Yuav ua li cas kho cov hluav taws xob soldering hlau tsis muaj cua sov
Muaj ob qhov xwm txheej uas cov hlau tsis muaj cua sov tom qab tau muab tso rau. Ib qho yog tias nws tsis kub txhua lub sijhawm tom qab tau txais lub zog. Qhov no tej zaum yuav yog cov tub ntxhais hlau soldering los yog lub hwj chim qaum puas lawm. Nyob rau lub sijhawm no, koj tuaj yeem siv digital multimeter los ntsuas qhov kev tiv thaiv ntawm cov plugs ntawm cov hlua hluav taws xob hlau. Feem ntau, qhov kev tiv thaiv ntawm ib qho hluav taws xob soldering hlau yog li ntawm ib puas ohms mus rau ib lossis ob txhiab ohms (qhov loj dua lub zog ntawm cov hluav taws xob soldering hlau, qhov me dua qhov ntsuas tsis kam). Yog hais tias qhov ntsuas tsis kam yog qhov tsis muaj qhov kawg, nws yuav yog cov tub ntxhais hlau soldering lossis cov hlua fais fab puas. Tsuas yog hloov cov tub ntxhais hlau los yog lub hwj chim qaum.
Oxidized soldering hlau cov lus qhia.
Yog tias cov hlau nplaum tseem kub me ntsis tom qab tau siv lub zog ntev ntev thiab tsis tuaj yeem yaj cov hlau nplaum, nws yuav yog qhov tuab oxide txheej txuas rau sab hauv phab ntsa ntawm cov hlau taub hau, uas cuam tshuam cov cua sov hloov ntawm cov hlau. hlau core mus rau qhov kawg ntawm cov hlau. Qee qhov pheej yig hluav taws xob soldering hlau tsis muaj qhov kub thiab txias ua haujlwm tsis tu ncua, thiab siv cov tooj liab soldering hlau taub qhia hauv daim duab saum toj no, kom cov tooj liab soldering hlau taub tau yooj yim oxidized ntawm qhov kub thiab txias thiab ua kom muaj thermal kuj. Cov oxide txuas rau sab hauv ntawm lub taub hau ntawm lub taub hau ua rau cov cua sov uas tsim los ntawm cov tub ntxhais hlau hlau tsis tuaj yeem xa mus rau cov hlau taub hau ib txwm, yog li ua tsis tiav cov hlau nplaum.
Adjustable kub soldering hlau.
Yog hais tias cov hlau tsis tuaj yeem raug soldered ib txwm vim yog oxidation loj ntawm cov hlau taub hau, nws raug nquahu kom hloov nws nrog qhov kub thiab txias-kho tau soldering hlau. Tom qab tag nrho, qhov zoo ntawm cov hlau soldering muaj kev cuam tshuam zoo rau cov khoom zoo. Qhov kub-adjustable hluav taws xob soldering hlau pom nyob rau hauv daim duab saum toj no tus nqi tsuas yog ntau tshaj 20 yuan. Nws muaj qhov ua tau zoo ntawm qhov kub thiab txias, thiab lub hau ntawm lub taub hau yog ua los ntawm cov hlau, uas tsis yooj yim rau oxidize thiab blacken thaum kub kub, yog li nws yooj yim heev rau siv.
Cov hluav taws xob soldering hlau yog tsim los ntawm ntau qhov chaw xws li lub taub hau hlau, lub taub hau hlau, cov hlau casing, ib tug ntoo (yas) kov, lub davhlau ya nyob twg ncej, thiab lub hwj chim qaum. Lub tshav kub ntawm cov hlau soldering yog cov tub ntxhais hlau soldering ntsia rau ntawm lub taub hau, tsuav yog tias cov tub ntxhais hlau tau siv zog, nws tuaj yeem ua haujlwm ib txwm.
Yog hais tias cov hlau tsis kub, ua ntej siv lub multimeter los ntsuas ob tus pins ntawm lub hwj chim ntsaws. Raws li ib txwm muaj, qhov kev tawm tsam yuav tsum nyob nruab nrab ntawm ntau pua mus rau ntau txhiab ohms. Yog hais tias nws nyob rau hauv lub xeev qhib Circuit Court, koj yuav tsum tau qhib lub kov los xyuas seb cov thaiv puas ruaj khov thiab txhim khu kev qha. Tom qab ntawd ntsuas lub davhlau ya nyob twg,
Kev sib txuas ntawm lub davhlau ya nyob twg ncej thiab cov hlau lead ntawm cov tub ntxhais hlau soldering yog qhov chaw uas muaj teeb meem. Qee lub sij hawm nws zoo li qhov kev sib txuas zoo tab sis nws tau raug txiav tawm. Yuav tsum tau kuaj xyuas kom zoo. Yog tias cov tub ntxhais hlau soldering puas lawm, tsuas yog yuav ib qho tshiab thiab hloov nws.
