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Indheergaradka Valve electro-pneumatic Positioner
Valve positioner , qalabka ugu muhiimsan ee waalka nidaaminaya, booska valve waa qalabka ugu muhiimsan ee waalka nidaaminaya, kaas oo loo isticmaalo in lagu xakameeyo heerka furitaanka ee pneumatic ama korantada si loo hubiyo in waalka uu si sax ah u istaagi karo marka uu gaaro horay loo go'aamiyay. booska. Iyadoo loo marayo xakamaynta saxda ah ee booska valve, hagaajinta saxda ah ee dareeraha ayaa lagu gaari karaa si loo daboolo baahiyaha hababka warshadaha kala duwan. Meeleeyayaasha Valve waxay u kala qaybsan yihiin booseeyayaasha valve pneumatic, booseeyayaasha valve electro-pneumatic iyo meelaha garaadka leh ee valve sida qaab dhismeedkoodu yahay. Waxay helayaan calaamada wax soo saarka ee maamulaha ka dibna waxay isticmaalaan calaamada wax soo saarka si ay u xakameeyaan valve nidaaminta pneumatic. Barokaca jirida waalka waxaa dib loogu celiyaa booska booska iyada oo loo marayo qalab farsamo, heerka booska booska waalka waxaa loo gudbiyaa nidaamka sare iyada oo loo marayo calaamad koronto.Meeyeyaasha valve pneumatic waa nooca ugu aasaasiga ah, helitaanka iyo quudinta calaamadaha dib-u-celinta iyada oo loo marayo qalabka farsamada.
Qalabka korantada-pneumatic-ka ee korantada wuxuu isku daraa tignoolajiyada korantada iyo pneumatic si loo hagaajiyo saxnaanta iyo dabacsanaanta xakamaynta.
Meeleeyaha waalka garaadka leh wuxuu soo bandhigayaa tignoolajiyada microprocessor si loo gaaro automation sare iyo kantarool caqli leh.
Meeleeyayaasha Valve-ku waxay door muhiim ah ka ciyaaraan nidaamyada otomaatiga warshadaha, gaar ahaan xaaladaha meesha loo baahan yahay kontoroolka saxda ah ee socodka dareeraha, sida kiimikada, batroolka, iyo warshadaha gaaska dabiiciga ah. Waxay ka helaan calaamadaha nidaamka xakamaynta waxayna si sax ah u hagaajiyaan furitaanka valve, si ay u xakameeyaan qulqulka dareeraha iyo buuxinta baahiyaha hababka warshadaha kala duwan. -
xaddid sanduuqa beddelka-Valve Position Monitor -safar safar
Sanduuqa xaddidaadda waalka, sidoo kale loo yaqaan Kormeeraha booska Valve ama valve Travel switch, waa aalad loo isticmaalo in lagu ogaado laguna xakameeyo booska furitaanka iyo xidhitaanka ee waalka. Waxay u qaybsantaa noocyada makaanikada iyo u dhowaanshaha. Qaabkeenu wuxuu leeyahay Fl-2n, Fl-3n, Fl-4n, Fl-5n. Heerarka ilaalintu waxay buuxin karaan halbeegyo heer caalami ah.
Dareemooyinka xaddidan ee makaanikada ayaa loo sii kala qaybin karaa si toos ah wax u-qabasho, rogid, dhaqdhaqaaq-yar iyo noocyo la isku daray iyadoo loo eegayo habab falcelis oo kala duwan. Dareeshooyinka xaddidaadda waalka makaanikada waxay inta badan adeegsadaan furayaasha dhaqdhaqaaqa yar oo leh xiriiro dadban, foomamkooda beddelka waxaa ka mid ah hal cidhif oo labajibbaaran (SPDT), hal tiir hal-tuuro (SPST), iwm.
Dareemaha xaddidan ee u dhowaanshaha, sidoo kale loo yaqaanno furayaasha safarka ee aan la xiriirin, magnetic induction valve xadka xaddidaadaha badiyaa waxay adeegsadaan furayaasha u dhowaanshaha korantada oo leh xiriiro dadban. Foomamkeeda beddelka waxa ka mid ah hal cidhif oo labajibbaaran (SPDT), hal tiir hal-tuurka ah (SPST), iwm.
