Pneumatic li qub

Lub actuator thiab kev hloov kho ntawm lub valve pneumatic actuator yog ib qho kev sib koom ua ke, thiab cov actuator muaj ob hom: diaphragm hom thiab piston hom. Vim qhov zoo ntawm cov qauv yooj yim, cov zis loj loj, ruaj khov thiab txhim khu kev qha, thiab kev nyab xeeb thiab tawg-pov thawj, pneumatic actuators tau siv dav hauv cov chaw tsim hluav taws xob, tshuaj lom neeg kev lag luam, roj refining thiab lwm cov txheej txheem tsim khoom nrog kev ruaj ntseg siab.