Yuav ua li cas xyuas seb cov hlau soldering tsis ua kom sov
Hais txog cov laj thawj yog vim li cas cov hlau tsis muaj cua sov, nrog rau cov txheej txheem tshuaj xyuas rau cov hlau soldering tsis cua sov, thiab yog vim li cas cov hlau soldering tsis kub tom qab tau muab tso rau, koj tuaj yeem siv R × lkn thaiv ntawm multimeter los ntsuas ob qhov kawg ntawm lub hwj chim ntsaws. Yog hais tias tus pointer ntawm lub multimeter tsis txav, nws txhais tau hais tias muaj ib tug qhib Circuit Court. txhaum.
Yog hais tias cov hlau soldering tsis kub thaum nws yog powered, nws feem ntau yog tshwm sim los ntawm lub hwj chim qaum poob los yog cov tub ntxhais hlau ntawm lub soldering hlau puas lawm.
Yuav ua li cas xyuas yog tias cov hlau tsis tuaj yeem ua kom sov:
Koj tuaj yeem siv R × lkn thaiv ntawm multimeter los ntsuas ob qhov kawg ntawm lub hwj chim ntsaws. Yog hais tias lub multimeter pointer tsis txav, nws txhais tau hais tias muaj ib tug qhib Circuit Court txhaum.
Ua ntej, xyuas seb cov hlau lead ntawm lub ntsaws nws tus kheej yog qhib. Yog tias tsis yog, koj tuaj yeem tshem tawm tus kov Bakelite, thiab tom qab ntawd siv lub tshuab multimeter los ntsuas ob txoj hauv kev ntawm cov tub ntxhais hlau soldering. Yog hais tias lub multimeter pointer tseem tsis txav, nws txhais tau hais tias cov tub ntxhais hlau soldering puas thiab yuav tsum tau hloov.
Qhov kev tawm tsam ntawm ob qho tib si ntawm 35W sab hauv rhuab soldering hlau tub ntxhais yog hais txog 1.Skfl. Yog tias qhov ntsuas qhov ntsuas tsis zoo yog qhov qub, nws txhais tau hais tias cov tub ntxhais hlau soldering yog qhov zoo. Qhov txhaum tshwm sim hauv lub hwj chim coj thiab lub ntsaws nws tus kheej. Feem ntau cov faults yog txhuas hlau tawg.
Thaum hloov cov tub ntxhais hlau soldering, ntxig ib tug tshiab soldering hlau tub ntxhais 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 ob qho tib si los ntawm luv luv Circuit Court.
Hluav taws xob soldering hlau: Ib qho cuab yeej rau kev tsim hluav taws xob thiab kho cov khoom siv hluav taws xob. Nws feem ntau muaj lub taub hau hlau, lub taub hau hlau, lub plhaub, lub tes tuav, lub hwj chim, lub ntsaws, thiab lwm yam. Nws yog siv rau cov khoom siv vuam thiab cov xov hlau.
Lub hauv paus ntsiab lus ntawm kev ua hauj lwm ntawm cov hluav taws xob soldering hlau: Tom qab lub hwj chim tau qhib, lub tshav kub yog tsim los ntawm cov hlau tsis kam ntawm cov tub ntxhais hlau soldering thiab xa mus rau lub taub hau hlau soldering, uas melts lub solder ua hauj lwm.
Qhov laj thawj tseem ceeb yog vim li cas cov hlau tsis kub yuav yog tias cov hlau tsis muaj zog nyob rau hauv lub taub hau soldering tau hlawv. Qhov no yog ib feem ntawm cov hlau soldering. Tsuas yog hloov cov tub ntxhais hlau soldering. Txawm li cas los xij, kev ua txhaum ntawm txoj hlua hluav taws xob thiab lub ntsaws tsis tuaj yeem txiav tawm. Yog li ntawd, yog hais tias lub soldering hlau tsis kub, koj yuav tsum xub xyuas lub hwj chim plug thiab lub hwj chim qaum nrog ib tug multimeter, thiab ces xyuas lub soldering hlau core tom qab teeb meem.
