Dab tsi yog vim li cas cov hlau tsis tsim hluav taws xob tom qab lub sijhawm tsis ua haujlwm?
1, tsis kub txhua
Yog tias tsis kub txhua, siv lub multimeter tiv thaiv thaiv, ntsuas qhov tsis kam ntawm lub hwj chim qaum ntsaws, yuav tsum yog ∞. Muab cov hlau nplaum sib cais, tshem tawm los yog tev tawm ntawm cov hlua hluav taws xob thiab cov tub ntxhais hlau txuas ntawm lub tes tsho insulating, ntsuas qhov tsis kam ntawm ob lub ntsiab lus, yog tias muaj qhov tsis kam, qhov tseem ceeb ntawm cov hlau soldering yog qhov zoo, yog qhov teeb meem. ntawm txoj hlua hluav taws xob --- raug tshem tawm lossis kev sib cuag tsis zoo hauv lub ntsaws. Yog hais tias tus nqi kuj tseem yog ∞, nws txhais tau tias cov tub ntxhais ntawm cov hlau tsis zoo. Cov nram qab no yog ob hom ntawm cov tub ntxhais hlau soldering nrog rau sab nraud thiab sab hauv tshav kub.
Yog vim li cas rau kev puas tsuaj ntawm chrome hlau cores: ● poob thiab khob los ntawm. Vim lub chrome hlau tub ntxhais ntawm cov cua sov hlau yog qhov txhab nyob rau hauv lub quartz los yog ceramic raj, cov insulating nruab nrab yog twb nkig, ib zaug rhuab yog ntau nkig, tsis muaj peev xwm tiv thaiv lub khob los yog poob, txwv tsis pub, nws yuav tawg, ua rau muaj kev puas tsuaj. . ● Qhov zoo ntawm cov hlau soldering nws tus kheej yog qhov tsis zoo, cov xaim hluav taws xob raug hlawv. Tam sim no nyob rau hauv kev ua lag luam, 3 mus rau 5 yuan ib tug soldering hlau, cov tsos thiab kaum ob ntawm las ib tug yooj yim tsis txawv, yuav faked, tab sis qhov zoo yog heev tsis zoo, tsis ruaj. Cov neeg feem ntau hais tias "ib nqe kab ib xees khoom", qhov tseeb.
2, tuaj yeem kub, tab sis tsis txaus cua sov, tsis tuaj yeem yaj lub tin!
Qhov no tshwm sim yog tus cwj pwm los ntawm dub soldering hlau taub hau, melting solder. Nws zoo nkaus li tias cov cua sov tsis txaus, qhov tseeb, lub taub hau hlau tau "hlawv tuag".
tshwm sim nyob rau hauv cov ntaub ntawv no, tseem yuav rhuab nyob rau hauv lub soldering hlau, dua dipped nyob rau hauv rosin nyob rau hauv lub sab saum toj ntawm lub tin rub, kom txog rau thaum lub soldering hlau taub hau plated nrog tin, uas yog, xim ntawm dub mus rau kaj. Rau lub taub hau ntawm hom ntawm lub neej ntev soldering hlau, nws yog nruj me ntsis txwv tsis pub ua ntaub ntawv, vim hais tias lub taub hau hlau alloy yuav raug foob.
Soldering hlau taub hau, cov tub ntxhais yog cov khoom siv, kev puas tsuaj rau qhov no yog qhov tshwm sim ib txwm muaj, tab sis paub siv cov hlau soldering kom raug, tuaj yeem ua haujlwm ntev.
