Pneumatic regulating valve working principle pneumatic regulating valve air source pressure

Valavu yowongolera ma pneumatic molingana ndi sitiroko yake imatha kugawidwa kukhala sitiroko yowongoka ndi nthiti ziwiri, malinga ndi mawonekedwe ake amtundu wapampando umodzi, valavu yokhala ndi mipando iwiri, valavu yothamanga kwambiri, valavu ya ngodya, valavu ya manja, valavu ya diaphragm, valavu ya butterfly. , eccentric rotary valve. Kuwongoka kwa valve kumakhala kofala kwambiri, kutsika kwa valve imodzi kumakhala kochepa, koma kusiyana kwapakati pasanayambe ndi pambuyo pake sikungakhale kwakukulu, ndipo valavu yokhala ndi mipando iwiri ndi yosiyana.
Valavu yowongolera pneumatic imakhalanso ndi ntchito yokonzanso zolakwika, pakugula kumatha kutengera kufunikira kosankha mtundu wotseguka wa gasi kapena mtundu wotsekedwa wa gasi. Gwero la gasi likalephera, valavu imatha kubwezeretsedwanso pamalo otseguka kapena otsekedwa kwathunthu malinga ndi zofunikira zachitetezo cha mapaipi. Ichi ndi ambiri valavu magetsi sangachite. Pankhani ya mtengo, ma valve owongolera pneumatic ndi otsika mtengo kuposa ma valve amagetsi ofanana.

Changchun magetsi butterfly vavu malonda a pneumatic control valve ndi chinsinsi cha mwayi wa pneumatic control valavu mphamvu lophimba kanthu liwiro akhoza kusintha, dongosolo losavuta, kukonza zosavuta, lakhalira ndondomeko yonse chifukwa cha makhalidwe ake posungira nthunzi, si zophweka kukhala. kuwonongedwa ndi kupanikizana, m'zinthu zina za mtundu wa malo omwe ali odalirika kuposa valavu yamagetsi. Chifukwa cha kupangidwa kwa valavu ya pneumatic control valve popanda zigawo zamagetsi, kotero mu kayendetsedwe ka zinthu zoyaka ndi zowonongeka panthawiyo ngakhale ngati zolakwika wamba sizili zophweka kuyambitsa moto chifukwa cha zigawo zamagetsi, kunyamula kutsogolera ku zoopsa za chitetezo.
Kusintha kwa Stroke (echo) Sinthani chipangizo chomwe chimawonetsa malo awiri owopsa a chosinthira valavu ndikutumiza chizindikiro, molingana ndi momwe chipinda chowongolera chimatha kusinthira kusintha kwa ma valve kuti achitepo kanthu. valavu yowongolera pneumatic; Control element; Kuthetsa vuto; Valavu yowongolera pneumatic ndikugwiritsa ntchito mpweya woponderezedwa ngati gwero lamagetsi, imatha kukhala kutali komanso kuwongolera kolondola kwa ma valve otsegulira gulu la mavavu. Pneumatic control valve ndiyosavuta kuyisamalira, kutseguka ndikutseka mwachangu, pakutayika kwamphamvu kwamphamvu kumatha kuyikidwa pamalo otetezedwa ndi ma valve, komanso oyenera malo ophulika, omwe amagwiritsidwa ntchito kwambiri mu petrochemical, mphamvu yamafuta, mphamvu ya nyukiliya. ndi minda ina.
Makhalidwe othamanga a valavu yoyendetsa ndi mgwirizano pakati pa kayendedwe kake kamene kamayenda kupyolera mu valve yoyendetsa ndi kutsegula kwake pansi pa chikhalidwe cha kusiyana kwapakati pa malekezero onse a valve. Valve yowongolera imagwiritsidwa ntchito kuwongolera kuthamanga, kuthamanga ndi kuchuluka kwamadzimadzi apakati. Malinga ndi kusintha gawo chizindikiro, basi kulamulira valavu kutsegula, kuti akwaniritse otaya sing'anga, kuthamanga ndi kusintha madzi mlingo. Vavu yowongolera magetsi, valavu yowongolera pneumatic ndi hydraulic control valve. Bukuli makamaka limayambitsa mitundu iwiri ya valavu yowongolera magetsi ndi valavu yowongolera pneumatic.
