Infrared Teeb Board yog saib xyuas lub koob yees duab

Infrared teeb lub rooj tsavxwm muaj lub luag haujlwm tseem ceeb hauv kev saib xyuas lub koob yees duab. Hauv qab no, tus editor ntawm infrared teeb board yuav piav qhia txog cov txheej txheem ntawm lub teeb infrared. 1. Kev npaj cov ntaub ntawv raw, engineer design plan PCB, thiab tom qab ntawd xa mus rau PCB cov tuam txhab luam tawm Circuit Board. Tom qab ntawd qhov kev yuav khoom ntawm cov khoom siv raw, nrog rau kev ua haujlwm, diode, triode, thiab lwm yam. 2. Ua HSMT lossis SMT, HSMT hais txog kev xuas tes ua, SMT hais txog. 3. Kev xaiv lub teeb infrared yuav tsum tau xaiv raws li qhov xav tau ntawm txoj kev npaj. 4. Tshaj-lead rauv, tseem hu ua reflux vuam. Nws siv lub hauv paus ntsiab lus ntawm kev cog lus thaum kub-melt tin ntsib qhov sib txawv ntawm tooj liab band. Ua ntej tam sim no ntws vuam, tsis tas yuav tsum tau ntxig lub teeb infrared lossis lub teeb-sensitive kuj qhov chaw. Lub hwj chim mov thiab tso txoj hauj lwm yuav tsum tau lo nrog kub kub daim ntawv nplaum. 5. Tom ntej no yog DIP, uas yog, plug-in. Thaum tso cov teeb pom kev zoo ntawm LED infrared rau ntawm PCB lub rooj tsavxwm, qhov zoo thiab qhov tsis zoo ntawm LED infrared teeb yuav tsum tau paub qhov txawv (koj tuaj yeem paub qhov txawv ntawm qhov zoo thiab qhov tsis zoo ntawm PN hauv PN hauv LED infrared teeb, qhov loj dua yog qhov tsis zoo electrode, thiab qhov me me yog tus ncej zoo). 6. Tshaj-welded vuam, muab ib lub rooj tsavxwm rau ob qho kawg ntawm lub tshuab, thiab ib tus neeg los sau lub rooj tsavxwm. Cov neeg ua haujlwm yuav tsum nqa cov hnab looj tes tiv thaiv kom tsis txhob scald thaum ua haujlwm. Tso tus kiv cua ionic ntawm qhov hluav taws xob. anti-static. 7. Kev txiav ntawm DIP plug -in yog muab faib ua tes - txiav thiab ko taw txiav taw. Lub sijhawm no, koj yuav tsum tau them sai sai rau txoj haujlwm ntawm kev txiav. Tsis txhob ntev dhau, yog li nws yooj yim rau quav koj txhais taw thaum lub sijhawm thauj mus los thiab ua rau luv luv, thiab koj yuav tsum tsis txhob luv luv. Xav txog kev tiv thaiv cov khoom siv hluav taws xob xws li cov kav dej triode. Nyob rau hauv tus txheej txheem ntawm kev txiav lawv ob txhais taw, cov neeg ua haujlwm yuav tsum nqa cov tsom iav los tiv thaiv cov khib nyiab tawg rau qhov muag. 8. Kev kuaj pom pom, feem ntau xyuas seb cov txheej txheem txheej txheem puas yog, seb cov khoom siv hluav taws xob puas tau ntxig lossis tsis raug, seb cov ntsiab lus tin puas tsim nyog, thiab cov ntsiab lus tin tsis tsim nyog los rov ua dua vuam. 9. Muab tso rau hauv lub hwj huam mov thiab tso ko taw. 10. Txhim kho lub teeb-rhiab heev, koj yuav tsum xub muab cov yas npog ntawm lub teeb tiv thaiv, thiab tom qab ntawd nruab lub teeb infrared phaj. 11. Kev tshuaj xyuas thib ob, txuas lub zog hluav taws xob, xyuas seb lub teeb puas ci, seb lub teeb-sensitive kuj plays lub luag haujlwm, khaws cov khoom tsis zoo. 12. Lub tshuab ntxhua khaub ncaws tau muab faib ua cov khaub ncaws dag thiab tshuab ntxhua khaub ncaws. Vim tias muaj ntau cov hlau lead seem ntawm lub teeb infrared, thiab lwm yam. Qhov kev faib ua feem ntawm cov dej ntxhua khaub ncaws yuav tsum tsim nyog, thiab lub sij hawm ntawm soaking yuav tsum tau tswj. Kev ceev ntawm lub tshuab ntxhua khaub ncaws yuav tsum tau tswj xyuas, txwv tsis pub nws yuav yooj yim ua mob rau lub rooj tsavxwm. Tom qab lub tshuab ntxuav ntxuav nws yuav tsum ntxuav nrog ib tug txhuam hniav thiab ntxuav ntawm cov dej ntxuav tes. 13. Qhuav, xyuam xim rau qhov kub ntawm lub tshuab ziab khaub ncaws. Yog tias qhov kub thiab txias heev, cov tin txhuas yuav poob; tsawg dhau, cov nyhuv tsis ziab. 14. Lim lim. 15. Tom qab QC xeem, nws yog feem ntau seb TEST tuaj yeem ua haujlwm li cas. 16. Kev laus (qhov kev pom zoo yog 72 teev). 17. Kev tshuaj xyuas, nyob rau hauv lub hnub nyoog ntawm lub teeb infrared, kev tshuaj xyuas yuav tsum tau tshuaj xyuas txhua ob teev, thiab cov ntaub ntawv soj ntsuam tau ua tiav. 18. Tom qab kev laus dhau lawm, rov xyuas dua, cov txheej txheem infrared teeb board tiav.