Lub soldering hlau yog insoluble thiab tsis lo rau tin
Cov hluav taws xob soldering hlau yog ib qho cuab yeej tseem ceeb rau cov neeg nyiam siv hluav taws xob thiab cov kws tshaj lij. Tus tshiab hluav taws xob soldering hlau yuav muaj txheej tiv thaiv ntawm lub taub los tiv thaiv lub ntsis ntawm oxidation. Nws yog ib qho yooj yim rau tin lub hluav taws xob soldering hlau nyob rau lub sijhawm no, tab sis qee qhov kev ua haujlwm tsis raug, xws li cov cua kub tsis tu ncua, siv cov kua qaub kua qaub, thiab tsis muaj kev sib txuas thaum tsis siv, yuav ua rau lub hau ntawm cov hlau soldering rau oxidize ua ntej, thiab yuav muaj teeb meem uas cov hlau tsis tuaj yeem tinned.
Ordinary soldering hlau
Qee lub tshuab hluav taws xob zoo tib yam tsis siv tooj liab lossis hlau alloy soldering hlau cov lus qhia vim tias lawv tsis muaj qhov ua haujlwm ntawm qhov kub thiab txias hloov pauv, thiab vim lawv cov nqi qis. Tom qab lub hwj chim qhib, cov hlau soldering yog nyob rau hauv ib tug tas mus li cua sov lub xeev, thiab lub taub hau ntawm lub soldering hlau yog yooj yim oxidized, thiab ib co hluav taws xob soldering irons txawm muaj qhov tshwm sim hais tias lub ntsis ntawm lub soldering hlau hloov liab.
Kev daws:
Koj yuav tsum tau txhuam cov hlau nplaum nrog cov ntaub ntawv los yog cov ntawv xuab zeb kom tshem tawm cov oxide txheej ntawm cov hlau nplaum, ces nkag mus rau hauv cov rosin, tig rov qab rau ob peb zaug, thiab ntxiv cov hlua. Yog hais tias lub ntsis ntawm cov hlau soldering tseem tsis tuaj yeem tinned ib txwm tom qab txoj kev no, nws yog ib qho tsim nyog los hloov lub hau nrog ib qho tshiab. Xaiv lub tswv yim tsim nyog raws li hom thiab lub zog ntawm cov hlau soldering.
Zoo li qee cov khoom siv hluav taws xob thiab kub-kho tau soldering hlau, xws li 936 cov qauv siv ntau heev. Vim tias nws tus kheej hloov kho qhov kub thiab txias ua haujlwm tas li, lub taub hau hlau yog ua los ntawm cov hlau nplaum hlau, uas tsis yooj yim rau 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, qee qhov kuj muaj kev ua haujlwm ntawm kev kaw tsis siv neeg rau lub sijhawm ntev yam tsis siv, uas txo cov oxidation ntawm cov hlau taub hau. 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, nco ntsoov tua lub hwj chim hauv lub sijhawm lossis ntxiv cov hlua rau ntawm qhov kawg ntawm cov hlau soldering kom tiv thaiv oxidation ntawm lub ntsis. Tsis txhob siv cov kua qaub acidic, uas tuaj yeem ua rau oxidation ntawm lub taub hau ntawm cov hlau. Ib qho flux sib xyaw nrog rosin thiab cawv tuaj yeem siv los pab ua kom sov thaum lub sijhawm soldering. Nyob rau hauv cov nqe lus ntawm kev xaiv solder, ib co zoo solder yuav tsum tau xaiv.
