Tsom xam cov schematic daim duab ntawm Cmos Circuit Coer nrog cov hluav taws xob soldering hlau
Thaum soldering CMOS circuits, vim qhov siab heev cov ntsiab lus impedance, qhov ua rau hluav taws xob rau solding iron ntxeev tau txaus los tsoo cov CMOS Circuit Coill. Thaum soldering CMOS ncig, cov neeg nyiam yuav tsum tau txuas cov cam taub hau rau hauv av. Unplug lub hwj chim ntsaws ua ntej vuam, uas yog qhov tseeb tsis yooj yim. Tshwj xeeb tshaj yog thaum muaj ntau cov sib koom tes sib luag yuav tsum tau welded ib zaug, nquag ntxig thiab tshem tawm cov txheej txheem tshwj xeeb yog qhov tsis yooj yim. Ntxiv rau. Qee lub sij hawm qhov ntsuas kub tsis txaus thaum siv cov hlau me me, thiab yog siv cov hlau soldering ntau tshaj 20W, yeej ib txwm muaj kev ua xyem xyeem tias qhov kub thiab txias heev. Nws yog qhov yooj yim los kho qhov kub ntawm cov hlau solding thiab txiav lub hwj chim muab.
Lub Circuit Court cov cai muaj cov transistor hloov Circuit Court thiab lub thyristor voltage regulating Circuit Court. Txog rau tam sim no, tsuas yog piav qhia luv luv yuav tau muab rau cov teeb meem tsim khoom: khawm yuav tsum muab ntsia rau solding hlau kov thiab yuav tsum tau yooj yim nias thaum soldering. Sab nraub qaum ntawm Circuit Court board tau sib khi rau solding hlau kov nrog epoxy cob, thiab ob tus ncej ntawm cov hmoov txhuas tau muab cov hlau thaiv nrog nyias xov hlau. Qhov ob tus ncej yog siv rau ob tus ncej ntawm Circuit Court Board, thiab tom qab ntawd txoj kev sib tw ntawm cov roj hmab tau glued rau pawg thawj coj nrog neoprene. Qhov ntev ntawm cov ntaub thaiv hlau yuav tsum yog tib yam li cov soldering hlau fais fab sib, thiab ob qho tib si yuav tsum muab tso ua ke hauv lub tes tsho muag yas.
Txuas ob qho kawg ntawm khawm xaim cable nrog lub coaxial ntsaws lossis txiv tsawb ntsaws, thiab siv lub qhov (socket) kom phim nws. Ob pawg ntawm kev hloov dua siab tshiab yuav tsum tau siv, thiab ib qho me voltmeter yuav tsum txuas rau hauv ob tug ncej ntawm ((socke tswj qhov ntsuas kub. Yog tias tsis muaj, ib qho nplai kuj tseem tuaj yeem sau ib ncig ntawm W Axis ntawm lub potentiometer mus ntxig qhov kub thiab txias ntawm cov hlau solding. Cov Cheebtsam hauv Circuit Court yog xaiv raws li daim duab tsis muaj kev tshwj xeeb.
Thaum siv, ntsaws cov cam fais fab ntsaws thiab khawm ntsaws rau lawv cov nqaj hlau, ntsaws lub zog, thiab kho qhov kub thiab txias raws li kev vuam raws li kev vuam ua raws li kev xav tau ntawm kev siv vuam Thaum vuam, ua ntej solding hlau qhia kov cov sib koom ua ke sib dhos, nias lub khawm nrog koj tus ntiv tes thiab hnov lub suab nqus ntawm cov relay. Qhov saum npoo ntawm soldering hlau taub yog tsis tau them, yog li koj tuaj yeem tiv thaiv weld nrog kev ntseeg siab. Thaum tawm ntawm cov sib koom ua ke sib dhos, tsa koj cov ntiv tes thiab tig mus rau cov hlau solding kom ua kom sov.
