I-valve ye-Solenoidukukhetha kufanele kuqala kulandele izimiso ezine zokuphepha, ukwethembeka, ukusebenza, kanye nomnotho, kulandelwa izimo zenkundla eziyisithupha (okungukuthi imingcele yamapayipi, imingcele yoketshezi, imingcele yokucindezela, imingcele kagesi, imodi yokwenza, isicelo esikhethekile).

Isisekelo sokukhetha

1. Khetha i-valve ye-solenoid ngokuya ngemingcele yepayipi: ukucaciswa kobubanzi (okungukuthi i-DN), indlela yokuxhumana

1) Nquma ubukhulu be-diameter (DN) ngokuya ngosayizi wobubanzi bangaphakathi bepayipi noma izidingo zokugeleza esizeni;

2) Imodi yesixhumi esibonakalayo, ngokuvamile > i-DN50 kufanele ikhethe isikhombimsebenzisi se-flange, ≤ I-DN50 ingakhethwa ngokukhululekile ngokuya ngezidingo zomsebenzisi.

2. Khetha ii-valve ye-solenoidngokusho kwemingcele ye-fluid: impahla, iqembu lokushisa

1) Uketshezi olubolayo: amavalvu e-solenoid angagqwali nazo zonke insimbi engagqwali kufanele zisetshenziswe;okudliwayo okuhlanzekile okuhlanzekile: kufanele kusetshenziswe amavalvu ensimbi engenasici yensimbi engenasici;

2) Ukushisa okuphezulu koketshezi: khetha ai-valve ye-solenoideyenziwe ngezinto zikagesi ezimelana nokushisa okuphezulu nezinto zokuvala, bese ukhetha isakhiwo sohlobo lwepiston;

3) Isimo se-Fluid: sikhulu njengegesi, isimo esiwuketshezi noma esixutshwe, ikakhulukazi uma ububanzi bukhulu kune-DN25, kufanele kuhlukaniswe;

4) I-viscosity ye-Fluid: imvamisa ingakhethwa ngokungafanele ngaphansi kuka-50cSt.Uma idlula leli nani, i-valve ye-solenoid ene-viscosity ephezulu kufanele isetshenziswe.

3. Ukukhethwa kwe-valve ye-solenoid ngokusho kwemingcele yokucindezela: isimiso kanye nokuhlukahluka kwesakhiwo

1) Ukucindezela okuzisholo: Le parameter inencazelo efanayo namanye ama-valve avamile, futhi inqunywa ngokuvumelana nokucindezela okulinganiselwe kwepayipi;

I-2) Ingcindezi yokusebenza: Uma ingcindezi yokusebenza iphansi, umgomo oqondile noma isinyathelo ngesinyathelo kufanele usetshenziswe;lapho umehluko omncane wengcindezi yokusebenza ungaphezulu kuka-0.04Mpa, ukwenza okuqondile, isinyathelo ngesinyathelo-okuqondile nokusebenza komshayeli kungakhethwa.

4. Ukukhetha ugesi: Kulula kakhulu ukukhetha i-AC220V ne-DC24 ukuze uthole imininingwane yamandla kagesi ngokusemandleni akho.

5. Khetha ngokuya ngobude besikhathi sokusebenza okuqhubekayo: kuvame ukuvaleka, kuvame ukuvuleka, noma ukunikwa amandla ngokuqhubekayo

1) Lapho i-i-valve ye-solenoididinga ukuvulwa isikhathi eside, futhi ubude bude kunesikhathi sokuvala, uhlobo oluvame ukuvuleka kufanele lukhethwe;

2) Uma isikhathi sokuvula sisifushane noma isikhathi sokuvula nokuvala singeside, khetha uhlobo oluvamise ukuvala;

3) Nokho, kwezinye izimo zokusebenza ezisetshenziselwa ukuvikela ukuphepha, okufana nokuqapha ilangabi lesithando somlilo, uhlobo oluvame ukuvuleka alukwazi ukukhethwa, futhi uhlobo lokukhanyisa lwesikhathi eside kufanele lukhethwe.

6. Khetha imisebenzi eyinsiza ngokuya ngezidingo zemvelo: okungaqhumi, ukungabuyi, okwenziwa ngesandla, inkungu engangeni manzi, ishawa yamanzi, ukutshuza.

