Hluav taws xob soldering hlau vuam txuj ci thiab txoj kev
Hluav taws xob soldering hlau yog ib txoj hauv kev siv dav hauv kev tsim hluav taws xob, kev saib xyuas, Circuit Court board thiab lwm yam. Mastering cov txheej txheem thiab cov txheej txheem ntawm cov hluav taws xob soldering hlau yog qhov tseem ceeb rau kev txhim kho qhov zoo thiab kev ua haujlwm ntawm soldering. Tsab ntawv xov xwm no yuav muab cov lus qhia ntxaws ntxaws los ntawm cov haujlwm ntawm kev npaj ua haujlwm, kev siv cov hlau soldering, cov teeb meem sib txuas, thiab cov kev daws teeb meem.
1, Kev npaj ua haujlwm
Npaj cov ntaub ntawv thiab cov cuab yeej uas yuav tsum tau muaj: soldering hlau, solder hlau, solder paste, solder suction device (optional), tweezers, solder cleaner, thiab lwm yam.
Ntxuav lub workbench thiab vuam cheeb tsam kom muaj kev ua haujlwm zoo.
Npaj cov khoom siv vuam uas yuav tsum tau ua, xws li cov khoom siv hluav taws xob, cov rooj sib tham hauv Circuit Court, thiab lwm yam.
2, Cov lus qhia siv hluav taws xob soldering hlau
Xaiv qhov tsim nyog vuam nozzle: Xaiv qhov tsim nyog vuam nozzle raws li qhov loj thiab cov duab ntawm cov khoom welded kom ruaj khov thiab raug thaum vuam.
Preheating soldering hlau: Ntxig cov hlau soldering rau hauv lub qhov hluav taws xob thiab tos kom nws sov li qhov kub kom haum. Feem ntau hais lus, qhov ntsuas kub tsim nyog rau cov khoom siv hluav taws xob soldering yog 300-350 degrees Celsius.
Kev siv cov tshuaj txhuam hniav: Siv ib qho tsim nyog ntawm cov tshuaj txhuam hniav rau qhov chaw vuam tuaj yeem txhim kho cov nyhuv vuam thiab ua kom yooj yim rau cov vuam tuaj rau hauv kev sib cuag thiab ua raws li cov khoom siv vuam.
Coil txoj kev tuav cov hluav taws xob soldering hlau: Txoj kev coil yog ib txoj hauv kev los tuav cov hluav taws xob soldering hlau, nyob rau hauv uas lub taub hau soldering yog shaken nce thiab nqis raws li qhov sib cuag ntawm cov khoom siv soldering kom sib npaug ntawm qhov chaw soldering.
Ua tib zoo saib xyuas lub sijhawm vuam thiab siv: Lub sijhawm vuam yuav tsum tsis txhob ntev dhau los kom tsis txhob ua rau cov khoom welded puas; Lub vuam quab yuam yuav tsum yog nruab nrab. Yog tias nws siab dhau lawm, nws yuav ua rau cov khoom siv welded puas, thiab yog tias nws qis dhau, lub solder tsis tuaj yeem muab sib npaug.
Cov tes ruaj khov, lub teeb txav, thiab ua kom pom tseeb: Thaum vuam, nws yog ib qho tseem ceeb uas yuav tsum tuav tes ruaj khov thiab maj mam txav, tsom mus rau qhov chaw vuam kom ntseeg tau tias vuam zoo.
3, Cov teeb meem vuam thiab kev daws teeb meem
Oxidation teeb meem: Thaum lub sij hawm vuam txheej txheem, qee zaum cov khoom welded yuav oxidize, cuam tshuam rau vuam nyhuv. Nyob rau lub sijhawm no, lub tshuab ntxhua khaub ncaws tuaj yeem siv los ntxuav qhov chaw vuam, thiab cov tshuaj txhuam thiab cov hlua hlau tuaj yeem siv rau kev kho mob ua ntej vuam.
Tin jumping teeb meem: Thaum lub sij hawm soldering, lub solder yuav dhia mus rau qhov chaw uas tsis tas yuav tsum tau soldering, ua rau muaj teeb meem xws li luv luv circuits. Nyob rau lub sijhawm no, cov khoom siv ntau dhau tuaj yeem raug tshem tawm siv cov tweezers lossis cov khoom siv tin suction, thiab kev ruaj ntseg ntawm cov solder tuaj yeem khaws cia thaum lub sijhawm soldering.
welding tsis ruaj khov: xoob vuam cov ntsiab lus tom qab vuam tuaj yeem yooj yim cuam tshuam rau cov khoom welded. Qhov kev daws teeb meem yog ua kom txaus preheating, lub sij hawm vuam yuav tsum tsim nyog, thiab cov solder yuav tsum sib npaug rau qhov chaw vuam.
Kev tswj qhov kub thiab txias: Ntau dhau los yog tsis txaus kub ntawm cov hlau soldering tuaj yeem cuam tshuam rau vuam zoo. Nws yog ib qho tsim nyog los kho qhov kub ntawm cov hlau soldering raws li cov yam ntxwv thiab cov kev xav tau ntawm cov khoom siv welded los xyuas kom meej qhov vuam zoo.
Cov ntsiab lus: Cov txheej txheem soldering thiab cov txheej txheem ntawm hluav taws xob soldering hlau yog qhov tseem ceeb hauv kev txawj ntse hauv kev tsim hluav taws xob thiab kev saib xyuas. Los ntawm kev npaj kom huv si, siv cov txheej txheem kom raug, ua tib zoo saib xyuas lub sijhawm vuam thiab lub zog, thiab daws cov teeb meem zoo sib xws, vuam zoo tuaj yeem txhim kho, ua kom ruaj khov thiab kev ntseeg tau ntawm vuam.
