Umehluko obalulekile phakathi kukagesiama-valvenamavalvu e-solenoid - Izinga lokuvalwa kahle kwamaphampu kawoyela asezingeni eliphakathi nendawo namavalvu kagesi
I-valve kagesi kanye ne-solenoid valve iyisici sokulawula esibalulekile ekulawuleni amapayipi ezimboni, ezimbonini ezihlukahlukene zizoba nezicelo, umehluko oyinhloko yilokhu okulandelayo: okokuqala, isimiso 1, i-valve ye-solenoid: i-solenoid valve idlula ikhoyili kazibuthe (i-solenoid valve) futhi umgogodla we-valve nomzimba we-valve, lapho ikhoyili kazibuthe ixhunywa noma iphukile
I-valve kagesi kanye ne-solenoid valve yizici zokulawula ezibalulekile ekulawuleni amapayipi ezimboni, ezimbonini ezihlukahlukene zizoba nezinhlelo zokusebenza, umehluko oyinhloko yilokhu okulandelayo:
I. Isimiso
I-1, i-valve ye-solenoid: i-valve ye-solenoid yakhiwe ngekhoyili kazibuthe (i-solenoid valve) kanye nomgogodla we-valve nomzimba we-valve, lapho ikhoyili kazibuthe ixhunyiwe noma icisha, phusha indawo ye-valve core, ukuze uketshezi lunqanyulwe ngokuvumelana ne-valve. umzimba noma;
I-2, i-valve kagesi: i-valve kagesi iqhutshwa yisihlalo somshayeli wemoto, isikhundla se-valve, ukufeza uketshezi ngokusho noma ukunqamula;
Okwesibili, uhlobo lwe-valve:
1. I-valve ye-Solenoid:
1) I-valve ye-solenoid enezinhlangothi ezimbili: umzimba we-valve unomzila wokungena nokuphumayo kanye noxhumo lwamapayipi, kunezindlela ezimbili zokulawula eziyinhloko ezivame ukuvuleka (ipulaki ye-solenoid ivaliwe, uketshezi luyanqanyulwa), ngokuvamile luvula uhlobo oluvalekile oluvalekile (ipulaki solenoid i-valve evulekile, i-liquid ngokusho kwe-valve yesango);
2) I-valve ye-solenoid enezinhlangothi ezintathu: izimbobo ezintathu zomzimba we-valve zixhunywe nepayipi, futhi kunezimbobo ezimbili, ezilungele izindlela ezintathu zokulawula: Uhlobo oluvamile oluvulekile noluvamise ukuvaleka (uma amandla ecishiwe, imbobo yokucindezela yokusebenza icishiwe, futhi i-outlet idluliselwe ekhanda le-cylinder, futhi lapho amandla exhunyiwe, imbobo yokucindezela yokusebenza ixhunywe ekhanda le-cylinder, futhi i-outlet ivaliwe), ngokuvamile uhlobo oluvulekile (lapho i-valve yesango ivaliwe). icishiwe, imbobo yokucindezela yokusebenza ixhunywe ekhanda le-cylinder, futhi i-outlet ivaliwe, futhi i-valve ixhunyiwe, imbobo yokucindezela yokusebenza ivaliwe, futhi ikhanda le-cylinder lixhunywe ekuphumeni), i-Versatility (vumela ama-valve azoxhunywa ezindaweni ezivame ukuvuleka noma ezivalekile noma ezivulekile nezivaliwe);
3) I-valve ye-solenoid enezinhlangothi ezine: ngokuvamile isetshenziswa ngokusebenza kwangempela kwesilinda esisebenza kabili, kunembobo exhuma amapayipi amane noma amahlanu, imbobo yokucindezela okusebenzayo, amakhanda amasilinda amabili kanye nembobo eyodwa noma ngaphezulu yepayipi yokukhipha umoya (amafutha).
2. Ivalvu kagesi:
1) Umzimba we-valve kanye ne-actuator yendlela kagesi eyi-angular esekela i-valve kagesi: I-actuator kagesi ipuleti le-valve I-engeli yokubuka yokulawula nokulawula ukuvala kwe-valve nokulawula ukugeleza kweplatifomu yamapayipi, ukuzungezisa i-shaft yokufaka i-actuator kagesi ngaphansi kwesonto, okungukuthi, ngaphansi kwama-degree angu-360 , ngokuvamile amadigri angu-90 ukuqedela ukuvulwa kwe-valve nokuphathwa kwenqubo yokuvala. Iningi lala ma-valve kagesi ama-disc valves, ama-gate valves, ama-plug valves, njll.