Umgomo wokukhetha umsebenzi

ukuphepha:

1. I-Corrosive medium: i-plastic king solenoid valve kanye nayo yonke insimbi engagqwali kufanele isetshenziswe;ukuze kusetshenziswe i-corrosion medium enamandla, uhlobo lwe-isolation diaphragm kufanele lusetshenziswe.Ukuze uthole i-neutral medium, kuhle futhi ukusebenzisa i-valve ye-solenoid ene-alloy yethusi njengempahla ye-valve casing, ngaphandle kwalokho, ama-rust chips avame ukuwa ku-valve casing, ikakhulukazi ezikhathini lapho isenzo singavamile.Ama-valve e-ammonia awakwazi ukwenziwa ngethusi.

2. Indawo eneziqhumane: Imikhiqizo enamamaki ahambisanayo angaqhumi kufanele ikhethwe, futhi izinhlobo ezingangenwa amanzi nezivikela uthuli kufanele zikhethelwe ukufakwa ngaphandle noma ezikhathini ezinothuli.

3. Ukucindezela okuzisholo kwe-i-valve ye-solenoidkufanele idlule ingcindezi ephezulu yokusebenza epayipini.

ukusebenza:

1. Izici ezimaphakathi

1) Khetha izinhlobo ezahlukene zama-valve we-solenoid wegesi, uketshezi noma isimo esixubile;

2) Imikhiqizo enezincazelo ezahlukene zezinga lokushisa eliphakathi nendawo, ngaphandle kwalokho ikhoyili izoshiswa, izingxenye zokuvala zizoguga, futhi impilo yesevisi izothinteka kakhulu;

3) I-viscosity emaphakathi, ngokuvamile engaphansi kuka-50cSt.Uma idlula leli nani, lapho ububanzi bukhulu kuno-15mm, sebenzisa i-valve ye-solenoid enemisebenzi eminingi;lapho ububanzi bungaphansi kuka-15mm, sebenzisa i-valve ye-solenoid ene-viscosity ephezulu.

I-4) Uma ukuhlanzeka kwe-medium kungephezulu, i-valve yokuhlunga i-recoil kufanele ifakwe phambi kwe-valve ye-solenoid.Uma ingcindezi iphansi, i-valve ye-solenoid ye-diaphragm eqondile ingasetshenziswa;

5) Uma i-medium ijikeleza ngendlela eqondile futhi ingakuvumeli ukugeleza okubuyela emuva, idinga ukusebenzisa ukujikeleza kwezindlela ezimbili;

I-6) Ukushisa okuphakathi kufanele kukhethwe ngaphakathi kwebanga elivumelekile le-valve ye-solenoid.

2. Imingcele yepayipi

1) Khetha imbobo ye-valve kanye nemodeli ngokuya ngezidingo zesiqondiso sokugeleza okuphakathi kanye nendlela yokuxhuma ipayipi;

2) Khetha i-diameter yegama ngokuya ngokugeleza kanye nenani le-Kv levalvu, noma okufana nobubanzi bangaphakathi bepayipi;

3) Umehluko wengcindezi yokusebenza: uhlobo lomshayeli ongaqondile lungasetshenziswa uma umehluko omncane wengcindezi yokusebenza ungaphezulu kuka-0.04Mpa;uhlobo lwesenzo esiqondile noma uhlobo oluqondile lwesinyathelo ngesinyathelo kufanele lusetshenziswe uma umehluko omncane wengcindezi yokusebenza usondele noma ungaphansi kukaziro.

3. Izimo zemvelo

1) Izinga lokushisa eliphezulu nelincane lendawo ezungezile kufanele likhethwe phakathi kwebanga elivumelekile;

2) Uma umswakama ohlobene endaweni uphezulu futhi kukhona amaconsi amanzi nemvula, njll., i-valve ye-solenoid engenamanzi kufanele ikhethwe;

3) Kuvame ukuba nama-vibrations, ama-bumps kanye nokushaqeka emvelweni, futhi izinhlobo ezikhethekile kufanele zikhethwe, njengama-valve e-solenoid yasolwandle;

4) Ukuze isetshenziswe ezindaweni ezibolayo noma eziqhumayo, uhlobo olumelana nokugqwala kufanele lukhethwe kuqala ngokwezidingo zokuphepha;

I-5) Uma indawo yemvelo ilinganiselwe, i-valve ye-solenoid enemisebenzi eminingi kufanele ikhethwe, ngoba iqeda isidingo sokudlula kanye nama-valve amathathu e-manual futhi ilungele ukugcinwa kwe-intanethi.

