Hydraulic Bulging Tee haum thiab kub nias Tee haum

Sib txawv ntawm cov hydraulic bulging tee, cov hlau kub - pressed tee ceg yeeb nkab yog compensated los ntawm lub radial txav ntawm lub raj dawb paug, yog li nws tseem hu ua cov txheej txheem radial them nyiaj.