Part-tig hluav taws xob valve actuators yog siv rau li qub nrog ib feem-tig ntawm lub valve disc, xws li pob li qub, npauj npaim li qub, ntsaws li qub thiab lwm yam.
Part-tig tawg-pov thawj hluav taws xob valve actuators muab faib ua ob pawg ntawm QB.
Torque ntau ntawm QB series yog: 125 ~ 4000N.m (50 ~ 2000N.m rau hom adjustable); (4000 ~ 16000N.m rau hom modulating): ob cov khoom no tau muab faib ua hom zoo tib yam thiab hom modulating raws li kev tswj hluav taws xob sib txawv. Cov hluav taws xob tawg-pov thawj hluav taws xob valve actuators tau tsim-hauv cov kev tswj hwm yooj yim xws li mob stroke thiab lub zog, thiab lub thawv tswj yuav tsum tau paub txog qhov chaw thiab chaw taws teeb tswj ntawm lub valve. Cov ntsuas ntsuas ua tau raws li qhov yuav tsum tau ua ntawm GB / T24922-2010 "Technical Conditions for Explosion-proof Electric Valve Actuators."
Ntxiv nrog rau cov kev tswj hwm hauv paus xws li mob stroke thiab torque, cov hluav taws xob hluav taws xob hluav taws xob hluav taws xob tseem ceeb kuj tau nruab nrog cov khoom tswj xws li tswj modules thiab AC contactors. Nws tuaj yeem txuas ncaj qha mus rau cov khoom siv hluav taws xob kom paub txog qhov chaw ua haujlwm ntawm lub valve, thiab tuaj yeem ncaj qha tau txais cov teeb liab tso tawm los ntawm DCS tswj qhov system kom paub txog cov chaw taws teeb tswj kev ua haujlwm ntawm lub valve. Cov ntsuas ntsuas ua tau raws li qhov yuav tsum tau ua ntawm GB / T 24922-2010 "Technical Conditions for Flameproof Electric Valve Actuators". Lub flameproof regulating hluav taws xob valve actuators yog tsim rau lub kaw-voj tswj system ntawm qhuav industrial txheej txheem, thiab muaj peev xwm ua tau qhov chaw ntawm lub valve los ntawm kev tau txais 4 ~ 40mA tam sim no teeb liab xa los ntawm cov tswj system. Cov ntsuas ntsuas ua tau raws li qhov yuav tsum tau ua ntawm GB/T24922-2010 "Technical Conditions for Flameproof Electric Valve Actuator" thiab JB/T8219-2016 "Ordinary and Intelligent Electric Actuators for Industrial Process Control Systems".