Pansi pa chitukuko cha sayansi ndi luso mlingo m'dziko lathu, dziko lathu mankhwala makampani kupanga zochita zokha nawonso kukwezedwa mofulumira, akhoza kuzindikira kulamulira molondola otaya, kuthamanga, madzi mlingo ndi kutentha, mu makampani mankhwala dongosolo kulamulira basi, valavu yolamulira ndi chowongolera chofunikira, mtundu wake ndi mtundu wake wamakhazikitsidwe umakhala ndi chikoka chofunikira pakuwongolera kuwongolera kwa loop, Ngati kusankha ndi kugwiritsa ntchito valavu yowongolera sikoyenera, kuwopseza kwambiri moyo wautumiki wa valavu yowongolera, ndipo ngakhale kupangitsa kutseka kwadongosolo. ngozi pamene zinthu zili zovuta. Zotsatirazi ndikuwunika mozama za kusankha ndi kugwiritsa ntchito valavu yolamulira pneumatic mu ndondomeko ya mankhwala odziwikiratu.
Valavu yowongolera pneumatic yochokera kunja imagwiritsidwa ntchito kwambiri pamayendedwe atolankhani, kupanikizika, kuwongolera kutentha. Njira yosinthira ya valavu yoyendetsera pneumatic yomwe imatumizidwa kunja ndiyo kukonza mita yothamanga pamene kuthamanga kusinthidwa, ndipo chizindikiro choperekedwa ndi mita yothamanga chikhoza kusintha pakati; Kupanikizika kumayendetsedwa ndi chizindikiro chomwe chimaperekedwa kudzera mu chotengera chopondereza panthawi ya kayendetsedwe ka kayendedwe kake. Kuwongolera kuthamanga; Kutentha kumasinthidwa kokha ndi chizindikiro chotumizidwa ndi sensa ya kutentha.
Alias ​​ali ndi ma valve owongolera magetsi, valavu yowongolera mphamvu, valavu imodzi, valavu yowongolera pneumatic, chowongolera manja, chowongolera chokhala ndi mipando iwiri, valavu yoyang'anira njira zitatu, valavu yowongolera kutentha, valavu yowongolera mpweya, valavu yodziwongolera yokha, zozimitsa moto, bypass. valavu, valavu yamanja, valavu yoyendetsa khola, micro pressure regulator, regulator yaying'ono, Angle regulator, valve rotary, leafy regulator, Differential pressure regulating valve, kupyolera mu regulator, electronic regulator, confluence valve, valve yosindikiza, valavu ya nthunzi, chowongolera madzi, valavu yowongolera kutentha, valavu yosaphulika, valavu yowongolera, valavu yachitsulo chosapanga dzimbiri, valavu ya pulasitiki yotchinga, kutseka chowongolera, chowongolera cha valavu yoyendetsa nthawi zonse, mtundu wa valavu, valavu yamkuwa, kukweza chowongolera, valavu yanjira imodzi, valavu , poto ya ng'anjo yopangira madzi owongolera madzi, valavu yowongolera mabasi, ndi zina zotero.
Valavu yowongolera pneumatic imagawidwa kukhala mtundu wotseguka wa gasi ndi mtundu wachiwiri wa gasi. Mpweya wotsegulira mtundu wowongolera valve ndi pamene kuthamanga kwa mpweya pamutu wa filimu kumawonjezeka, valavu kuti iwonjezere njira yotsegulira, pamene malire olowera akufika, valavu imakhala yotseguka. Mosiyana ndi zimenezi, pamene kuthamanga kwa mpweya kumachepetsa, valavu imayenda kumalo otsekedwa, ndipo pamene palibe mpweya wolowetsedwa, valavu imatsekedwa kwathunthu.
Valve yowongolera imagwiritsidwa ntchito kuwongolera kuthamanga, kuthamanga ndi kuchuluka kwamadzimadzi apakati. Malinga ndi kusintha gawo chizindikiro, basi kulamulira valavu kutsegula, kuti akwaniritse otaya sing'anga, kuthamanga ndi kusintha madzi mlingo. Vavu yowongolera magetsi, valavu yowongolera pneumatic ndi hydraulic control valve. Bukuli makamaka limayambitsa mitundu iwiri ya valavu yowongolera magetsi ndi valavu yowongolera pneumatic. Vavu yoyang'anira ndi actuator yamagetsi kapena pneumatic actuator ndi kusintha
Mawu ofunikira: valavu yowongolera pneumatic imagwira ntchito yoyambira yowongolera mpweya wamagetsi