Yuav ua li cas tiv nrog to los ntawm cov hlau soldering
Yog vim li cas rau soldering hlau to
Soldering hlau to yog feem ntau yog tshwm sim los ntawm soldering hlau core to.
Cov tub ntxhais ntawm cov hlau soldering muaj cov cua sov xaim, kev txhawb nqa insulating thiab cov txheej txheem insulating, thiab thaum cov txheej txheej insulating yog ntub thiab muaj hnub nyoog ntev, cov txheej txheem ntawm cov rwb thaiv tsev yuav txo qis, uas ua rau cov cores ntawm lub soldering. hlau. Thiab tom qab ntawd los ntawm cov hlau soldering tshav kub hloov lub plhaub thiab cov hlau taub hau tawm.
Tus kov ntawm cov hlau soldering kuj tuaj yeem xau tom qab kev laus dhau lawm.
Tom qab hluav taws xob to ntawm cov hlau soldering, qhov teeb meem loj heev, yooj yim heev ua rau hluav taws xob poob siab, rau tus neeg thiab yuav tsum tau kho cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob muaj kev phom sij heev, thov hloov cov tub ntxhais hlau soldering thiab cov xau tam sim ntawd, yog tias tsim nyog, yog qhov hloov pauv tag nrho.
Soldering hlau to yuav ua li cas nrog
1, ua ntej yuav raug kho rau lub multimeter AC voltage block, dub cwj mem av, liab cwj mem txuas nrog lub taub hau ntawm lub soldering hlau, soj ntsuam lub multimeter nyeem, yog hais tias muaj kev nyeem ntawv, ua pov thawj tias cov hlau soldering muaj ib tug to ntawm hluav taws xob, yuav tsum tau. yuav tsum kho.
2, yuav tsum tau disassembled hlau, nrhiav lub hauv paus hauv paus cim, thiab tom qab ntawd nyob rau hauv txoj kab hauv av kom pom lub rooj tsav xwm hauv Circuit Court txuas nrog qhov tsis kam, thiab ntsuas nws qhov tsis kam, ntau tshaj 5 ohms raug txiav txim siab kom hlawv yuav tsum tau hloov pauv (xws li. ntawm feem coob ntawm cov neeg mob puas lawm), ntxiv rau qhov kev tiv thaiv tus nqi yog ib txwm, thov paub meej tias cov hlau txuas txuas yog qhov zoo.
3, lub burnt resistor tshem tawm, hloov los ntawm ib tug tshiab resistor, nco ntsoov tias tus nqi ntawm cov resistor no txawm tias 0 ohms, tab sis nws ua si ib tug tiv thaiv, tsis tau luv luv-circuited ntawm no!
5, tom qab kev hloov pauv tiav, siv lub tshuab ntsuas ntau kom paub meej tias tus nqi tiv thaiv ntawm qhov ntsuas qhov deb ntawm lub ntiaj teb thiab hauv av.
6, tom qab ua tiav ntawm kev kho thiab tom qab ntawd siv lub multimeter ntawm lub taub hau hlau thiab hauv av ntawm tus nqi tiv thaiv kom paub meej, yog tias tus nqi tsis kam nyob rau hauv 2 ohms, ua pov thawj tias qhov kev kho tiav.
