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. Cov khoom siv hluav taws xob tshiab muaj cov txheej txheem tiv thaiv ntawm lawv lub taub hau, uas tuaj yeem tiv thaiv lawv ntawm oxidation. Lub sijhawm no, nws yog ib qho yooj yim rau soldering ntawm cov hluav taws xob soldering hlau, tab sis kev ua haujlwm tsis zoo xws li cov cua kub tsis tu ncua, siv cov kua qaub soldering flux, thiab tsis ua rau ntxiv cov hlau nplaum thaum tsis siv tuaj yeem ua rau oxidation ntxov ntxov ntawm cov hlau taub hau, uas ua rau muaj kev puas tsuaj rau cov khoom siv hluav taws xob. nyob rau hauv tsis muaj peev xwm mus solder.
Qee lub tshuab hluav taws xob zoo tib yam, vim lawv tsis muaj qhov kub thiab txias hloov pauv, thiab lawv cov nqi qis, tsis txhob siv cov lus qhia tooj liab lossis hlau alloy. Tom qab tau siv lub tshuab hluav taws xob, lub tshuab hluav taws xob hluav taws xob yog nyob rau hauv lub tshav kub tsis tu ncua, thiab lub taub hau ntawm cov hlau yog feem ntau oxidation. Qee cov hluav taws xob soldering hlau kuj tseem tuaj yeem ntsib qhov tshwm sim ntawm cov hlau taub hau kub liab.
Kev daws:
Nws yog ib qho tsim nyog yuav tsum tau siv cov ntaub ntawv los yog cov ntawv xuab zeb los txhuam lub taub hau hlau, tshem tawm cov oxide txheej ntawm lub taub hau ntawm lub taub hau, ces nkag mus rau rosin, tig rov qab thiab tawm ob peb zaug, thiab ntxiv cov hlua. Yog hais tias lub taub hau hlau tseem tsis tuaj yeem ua tau zoo tom qab txoj kev no, yuav tsum tau hloov lub taub hau hlau tshiab, thiab lub taub hau hlau uas tsim nyog yuav tsum raug xaiv raws li cov qauv hlau thiab lub zog.
Zoo li qee qhov kub thiab txias hluav taws xob soldering hlau, xws li 936 soldering chaw nres tsheb. Vim nws qhov ntsuas kub thiab qhov ntsuas kub tsis tu ncua, lub taub hau hlau 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 qee qhov kuj muaj qhov ua haujlwm tsis raug kaw rau lub sijhawm ntev, txo cov oxidation ntawm lub taub hau hlau soldering. Yog li ntawd, nws raug pom zoo kom siv hom soldering hlau no vim nws 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 soldered rau ntawm lub taub hau 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.
