj xeeb ntawm LEDs me me, cov yam ntxwv ntawm lub teeb tsis zoo ib yam li cov teeb pom kev zoo thiab cov teeb fluorescent, thiab muaj teeb meem tsis sib xws ntawm lub teeb xim dawb. Tom qab sib txuas rau hauv cov teeb pom kev zoo, ua li cas txog qhov sib xws ntawm lub teeb xim? Lub teeb faib ntawm "thib ob lub teeb ci" muaj li ntawm ob peb LEDs thiab yuav ua li cas lub optical system ntawm LED teeb raws li qhov yuav tsum tau ntawm lub teeb pom kev zoo yog ib tug complex system engineering, uas yuav tsum tau ua tib zoo xav thiab daws.
Benwei Teeb pom kev zoo yog LED Tube, LED dej nyab teeb, LED Vaj Huam Sib Luag Teeb, LED High Bay, LED chaw tsim tshuaj paus nrog 12 xyoo kev paub. Yog tias koj xav yuav lub teeb zoo LED dej nyab lub teeb lossis muaj kev nkag siab ntau ntxiv ntawm daim ntawv thov ntawm LED dej nyab teeb, thov hu rau peb nug, peb lub vev xaib:
https://www.benweilight.com/
