Yuav Kho Li Cas LED Vaj Huam Sib Luag Teeb: 4 Cov Kauj Ruam

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:26

Qub thiab tsis muaj txiaj ntsig Cov Teeb Hluav Taws Xob tau hloov los ntawm Newer CFLs. Tom qab ntawd CFLs muab txoj hauv kev rau teeb LED.

Niaj hnub no peb pom LED vaj huam sib luag teeb nyob hauv txhua lub nook & cranny ntawm peb lub qab nthab. Txawm nws yog kev lag luam lossis chaw nyob. Cov vaj huam sib luag LED no feem ntau nyob ntev. Txawm li cas los xij, Lawv ua tsis tiav qee lub sijhawm.

Kuv xav tsis thoob tias tsis muaj lus qhia los kho lub teeb vaj huam sib luag LED hauv tsev. Yog li no peb mus.

Khoom siv

1. Busted LED vaj huam sib luag teeb

2. Multimeter

3. Soldering Iron teeb

4. Cov cuab yeej siv- Nrog rau Pliers, Ntsia Hlau Ntsia Hlau, Cov Hluav Taws Xob

5. Insulating daim kab xev

6. Ib nrab teev ntawm lub sijhawm.

Kauj Ruam 1: Nrhiav Qhov Ua Tsis Tau

Ib lub vaj huam sib luag LED tau ua hauv 2 yam khoom.

1. Tsav tsheb Circuitry

2. LED chip board (MCPCB)

Txhawm rau txheeb xyuas Tus Tsav Tsheb LED, tsuas yog txuas koj lub Multimeter ntawm 200v DC teeb tsa thiab ntsuas cov tsav tsheb. Tus tsav tsheb noj qab haus huv feem ntau tso tawm qhov twg los ntawm 12 txog 60V. Qhov no nyob ntawm seb koj lub vaj huam sib luag loj npaum li cas. Kuv tau txais cov txiaj ntsig txaus siab, yog li nws yog lub sijhawm txav mus rau LED chip board.

Kauj Ruam 2: Txheeb Tawm Tuag Chips

Tam sim no txoj hauv kev uas cov LED nti tso tawm no feem ntau yooj yim heev. Txhua lub LEDs muaj qhov hluav taws xob mus txog 3.2V thiab txuas nrog hauv Series. Chip boad tsis ua tiav txhais tau tias nws tsuas yog ib lossis ob lub LEDs tau ua tsis tiav, ua rau tag nrho lub rooj tsavxwm tsis ci. Txhawm rau ntsuas qhov ua tsis tiav, Koj yooj yim ntsaws rau hauv koj lub vaj huam sib luag LED thiab luv txhua tus tib neeg LED nti. Kev luv luv ua tsis tiav LED nti yuav ua rau pawg thawj coj pib ci ntsa iab tsis muaj qhov ua tsis raug.

Lwm txoj hauv kev muaj kev nyab xeeb dua yog siv lub zog me me 3v (Zoo li 2x AA roj teeb) thiab nqes cov teeb meem nyias mus rau qhov tso tawm. Tom qab ntawd koj tuaj yeem sim txhua LED siv lub zog 3v.

Highlight ib qho tuag LED chips. Kuv tau siv tus cim Cim liab rau tib yam.

Kauj Ruam 3: Ua kom luv Faulty Chips

Ntawm no koj tuaj yeem sim hloov Faulty chips. Tab sis qhov ntawd xav tau cov txuj ci zoo heev nrog rau qhov chaw nres tsheb rov qab. Koj kuj tseem tuaj yeem luv luv cov chips hais thiab nws yuav kho koj lub vaj huam sib luag so.

Kuv siv rab rab lub qhov ntswg txhawm rau txhawm rau txhawm rau qhov ua tsis tau zoo, tom qab ntawd kuv tsuas yog txuas cov kab nrog lub ntsej muag ntawm cov laug. Txheeb cov duab kom nkag siab ntxiv. Tam sim no koj tuaj yeem txheeb xyuas qhov ua haujlwm ntawm LED vaj huam sib luag ib zaug ntxiv tom qab ntsaws nws. Yog tias txhua qhov ua txhaum cov chips tau luv dua, so ntawm lub vaj huam sib luag yuav tsum ci sab xis. Feem ntau luv 2 ~ 3 chips hla tag nrho cov suav ntawm LED chips yuav tsis muaj kev puas tsuaj. Vim tias lub vaj huam sib luag LED tau txuas hauv kab, nws yuav ua kom zoo ib yam tam sim no hla txhua daim tawv. Koj lub vaj huam sib luag wattage yuav txo qis me ntsis.

Kauj Ruam 4: Xeem, Nruab thiab Txaus Siab

Txhim kho lub vaj huam sib luag hauv kev thim rov qab ntawm Kev Txhim Kho.

Txaus siab rau koj cov kho vaj huam sib luag LED tshiab teeb!