Kev nyab xeeb siv kev kub ceev dov qhov rooj kaw qhov rooj

Kev nyab xeeb siv kev kub ceev dov qhov rooj kaw qhov rooj

Kev nyab xeeb siv hluav taws xob qhov rooj kaw qhov rooj, txhua yam li qub yuav tsum ua tiav thiab tsis tu ncua. Bolts ntawm flange thiab bracket yog qhov tseem ceeb, cov xov yuav tsum ua kom tiav, tsis pub xoob. Ceev cov txiv ntoo nrawm ntawm lub tes taw tes nyob rau lub sijhawm yog tias nws pom tias xoob, yog li tsis txhob hnav qhov txuas lossis plam cov tes taw thiab daim ntawv npe. Yog hais tias tus tes tuav tau ploj lawm, nws tsis raug tso cai hloov nws nrog lub ciaj ntswj uas kho tau. Tsis pub tso cov qog ntshav qab zib los yog tsis pub tshem tawm ua ntej. Lub qhov kav dej ntawm lub qhov rooj kaw hluav taws xob yuav tsum tau nruab nrog lub hau npog tiv thaiv ib puag ncig raug rau nag, daus, hmoov av, xuab zeb thiab lwm yam av. Tus pas ntsuas hluav taws xob qhov rooj kaw qhov rooj yuav tsum ua kom tiav, raug thiab meej.

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