2) I-valve body kanye ne-multi-rotary electric actuator (ikhona 360 degrees) esekela i-valve kagesi, i-multi-rotary electric actuator shaft shaft swing ngaphezu kwesonto, okungukuthi, ngaphezu kwama-degree angu-360, ngokuvamile idinga ukujika okukodwa ukuze kuzuzwe ukuvulwa kwe-valve. kanye nokuphathwa kwenqubo yokuvala. Iningi leminyango ye-valve kagesi ngama-stop valves, ama-stop valves, njll;
I-3) Umzimba we-valve kanye nenqubo eqondile ye-actuator kagesi (ukunyakaza okulinganayo komugqa) okuhambisana ne-valve kagesi: ukunyakaza kwengxenye ye-shaft yokufaka ye-actuator kagesi ukunyakaza okufanayo okulinganayo, kunokujikeleza, ukuqedela umsebenzi wokuvula nokuvala ngokulungisa. ipuleti ye-valve ye-valve yokuphakamisa. Iningi lalezi zicabha zamavalvu kagesi amavalvu alawulayo, amavalvu alawula isihlalo esisodwa, amavalvu alawula izihlalo ezimbili, njll.;
Okwesithathu, izindlela zokulawula
I-1, i-valve ye-solenoid ngokusho kwe-electromagnetic coil drive, ingadlala kuphela umphumela wokuvula noma wokuvala;
I-2, i-valve kagesi yokusebenzisa umshayeli wemoto, ukuvula noma ukuvala yonke inqubo kufanele iqhathaniswe nesikhathi se-valve ye-solenoid, futhi ngokusho kwe-actuator input yamanje, isignali ye-voltage yokulungisa i-valve, isignali yokulawula jikelele ithi: isignali yamanje ( 4 ~ 20mA, 0 ~ 10mA) noma isignali kagesi (0 ~ 5V, 1 ~ 5V).
Iv. Inkambu yohlelo lokusebenza:
1, i-valve ye-solenoid ikhuthazwa ikhoyili kazibuthe, amandla okushayela mancane, kulula ukubhujiswa umthelela wamanje, ngokuvamile afanele ukucaciswa okungaphansi kwepayipi le-DN50, isikhathi sokuma sokushintsha amandla sifushane, futhi kukhona uchwepheshe. i-valve ye-solenoid ephezulu, ifaneleka kakhulu imvamisa yokuma okuphezulu kanye nesidingo sokushintsha isikhathi sokusetshenziswa kwepayipi elifushane;
2, ukugqugquzelwa kwevalvu kagesi kuvamise ukuba yinjini, imelana kakhulu nomthelela we-voltage, amandla amakhulu okushayela, kungalawula umzimba we-valve osezingeni elincane, futhi i-valve kagesi ingakwazi ukulawula ukugeleza kweplatifomu yamapayipi, ifaneleka kakhulu ipayipi le-caliber encane. noma isidingo sokulawula ukugeleza okuphelele kokufakwa kwepayipi;
3, i-valve ye-solenoid ngokuvamile ivaliwe amandla angalinganiswa, ukulinganisa kwe-valve kagesi kumele kube imishini yokulinganisa ngaphezulu;
I-4, i-valve ye-solenoid efanelekile isetshenziswa ngokuqhathaniswa, i-sulfuric acid, isisombululo se-caustic soda, amanzi, igesi, uwoyela, umhwamuko nezinye izinto zingasetshenziswa, kodwa ngenxa ye-viscosity ephakathi, izinga lokuhlanza liyizidingo eziphezulu kakhulu, ngaphambi kokusetshenziswa kwe-solenoid. i-valve yokufaka idivayisi yokuhlunga, ukuqinisekisa ukusebenza okujwayelekile kwe-valve ye-solenoid, izinga eliphansi lokuvuza, isici esiphezulu sokuphepha;
I-5, i-valve kagesi ayifaneleki kuphela ukusebenza kwe-fluid medium medium, futhi ifaneleka ngokukhethekile ukusebenza kwe-paddle yephepha, amanzi angcolile, aqukethe imicu kanye nezinhlayiya eziqinile eziqinile, ukuhlanzeka kwendawo akuphakeme kakhulu, ukuvuza. izinga lokukhuphuka kwe-valve ye-solenoid ehlobene.
Izinga eliphezulu lokuvala izinga lokushisa likawoyela wephampu kawoyela we-coke kanye nevalvu kagesi kumele kube yindlela yokukhipha impande yediski endala ukuze kungene impande entsha yediski ukuze kusetshenziswe amathuluzi akhethekile, kanye nethuluzi lokuqinisa i-torque screw nut. Ukwengeza, kufanele ngaso sonke isikhathi usebenzise okokusebenza kokuphepha okujwayelekile futhi ulandele imininingwane efanele yokuphepha. Ngaphambi kokwakhiwa, qala uqonde imishini elandelayo kanye nemishini: umshini wokusika othomathikhi ukuze uhlole indandatho yezimpande, i-torque wrench noma ukulungiswa kwe-wrench, isigqoko sokuzivikela, i-disc ye-brake yangaphakathi nangaphandle, okokugcoba kwe-fastener, isibuko esingemuva, idivayisi yokususa izimpande, njll. ukuhlola. Khulula kancane i-screw nut yebhokisi lokupakisha, khulula yonke ingcindezi esele ezingxenyeni zediski, futhi ukhiphe zonke izimpande zediski endala...
