Tooj liab tam sim no nyob rau hauv qhov kev thov siab ntawm cov tswv tsev. Qhov no yog vim muaj qhov tseeb hais tias tib neeg tau sim txhim kho qhov zoo ntawm lawv lub neej, thiab cov kav dej tooj liab yog qhov txawv txav ntawm cov kab mob, muaj kev cia siab rau kev ua haujlwm thiab kav ntev. Piv txwv li, khov ib qho tsim hluav taws xob tooj liab tsim nyog yuav tsis ua rau nws puas. Qhov no yog qhov cuab yeej tseem ceeb, txij li thaum lub caij ntuj no, thaum muaj kev tiv thaiv kev kub ntxhov ntawm cov cua kub, cov yeeb nkab tawg tau.
Cov Lus Qhia
Kauj ruam 1
Kev txhim kho ntawm tooj liab cov kav dej yog tau ua los ntawm txoj kev tsis sib cais los ntawm soldering cov kav dej thiab fittings, ntxiv rau tawg, i.e. cov hauv paus tau txuas nrog siv txiv ntoo thiab collets.
Kauj ruam 2
Thaum soldering cov kav dej koj tus kheej, ua ntej muab txaij rau sab nraud sab kawg ntawm cov yeeb nkab tooj liab ntev li 3 cm ntawm ntug nrog ib txoj hlua tshwj xeeb. Koj tseem tuaj yeem siv ntawv ntaws ntawv lossis ntawv nplaum.
Kauj ruam 3
Degrease nrog roj av lossis lwm cov organic solvent. Siv cov txhuam los ntawm sab hauv nrog txhuam nrog kom phim cov yeeb nkab taub.
Kauj ruam 4
Tom qab ntawd, siv tus txhuam txhuam, ua tib zoo ntub qhov kawg ntawm cov yeeb nkab nrog flux. Tus flux yog qhov tsim nyog los tshem tawm cov roj thiab cov yeeb yaj kiab oxide, thiab tseem tiv thaiv cov chaw thau tawm los ntawm oxidation.
Kauj ruam 5
Ntxig cov yeeb nkab rau kom haum rau qhov tsim nyog. Tso cov hlau uas kub thiab txias rau hauv ammonia lossis rosin hmoov. Cov tsos ntawm pob zeb me ntsis ua pov thawj qhia tias hlau soldering yog npaj rau kev ua haujlwm. Ntxiv mus, rosin lossis ammonia yuav txig cov plaub hau qhov txuas ntawm cov hlau oxides.
Kauj Ruam 6
Maj mam pib ua kom sov qhov sib koom ua ke kom txog rau thaum flux tsim. Thaum nws ua kom sov, koj yuav pom tias nws hloov xim licas.
Kauj Ruam 7
Tom qab ntawd sov rau ob peb feeb ntxiv. Hauv lwm lo lus, tshem tawm cov hlawv kub ntawm lub sijhawm thaum lub flux pib tawm ntawm qhov txuas, thiab hauv nws qhov tsos nws yuav zoo li molten solder.
Kauj ruam 8
Tom ntej no, nqa lub cam thiab tuav kom txog rau thaum tus yob muab faib tsawg ib ncig ntawm ib ncig. Yog hais tias cov yeeb nkab kab rov tav, ib qho tee yuav tsum tsim rau hauv qab. Tos kom txog thaum cov leeg txuas tau txias tag. Kev txias yuav tsum siv qhov chaw ib txwm nyob.
Kauj Ruam 9
Siv ib daim ntaub ntub dej los so qhov chaw ntawd. Qhov no yuav tshem tawm cov flux uas seem. Tam sim no koj tuaj yeem tshawb xyuas qhov zoo ntawm qhov txuas los ntawm tig rau dej.
Kauj ruam 10
Thaum teeb cov kav dej tooj liab, muab kev tiv thaiv tawm tsam puas los ntawm qhov kub hloov pauv. Tsis tas li ntawd, vim muaj cov txheej txheem galvanic ua tau, tsis txhob cia cov tooj liab xaim los kov nrog cov khoom lag luam txhuas.
