A i actuator yomoya sisixhobo esisebenzisa umoya ococekileyo njengomthombo wamandla wokuqhuba ivalve ukuvula nokuvala.Iinzuzo ze-actuator ze-pneumatic zivule ngokukhawuleza / isantya esivaliweyo, ukhuseleko, ubungqina bokuqhuma kunye neendleko eziphantsi.Xa kuthelekiswa ne-actuator yombane, ii-actuator ze-pneumatic kufuneka zixhotyiswe nge-positioners ukuphumeza imisebenzi yokulawula kude.
Kweli nqaku, siya kukwazisa ngezikhokelo ezi-4 zokukhetha i-activator pneumatic, sinethemba lokukunceda ukhethe i-actuator ye-pneumatic efanelekileyo.

1. Ukujikeleza

I-actuator ye-pneumatic yahlulwe ibe yi-angular stroke kunye ne-linear stroke.
I-quarter-turn pneumatic actuator ijikeleziswa ngama-90 degrees kwaye ingasetyenziselwa ukulawula ukuvulwa kunye nokuvala iivalve zebhola okanye iivalve zebhabhathane.
I-linear stroke actuator yepneumatic ihamba inyuka isihla ngomgca othe ngqo kwaye isetyenziselwa ukulawula ukuvulwa nokuvalwa kweevalvu zesango, iivalvu zesango lemela kunye neglowubhu.

2. Itorque

Iindidi ezahlukeneyo ze-actuator ze-pneumatic zineendlela ezahlukeneyo ze-torque.Kufuneka siqikelele i-torque efunekayo ngokobukhulu, uxinzelelo kunye nempahla ye-valve body, ukwenzela ukuba sigweme imeko yokuba i-valve ayikwazi ukuvulwa okanye ivalwe ngokuqinileyo.
I-torque yemodeli ye-AT isuka kwi-5Nm ukuya kwi-4678Nm
Imodeli ye-AW ine-torque ye-185Nm ukuya kwi-157300
I-torque yodidi lwedyokhwe ye-Scotch yi-500Nm ukuya kwi-40000Nm

3. Uhlobo olulodwa okanye uhlobo oluphindwe kabini

Zonke iimodeli ze-actuator ze-pneumatic zohlulwe zibe ziintlobo ezibambeleyo kunye ne-double-acting.
Ii-activators zodidi olunye zinemithombo emininzi ngaphakathi.Vula ngexesha lokungenisa umoya, i-actuator iya kuphinda isetyenziselwe xa ukunikezelwa komoya kumisiwe.I-advanteji yee-activators ezibambeleyo kukhuseleko.
Ii-activators ezisebenza kabini azinamithombo yangaphakathi.Umoya ukuvula kunye nomoya ukuvala.Iingenelo ze-double acting zikhawuleza isantya, i-torque ephezulu kunye neendleko eziphantsi.

4. Izixhobo zomoya

Sinokubonelela ngezixhobo zomthombo womoya ezifana ne-positioner, i-limited switching, i-valve yokubuyisela i-pneumatic, i-FRL kunye ne-turbine ukuze ukhethe ukuhlangabezana neemfuno zakho ezahlukeneyo.