Yuav ua li cas txuas hauv kab LED teeb hlaws
1. Zuag qhia tag nrho series kev twb kev txuas
1. Kev sib txuas yooj yim series
Feem ntau, hauv daim ntawv sib txuas yooj yim, LED1 ~ LEDn txuas rau qhov kawg, thiab cov dej ntws los ntawm LEDs sib npaug thaum lawv ua haujlwm. Rau LEDs ntawm tib lub specification thiab batch, txawm hais tias tej zaum yuav muaj kev sib txawv me ntsis nyob rau hauv lub voltage ntawm ib tug LED, vim hais tias cov LEDs yog tam sim no-hom li, lawv muaj peev xwm xyuas kom meej tib luminous siv. LED muaj cov yam ntxwv ntawm qhov yooj yim Circuit Court thiab kev sib txuas yooj yim. Txawm li cas los xij, vim yog kev sib txuas ntawm cov koob, thaum ib qho ntawm cov LEDs muaj qhov qhib-circuit txhaum, tag nrho cov hlua LED teeb yuav raug tua, cuam tshuam rau kev ntseeg tau ntawm kev siv.
2. Series daim ntawv nrog rau thaum uas tig mus Zener diodes
Txhua lub teeb nyob rau hauv-kab LED teeb hlaws yog txuas nrog ua ke nrog kev txhim kho kev sib txuas ntawm Zener diode. Hauv qhov kev sib txuas no, qhov tawg ntawm txhua qhov Zener diode yog siab dua qhov kev ua haujlwm voltage ntawm LED. Thaum lub LED ua hauj lwm ib txwm, txij li thaum lub Zener diodes VD1 ~ VDn tsis yog-conductive, tam sim no feem ntau ntws los ntawm LED1 ~ LEDn. Tsuas yog cov teeb meem LED, lwm cov LEDs tseem muaj tam sim no ntws los ntawm thiab tawm lub teeb. Piv nrog rau cov kev sib txuas yooj yim series, txoj kev sib txuas no zoo heev hauv kev ntseeg tau.
Thib ob, tag nrho daim ntawv sib luag
1. Nyob rau hauv-kab LED teeb hlaws hauv kev sib txuas yooj yim
Nyob rau hauv daim ntawv yooj yim thaum uas tig mus, LED1 ~ LEDn txuas nrog rau qhov kawg mus rau qhov kawg, thiab txhua lub LED dais tib qhov hluav taws xob thaum ua haujlwm. Nws tuaj yeem pom los ntawm cov yam ntxwv ntawm LED tias nws yog cov cuab yeej tam sim no, thiab qhov hloov me me ntawm qhov hluav taws xob siv rau LED yuav ua rau muaj kev hloov pauv loj hauv tam sim no. Tsis tas li ntawd, vim muaj kev txwv ntawm LED kev tsim technology, txawm tias tib lub teeb ntawm LEDs, qhov sib txawv ntawm kev ua tau zoo yog qhov tshwm sim, yog li thaum LED1 ~ LEDn ua haujlwm, leej twg dhau qhov tam sim no ntawm txhua LED tsis sib npaug. Nws tuaj yeem pom tias qhov ua tsis tau ntawm qhov kev faib tawm tam sim no ntawm txhua lub LED tuaj yeem txo qis lub neej ntawm LEDs nrog ntau dhau tam sim no, lossis txawm tias hlawv lawv tawm. Txoj kev sib txuas no yog qhov yooj yim heev. Txawm li cas los xij, qhov kev ntseeg siab tsis yog siab, tshwj xeeb tshaj yog rau cov ntawv thov nrog ntau tus LEDs, nws yuav ua rau tsis ua haujlwm hauv kev siv.
2. Nyob rau hauv-kab LED teeb hlaws dai ntawm nws tus kheej sib raug zoo nyob rau hauv parallel daim ntawv
Rau cov teeb meem kev ntseeg siab uas muaj nyob rau hauv kev sib txuas yooj yim sib txuas, daim ntawv sib txuas ntawm kev sib koom ua ke yog ib txoj hauv kev zoo. Txhua LED nyob rau hauv txoj kev no muaj nws tus kheej tam sim no adjustability (V ntxiv rau cov zis terminals ntawm tus neeg tsav tsheb yog L1 ~ Ln, raws li), uas xyuas kom meej tias cov tam sim no ntws los ntawm txhua LED nyob rau hauv nws yuav tsum tau ntau yam, thiab muaj kev tsav tsheb zoo thiab ib leeg. LED. Kev tiv thaiv ua tiav, qhov tsis ua haujlwm tsis cuam tshuam rau kev ua haujlwm ntawm lwm cov LEDs, thiab cov LEDs nrog qhov sib txawv loj tuaj yeem sib phim. Cov teeb meem tseem ceeb yog: cov qauv ntawm tag nrho cov tsav tsheb Circuit Court yog qhov nyuaj, tus nqi ntawm cov cuab yeej yog siab, thiab lub ntim ntim yog loj heev, uas tsis haum rau ntau lub LED circuits.
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/
