Basa repneumatic valve positioner Pneumatic valve rinoshandiswa zvakanyanya mumagetsi emagetsi tekinoroji indasitiri
Valvelocator (inozivikanwawo se: Pneumatic valve locator) ndiyo hombe yekudzora valve accessories, kazhinji ine Pneumatic Pneumatic control valve, inogamuchira iyo regulator inobuda chiratidzo, uyezve kune yayo yekubuda chiratidzo kudzora iyo Pneumatic control valve, iyo yekudzora valve, iyo vharafu hunde yemhinduro yekutamisa kuburikidza nemuchina mudziyo kuenda kuvharuvhu chinzvimbo, mamiriro evharuvhu kuburikidza nechiratidzo chemagetsi kune iyo yepamusoro sisitimu.
Valve positioner chimiro:
Valve positioner inoenderana nechimiro chayo uye misimboti yekushanda inogona kukamurwa kuita pneumatic valve positioner, yemagetsi-gasi valve positioner uye yakangwara valve positioner.
Valve positioner inogona kuwedzera simba rekubuda revhavha inotonga, kuderedza kutakura lag yechiratidzo chekutonga, kukurumidza kufamba kwechitsigiro chevhavhavhavha, inogona kuvandudza mutsara wevhavhavha, kukurira kukweshera kwevharuvhu uye kubvisa pesvedzero. iyo simba risina kuenzana, kuitira kuti uve nechokwadi chekuisa kwakarurama kwevhavha inogadzirisa.
Valve positioner ADAPTS akasiyana
Anowanzo shandiswa actuators akakamurwa pneumatic actuators, magetsi actuators, straight stroke, Angle sitiroko. Inoshandiswa kuvhura nekuvhara marudzi ese emavharuvhu uye mahwendefa emhepo otomatiki uye nemaoko.
Kushanda musimboti wevhavha chinzvimbo
Iyo valve positioner ndiyo inonyanya kushandiswa yevhavha yekudzora. Zvinotora iyo valve stem displacement chiratidzo seyekuisa mhinduro yekuyera chiratidzo, inotora iyo controller inobuda chiratidzo sechiratidzo chekumisikidza, ichienzanisa, kana maviri acho aine kutsauka, inoshandura chiratidzo chayo chekubuda kune actuator, inoita actuator chiito, inomisikidza hunde yevhavha. nguva dzekutama uye chiratidzo chemutongi chinobuda pakati petsamba imwe-kune-imwe. Naizvozvo, iyo nzvimbo yevharuvhu ine mhinduro yekudzora sisitimu ine stem displacement sechiratidzo chekuyera uye mutongi anobuda sechiratidzo chekuisa. Iyo yekudzora shanduko yeiyo control system ndiyo inobuda chiratidzo chevhavha chinzvimbo kune actuator.
Kurongeka kwevagadziri vevharuvhu
Valve positioner yakakamurwa kuita pneumatic valve positioner uye yemagetsi valve positioner zvichienderana nekuisa chiratidzo. Chiratidzo chekupinza chepneumatic valve positioner ndiyo yakajairwa gasi chiratidzo, semuenzaniso, 20 ~ 100kPa gasi chiratidzo, chiratidzo chayo chekubuda ndicho chakajairwa gasi chiratidzo. Chiratidzo chekuisa chevhavhavha yemagetsi ndiyo yakajairwa ikozvino kana vhezheni chiratidzo, semuenzaniso, 4 ~ 20mA yazvino chiratidzo kana 1 ~ 5V chiratidzo chemagetsi, nezvimwewo, chiratidzo chemagetsi chinoshandurwa kuita simba remagetsi mukati mevhavha yemagetsi, uyezve. iyo inobuda gasi chiratidzo kune yekuchinja control valve.
Zvinoenderana negwara rekuita rinogona kukamurwa kuita imwe-nzira vharafu chinzvimbo uye maviri-nzira vharafu chinzvimbo. Iyo imwe-nzira yevhavha chinzvimbo inoshandiswa mupiston actuator, iyo vharafu inomira inongoshanda munzira imwe chete, iyo-nzira mbiri valve chinzvimbo inoshanda pamativi ese ecylinder yepiston actuator, munzira mbiri.
