Tsib kauj ruam rau kev kho thiab kho cov hlau soldering
1. Rau qhov zoo tib yam tshiab soldering hlau coj tom qab, yuav tsum ua raws li qhov tsim nyog cov tshev. Ua ntej, xyuas seb qhov kho cov ntsia hlau puas xoob, qhov thib ob, saib seb lub hwj chim qaum puas tawg, raug tooj liab, tawg, thiab tom qab ntawd siv lub tshuab hluav taws xob los ntsuas seb ob qhov kawg ntawm lub ntsaws yog luv luv lossis cuam tshuam tshwm sim, thiab thaum kawg, siv lub multimeter X10K iav, ib tug ko taw los kov lub taub hau ntawm lub soldering hlau, thiab ib tug ko taw mus kov lub soldering hlau plug nyob rau tib lub sij hawm, thiab lub koob ntawm lub multimeter yuav tsum tsis txhob tso cai kom muaj ib tug txav tshwm sim. Tom qab cov kauj ruam saum toj no tuaj yeem siv tau.
2 Thawj zaug koj siv lub taub hau tshiab, koj yuav tsum siv cov hauv qab no los ua haujlwm. Txhawm rau txhim kho qhov zoo ntawm nws txoj kev siv, thiab txuas ntxiv nws lub neej kev pab cuam. Yog hais tias nws yog ib tug ntau soldering hlau, koj yuav tsum xub nruab lub taub hau soldering rau hauv lub qhov ntawm lub tshav kub generating core, thiab nruj nreem kho screws ntawm soldering hlau taub hau. Plug rau hauv lub hwj chim mov, lub soldering hlau yog muab tso rau ntawm lub rosin, raws li qhov kub nce mus txog rau thaum lub rosin melting, yog li ntawd lub taub hau ntawm lub soldering hlau npog nrog ib tug txheej ntawm rosin tov. Tom qab ntawd nias lub rosin soldering hlau rau ntawm lub taub hau ntawm cov hlau soldering kom txog thaum lub solder melts, thaum kawg nyob rau hauv lub solder ntawm lub taub hau ntawm chrome taub hau tusyees lined nrog ib tug txheej ntawm tin. Cov hlau soldering tuaj yeem muab tso rau hauv ib txwm siv.
3 Nyob rau hauv tus txheej txheem ntawm kev siv. Qhov chaw ua haujlwm ntawm lub taub hau hlau yog hnyav heev, kub kub, yooj yim rau oxidise, flux corrosive, yooj yim rau corrode, siab hardness ntawm solder, yooj yim ua rau nws hnav thiab tsim kua muag, cov teeb meem ntawm lub taub hau soldering feem ntau tsis noj tin. (oxidation) thiab tawg. Rau lub taub hau hlau ua los ntawm tooj liab hlau, koj tuaj yeem siv cov hlau sib xyaw kom tshem tawm cov txheej txheem oxidized los yog luas lub taub hau hlau mus rau qhov xav tau. Kev saib xyuas yuav tsum tau ua kom ntseeg tau tias cov hlau nplaum tsis txias thiab ua haujlwm raws li 1.3.2 thaum ua tiav. Rau cov hlau nplaum hlau, yog tias oxidized, lub taub hau hlau tuaj yeem rov ua dua rau ntawm daim txhuam cev ntub dej hauv qab lub zog thiab rosin soldering hlau ntxiv kom txog rau thaum cov txheej oxidised raug tshem tawm thiab qhov saum npoo ntawm lub taub hau hlau yog rov lined nrog ib txheej ntawm solder. Rau cov lus qhia tawg thiab puas alloy, tsuas yog hloov lawv.
4 Soldering hlau yog cov khoom siv hluav taws xob, thiab lwm yam khoom siv hluav taws xob ntshai dej, ntshai ntawm cov dej noo, yog li hauv kev siv cov ntaub ntawv PDF siv "pdfFactory Pro" sim version tsim www.fineprint.cn los yog muab tso rau tsis siv, xyuam xim rau. noo noo tsis txhob muab tso rau hauv dej los yog qhov chaw ntub dej kom txuag tau, ntawm ib sab, tuaj yeem txuas ntxiv lub neej kev pab cuam ntawm cov hlau, ntawm qhov tod tes, kuj txhawm rau kom muaj kev nyab xeeb, vim dej los yog noo noo, tab sis kuj kom muaj kev nyab xeeb, vim dej los nag. Ua kom muaj kev nyab xeeb, vim tias dej los yog noo noo yuav ua rau cov hlau nplaum ntawm cov khoom siv hluav taws xob poob qis, ua rau muaj hluav taws xob poob siab.
5 nyob rau hauv cov txheej txheem ntawm kev siv cov hlau soldering, peb tuaj yeem kho cov hlau soldering kom ntev lub neej ntawm lub taub hau soldering, txhim kho cov hlau vuam zoo, cov txheej txheem tshwj xeeb yog raws li hauv qab no: Yog tias qhov kub siab dhau, qhov tshwm sim ntawm ib tug kov ntawm rosin tam sim ntawd vapour, ib tug ntxiv solder solder solder tam sim ntawd mus rau hauv ib tug kub-ntsuab (oxidation) yuav ua tau lub soldering hlau taub hau los ntawm lub tshav kub core kom txav me ntsis ntawm qhov kub thiab txias, yog tsawg heev, kov los ntawm lub vapourization qeeb. ntawm cov rosin, ntxiv rau lub solder tsis tuaj yeem yaj tam sim ntawd, nws tuaj yeem yog lub taub hau ntawm cov hlau soldering los ntawm cov tub ntxhais kub, yog tias qhov kub thiab txias yog qhov qis heev, kov los ntawm rosin vapor, ntxiv rau cov hlau soldering tsis tuaj yeem tam sim ntawd yog tias qhov kub thiab txias. tsawg dhau, rosin vaporisation qeeb, thiab cov hlau nplaum tsis tuaj yeem yaj tam sim ntawd, tom qab ntawd lub taub hau hlau tuaj yeem txav me ntsis mus rau hauv cov tub ntxhais cua sov. Kom txog rau thaum ntxiv solder tuaj yeem yaj tam sim ntawd, nyob rau lub sijhawm luv luv (15 ~ 20 vib nas this) yuav tsis oxidized li zoo, nco ntsoov tias, 30W soldering hlau taub hau kom nyob twj ywm rau hauv cov cua sov core ntev yuav tsis tsawg tshaj li 1.5CM. .50W soldering hlau kom nyob twj ywm hauv cov tub ntxhais cua sov ntev tsis tuaj yeem tsawg dua 2.0CM, txwv tsis pub nws yuav ua rau lub neej ua haujlwm luv ntawm cov tub ntxhais cua sov.
