Hluav taws xob soldering hlau yog insoluble thiab tsis lo rau tin
Hluav taws xob soldering hlau yog cov cuab yeej tsim nyog rau cov neeg nyiam siv hluav taws xob thiab cov kws tshaj lij. Tshiab hluav taws xob soldering hlau hau yuav muaj txheej tiv thaiv rau lawv, uas tuaj yeem tiv thaiv lawv ntawm oxidation. Nyob rau lub sijhawm no, nws yooj yim rau soldering hlau, tab sis qee qhov kev ua haujlwm tsis raug xws li cov cua kub tsis tu ncua, siv cov kua qaub soldering flux, thiab tsis tuaj yeem ntxiv cov hlau nplaum thaum tsis siv tuaj yeem ua rau oxidation ntxov ntxov ntawm lub taub hau hlau thiab qhov teeb meem ntawm tsis tau solder.
Ordinary hluav taws xob soldering hlau
Qee lub tshuab hluav taws xob zoo tib yam, vim lawv tsis muaj qhov kub thiab txias tsis tu ncua, thiab lawv cov nqi qis, tsis txhob siv cov lus qhia tooj liab lossis hlau alloy. Tom qab tau hluav taws xob, hluav taws xob soldering hlau yog nyob rau hauv lub tshav kub tsis tu ncua, thiab lub taub hau hlau soldering yog nquag oxidation. Qee cov hluav taws xob soldering hlau kuj tseem tuaj yeem ntsib qhov tshwm sim ntawm lub taub hau ntawm lub taub hau kub liab.
Kev daws:
Koj yuav tsum tau siv cov ntaub ntawv lossis ntawv xuab zeb los txhuam lub taub hau hlau, tshem tawm cov oxide txheej ntawm lub taub hau ntawm lub taub hau, thiab tom qab ntawd nkag mus rau hauv cov rosin, tig nws rov qab ob peb zaug, thiab ntxiv cov hlua. Yog hais tias lub taub hau hlau tseem tsis tuaj yeem tinned kom zoo tom qab txoj kev no, yuav tsum tau hloov lub taub hau tshiab, thiab lub taub hau hlau uas tsim nyog yuav tsum tau xaiv raws li cov qauv hlau thiab lub zog.
Zoo li qee qhov kub thiab txias hluav taws xob soldering hlau, xws li 936 vuam rooj. Vim nws tus kheej qhov ntsuas kub thiab qhov ntsuas kub tsis tu ncua, lub taub hau ntawm lub taub hau yog ua los ntawm cov hlau alloy, uas tsis yooj yim oxidized thiab tuaj yeem ua haujlwm ruaj khov ntawm qhov kub thiab txias. Thiab hom hluav taws xob soldering hlau no tsis tsuas yog heats sai heev, tab sis kuj muaj kev ua haujlwm ntawm tsis txhob kaw lub sijhawm ntev, txo cov oxidation ntawm lub taub hau hlau soldering. Yog li ntawd, nws raug pom zoo kom siv cov hluav taws xob soldering hlau, uas yooj yim dua.
Kev ceev faj rau kev siv cov hlau soldering:
Thaum cov hlau tsis siv, nws yuav tsum tau muab tshem tawm tam sim ntawd los yog cov hlau txuas ntxiv rau lub taub hau ntawm cov hlau los tiv thaiv oxidation. Tsis txhob siv cov kua qaub acidic vim nws tuaj yeem ua rau oxidation ntawm cov hlau taub hau. Ib qho flux sib xyaw nrog rosin thiab cawv tuaj yeem siv rau kev pabcuam vuam thaum lub sijhawm vuam. Nyob rau hauv cov nqe lus ntawm kev xaiv solder, nws yog tsim nyog los xaiv ib co zoo solder.
