Dab tsi yog qhov kev ceev faj rau welding galvanized kav?

Kev ceev faj rau welding galvanized kav:

 

1. Kom paub meejgalvanized yeeb nkab weldingzoo, txheej galvanized ntawm qhov sib koom ua ke yuav tsum tau kho. Ua ntej, txheej galvanized ntawm qhov sib koom ua ke yuav tsum tau muab tshem tawm. Siv tes grinder lossis ntawv xuab zeb los ntxuav cov txheej galvanized, los yog siv cov nplaim hluav taws xob los ntxuav nws. Txwv tsis pub, npuas, pinholes, thiab cuav welds yuav tshwm sim. Nws tseem yuav ua rau cov weld brittle thiab txo nws cov rigidity.

 

2. Galvanized steel kav nrog ib txoj kab uas hla ntau dua 100mm yuav tsum tau txuas nrog flanges lossis compression fittings.

 

3. Lub vuam sib txuas ntawm cov yeeb nkab steel galvanized thiab flange yuav tsum tau galvanized ib zaug thib ob.

 

 

Kev ntsuas los xyuas kom meej qhov zoo ntawm cov kav dej galvanized muaj xws li:

 

1. Tib neeg yam tseem ceeb yog qhov tseem ceeb ntawm kev tswj cov kav dej ntawm cov kav dej galvanized. Vim tsis muaj qhov tsim nyog tshaj tawm -weld tswj ntsuas, nws yooj yim los txiav cov fab thiab cuam tshuam qhov zoo; tib lub sij hawm, cov yam ntxwv tshwj xeeb ntawmgalvanized yeeb nkab weldingua rau nws nyuaj los lav qhov vuam zoo. Yog li ntawd, ua ntej qhov project pib, cov kws txawj welders tuav lub sib thooj boiler thiab siab hlab ntsha vuam daim ntawv pov thawj los yog sib npaug yuav tsum tau xaiv. Yuav tsum muaj kev cob qhia thiab cov lus qhia luv luv yuav tsum tau muab, thiab ntawm - qhov chaw welder kev soj ntsuam yuav tsum tau ua raws li cov kev cai ntawm boiler thiab siab hlab welder kuaj ua ntej tso cai rau lawv nkag mus rau hauv qhov chaw rau vuam. Welders yuav tsum tsis txhob hloov arbitrarily los xyuas kom meej tus txheeb ze stability ntawm vuam neeg ua hauj lwm nyob rau hauv no pipeline.

 

2. Kev tswj cov khoom siv vuam: xyuas kom meej tias cov khoom siv vuam yuav yog los ntawm cov kev raug cai, nrog rau cov ntawv pov thawj zoo thiab cov ntawv pov thawj, thiab ua tau raws li cov txheej txheem; Kev lees txais thiab muab cov txheej txheem rau cov khoom siv vuam yuav tsum raug tsim thiab ua tiav, thiab kev rov ua dua ntawm vuam pas nrig kawg yuav tsum tau tswj nruj me ntsis kom ntseeg tau tias ntws thiab siv; welding cov ntaub ntawv yuav tsum tau ci nruj me ntsis raws li tus txheej txheem, thiab txhua qhov kev tshaj tawm yuav tsum tsis pub tshaj ib nrab hnub siv.

 

3. Vuam Tshuab: Lub tshuab vuam yog cov cuab yeej siv rau vuam; nws cov kev ua tau zoo yuav tsum txhim khu kev qha thiab ua tau raws li cov txheej txheem; lub tshuab vuam yuav tsum muaj calibrated ammeters thiab voltmeters los xyuas kom meej qhov kev siv ntawm cov txheej txheem vuam. Vuam cables yuav tsum tsis txhob ntev dhau; Yog hais tias lawv ntev dhau lawm, vuam tsis yuav tsum tau kho.

 

4. Cov txheej txheem vuam: xyuas kom muaj kev ua haujlwm tshwj xeeb rau cov kav dej galvanized. Ua ntej-weld beveling tshuaj xyuas raws li cov txheej txheem vuam, tswj cov txheej txheem vuam thiab cov txheej txheem kev khiav hauj lwm, thiab ua tom qab- vuam zoo li kev soj ntsuam zoo. Yog tias tsim nyog, ntxiv cov ntawv tshaj tawm -weld tsis yog- kev kuaj kev puas tsuaj. Tswj tus naj npawb ntawm cov khaubncaws sab nraud povtseg thiab tus nqi ntawm cov khoom siv vuam siv rau txhua qhov vuam dhau.

 

5. Welding Environment Control: xyuas kom meej tias qhov kub, av noo, thiab cua ceev thaum lub sij hawmgalvanized yeeb nkab weldingua tau raws li cov txheej txheem yuav tsum tau ua. Welding yuav tsum tsis txhob ua yog tias tsis ua raws li cov kev cai no.