Yuav ua li cas tiv thaiv hluav taws xob hluav taws xob soldering hlau _ Ua rau hluav taws xob soldering hlau to
Ua rau to ntawm hluav taws xob soldering hlau
Qhov to ntawm cov hlau soldering feem ntau yog tshwm sim los ntawm qhov to ntawm soldering hlau core.
Cov tub ntxhais hlau soldering yog tsim los ntawm cua sov hlau, insulating bracket thiab insulating txheej. Thaum cov txheej txheej insulating ntub dej thiab siv tau ntev, cov txheej txheem rwb thaiv tsev yuav txo qis, uas ua rau cov xau ntawm cov tub ntxhais hlau soldering. Thiab ces dhau los ntawm lub tshav kub hloov lub plhaub ntawm cov hluav taws xob soldering hlau thiab vuam taub hau.
Tus kov ntawm hluav taws xob soldering hlau tseem yuav muaj qhov txhaum cai tom qab kev laus dhau lawm thiab tshwj xeeb.
Tom qab cov hluav taws xob soldering hlau xau, qhov teeb meem loj heev, uas tuaj yeem yooj yim ua rau hluav taws xob poob siab, uas yog qhov tsis zoo rau tib neeg thiab cov khoom siv hluav taws xob thiab hluav taws xob yuav tsum tau kho. Thov hloov cov tub ntxhais hlau soldering thiab cov khoom xau tam sim ntawd, lossis hloov lawv tag nrho yog tias tsim nyog.
Yuav ua li cas los daws qhov to ntawm hluav taws xob soldering hlau
1. Ua ntej teeb lub multimeter mus rau AC voltage thaiv, txuas cov kev sojntsuam dub rau hauv av, txuas lub xov tooj liab mus rau lub taub hau hlau soldering, thiab saib seb lub multimeter puas muaj kev nyeem ntawv. Yog tias muaj kev nyeem ntawv, nws ua pov thawj tias cov hlau soldering tau xau thiab yuav tsum tau kho.
2. Disassemble cov hluav taws xob soldering hlau, nrhiav cov hauv paus hauv av, tom qab ntawd nrhiav qhov kev tiv thaiv txuas nrog lub rooj tsav xwm hauv Circuit Court raws cov xaim hauv av, thiab ntsuas nws cov nqi tiv thaiv. Yog tias nws siab tshaj 5 ohms, nws raug txiav txim siab kom hlawv thiab yuav tsum tau hloov pauv (qhov kev tiv thaiv no puas yog feem ntau ntawm cov hluav taws xob xau). Tsis tas li ntawd, yog tias tus nqi tsis kam yog qhov qub, thov paub meej tias qhov kev sib cuag ntawm cov hlau txuas yog qhov zoo.
3. Tshem tawm cov hluav taws kub hnyiab thiab hloov nws nrog lub resistor tshiab. Nco ntsoov tias txawm hais tias qhov kev tawm tsam ntawm qhov resistor yog 0 ohm, nws ua lub luag haujlwm tiv thaiv. Tsis txhob luv luv ntawm no!
5. Tom qab kev hloov pauv, siv lub multimeter los ntsuas qhov tsis kam ntawm cov chaw taws teeb hauv av thiab hauv av kom paub meej tias qhov tsis kam.
6. Tom qab kho, siv multimeter kom paub meej tias qhov kev tiv thaiv ntawm lub taub hau vuam thiab cov xaim hauv av. Yog tias qhov kev tiv thaiv tsis pub dhau 2 ohms, kev kho tau zoo.
