Qhov laj thawj yog vim li cas cov hlau soldering tsis lo tin
1. Lub zog ntawm cov hlau soldering yog siab dhau
Lub zog ntawm cov lus qhia hlau yog li ntawm 20W, 25W, mus rau ntau pua watts. Externally heated soldering irons muaj cov txheej txheem tsim khoom, kev ua haujlwm tsawg, thiab tus nqi siab. Cov cua kub ceev ceev yog qhov nyuaj rau kev khiav lag luam vim qhov loj transformer hauv tes. Internally rhuab soldering irons muaj ib tug yooj yim qauv, high thermal efficiency, thiab yog lub teeb yuag thiab saj zawg zog, yog li lawv yog thawj xaiv. Rau kev kho kom zoo nkauj ntawm cov transistors, IC xov tooj cua thiab TV, thiab rau kev sim hauv Circuit Court zoo tib yam, 20W feem ntau haum. Rau kev kho lub tshuab nqus tsev vacuum, xws li lub raj amplifiers thiab cov cuab yeej qub, 35W yog qhov tsim nyog, thiab cov cua kub sab nraud yog 45W. Kev xaim ntawm lub tshuab hluav taws xob loj thiab cov kab hauv av ntawm lub hauv paus hlau phaj txais cov cua sov sab hauv 50W thiab sab nraud cua sov hom 75W. Koj tuaj yeem sib piv thiab pom yog tias cov hlau nplaum uas koj siv yog muaj zog heev.
2. Tsis zoo ntawm soldering hlau taub
Muaj qee cov lus qhia tsis zoo ntawm cov hlau soldering ntawm lub khw. Yog tias koj yuav lawv tsis raug, qhov teeb meem ntawm cov tin dai ntawm lub taub ntawm cov hlau soldering yuav yooj yim tshwm sim.
Kev daws:
Ua ntej npaj ib tug hniav thiab tshiab solder hlau, uas yuav tsum muaj additives. Ua ntej sov cov hlau soldering, tom qab ntawd tshem tawm nws, siv rab chais hniav los txhuam kom huv si, thiab siv cov hlau nplaum tshiab los sau cov tin. Tej zaum nws tseem tsis tau nce thaum xub thawj. Yog tias nws tsis nce mus, txhuam nws kom huv si thiab sim dua. Thaum qhov kub thiab txias tau qis rau qhov ntsuas kub, lub solder yuav nce mus. Yog tias nws tseem tsis ua haujlwm, rov ua cov txheej txheem. Yog tias nws tsis ua haujlwm, nws txhais tau hais tias koj lub taub hau hlau muaj cov tin ntau dhau thiab tsis tuaj yeem ntim nrog cov tin. Tsuas yog sim nws nrog cov hlau nplaum thiab koj yuav paub.
3. Cov hlau nplaum yog kub hnyiab tau ntev.
Yog tias cov hlau tsis siv rau lub sijhawm ntev, cov khoom siv tsis zoo thiab cov rosin tau siv, lossis lub taub hau soldering tsis muaj kev tiv thaiv los ntawm tin ua ntej yuav raug tso tseg rau lub sijhawm ntev, cov txheej hlau soldering ntawm lub taub hau hlau yog tev tawm. , ua rau lub taub hau soldering tsis tau tinned.
Kev daws:
(1) Tshem tawm cov khoom siv hluav taws xob, tshem tawm lub taub hau thaum lub vuam hlau txias (ceeb toom: disassemble nws maj mam thiab tsis txhob tawg lub cua sov pas nrig), thiab zom tawm cov xim dub uas tsis yog-stick tin txheej ntawm qhov npaj {{2} }grit sandpaper. Tau kawg, yog tias cov ntawv xuab zeb tsis tau yooj yim, cov xuab zeb zoo ntawm tsev neeg whetstone tuaj yeem siv rau kev sib tsoo.
(2) Nruab lub taub hau tooj liab-xim vuam lub taub hau ntawm cov hlau soldering thiab ntsaws rau hauv.
(3) Thaum cov hlau taub hau maj mam ua kom sov (ceev faj tsis txhob poob lub taub hau rau hauv rosin los yog nqus daim txhuam cev rau lub sij hawm no), kov lub taub hau nrog rosin-core solder hlau. Los ntawm tsis melting thaum pib, thaum qhov kub ntawm lub vuam taub hau maj mam nce, lub solder hlau maj mam pib yaj. Nyob rau lub sijhawm no, tom qab cov hlau nplaum kov tag nrho cov xim tooj liab ntawm lub taub hau vuam, cov hlua tuaj yeem dai.
(4) Dip lub taub hau vuam taub hau hauv rosin thiab nws tuaj yeem siv tau.
