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Saamaynta waalka pneumatic valve positioner pneumatic valve ayaa xidhay sababaha iyo xalalka ugu muhiimsan

Saamaynta pneumatic valve positioner pneumaticwaalkaxidhay sababaha iyo xalalka ugu waaweyn

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Valve positioner (sidoo kale loo yaqaan: Pneumatic valve positioner) waa qayb muhiim ah oo lagu hagaajinayo waalka, inta badan waxaa lagu isticmaalaa pneumatic is actuating valve kantaroolka, waxaa dhaqaajiya calaamada wax soo saarka ee xakamaynta, iyo calaamadeeda wax soo saarka si loo xakameeyo is- waalka kantaroolka firfircoonida, marka booska kantaroolka kontoroolka, taranka sidoo kale waxaa dib loogu celiyaa booska booska iyadoo la adeegsanayo qalab elektaroonik ah, booska Valve waxaa loo diraa software-ka marxaladda marka loo eego calaamada korantada.
Valve positioner (sidoo kale loo yaqaan: Pneumatic valve positioner) waa qayb muhiim ah oo lagu hagaajinayo waalka, inta badan waxaa lagu isticmaalaa pneumatic is actuating valve kantaroolka, waxaa dhaqaajiya calaamada wax soo saarka ee xakamaynta, iyo calaamadeeda wax soo saarka si loo xakameeyo is- waalka kantaroolka firfircoonida, marka booska kantaroolka kontoroolka, taranka sidoo kale waxaa dib loogu celiyaa booska booska iyadoo la adeegsanayo qalab elektaroonik ah, booska Valve waxaa loo diraa software-ka marxaladda marka loo eego calaamada korantada. Qaab dhismeedka booska booska: booska booska sida uu qabo qaab dhismeedka iyo mabda'a waxaa loo qaybin karaa booska booska pneumatic valve, booska korantada-gaaska booska booska garaadka waalka. Valve positioner wuxuu ballaarin karaa awooda wax soo saarka waalka hagaajinta, wuxuu yareynayaa dib u dhaca gudbinta calaamada hagaajinta, wuxuu dardargelin karaa xawaaraha asliga, wuxuu hagaajin karaa waalka toosan, ka takhalusi karaa xoogga asliga ah wuxuuna meesha ka saaraa saameynta xoogga aan dheelitirnayn, si buuxda u hubiyo meelaynta saxda ah iyo saxda ah ee valve hagaajinta. Valve positioner ku habboon nooca caadiga ah dhaqtarka sambabada sambabada, jiliyaha korantada, habaynta istaroogga tooska ah, kala duwanaanshaha habaynta istaroogga xagasha.
Loo isticmaalo si toos ah, nooca gacanta furan oo xidh dhammaan noocyada kala duwan ee valves, marawaxad, iwm Calan-waaleedka tarma waxaa loo tixgaliyaa inuu yahay jawaab-celinta gelinta calaamadda saxda ah, iyo calaamadda wax-soo-saarka guddiga kantaroolka waxaa loo arkaa inay tahay calaamadda dejinta isbarbardhigga. Marka ay labadoodu kala duwan yihiin, signalka wax soo saarka ee jileeyaha waa la beddelaa si uu u sameeyo booska firfircoonida, iyo hal-hal-hal warqadaha u dhexeeya wakhtiyada tariinka valve iyo calaamadda wax soo saarka ee guddiga xakamaynta ayaa la dejiyaa.
Sidaa darteed, booska booska valve wuxuu ka kooban yahay nidaamka xakamaynta jawaab-celinta oo leh asliga ka-baxsan sida calaamadda cabbirka saxda ah iyo soo-saarka guddiga xakamaynta sida calaamadda dejinta. Doorsoomka kantaroolka ee nidaamka xakamaynta ayaa ah calaamadda wax soo saarka ee booska booska waalka ee jileeyaha. Furaha booska booska ee calaamadda waxaa loo qaybiyaa booska booska pneumatic valve iyo booska qalabka korantada. Calaamadaha gaaska booska pneumatic waa calaamad gaaska caadiga ah, tusaale ahaan, 20 ~ 100kPa calaamada gaaska, calaamadeeda wax soo saarku sidoo kale waa calaamad gaas caadi ah. Qalabka korantada ee qalabka korantada ee booska booska waa calaamadda socodka korantada caadiga ah ama calaamadda korantada shaqeyneysa, sida 4 ~ 20mA signalka socodka korantada ama 1 ~ 5V signalka korantada shaqada calaamad u ah cadaadiska wareegga wareegga. Marka loo eego jihada booska waxaa loo qaybin karaa booska booska halbeegga iyo booska labajibbaaran.
