Piv nrog rau cov kav hlau uas tsis tau dhau los ntawm kub-dip galvanizing, lub neej kev pab cuam ntawm cov kav dej kub-dip galvanized steel kav yog ncua los ntawm qhov nruab nrab n
Hlau yog nquag xeb thiab txawm tias ua tiav kev puas tsuaj thaum raug huab cua, dej, lossis av. Kwv yees li ib feem kaum ntawm tag nrho cov hlau ntau lawm txhua xyoo vim yog corros
Thaum cov khoom siv hlau tau muab tso rau hauv cov zinc molten, ib qho kev daws teeb meem ntawm zinc thiab hlau thawj cov ntaub ntawv ntawm lub interface, uas yog cov txheej txheem
Kub-dip galvanizing, tseem hu ua kub-dip zinc txheej, koom nrog cov khoom siv hlau uas tau dhau los ua ntej xws li xeb tshem tawm rau hauv zinc molten. Los ntawm cov txheej txheem
Hauv qee qhov chaw tshwj xeeb, xws li thaj chaw uas muaj cov hlau nplaum muaj zog lossis cov xwm txheej uas xav tau kev ntsuas siab, cov hlau nplaum seem yuav ua rau muaj kev phom
Kauv welded steel kav yog dav siv nyob rau hauv ntau yam kev lag luam, xws li cov roj thiab cov nkev xa mus rau cov kav dej, cov qauv kev txhawb nqa rau cov tsev, thiab lwm yam. Ha
Residual magnetism tseem cuam tshuam rau kev tshuaj xyuas ntawm kauv welded steel kav. Piv txwv li, nyob rau hauv X-ray industrial TV imaging systems, residual magnetism deflect lu
Thaum lub sij hawm tsim cov txheej txheem ntawm kauv welded steel kav, tshwj xeeb tshaj yog thaum lub sij hawm welding txheej txheem, kev siv cov welding ncaj qha tam sim no tshwm
Demagnetization, raws li nws lub npe implies, yuav tshem tawm los yog txo cov hlau nplaum ntawm ib yam khoom. Lub hauv paus ntsiab lus tseem ceeb cuam tshuam txog kev hloov kho nta
Dab tsi yog cov qauv kev ua haujlwm rau kev kuaj ultrasonic?
Lub hauv paus ntsiab lus ntawm ultrasonic flaw detection yog hais tias thaum ultrasonic tsis propagate los ntawm cov khoom raug kuaj, kev hloov nyob rau hauv lub acoustic zog thiab
TS EN ISO 10893-6 Kev ntsuam xyuas tsis muaj kev puas tsuaj ntawm cov raj hlau - Ntu 6: Kev kuaj hluav taws xob hluav taws xob ntawm welded steel raj seams rau kev kuaj pom qhov ts