Kho txoj kev rau soldering hlau tsis cua sov tom qab tau powered on
(1) Thaum lub tshuab hluav taws xob siv hluav taws xob siv hluav taws xob, nws pom tias lub taub hau ntawm lub taub hau tsis kub, feem ntau yog vim lub hwj chim qaum poob los yog cov tub ntxhais hlau soldering hlau tawg. Nyob rau hauv cov xwm txheej zoo li no, R × lkn iav ntawm multimeter tuaj yeem siv los ntsuas ob qhov kawg ntawm lub hwj chim ntsaws. Yog hais tias tus pointer ntawm lub multimeter tsis txav, nws qhia tau hais tias ib tug qhib Circuit Court txhaum.
(2) Ua ntej, xyuas seb puas muaj qhov qhib Circuit Court nyob rau hauv cov hlau lead ntawm lub ntsaws nws tus kheej. Yog tias tsis yog, tshem cov roj hmab kov thiab siv lub tshuab multimeter los ntsuas ob txoj hauv kev ntawm cov tub ntxhais hlau soldering. Yog hais tias tus pointer ntawm lub multimeter tseem tsis txav mus, nws qhia tau hais tias cov tub ntxhais hlau soldering puas lawm thiab yuav tsum tau hloov.
(3) Tus nqi tsis kam ntawm ob txoj hauv kev ntawm 35W sab hauv rhuab soldering hlau tub ntxhais yog 1. Nyob ib ncig ntawm Skfl, yog tias qhov ntsuas qhov ntsuas tsis zoo yog qhov qub, nws qhia tau tias cov tub ntxhais hlau soldering yog qhov zoo. Qhov txhaum tshwm sim nyob rau hauv lub hwj chim coj thiab lub plug nws tus kheej, thiab feem ntau faults yog tshwm sim los ntawm ib tug tawg hlau lead. Yuav tsum tau hloov cov tub ntxhais hlau soldering, ntxig ib tug tshiab soldering hlau core ntawm tib yam specification rau hauv lub connecting pas nrig, txhim kho cov hlau lead ntawm lub fixing ntsia hlau, thiab zawm lub davhlau ya nyob twg. Nyob rau tib lub sijhawm, ceev faj kom txiav tawm qhov dhau ntawm cov tub ntxhais hlau soldering hlau los tiv thaiv kev luv luv ntawm ob txoj hlua.
2. Kev tu cov hau kev rau cov hlau taub hau
(1) Yog vim li cas rau qhov ua txhaum ntawm lub taub hau ntawm lub taub hau tsis yog vim qhov tsis ncaj ncees lawm ntawm txoj kab hluav taws xob mus rau qhov chaw nres nkoj hauv av, tab sis kuj vim tias thaum lub hwj chim kab poob tawm ntawm lub qhov hluav taws xob hlau txuas thiab kov cov ntsia hlau. ntawm cov xaim hauv av, nws ua rau lub taub hau hlau soldering ua nyob.
(2) Hom kev ua haujlwm tsis zoo no tuaj yeem ua rau hluav taws xob poob siab thiab cov khoom puas. Txhawm rau tiv thaiv txoj hlua hluav taws xob los ntawm kev poob, nws yog ib qho tsim nyog yuav tsum tsis tu ncua xyuas seb lub siab ntsia hlau ntawm cov hluav taws xob soldering hlau kov yog xoob lossis ploj lawm. Yog tias nws xoob lossis ploj lawm, nws yuav tsum tau muab tso rau hauv lub sijhawm.