Meeleeyaha waalka hal dhinac oo leh mishiinka piston-ka, booska booska kaliya ayaa door ka ciyaara, booska labajibbaaran ee valve wuxuu ka shaqeeyaa labada dhinac ee dhululubada mashiinka piston, wuxuu door ka ciyaaraa laba waddo. Marka loo eego soo-saarka booska booska iyo qiimaha faa'iidada calaamadda gelinta ee lagu calaamadeeyay booska booska waalka saamaynta togan iyo booska falcelinta valve.
Marka calaamadda gelinta ee booska booska saamaynta togan ayaa kor loo qaado, calaamadda wax-soo-saarka sidoo kale waa la kordhiyaa, si qiimaha faa'iidada u noqdo mid togan.
Marka calaamadda gelinta ee booska falcelinta falcelinta la kiciyo, calaamadda wax soo saarku waa la dhimay qiimaha faa'iidada waa taban. Marka loo eego calaamada gelinta booska booska booska waa calaamadda jilitaanka ama calaamadda xogta, waxaa loo qaybin karaa booska booska guud iyo kombuyutarka booska qalabka korantada.
Calaamadaha nooca booska booska guud waa jilitaanka cadaadiska caadiga ah ama socodka korantada, calaamadda korantada ee shaqaynaysa, kombuyuutarka kombuyuutarka qalabka korantada ee korantada booska booska nooca calaamada calaamada isdhexgalka kumbuyuutarka. Sida laga soo xigtay booska booska korantada ma la CPU waxa loo qaybin karaa qalabka guud ee korantada booska booska iyo booska garaadka korantada.
Qalabka korantada guud ee qalabka korantada ma laha CPU, sidaas darteed, ma laha caqli-gal, ma xallin karo xisaabinta garashada ee la xiriirta. Booseeyaha waalka garaadka leh ee CPU, wuxuu xalin karaa xisaabinta caqliga laxiriirta, sida magdhowga nidaamka cabirka dhaqdhaqaaqa shahwada, kombuyuutarka kombuyuutarka qalabka korantada booska booska sidoo kale wuxuu qaadan karaa PID iyo qaybaha kale ee barnaamijka, buuxi xisaabinta u dhiganta. Pneumatic valve wuxuu xidhay sababaha iyo xalalka ugu muhiimsan ee ugu horreeya oo dhan, aynu falanqeyno valve pneumatic valve ee iskiis u shaqeya oo xiran waa waxa keena in valve uu yeesho qadar go'an oo dheecaan ah, si loo eego in qulqulka tuubada uu ka sarreeyo qiimaha caadiga ah. ka baxsan waa dhibaatada tayada alaabta. Marka labaad, wax-soo-saarka korantada kuma xidhna madaxa filimka waalka ee cadaadiska shaqada. Haddi waalka uu ku dhegan yahay wasakh.
Valve marka hore, aan falanqeyno valve pneumatic valve ee iskii u shaqeysta waa waxa sababa albaabka inuu yeesho qadar go'an, si loo eego in daadinta waalka uu ka sarreeyo qiimaha caadiga ah, wixii ka baxsan waa dhibaatada tayada alaabta. Marka labaad, wax-soo-saarka korantada kuma xidhna madaxa filimka waalka ee cadaadiska shaqada. Haddi waalka uu ku dhegan yahay wasakh.
Xoogga guga waalka si fiican uguma habboona. Haddii jiridu ku dheggan tahay.
Xudunta Valve, cadaadiska sare ee albaabka albaabka qayb xidhashada filimka madaxa waalka disc uumiga daadsan.
Qaladaadka meelaynta caadiga ah.
Waalka furitaanka hawada, eber torsion guga axial energy aad buu u weyn yahay. Jirriddu aad bay u gaaban tahay.
Hagaajin waalka ka hor iyo ka dib farqiga cadaadiska uu aad u weyn yahay, waa maxay dhibaatada xulashada qaabka.
