Dab tsi yog qhov uas tsis muaj vuam zoo hauvNruab nrab zaus cov chaw welders?
Hauv kev ua hlau thiab tsim khoom lag luam,nruab nrab zaus cov chaw weldersPab cov cuab yeej tseem ceeb rau koom nrog ntau cov ntaub ntawv hlau. Txawm li cas los xij, thaum lub sijhawm ua cov txheej txheem ntau lawm, vuam cov qauv ua tau zoo yuav tshwm sim, cov khoom lag luam zoo tshaj plaws thiab cov kev phom sij kev nyab xeeb. Cov lus no tshuaj xyuas cov ua rau thiab cov kev daws teeb meem rau vuam zoo qhov tsis zoo hauv cov khoom worder hauv nruab nrab.
Kev tshwm sim ntawm Vuam Khoom Zoo
Qhov tsis txaus ntseeg nyob rau hauvNruab Nrab Zaus Chaw VuamYuav nthuav li:
- Kev sib koom ua ke tsis muaj zog:Weld ntsiab lus tsis ua tiav lub zog, ua rau kev tawg lossis kev ua haujlwm
- Nto tsis txaus ntseeg:Cov chaw tsis tu ncua nrog pits, porosity, lossis slag suav nrog
- Workpiece deformation:Tsis ncaj ncees lub thermal kev ntxhov siab ua rau muaj qhov seem tsis zoo
- Weld Cracking:Kev ntxhov siab -}} ua rau cov fissures kev tsim kho thaum sib txuas
Cov hauv paus ua rau cov tsis zoo
- Kev ntsuas tsis yog:Suboptimal configuration ntawm vuam tam sim no, lub sijhawm, lossis siab hauv nruab nrab zaus welders
- Kev tsis txaus siab:Hnyav coj, paug, lossis hloov chaw ntawm cov electrodes
- Cov khoom siv khoom siv:Impurities, ntau dhau oxidation, los yog tsis sib haum metallurgical cov khoom
- Kev ua haujlwm tsis raug:Cov txuj ci tsis txaus xws li nrawm nrawm lossis misalignment
Kev daws teeb meem zoo
1.Paramtimtimisation
Kho cov chaw nruab nrab nruab nrab hauv nruab nrab chaw verder nqis (tam sim no / Sij hawm / siab) raws li:
- Cov khoom hom thiab tuab
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Sib koom tes zog yuav tsum tau ua
3. Khoom siv zoo tswj
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Tau qhov chaw uas muab ntaub ntawv
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Tsis kam lees cov oxidised lossis impurity -} muaj cov khoom lag luam
2. Electrode tu raws tu qauv
- Ua raws li cov sijhawm soj ntsuam hluav taws xob
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Hloov cov cab cab / kis tau yooj yim
4. Tus Neeg Teb Xov Tooj Kev Loj Hlob
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Kev Tsim Kev Pom Kev Sib Tw Kev Kawm Txuj Ci
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Kev siv cov ntaub ntawv pov thawj
Tag
Chaw Nyob Vuam Khoom Zoo Qhov Tsis Zoo Hauvnruab nrab zaus cov chaw weldersYuav tsum muaj cov hau kev hauv cov txheej txheem: txhim kho cov khoom siv kom zoo, tswj cov ntaub ntawv hluav taws xob, xaiv cov ntaub ntawv zoo, thiab txhim kho tus neeg teb xov tooj. Cov kev ntsuas no txhim kho cov khoom siv durability thaum txo tus nqi tsis ua hauj lwm. Cov tuam txhab cov tuam txhab yuav tsum tsim cov tshuab tswj hwm zoo uas muaj kev saib xyuas nruj nruj kom ntseeg tau tias muaj kev ntseeg tau zoo sib xws thiab cov khoom lag luam muaj kev ntseeg tau.
