I-Solenoid valveUkukhetha kufanele kuqale kulandele imigomo emine yokuphepha, ukuthembeka, ukusebenza kanye nomnotho, okulandelwa yizimo eziyisithupha zensimu (ie imingcele yamapayipi, amapharamitha kagesi, amapharamitha kagesi, imodi yesenzo, isicelo esikhethekile).

Isisekelo sokukhetha

1. Khetha i-Solenoid valve ngokuya ngamapharamitha epayipi: Ukucaciswa kobubanzi (IE DN), indlela ebonakalayo

1) nquma usayizi we-ububanzi (i-DN) ngokuya ngosayizi wobubanzi be-Iniya yepayipi noma izidingo zokugeleza esizeni;

2) Imodi ye-Interface, ngokuvamile> I-DN50 kufanele ikhethe isikhombimsebenzisi se-Flange, ≤ DN50 ingakhethwa ngokukhululeka ngokuya ngezidingo zomsebenzisi.

2. KhethaI-Solenoid valveNgokusho kwama-fluid parameters: izinto ezibonakalayo, iqembu lokushisa

1) Uketshezi oluzololonda: ama-soluno amelana ne-solinoir-amelana nensimbi yonke kufanele asetshenziswe; I-Fluids ehlelekile ye-Ultra-ehlanzekile: Ama-solenoid wensimbi engenasici angenacala kufanele asetshenziswe;

2) Uketshezi oluphezulu lokushisa: khetha aI-Solenoid valveKwenziwe ngezinto zokushisa zikagesi ezingamelana nokushisa nezinto zokwakha uphawu, bese ukhetha isakhiwo sohlobo lwePiston;

3) Isimo se-fluid: sikhulu njengogesi, uketshezi noma isimo esixubile, ikakhulukazi lapho ububanzi bukhulu kune-DN25, kufanele luhlukaniswe;

4) I-Fluid Viscosity: Imvamisa ingakhethwa ngokunganqunyelwe ngaphansi kuka-50cst. Uma idlula leli nani, kufanele lisetshenziswe i-solenoid valve ephezulu ye-solenoid.

I-3. Ukukhetha i-solenoid valve ngokuya ngemingcele yengcindezelo: izimiso nezinhlobonhlobo zesakhiwo

1) ingcindezi yokuphakama: Le pharamitha inencazelo efanayo namanye ama-general valves, futhi inqunywa ngokuya ngengcindezi yokuqothuka kwepayipi;

2) Ingcindezi Yomsebenzi: Uma umfutho osebenzayo uphansi, kumele kusetshenziswe umgomo wokuqondisa oqondile noma ophethe isinyathelo ngesinyathelo; Lapho umehluko wengcindezi wokusebenza okungenani ungaphezulu kuka-0.04MPA, ophethe ngokuqondile, ophethe isinyathelo-step-step-actering kanye nokusebenza komshayeli wendiza kungakhethwa.

I-4. Ukukhethwa kukagesi: Kuyinto elula kakhulu ukukhetha i-AC220V ne-DC24 yokucaciswa kwamandla kagesi ngangokunokwenzeka.

5. Khetha ngokuya ngobude besikhathi sokusebenza okuqhubekayo: imvamisa ivaliwe, ivulekile ngokujwayelekile, noma inikezwe amandla ngokuqhubekayo

1) laphoI-Solenoid valveidinga ukuvulwa isikhathi eside, futhi ubude besikhathi bude kunesikhathi sokuvala, uhlobo olujwayelekile oluvulekile kufanele lukhethwe;

2) Uma isikhathi sokuvula sifushane noma isikhathi sokuvula nokuvala asisilo isikhathi eside, khetha uhlobo oluvame ukuvalwa;

3) Kodwa-ke, kwezinye izimo zokusebenza ezisetshenziselwa ukuvikelwa kokuphepha, njengokuqapha ilangabi kanye ne-Kiln Flame Monitoring, uhlobo oluvame ukuvula alukwazi ukukhetha, futhi uhlobo lwe-FEAL-yesikhathi eside kufanele lukhethwe.

6. Khetha imisebenzi yokusiza ngokuya ngezidingo zemvelo

Umsebenzi wokukhetha umsebenzi

ukuphepha:

1. I-Complosive Medium: I-Plastic King Solenoid valve nayo yonke insimbi engagqwali kufanele isetshenziswe; Ngohlobo oluphakathi lwe-Complosive Medium, ukuhlukaniswa kwesisulu kufanele kusetshenziswe. Kokungathathi hlangothi, kungcono futhi ukusebenzisa i-solenoid valve nge-alloy yethusi njenge-valve casing impahla, ngenye indlela, ama-crust chips avame ukuwela e-valve casing, ikakhulukazi ezikhathini lapho isenzo singavamisi khona. Ama-Amonia ama-valves angenziwa ngethusi.

