Taw qhia rau kev siv hluav taws xob soldering hlau
Hauv Lecture 5, peb twb kawm lawm hais tias hluav taws xob soldering irons (welding stations) tuaj yeem muab faib ua cov cua sov sab hauv thiab sab nraud. Ntawm no, kuv xav qhia txog daim ntawv thov kev paub txog hluav taws xob soldering irons (welding stations).
Gripping txoj kev ntawm hluav taws xob soldering hlau
Muaj ob txoj hauv kev yooj yim tuav rau hluav taws xob soldering hlau. Ib tug yog tuav lub tes tuav nrog ib tug tag nrho kov thiab tuav nws ruaj khov. Cov neeg pib tuaj yeem siv txoj kev no kom ua tiav qhov kev txawj ntse; Lwm txoj hauv kev yog tuav nws nrog lub taub hau, zoo li tuav tus cwj mem, siv lub ntsej muag virtual, uas feem ntau siv los ntawm cov laus. Kev ua haujlwm ntawm virtual tuav yog ceev thiab ua tau zoo, tshwj xeeb tshaj yog thaum sib dhos thiab disassembling cov khoom me me. Tau kawg, tseem muaj lwm txoj hauv kev los ua raws li cov ntaub ntawv tsim tawm ntawm cov kab ntau lawm.
Kev siv hluav taws xob soldering hlau
Ua ntej siv ib tug tshiab soldering hlau, lub ntsis ntawm lub soldering hlau yuav tsum tau polished nrog zoo sandpaper, rhuab nrog hluav taws xob, dipped nyob rau hauv rosin, thiab ces kov nrog soldering hlau nrog lub ntsis ntug kom tusyees coated lub soldering hlau nrog ib txheej ntawm tin. . Qhov no tuaj yeem pab txhawb kev vuam thiab tiv thaiv qhov chaw oxidation ntawm lub taub hau hlau. Yog hais tias lub qub soldering hlau taub yog hnyav heev oxidized thiab tig dub, qhov saum npoo oxide tuaj yeem raug tshem tawm los ntawm cov ntaub ntawv hlau kom nthuav tawm cov xim hlau, thiab tom qab ntawd tin plated dua ua ntej siv.
Lub tshuab hluav taws xob hluav taws xob yuav tsum siv 220V AC fais fab mov, thiab tshwj xeeb yuav tsum tau them nyiaj rau kev nyab xeeb thaum siv nws. Cov ntsiab lus hauv qab no yuav tsum tau ua tiag tiag:
(1) Nws yog qhov zoo tshaj plaws los siv peb tus ncej ntsaws rau lub vuam hlau ntsaws. Xyuas kom meej tias lub casing yog grounded zoo.
(2) Ua ntej siv, ua tib zoo xyuas lub hwj chim ntsaws thiab lub hwj chim qaum rau kev puas tsuaj. Thiab xyuas seb lub taub hau hlau soldering puas xoob.
(3) Thaum siv hluav taws xob soldering hlau, tsis txhob siv quab yuam los ntaus nws. Tiv thaiv kom tsis txhob ntog. Thaum muaj solder ntau dhau ntawm lub taub hau ntawm lub taub hau, nws tuaj yeem wiped tawm nrog ib daim ntaub. Tsis txhob muab pov tseg kom tsis txhob scalding lwm tus.
(4) Thaum lub sij hawm vuam, cov hlau soldering yuav tsum tsis txhob muab tso rau hauv indiscriminately. Thaum tsis welding, nws yuav tsum tau muab tso rau ntawm ib tug soldering hlau ncej. Ceev faj tsis txhob muab cov hlua hluav taws xob tso rau ntawm lub taub hau ntawm lub taub hau kom tiv thaiv kev sib tsoo los ntawm kev kub hnyiab ntawm cov txheej txheem rwb thaiv tsev.
(5) Tom qab siv, lub hwj chim yuav tsum raug txiav tawm raws sij hawm thiab lub hwj chim ntsaws yuav tsum tau muab tshem tawm. txias
Tom qab ntawd, muab cov hlau soldering los ntawm lub toolbox.
vuam consumables
Thaum welding, soldering tin thiab flux kuj yuav tsum tau.
(1) Soldering: Soldering cov khoom siv hluav taws xob, feem ntau yog siv cov hlau nplaum nrog cov rosin core. Hom ntawm cov hlau no muaj cov ntsiab lus melting tsawg thiab muaj rosin flux, ua rau nws yooj yim heev rau siv.
(2) Flux: Feem ntau siv flux yog rosin lossis rosin naj hoom (dissolved hauv cawv). Kev siv cov flux tuaj yeem pab tshem tawm cov oxides ntawm cov hlau nto, ua kom yooj yim vuam, thiab tiv thaiv lub taub hau hlau. Thaum vuam cov khoom loj dua los yog cov xov hlau, cov tshuaj txhuam hniav tuaj yeem siv tau. Tab sis nws muaj qee qhov corrosiveness, thiab cov seem yuav tsum tau muab tshem tawm tam sim tom qab vuam.
Cov cuab yeej pabcuam
Rau qhov yooj yim ntawm kev ua haujlwm vuam, taw tes qhov ntswg pliers, sab cutters, tweezers, thiab riam me me feem ntau yog siv los ua cov cuab yeej pab. Koj yuav tsum kawm siv cov cuab yeej no kom raug.