Izinga lokuvalwa kahle kwamaphampu e-coke yamalahle okushisa aphakathi nendawo namavalvu kagesi wamafutha kaphethiloli
1, kumele kube indlela yokukhipha impande endala esikhundleni sempande entsha ukusebenzisa amathuluzi akhethekile, kanye ne-torque cap nuts eqinisayo. Ukwengeza, kufanele ngaso sonke isikhathi usebenzise okokusebenza kokuphepha okujwayelekile futhi ulandele imininingwane efanele yokuphepha. Ngaphambi kokwakhiwa, qala uqonde imishini elandelayo kanye nemishini: umshini wokusika othomathikhi ukuze uhlole indandatho yezimpande, i-torque wrench noma ukulungiswa kwe-wrench, i-helmet yokuphepha, i-disc ye-brake yangaphakathi nangaphandle, ama-lubricant of fastener, isibuko esingemuva, idivayisi yokususa izimpande, njll.
2. Ukuhlanza nokuhlola. Khulula kancane kancane i-screw nut yebhokisi lokugxusha, khulula yonke ingcindezi esele ezingxenyeni zediski, susa zonke izimpande zediski endala, futhi uhlanze ngokujulile ibhokisi lokugxusha le-shaft/induku; Bheka i-shaft/induku ukuguguleka komhlabathi, ukubhodloka, ukuklwebheka noma umonakalo omkhulu; Hlola ezinye izingxenye ukuthi kukhona ama-burrs, ukuqhekeka, ukulimala, kuzonciphisa impilo yesevisi yediski; I-Botebon ihlola ukuthi ingabe kukhona igebe eliningi ebhokisini lokugxusha, kanye nezinga le-axial force yeshaft/bar; Hlukanisa futhi ubeke izingxenye ngokuchezuka okuthile; Hlola impande endala, njengesisekelo esibalulekile sencazelo yokwehluleka, ukuze uthole isizathu esiyinhloko sokwehluleka kwangaphambi kwesikhathi kwempande.
3, ukulinganisa kanye nerekhodi. Rekhoda ububanzi bomgodi/induku, ububanzi nokujula kwebhokisi lokugxusha, bese ubhala izikhala kusukela phansi kuye phezulu kwebhokisi lokugxusha lapho kusetshenziswa indandatho kawoyela edliwayo.
4. Khetha impande. Qinisekisa ukuthi impande ekhethiwe kufanele ihlangabezane nezimfuneko zesofthiwe yesistimu nezimo zokusebenza zemishini; Ngokuvumelana namarekhodi okulinganisa, bala indawo ephambanayo yempande kanye nenani eliphelele lamasongo ezimpande; Hlola impande yepuleti ukuze uqinisekise ukuthi ayinasici; Ngaphambi kokwakhiwa kwephampu kawoyela kawoyela ophakathi lokushisa kwamalahle, qinisekisa ukuthi imishini kanye nokuhlanza izimpande.
5. Lungiselela indandatho yezimpande kusengaphambili. Ukusonga i-winding ku-shaft yezicaciso ezifanele, noma ukusebenzisa umshini wokusika ozenzakalelayo wendandatho evundile; Vele usike i-disc ibe ijoyinti (isikwele) noma i-miter (30-45 degrees) njengoba kudingeka, usike iringi eyodwa ngesikhathi, bese usebenzisa i-shaft noma isihlalo ukuze uhlole imininingwane.
I-disc ibunjwa ukuze kuqinisekiswe ukuthi imininingwane yeringi ifanelana kahle ne-shaft noma isihlalo. Uma kunesidingo, izindandatho zokupakisha ezisikiwe nge-laser ziyadingeka ngokwemiyalelo yokusebenza komkhiqizi wediski.
6. Hlanganisa ithreyi. Faka ngokucophelela iringi yediski isikhathi ngasinye, futhi uzungeze iringi ngayinye eduze kwe-shaft noma isihlalo. Ngaphambi kokusebenzisa indandatho elandelayo, iphampu yamalahle e-fuel oil medium lokushisa kwamalahle kufanele iqinisekise ukuthi* indandatho isendaweni ephelele ebhokisini lokugxusha, futhi iringi elandelayo kufanele ihlungwe ngokwehlukana ngesikhawu esincane esingama-degree angama-90, futhi isidingo esijwayelekile singama-degree angu-120. Ngemva kokufakwa kwendandatho yokugcina, qinisa inati ngesandla sakho bese uvala isivalo ngokulinganayo i-diastolic. Uma kukhona iringi yohlaka lwamathambo, kufanele ihlolwe futhi isikhala ngenhla kwebhokisi lokugxusha silungile noma cha. Futhi qinisekisa ukuthi i-shaft noma isihlalo singajikeleza ngokukhululekile.
Isikhathi sokuthumela: Feb-24-2023
