Kev sib khi tsis zoo ntawm cov chips thiab tawg ua rau xeb hlau, txij li qhov chaw tsis muaj kev tiv thaiv ntawm lub tsheb yog raug ya raws. Qhov tsim nyog ntawm qhov no yog qhov yuav tsum tau vuam. Vuam lub tsheb yog kev ua haujlwm ntawm cov hniav nyiaj hniav kub thiab tsis muaj kev paub nws yuav luag tsis yooj yim sua weld lub tsheb. Yog li ntawd, nws yog qhov zoo dua los siv cov kev pabcuam ntawm cov kws tshaj lij ntawm kev pabcuam. Tab sis yog tias koj muaj kev paub dhau los, tom qab ntawd koj tuaj yeem weld nyob hauv tsev.
Tsim nyog
- - vuam tshuab;
- - hluav taws xob;
- - Khaub ncaws rau lub tsev sib dhos;
- - Cov phiaj los yog daim hlau yog 5 hli tuab.
Cov Lus Qhia
Kauj ruam 1
Qhov ua tau zoo yog feem ntau raug rau kev xeb. Lawv feem ntau xav tau kho nrog vuam. Txhawm rau zom cov chaw pib, yuav ib lub tshuab ua vuam, electrodes, paib, lossis daim hlau 5 hli. Tshem tawm cov qhov rooj, roj hmab band. Kho cov kab mob nrog lub xeb hloov, siv cov ntawv pib thiab mastic.
Kauj ruam 2
Tom ntej no, txiav cov phiaj rau qhov xav tau qhov ntev thiab ntev, kho lawv nrog tus solvent lossis lwm tus neeg saib xyuas degreasing. Txuas txuas ntxiv weld longitudinally. Cov npoo ntawm daim hlau yuav tsum tau welded yuav tsum xaus rau hauv nruab nrab ntawm cov kab. Weld tus sawv nrog transverse kev nruam seam. Xuab zeb qhov chaw pib nrog lub xuab zeb (xoom), degrease, thov siv lub primer thiab xim.
Kauj ruam 3
Yog tias qhov ntsuas pib ua kom tiav, ces nws tsis muaj kev nkag siab los txuas cov phiaj hlau ntxiv. Yog li ntawd, weld lawv tawm mus rau cov ntawv. Weld ob kav mus rau qhov dav ntawm qhov ua kom tiav, weld daim hlau mus rau cov kav dej.
Kauj ruam 4
Yog tias koj cov racks tau tawg, ntxuav txhua qhov chaw tawg ntawm cov xim muaj hlau, degrease, weld rau sab nraud. Tab sis kom ua tiav vuam ua haujlwm tsuas yog sab nraud tsis yog ib qho kev ntsuas txaus kom ntxiv dag zog rau racks. Yog li ntawd, txiav tawm daim hlau ntawm qhov yuav tsum tau dav thiab weld lawv los ntawm sab hauv nrog longitudinal txuas ntxiv seams. Kho nrog tus neeg ua hauj lwm degreasing, thov siv tshuaj pleev xim rau, pleev xim.
Kauj ruam 5
Nws yog qhov zoo dua tsis txhob ua kom tawg ntawm lub qhov rooj, ntawm lub kaus mom, fender, tab sis kom hloov lawv nrog lub qhov rooj tshiab, fender lossis hood, txij li lub cev ntawm ib lub tsheb yog ua los ntawm cov hlau nyias thiab yuav tsuas coj nws thaum vuam.
Kauj Ruam 6
Tsis txhob hnov qab tias txhua txoj haujlwm welding yuav tsum tau nqa tawm nrog lub khoob thiab lub thawv roj av.
Kauj Ruam 7
Yog tias koj tsis muaj kev paub txaus ua tus kws tsim khoom tiv tauj, hu rau lub chaw pabcuam tsheb, txij li vuam tsheb yog txoj haujlwm meej thiab nyuaj thiab nws nyuaj ua rau nws tsis muaj kev txawj.
