LED teeb ua haujlwm raws li qhov tam sim no, thiab cov khoom siv hluav taws xob feem ntau suav nrog rau pem hauv ntej, rov qab voltage thiab rov qab tam sim no, uas muaj feem xyuam rau seb cov teeb ci LED tuaj yeem ua haujlwm li cas thiab yog ib qho ntawm lub hauv paus rau kev txiav txim siab qhov kev ua tau zoo ntawm LED teeb. Yog li dab tsi yog txoj hauv kev ntsuas kev ua tau zoo ntawm LED teeb?
Cov khoom thermal ntawm LEDs muaj qhov cuam tshuam tseem ceeb ntawm cov khoom siv kho qhov muag thiab cov khoom hluav taws xob ntawm LEDs. Thermal resistance thiab junction kub yog lub ntsiab thermal yam ntxwv ntawm LED2. Thermal tsis kam yog hais txog qhov thermal tsis kam ntawm PN hlws ris thiab qhov chaw ntawm rooj plaub, uas yog, qhov sib txawv ntawm qhov sib txawv ntawm qhov kub thiab txias raws li cov cua kub ntws mus rau lub zog dissipated ntawm cov channel, thiab qhov sib txuas kub yog hais txog qhov kub thiab txias. PN kev sib tshuam ntawm LED.
Cov txheej txheem ntawm kev ntsuas qhov kub thiab txias ntawm LED hlws ris feem ntau muaj xws li: infrared micrograph txoj kev, spectroscopy method, hluav taws xob parameter method, photothermal resistance scanning method, thiab lwm yam raws li qhov sib txuas qhov kub ntawm LED tsis raug txaus.
Tam sim no, feem ntau siv hluav taws xob parameter txoj kev yog siv cov yam ntxwv uas lub pem hauv ntej voltage poob ntawm lub LED PN hlws ris muaj ib tug linear kev sib raug zoo nrog lub PN hlws ris kub, thiab tau txais lub hlws ris kub ntawm lub LED los ntawm kev ntsuas rau pem hauv ntej voltage poob qhov sib txawv ntawm kub sib txawv.
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 pom kev zoo LED dej nyab los yog 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/.