Zvinoenderana neiyo valve positioner inobuda uye yekupinza chiratidzo chekuwana inokamurwa kuita yakanaka valve positioner uye reaction valve positioner. Sezvo iyo yekuisa chiratidzo kune yakanaka-inobata valve chinzvimbo ichiwedzera, iyo inobuda chiratidzo inowedzera, saka kuwana kwakanaka. Reaction valve positioner yekuisa chiratidzo inowedzera, iyo inobuda chiratidzo inoderera, saka, iyo inowanikwa haina kunaka.
Zvinoenderana neiyo valve positioner yekuisa chiratidzo chiratidzo cheanalog kana chiratidzo chedhijitari, inogona kukamurwa kuita yakajairwa valve chinzvimbo uye yemunda bhazi remagetsi valve chinzvimbo. Chiratidzo chekupinza cheiyo yakajairika valve locator ndiyo analog pressure kana yazvino, voltage siginecha, chiratidzo chekuisa chefieldbus yemagetsi valve locator ndiyo dhijitari yedhijitari yebhazi.
Zvinoenderana nekuti iyo valve positioner ine CPU, inogona kukamurwa kuita yakajairwa magetsi valve positioner uye yakangwara yemagetsi valve positioner. Zvakajairwa magetsi mavharuvhu chinzvimbo haana CPU, saka, haana hungwaru, haakwanise kubata akakodzera mashandiro ehungwaru. Intelligent valve positioner neCPU, inogona kubata akakodzera mashandiro ehungwaru, semuenzaniso, inogona kutakura kumberi chiteshi nonlinear muripo, nezvimwewo, fieldbus yemagetsi valve positioner inogonawo kutora P>
Pneumatic mavharuvhu anoshandiswa zvakanyanya muindasitiri yemagetsi tekinoroji
Tevedzera kukurumidza kwemagetsi emagetsi tekinoroji uye otomatiki control valve indasitiri, uye kuvandudzwa kwemagetsi valve actuators zvakare yakaitwa nhanho nhanho, sekondi yega yega muhungwaru zvigadzirwa zvehungwaru zvinoonekwawo zvishoma nezvishoma, panguva iyoyo ese maindasitiri ekudzora maindasitiri emazuva ano zvakare. inounza kune mall mall ichabatsira zvechokwadi, yakagamuchirawo shamwari dzakawanda, pneumatic valve Nzira yekuvandudza yepneumatic valve actuator yakagadziridzwa zvishoma nezvishoma, uye iyo yakaderera-inodhura single chip microcomputer uye nyowani yekuzivisa microprocessor ichatsiva kutevedzera kwemagetsi gasi zvikamu kuti. iva iyo huru yekudzora unit yemagetsi valve actuator, uye wobva wapedzisa iyo yakazara dhijitari control system.
Tevedzera kukurumidza kwemagetsi emagetsi tekinoroji uye otomatiki control valve indasitiri, uye kuvandudzwa kwemagetsi valve actuators zvakare yakaitwa nhanho nhanho, sekondi yega yega muhungwaru zvigadzirwa zvehungwaru zvinoonekwawo zvishoma nezvishoma, panguva iyoyo ese maindasitiri ekudzora maindasitiri emazuva ano zvakare. inounza kune mall mall ichabatsira zvechokwadi, yakagamuchirawo shamwari dzakawanda, pneumatic valve Nzira yekuvandudza yepneumatic valve actuator yakagadziridzwa zvishoma nezvishoma, uye iyo yakaderera-inodhura single chip microcomputer uye nyowani yekuzivisa microprocessor ichatsiva kutevedzera kwemagetsi gasi zvikamu kuti. iva iyo huru yekudzora unit yemagetsi valve actuator, uye wobva wapedzisa iyo yakazara dhijitari control system.
Tsika pamidziyo uye maficha kubva mukushanda kwechigadzirwa chemazuva ano chakangwara chinoshaikwa pakuwedzera kwekureruka uye kusununguka kwakabatana panguva yekumhanya, kutaura zvazviri, ruzhinji rwevagadziri vevharuvhu vacharwisa shanduko iri pachena, hongu kuronga uye modhi parameter kuzivikanwa kubva pakudzora zvine mwero. ichave * * yekuvandudza kudzora mashandiro emagetsi valve actuators. Inoenderana nepneumatic uye hydraulic mavharuvhu, nyore wiring uye ine simba basa uye ramba uchiwedzera chiyero chekushandisa. Nekuti iyo pneumatic valve mupombi network inowanzovhurwa uye yakavharwa zvisingaite, kurongedza hakuchembera kuchengetedza chisimbiso mhedzisiro kwenguva yakareba.
Nguva yekutumira: Sep-27-2022
