Yuav Ua Li Cas Kaw Cov Hlau Hlau rau Kev Nyab Xeeb Kev Nyab Xeeb

Thaum caij tsheb thauj mus los, lub thawv kawg-txhuam cov roj txhuam los tiv thaiv kev tiv thaiv yuav raug muab dai ua ke hauv txheej txheej. Nyob rau hauv txoj kev no, yog hais tias lub qhov kawg-xim kawg txheej los tiv thaiv corrosion xeb muaj qhov tsis zoo compression tsis kam, cov kav hlau uas tau nias rau hauv qis txheej yuav ua rau tsis zoo lossis tsis tuaj yeem tiv thaiv sab nraud. puas lawm. Yog li ntawd, nyob rau hauv ib txwm muaj xwm txheej, lub nruas hlau kaw yuav tsum muab teem rau qhov siab ntawm qhov siab tom qab tau sau, thiab tswj tau 24 teev yam tsis muaj kev puas tsuaj thiab deformation loj, thiab nws qhov kev ua haujlwm zoo tuaj yeem ua tau raws li qhov yuav tsum tau ua. Cov no yog cov teeb meem uas yuav tsum tau them sai sai rau thaum thauj cov hlau nruas. Yog tias koj muaj lwm yam teeb meem thaum siv, koj tuaj yeem sab laj peb.https: //www.fhpails.com/