LED zaub feem ntau tsim hluav taws xob zoo li qub thaum lub sijhawm tsim khoom. Qhov tshwm sim ntawm hluav taws xob zoo li qub yuav ua rau muaj kev puas tsuaj rau cov txheej txheem tsim khoom. Kev puas tsuaj ntawm hluav taws xob zoo li qub hauv cov txheej txheem tsim khoom ntawm LED cov khoom siv hluav taws xob: Yog tias cov khoom siv hluav taws xob tsis raug cuam tshuam rau hauv ib feem ntawm kev tsim khoom, nws yuav ua rau cov khoom siv hluav taws xob ua haujlwm tsis zoo. Txawm ua kom puas. Thaum cov khoom siv semiconductor muab tso rau ib leeg lossis thauj mus rau hauv ib lub voj voog, kev puas tsuaj mus tas li rau cov khoom siv no yuav tshwm sim vim hluav taws xob zoo li qub txawm tias tsis siv hluav taws xob. Raws li peb txhua tus paub, LED yog cov khoom lag luam semiconductor. Yog tias qhov hluav taws xob ntawm ob tus pins lossis ntau tus pins ntawm LED ntau tshaj qhov sib zog ntawm cov khoom nruab nrab, nws yuav ua rau cov khoom puas tsuaj. Lub thinner txheej oxide, qhov ntau dua qhov rhiab heev ntawm LED thiab tus tsav tsheb IC rau hluav taws xob zoo li qub, xws li tsis muaj solder, qhov zoo ntawm cov solder nws tus kheej, thiab lwm yam, uas tuaj yeem ua rau txoj kev xau loj thiab ua rau muaj kev puas tsuaj loj.
Lwm hom kev ua tsis tiav yog tshwm sim los ntawm qhov kub ntawm cov node tshaj qhov melting point ntawm semiconductor silicon (1415 degree C). Lub zog pulse ntawm cov hluav taws xob zoo li qub tuaj yeem tsim cov cua sov hauv zos, yog li muaj kev cuam tshuam ncaj qha ntawm lub teeb thiab IC. Qhov tsis ua haujlwm no tshwm sim txawm tias qhov hluav taws xob qis dua qhov kev tawg ntawm qhov nruab nrab. Ib qho piv txwv yog tias LED yog lub diode tsim los ntawm PN kev sib tshuam, thiab kev tawg ntawm lub emitter thiab lub hauv paus ua rau muaj kev poob qis hauv qhov nce tam sim no. Tom qab LED nws tus kheej los yog IC nyob rau hauv tus tsav tsheb Circuit Court raug cuam tshuam los ntawm hluav taws xob zoo li qub, kev ua haujlwm puas yuav tsis tshwm sim tam sim ntawd. Cov khoom uas raug puas tsuaj no feem ntau tshwm sim thaum siv, yog li lub neej ntawm LED cov khoom raug cuam tshuam. Nws tuag.
Cov txheej txheem ntawm kev ua cov khoom siv hluav taws xob LED yog cov txheej txheem nruj heev thiab tsis zoo, thiab txhua qhov txuas yuav tsum tsis txhob saib xyuas. Kev tiv thaiv hluav taws xob zoo li qub ntawm lub vijtsam zaub kuj yog ib feem tseem ceeb ntawm LED zaub ntau lawm. Tam sim no, cov neeg hauv kev lag luam tsis paub tob txog kev tiv thaiv electrostatic, thiab tsis tuaj yeem ua tau raws li cov kev xav tau ntawm cov khoom siv hluav taws xob LED cov khoom siv hluav taws xob. Ntau tus kws tshaj lij xav tau los tshawb fawb txuas ntxiv, Sib tham ua ke. Txhawm rau kom tsis txhob muaj cov teeb meem zais no, cov tuam txhab tsim khoom yuav tsum nkag siab txog qhov chaw ntawm hluav taws xob zoo li qub, thiab tiv thaiv kom tsis txhob tshwm sim yav tom ntej. Yog li, qhov twg yog qhov hluav taws xob zoo li qub hauv LED zaub ntau lawm tuaj?
1, khoom, khoom siv
2, pem teb, rooj ua haujlwm thiab rooj zaum
3. Cov khaub ncaws ua haujlwm thiab cov thawv ntim khoom;
4. Painted los yog waxed nto, organic thiab fiberglass cov ntaub ntawv.
5. Cement pem teb, pleev xim los yog waxed pem teb, yas pem teb pobzeb los yog pem teb tawv.
6, tshuaj fiber ntau zuag qhia tag nrho, tsis ua haujlwm khau, huv si paj rwb zuag qhia tag nrho.
7, yas, lub thawv, lub thawv, lub hnab, phaj, ua npuas ncauj.
Anti-static ntsuas
1. Qhia txog kev paub txog hluav taws xob zoo li qub thiab lwm yam thev naus laus zis rau cov neeg ua haujlwm siv cov khoom siv hluav taws xob zoo li qub.
2. Tsim kom muaj thaj chaw ua haujlwm los tiv thaiv zoo li qub, siv cov khoom siv tiv thaiv zoo li qub, tiv thaiv kev ua haujlwm zoo li qub, cov khoom siv tiv thaiv zoo li qub thiab cov khoom siv tiv thaiv zoo li qub xws li khau tiv thaiv zoo li qub.