Txhua pawg

welded cev

Muaj ntau ntau txoj hauv kev uas cov kav dej welded tuaj yeem ua tau, thiab qhov no yog nyob ntawm cov khoom siv los tsim lawv. 33) ib daim ntawv nrov heev yog qhov hluav taws xob tsis kam vuam (ERW). Cov txheej txheem no ua rau kev siv hluav taws xob los ua kom sov thiab sib koom ua ke ob nplooj ntawv hauv ERW vuam. Nws yog tsuas yog siv rau kev tsim cov kav dej nyias nyias uas pom lawv cov ntawv thov hauv ntau qhov chaw.

Cov txiaj ntsig ntawm kev xaiv cov yeeb nkab welded rau koj daim ntawv thov

Cov kav dej welded muaj ntau yam txiaj ntsig thiab nws yog vim qhov no uas peb siv lawv ntau hauv ntau qhov xwm txheej. Ib qho tseem ceeb uas ua rau muaj kev nyiam ntawm cov kav dej welded dua lwm hom yog nws qis - tab sis tsis pheej yig tshaj - tus nqi, tsis zoo li seamless sawv daws yuav. Vim li no, lawv yog ib qho kev xaiv zoo tshaj plaws rau cov lag luam thiab cov tib neeg. Welded kav rau lawv feem yog ob qho tib si ruaj thiab tsis permiable. Qhov no ua rau lawv tsim nyog rau cov txheej txheem cov kav dej hauv cov chaw tsim khoom uas xav tau kev xa dej siab thiab cov pa roj.

Vim li cas xaiv jinzheng welded yeeb nkab?

Cov khoom lag luam muaj feem xyuam

Tsis nrhiav qhov koj tab tom nrhiav?
Hu rau peb cov kws pab tswv yim rau cov khoom muaj ntau dua.

Thov ib daim Quote tam sim no

Tau nyob rau hauv kov,