Kev daws rau Crack Defects

Vim tias muaj kev phom sij tseem ceeb cuam tshuam nrog kev sib tsoo tsis xws luag, yuav tsum tau saib xyuas ntau dua rau kev tshuaj xyuas qhov tsis xws luag. Thaum lub sij hawm welding txheej txheem, thawj kauj ruam yog xaiv qhov tsim nyog welding tsis kom tsim nyog kom txo qis tus nqi txias ntawm lub vuam. Tsis tas li ntawd, kev saib xyuas yuav tsum tau them rau cov duab ntawm cov vuam kom ntseeg tau tias nws ua tau raws li cov kev cai ntawm cov txheej txheem vuam thiab tsis zoo rau kev tawg. Nyob rau hauv cov txheej txheem welding ntawm kauv steel kav, yuav tsum tau txais ib txheej txheej thiab ntau txheej txheej vuam, siv me me tam sim no los txo qis lossis tiv thaiv qhov tshwm sim ntawm kev tawg tsis xws luag. Thaum tsim cov txheej txheem vuam, tiv thaiv kev tawg tsis xws luag yuav tsum tau qhia meej meej raws li qhov yuav tsum tau ua. Nyob rau tib lub sijhawm, vuam kev ntxhov siab yuav tsum raug txo kom tsawg raws li cov txheej txheem vuam, uas tuaj yeem zam qhov tsim ntawm vuam tawg.