Yuav ua li cas paub qhov zoo ntawm cov dej nres ntsia hlau?
Nov 20, 2020
Peb tuaj yeem txiav txim siab seb puas muaj qhov muag pom los ntawm qhov pom qhov txawv vuam ntawm cov ntsia hlau sib khi. Qhov laj thawj yog vim li cas lub ntswj ntsia hlau muaj qhov ua haujlwm ntawm lub qhov dej sib khi yog qhov sib khi hauv qhov nruab nrab. Yog hais tias welded sealing daim nthuav tawm, nws yuav cuam tshuam rau cov dej tsis qab ntev tom qab sijhawm.
Nws tseem tuaj yeem pom qhov txawv ntawm txoj kev tshawb fawb los saib seb cov khoom siv puas tau ua raws li cov kev cai, uas yog dab tsi peb hu ua kev nruj ntawm kev tshaj tawm ntawm cov dej nres ntsia hlau. Nws yog qhov yooj yim kom paub meej tias cov khoom siv raw ntawm cov dej nres ntsia hlau yog hom tshiab Q235 xaim lossis cov khoom lag luam qub.