Haddii xoogga wax soo saarka firfircooni uu aad u yar yahay, la hagaajin karo cadaadis shaqo oo macquul ah oo weyn (PF si loo ballaariyo xoogga wax soo saarka, ee gaaska xiritaanka, wareegga bidix ee qaybta hagaajinta ( dabacsan), taas oo ah, PO ~ PL isbeddelka, laakiin u baahan si aad fiiro gaar ah u yeelato isbedelka habaynta istaroogga ee buuxa ee No.
Waxaan marka hore heli karnaa sababta oo aan ku dabaqi karno xalka hadalka sare. Haddii aad leedahay valve pneumatic-ka gacanta ah, ka dib mar kasta oo la hakiyo, qof kastaa waa inuu lulaa isagoo dhintay, laakiin sidoo kale u oggolow shaqaalaha dashboard-ka, inay mar kale cabbiraan, eber iyo meelaynta qalabka mar kale; Waxaa jira sababo badan oo sababta xiritaanka booska safarka uusan meesha ku jirin, jirridda waalka waa qayb ahaan daal, iyo cadaadiska gaaska ee ciriiriga ah waa ilaa heerka. Marka hore, deji qiimaha booska booska, ka dibna hagaaji habka xidhitaanka safarka; Valves waa hawo - furan ama hawo - valves dhow. Haddii ay tahay waalka gaaska, waxay arki kartaa cadaadiska shaqada pneumatic valve, meelaynta qalabka eber cabbirka cabbirka cabbirka wax dhib ah ma laha, marka lagu daro, ma jiro waalka kaarka. Haddii ay tahay waalka furan ee gaaska, tuubada pneumatic waa la jabay, waa in la xidho. Haddii aan la xidhin, waxay noqon kartaa in saxanka wareegga wareegga saliidda valve uusan lahayn wax wasakh ah oo ku dheggan; Haddii tuubada si lama filaan ah loo xiro, waxaa la soo jeediyay in la weydiiyo in cadaadiska qalabka qalabka uu ku filan yahay, taas oo ah, haddii cadaadiska cadaadiska ee goobuhu uu hagaajin karo cadaadiska shaqada ee valve xiran; U fiirso cadaadiska shaqada ee tuubada pneumatic kuma filna, ka dibna fiiri waalka haddii ay jirto xaalad kaarka, ama daadinta, sidoo kale xiran.
Qalab meelaynta qaabka ugu habboon ee ugu habboon isku day; Walalka hawada: 1, xoogga axial ee guga kuma filna, si habboon ayaa loo kordhin karaa. 2, xaalada shaqadu waxay ogolanaysaa, waa in la saaro waalka si loo sameeyo tijaabada cadaadiska, ka faa'iidayso fursadan si aad u hubiso xaalada xidhitaanka ee waalka core valve cadaadiska sare ee albaabka, iyo haddii ay jirto waxyeelo soo gaadhay xudunta valve iyo cadaadiska sare ee albaabka.
3. Haddii kiis xidhitaan la'aantu mar kale dhacdo, tuubada waa la gooyn karaa si loo hubiyo inay jiraan waxyaabo wasakh ah oo ku yaal waalka albaabka cadaadiska sare ee wadnaha waalka. 4. 1. Awoodda axial ee guga waa mid aad u weyn, taas oo si habboon loo dhimi karo. 2.
3, haddii xaaladdu mar kale u muuqato mid aan dhimanayn, waxay gooyn kartaa waalka, hubi inay jiraan waxyaabo wasakh ah oo ku yaala waalka wadnaha cadaadiska sare ee albaabka 4, hubi valve pneumatic cadaadiska shaqada maaha mid khaldan 5, hubi haddii ay jiraan waxyeelo in saxanka waalka 6, hubi in eber dhibic ee waalka waa sare haddii shaqada la fuliyay ka dib ifafaale ee dhow ma dhintay, Waxaa la soo jeediyay in la hubiyo xuduudaha ugu muhiimsan ee waalka si loo arko haddii ay jirto wax farqi u dhexeeya cabbirada ugu muhiimsan ee la habeeyey iyo xaaladda dhabta ah ee shaqada.


Waqtiga boostada: Mar-01-2023

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