Cov kabmob muaj peev xwm ntawm cov khoom kom tsis txhob muaj kev sib cuag ntawm cov hlau tuaj yeem them tus ciam teb quab yuam zoo abrasion tsis kam, lub neej ntev ntawm kev sib txhuam inhibits mechanical vibration dustproof effect yog zoo heev, tso cai rau sab nraud kev taw qhia rail lateral load yuav absorbed embedded steering cov kev taw qhia ntawm cov kua. dynamics tsis muaj teeb meem raws li tag nrho lub tank yog yooj yim, thiab yooj yim installation txij nkawm nqi yog tsawg vim hais tias ntawm lub nplhaib ntawm hnav, yuav ua rau kom qhov chaw ntawm sealing ntawm extrusion.