Yuav Ua Li Cas Solder Brass Plumbing Fittings
Raws li cov hlau alloy ntawm tooj liab thiab zinc, tooj dag yog sib xws nrog tooj liab, thiab cov chaw tsim khoom tsim ntau cov kav dej fittings nrog cov khoom siv. Solder adheres zoo li tooj dag raws li nws ua rau tooj liab, yog li cov fittings feem ntau yog molded nrog cov pob qij txha kom koj tuaj yeem muab lawv rau hauv cov kav dej. Nws yog ib qho yooj yim rau soldering tooj liab kav dej yog tias koj ua nws txoj cai tab sis muaj teeb meem yog tias koj ua yuam kev, thiab ib qho yuam kev feem ntau yog solder kav dej thaum dej ntws los ntawm lawv. Yog tias cov kav dej thiab fittings qhuav, txawm li cas los xij, koj yuav tsum tsis txhob muaj teeb meem ua lub foob dej.
1.
Npaj cov yeeb nkab uas koj yuav tau muab cov tooj dag fittings los ntawm thawj zaug tig cov dej tawm kom tsis txhob muaj qhov poob los ntawm qhov kawg. Yog hais tias cov yeeb nkab tau nruab kab rov tav thiab dej ntws hauv nws, swab nws tawm nrog ib daim ntaub.
2.
Deburr kawg ntawm cov yeeb nkab nrog cov ntaub ntawv yog tias koj siv lub hacksaw los txiav nws. Ntxuav tawm oxidation thiab av nrog 120-grit sandpaper. Kev npaj kom zoo ntawm cov yeeb nkab kom ntseeg tau adhesion ntawm solder.
3.
Spread soldering flux nyob rau sab nraud ntawm cov yeeb nkab thiab sab hauv ntawm tooj dag haum nrog ib tug me me txhuam. Txhuam txhuam feem ntau tuaj nrog cov flux. Xaub qhov haum rau hauv cov yeeb nkab thiab tig nws mus rau qhov kev taw qhia kom raug.
4.
Tshav qhov sib koom ua ke nrog lub teeb hluav taws xob propane kom txog thaum lub flux pib boil. Thaum nws ua li ntawd, nws yuav tig dub thiab pib haus luam yeeb. Tshem tawm cov cua sov thaum qhov no tshwm sim.
5.
Unroll ib lub kauj ntawm cov hlau tsis muaj hlau lead thiab kov lub hau rau qhov sib koom ua ke sai li sai tau thaum koj tshem tawm cov cua sov. Txav lub solder tag nrho nyob ib ncig ntawm cov yeeb nkab thaum nws melts thiab seeps rau hauv qhov sib koom ua ke. Ua haujlwm sai. Cov hlau tseem kub txaus kom yaj solder tsuas yog ob peb feeb xwb.
6.
Solder lwm qhov sib koom ua ke ntawm qhov haum sai li sai tau thaum lub solder nyob rau hauv thawj qhov sib koom ua ke tig dull thiab solidifies. Cia qhov haum txias rau 10 mus rau 20 feeb ua ntej koj kov nws.
Tej Yam Koj Yuav Xav Tau
Tswv yim
Yog tias koj tab tom kho qhov haum rau ntawm txoj kab dej uas twb muaj lawm, qhib ib lossis ob lub faucets nyob rau hauv txoj kab kom cia chav khiav tawm.
Ceeb toom
Yog tias koj tsis tuaj yeem tau txais tag nrho cov dej tawm ntawm cov yeeb nkab, qhov sib koom ua ke yuav tsis kub txaus kom yaj tau zoo kom txog thaum tag nrho cov dej tau evaporated. Tsis txhob siv cov solder thaum sib koom ua ke. Txawm hais tias lub solder zoo li yaj, qhov sib koom ua ke yuav zaum xau.
Rag
Cov ntaub ntawv
120-grit sandpaper
Soldering flux
Propane teeb
Lead-free solder
