Dab tsi yuav tsum tau them sai sai rau thaum vuam sib txawv ntawm cov khoom siv hluav taws xob?
Vuam ntawm tus pin hom Cheebtsam: Siv cov hluav taws xob soldering hlau thiab cov xaim hlau los tsim cov dej ntws zoo li cov tee dej ntawm qhov chaw tsim nyog. Thaum soldering tus pin Cheebtsam, nws yog ib qho tsim nyog yuav tsum xub xaiv qhov tsim nyog ntev ntawm cov khoom siv pins, uas tuaj yeem ua raws li kev ntim khoom ntawm lawv tus kheej. Cov txheej txheem ntawm soldering yog ua ntej tso cov hluav taws xob soldering hlau rau ntawm cov ntaub qhwv, thiab tom qab ntawd muab cov hlau nplaum ze rau ntawm cov ntaub qhwv. Yog tias tus nqi ntawm cov tin tsim nyog, ua ntej tshem tawm cov hlau soldering. Qhov no yog thaum lub solder ua ib tug tee dej thiab ces tshem tawm cov hluav taws xob soldering hlau. Lus Cim: Tsis txhob muab cov khoom siv ntau dhau rau ntawm cov ntaub qhwv. Thaum kawg, txiav tawm cov pins ntev.
Soldering ntawm SMD Cheebtsam nrog hluav taws xob soldering hlau: Ua ntej, siv ib tug me me ntawm solder rau ntawm solder ncoo. (Yog hais tias nws yog ib lub tiaj tiaj, koj tuaj yeem ntxiv cov solder ntxiv kom tsis txhob xav tau kev sib txuas ntxiv. Txawm li cas los xij, rau cov khoom tuab xws li capacitors thiab lub teeb-emitting diodes, koj tuaj yeem txiav txim siab ntxiv me me ntawm cov solder rau cov khoom siv. , solder cov khoom tiv thaiv kom tsis txhob muaj kev ruaj khov.) Tom qab ntawd, siv lub tshuab hluav taws xob thiab cov tweezers los txhim kho ib qho kawg ntawm cov khoom ua ntej, Paub meej tias cov khoom siv tsis yog kev sib tw, thiab tom qab ntawd taw tes rau ntawm qhov kawg ntawm cov khoom siv. kho cov khoom siv. Txhawm rau ua kom cov khoom tiv thaiv nruj nruj rau lub rooj tsav xwm hauv Circuit Court, koj tuaj yeem ua ntej siv lub tshuab hluav taws xob los taw tes rau ntawm qhov kawg ntawm thawj zaug, tam sim ntawd taw tes rau ntawm qhov kawg, thiab nias nrog tweezers (txoj kev no yog tsim rau loj SMD. resistors).
Thaum soldering integrated nti mount Cheebtsam, ib tug me me ntawm solder yog thawj zaug siv rau lub solder pads ntawm txhua tus pin ntawm lub nti, thiab ces lub nti yog muab tso rau saum. Cov kab pheeb ces kaum kawg ntawm lub nti yog tsau ntawm ib txoj hauj lwm, thiab yog tias muaj qhov offset, nws tuaj yeem raug tshem tawm thiab rov kho dua. Yog tias tsis muaj teeb meem, lwm tus pins tuaj yeem txuas nrog cov ntaub so ntswg ua ntej cov ntaub qhwv qub. Thaum kawg, ib qho me me ntawm solder yog ntxiv rau txhua tus pin raws li xav tau kom nws ruaj khov dua thiab tsis raug ncua. Thaum kawg, siv tweezers los xyuas seb puas muaj cov pins soldered.