4. Izimo zamandla

I-1) Ngokuya ngohlobo lokunikezwa kwamandla, khetha ama-valve e-solenoid e-AC kanye ne-DC ngokulandelanayo.Ngokuvamile, ugesi we-AC kulula ukuwusebenzisa;

2) I-AC220V.DC24V kufanele ikhethelwe ukucaciswa kwamandla kagesi;

3) Ukushintshashintshashintsha kwamandla kagesi ngokuvamile kungu-+%10%.-15% ku-AC, futhi ±%10 ku-DC kuvunyelwe.Uma ingaphandle kokubekezelelana, izinyathelo zokuqinisa amandla kagesi kufanele zithathwe;

I-4) Ukusetshenziswa okulinganiselwe kwamanje kanye namandla kufanele kukhethwe ngokuvumelana nomthamo wokunikezwa kwamandla.Kumele kuqashelwe ukuthi inani le-VA liphezulu ngesikhathi sokuqala kwe-AC, futhi i-valve ye-solenoid engaqondile yomshayeli kufanele ikhethwe lapho umthamo unganele.

5. Lawula ukunemba

1) Ama-valve e-solenoid avamile anezindawo ezimbili kuphela: avuliwe futhi avaliwe.Ama-valve e-solenoid e-multi-position kufanele akhethwe lapho ukunemba kokulawula kuphezulu futhi imingcele iyadingeka ukuze izinzile;

I-2) Isikhathi sokwenza: sibhekisela esikhathini kusukela lapho isignali kagesi ivuliwe noma ivaliwe kuya lapho isenzo se-valve esikhulu siqedwa;

3) Ukuvuza: Inani lokuvuza elinikezwe kusampula liyibanga elivamile lezomnotho.

ukwethembeka:

1. Impilo yokusebenza, le nto ayifakiwe entweni yokuhlola yasefekthri, kodwa ingeyento yokuhlola yohlobo.Ukuze kuqinisekiswe ikhwalithi, imikhiqizo yegama lomkhiqizo evela kubakhiqizi abajwayelekile kufanele kukhethwe.

2. Uhlelo lomsebenzi: Kunezinhlobo ezintathu zesistimu yokusebenza yesikhathi eside, uhlelo lokusebenza oluphindaphindwayo lwesikhathi esifushane kanye nohlelo lokusebenza lwesikhashana.Esimweni lapho i-valve ivulwa isikhathi eside futhi ivaliwe kuphela isikhathi esifushane, i-valve ye-solenoid evamile evulekile kufanele isetshenziswe.

3. Imvamisa yokusebenza: Uma i-frequency yokusebenza idingeka ukuba ibe phezulu, isakhiwo kufanele ngokungcono kube i-valve ye-solenoid esebenza ngokuqondile, futhi ukunikezwa kwamandla kufanele kube okungcono kakhulu kwe-AC.

4. Ukuthembeka kwesenzo

Uma sikhuluma ngokuqinile, lokhu kuhlolwa akufakiwe ngokusemthethweni ezingeni lobungcweti le-valve yase-China ye-solenoid.Ukuze kuqinisekiswe ikhwalithi, kufanele kukhethwe imikhiqizo edumile yomkhiqizo wabakhiqizi abajwayelekile.Kwezinye izikhathi, inani lezenzo aziningi, kodwa izidingo zokuthembeka ziphezulu kakhulu, njengokuvikela umlilo, ukuvikela izimo eziphuthumayo, njll., akumele kuthathwe kalula.Kubaluleke kakhulu ukuthatha imishwalense emibili elandelanayo ephindwe kabili.

Umnotho:

Ingenye yezilinganiso ezikhethiwe, kodwa kufanele ibe ukonga ngesisekelo sokuphepha, isicelo nokuthembeka.

Umnotho awuyona nje intengo yomkhiqizo, kodwa futhi nomsebenzi wawo kanye nekhwalithi, kanye nezindleko zokufaka, ukugcinwa kanye nezinye izesekeli.

Okubaluleke nakakhulu, izindleko ze-ai-valve ye-solenoidkulo lonke uhlelo lokulawula okuzenzakalelayo luncane kakhulu kulo lonke uhlelo lokulawula okuzenzakalelayo ngisho nasemgqeni wokukhiqiza.Uma kuwukuhaha ukukhetha okushibhile nokungalungile, iqembu lomonakalo lizoba likhulu.