Lub hauv paus rau phau ntawv
Raws li qhov precision vuam ntaus ntawv dav siv nyob rau hauv kev lag luam niaj hnub, qhov nruab nrab ntawm welder zoo rau cov khoom muaj kev cia siab thiab ntau lawm. Txawm li cas los xij, ntau tus neeg lag luam feem ntau saib txog qhov cuam tshuam ntawm cov yuam sij vuam thaum siv cov khoom siv hauv vuam thaum siv cov welders. Kab lus no yuav tshawb xyuas cov khoom tseem ceeb uas cuam tshuam rau nws cov txiaj ntsig vuam ncig ntawm cov tseem ceeb ntawm cov tseem ceeb ntawmNruab nrab zaus cov chaw weldersthiab muab cov tswv yim zoo.
1. Vuam tam sim no: lub ntsiab ntawm cov tswv yim hluav taws xob
Vuam tam sim no yog qhov tseem ceeb ntawm cov cua sov tiam nyob rau hauv nruab nrab qhov chaw welders, thiab nws qhov ntau txiav txim siab qhov zoo ntawm kev tsim nyog ntawm Nugget tsim. Raws li cov qauv q=i} × × × × × × × × × × tam sim no muaj ntau dua rau cov cua kub ntau dua li lub sijhawm thiab kev tawm tsam. Yog tias qhov tam sim no yog me me, lub chaw weld tsis tuaj yeem yaj tag nrho, ua rau tsis muaj zog tsis txaus; Thaum ntau dhau tam sim no yuav ua rau muaj kev sib txawv, ntau dhau kev sib sib zog nqus indentation, thiab lwm yam teeb meem.
Cov tswv yim ua kom tau:
- Kho cov nqi tam sim no raws li cov khoom siv ua haujlwm thiab cov tuab tuab. Piv txwv li, txo qhov tam sim no thaum vuam nyias ntawv kom tsis txhob hlawv - los ntawm.
- Siv lub siab - precision tswj kev ua haujlwm ntawm qhov nruab nrab zaus ntawm kev kaw- lub voj voos kaw kom ua kom muaj kev sib xws.
2. VUAM LUB SIJ HAIV: Cov nyiaj tshuav ntawm cov cua sov ntxiv
Vuam lub sij hawm, ua ke nrog tam sim no, cuam tshuam nugget loj thiab weld saib lub zog. Lub nruab nrab zaus cov chaw welder tuaj yeem ua tiav cov vuam muaj txiaj ntsig zoo los ntawm kev tswj tau lub sijhawm ua ntej {1} pa, vuam, tuav, thiab lwm theem.
Cov tswv yim ua kom tau:
- Cov xwm txheej muaj zog (siab tam sim no lub sijhawm luv luv): Tsim nyog rau cov ntaub ntawv tshaj tawm (zoo li tooj liab, txhuas kom txo cov cua sov kho.
- Cov mob tsis muaj zog (qis tam sim no + lub sijhawm ntev): haum rau dissimilar hlau vuam lossis tuab phaj sib txuas kom tsis txhob defheated deformation.
- Nco tseg: Lub sijhawm dhau los yuav ua rau workpiece overheating thiab yuav tsum tau squchronous optimization nrog lub kaw lus txias.
3. Electrode siab thiab ruaj khov: tus yuam sij rau hu rau qhov zoo
Electrode kev kub siab ncaj qha cuam tshuam kev sib cuag ntawm cov workpiece thiab electrode. Tsim nyog siab tuaj yeem txo kev sib chwv nrog thiab txhim kho kev hloov kho kom sov; tab sis ntau dhau los yuav compress qhov chaw nugget, ua rau kev txo lub zog.
Cov tswv yim ua kom tau:
- Xaiv tsim nyog tsim lub tog raj kheej siab siab (xws li 100n, 200n, thiab lwm yam) raws li wardpiece hardness.
- Nquag kuaj xyuas hluav taws xob hnav, thiab hloov chaw lossis hloov lawv kom tsis txhob txo qhov ceev tam sim no vim muaj chaw tiv toj ntau ntxiv.
4. Electrode duab thiab khoom siv: kev txiav txim siab ntawm kev xa tawm kub
Lub electrode lub puab tsaig (piv txwv li, tapered, kheej kheej) thiab cov khoom siv (tooj, tooj liab zirconium tooj liab) ncaj qha rau kev ceev ceev thiab kev xa tawm kub. Piv txwv li, kheej kheej hluav taws xob yog tsim rau vuam nkhaus workped workpieces, thaum lub sij hawm tapered electrodes yog qhov haum rau precision chaw vuam vuam vuam vuam vuam vuam vuam.
Cov tswv yim ua kom tau:
- Xaiv hom electrode raws li kev xav tau vuam. Piv txwv li, xaiv corrosion - tiv taus chromium tooj liab hluav taws xob thaum vuam galvanized los xij.
- Nquag ntxuav cov chaw hluav taws xob kom tsis txhob oxides lossis roj stains cuam tshuam rau kev ua haujlwm.
5. Ua haujlwm saum npoo thiab ib puag ncig: cov ntsiab lus uas tsis tuaj yeem tsis quav ntsej
Kev nyiam huv ntawm lub workpiece nto thiab huab cua kub kuj tseem tuaj yeem cuam tshuam ntau rau vuam cov txiaj ntsig. Impurities xws li txheej oxide thiab roj stains nce kev sib chwv tiv thaiv tsis tseeb, ua rau cov cuav welds; Thaum siab siab -}} qhov chaw ib puag ncig yuav nrawm hluav taws xob laus.
Cov tswv yim ua kom tau:
- Tshem tawm impurities los ntawm workpiece nto ua ntej vuam siv haus cawv lossis ntshav tu cov khoom siv.
- Tswj kev kub ceev Rhiav qhov kub thiab av noo kom tsis txhob cuam tshuam los ntawm cov pej xeem huab ntawm vuam qhov tsis sib xws.
Xaus: Kev tswj kev tshawb fawb los txhim kho vuam zoo
Lub vuam cov txiaj ntsig ntawm nruab nrab qhov chaw chaw welders nyob ntawm cov txiaj ntsig zoo xws li tam sim no, lub sijhawm, siab, thiab ib puag ncig. Los ntawm kev tswj cov hloov pauv no thiab ua ke cov khoom siv siab- lub voj inverter kev siv tshuab, muaj peev xwm txhim kho vanguam zoo thiab txo cov nqi vang thiab txo cov nqi kho mob. Nws raug nquahu kom muab cov txheej txheem ua haujlwm zoo rau cov txheej txheem ua ntu zus thiab tswj cov kev ua ntu zus kom muaj kev ua kom zoo thiab kev sib cuam tshuam zoo ntawmNruab nrab zaus cov chaw welders.
