Cov ntsiab lus ntawm 4 ntsiab lus ntawm hluav taws xob soldering hlau vuam tshuab
1. Kev xaiv hluav taws xob soldering hlau
Lub zog ntawm cov hluav taws xob soldering hlau yuav tsum tau txiav txim siab los ntawm qhov loj ntawm qhov sib koom ua ke. Lub cheeb tsam ntawm lub solder sib koom yog loj, thiab lub tshav kub dissipation ceev ntawm lub solder sib koom kuj ceev. Yog li ntawd, lub zog ntawm cov xaiv hluav taws xob soldering hlau yuav tsum siab dua. Lub zog ntawm lub tshuab hluav taws xob dav dav yog 20W, 25W, 30W, 35W, 50W, thiab lwm yam. Xaiv lub zog ntawm ib puag ncig 30W thaum lub sijhawm tsim khoom yog qhov tsim nyog dua.
Tom qab siv ntev, ib txheej ntawm oxide yuav tsim rau ntawm qhov kawg ntawm lub tshuab hluav taws xob, ua rau nws nyuaj rau nws noj tin. Nyob rau hauv rooj plaub no, koj tuaj yeem siv cov ntaub ntawv tshem tawm cov txheej oxide, tig cov hlau nplaum, thiab thaum lub taub hau kub me ntsis, ntxig rosin thiab siv cov hlua txuas ntxiv mus. Cov khoom siv hluav taws xob uas tau muag tshiab yuav tsum tau tinned ua ntej siv.
2. Solder thiab flux
Xaiv qhov qis melting point solder hlau thiab tsis corrosive flux, xws li rosin. Nws tsis pom zoo kom siv cov khoom lag luam lossis cov roj corrosive acidic solder roj. Nws yog qhov zoo tshaj plaws los siv cov hlau nplaum uas muaj rosin, uas yooj yim heev rau siv.
3. Vuam txoj kev
Cov khoom yuav tsum huv si thiab tinned, thiab cov khoom siv hluav taws xob yuav tsum tau khaws cia hauv huab cua. Vim yog oxidation, ib txheej ntawm oxide zaj duab xis txuas nrog cov pins ntawm cov khoom, nrog rau lwm cov av. Ua ntej welding, ib rab riam me tuaj yeem siv los txhuam cov oxide zaj duab xis thiab tam sim ntawd siv ib txheej ntawm solder (feem ntau hu ua tin txheej) ua ntej vuam. Tom qab cov kev kho mob saum toj no, cov khoom yog ib qho yooj yim rau solder khov kho thiab tsis nquag mus dag soldering.
(1) Vuam kub thiab vuam lub sij hawm
Thaum welding, qhov kub ntawm cov hluav taws xob soldering hlau yuav tsum siab tshaj qhov kub ntawm lub soldering tin, tab sis nws yuav tsum tsis txhob siab dhau heev lawm, thiab nws yog zoo dua rau lub soldering hlau taub tsuas yog tuaj mus rau hauv kev sib cuag nrog rosin thiab pa luam yeeb. Yog hais tias lub sij hawm vuam luv luv, qhov kub ntawm qhov sib koom ua ke yog tsawg dhau, lub melting ntawm solder sib koom tsis txaus, thiab cov solder sib koom yog ntxhib, nws yog ib qho yooj yim los ua virtual soldering. Conversely, yog hais tias lub sij hawm vuam ntev dhau lawm, lub solder yog nquag ntws, thiab nws yooj yim los ua overheating thiab puas rau cov khoom.
(2) Tus naj npawb ntawm cov tin tau siv rau qhov sib koom ua ke
Tus nqi ntawm cov vuam ntawm qhov vuam yuav tsum tsis txhob me me, vim tias nws yuav tsis ruaj khov thiab lub zog ntawm cov neeg kho tshuab yuav tsis zoo. Thiab ntau dhau tuaj yeem yooj yim ua rau ntau qhov tsos thiab kev cuam tshuam sab hauv. Soldering yuav tsum cia li submerge tag nrho cov pins ntawm lub Cheebtsam ntawm lub solder sib koom, thiab cov qauv yuav tsum tau vaguely pom.
(3) Ua tib zoo saib xyuas qhov chaw ntawm cov hlau soldering thiab cov ntsiab lus vuam
Cov pib feem ntau txav cov hluav taws xob soldering hlau rov qab los yog nyem nws quab yuam ntawm qhov chaw vuam thaum vuam, tab sis txoj kev no tsis raug. Txoj kev raug yog siv lub tinned nto ntawm ib qho hluav taws xob soldering hlau hu rau lub vuam taw tes, uas muaj ib tug loj tshav kub hloov chaw thiab ib tug ceev vuam ceev.
4. Kev tshuaj xyuas tom qab vuam
Tom qab welding tiav lawm, nws yuav tsum tau xyuas seb puas muaj cov xau tawm, cov khoom siv tsis raug, thiab cov khoom siv luv luv uas tshwm sim los ntawm cov dej ntws. Virtual soldering yog qhov nyuaj rau kev ntes, yog li koj tuaj yeem siv cov tweezers los clamp cov pins tivthaiv thiab maj mam rub lawv. Yog tias pom muaj kev co, nws yuav tsum tau kho tam sim ntawd.