2. Imvelo eqhumayo: Imikhiqizo enamabanga ahambisanayo wokuqhuma kweziqhumane-ubufakazi kufanele ikhethwe, kanye nezinhlobonhlobo zezinhlamvu zomuntu kufanele zikhethwe ukufakwa kwangaphandle noma ezikhathini ezinothuli.

3. Ingcindezi yokuqothuka yeI-Solenoid valvekufanele yeqe ingcindezi yokusebenza ephezulu kupayipi.

Ukusebenza:

1. Izici eziphakathi

1) Khetha izinhlobo ezahlukahlukene zama-solenoid valves wegesi, uketshezi noma isimo esixubile;

2) Imikhiqizo enemininingwane ehlukile yokushisa okuphakathi, uma kungenjalo ikhoyili izoshiswa, izingxenye zokubekwa uphawu zizobe zikhule, futhi impilo yenkonzo izothinteka kakhulu;

3) I-Medium Viscosity, imvamisa ngaphansi kuka-50cst. Uma kudlula leli nani, lapho ububanzi bukhulu kune-15mm, sebenzisa i-multi-functurn solenoid valve; Lapho ububanzi bungaphansi kwe-15mm, sebenzisa i-solenoid valve ephezulu ye-solenoid.

4) Lapho ukuhlanzeka kokuphakathi kungaphezulu, i-valve yokuhlunga ye-receil kufanele ifakwe phambi kwe-solenoid valve. Lapho ingcindezi iphansi, i-Voluve ye-SolePragm esebenza ngokuqondile ingasetshenziswa;

5) Uma i-medium isekujikeleze kahle futhi ayivumeli ukugeleza okubuyiselwe emuva, kudinga ukusebenzisa ukujikeleza kwezindlela ezimbili;

6) Amazinga okushisa aphakathi kufanele akhethwe ngaphakathi kobubanzi obuvumelekile be-solenoid valve.

2. Amapharamitha epayipi

1) Khetha i-Valve Port nemodeli ngokuya ngezidingo zokuqondisa eziphakathi nendawo kanye nendlela yokuxhuma yepayipi;

2) Khetha ububanzi bemiqalo ngokuya ngenani le-flow ne-KV le-valve, noma okufanayo nobubanzi bepayipi;

3) Umehluko wengcindezelo yokusebenza: Uhlobo lwe-Pilot olungaqondile lungasetshenziswa lapho umehluko wengcindezi wobuncane ungaphezulu kwe-0.04MPA; Uhlobo olusebenzayo noma uhlobo lwe-step-by-step Direct luzosetshenziswa lapho umehluko wokucindezela wokusebenza ubuncane useduze noma ngaphansi kwe-zero.

3. Izimo zezemvelo

1) izinga lokushisa eliphakeme nelincane lemvelo kufanele likhethwe ngaphakathi kobubanzi obuvumelekile;

2) Lapho umswakama ohlobene emvelweni uphakeme futhi kukhona amaconsi amanzi nemvula, njll.

3) Kunezikhathi zokudlidliza, ama-bump kanye nokushaqeka emvelweni, futhi izinhlobo ezikhethekile kufanele zikhethwe, njenge-marine solenoid valve;

4) Ukusetshenziswa ezindaweni ezonakalisayo noma eziqhumayo, uhlobo olungamelana ne-cororion kufanele lukhethwe kuqala ngokuya ngezidingo zokuphepha;

5) Uma isikhala sezemvelo sinqunyelwe, kufanele kukhethwe i-Solenoid valve ye-Solenoid, ngoba isusa isidingo se-Bypass kanye nama-valve amathathu futhi ilungele ukulungiswa kwe-inthanethi.

4. Izimo zamandla

1) Ngokusho kohlobo lokunikezwa kwamandla, khetha ama-AC ne-DC Solenoid valves ngokulandelana. Ngokuvamile, ukunikezwa kwamandla kwe-AC kulula ukuyisebenzisa;

2) I-AC220V.DC24V kufanele ikhethelwe ukucaciswa kwe-voltage;

3) Ukuguquguquka kokushintsha kwamandla kagesi kuvame ukuba ku- +% 10% .- 15% nge-AC, kanye ±% 10 ye-DC ivunyelwe. Uma kuphelelwe ukubekezelelana, kufanele kuthathwe izindlela zokuzinza zikagesi;

4) Ukusetshenziswa okulinganiselwe kwamanje kanye nokusetshenziswa kwamandla kufanele kukhethwe ngokwesilinganiso samandla. Kumele kwaziwe ukuthi inani le-VA liphezulu ngesikhathi sokuqala kwe-AC, futhi i-Pilot Solenoid Valve engaqondile kufanele ikhetheke lapho amandla anganele.

5. Lawula ukunemba

1) Ama-solenoid ajwayelekile anezikhundla ezimbili kuphela: Vuliwe. Ama-Solenoid ama-Solenoid ama-Solenoid kufanele akhethwe lapho ukunemba kokulawula kuphakeme futhi amapharamitha adingeka ukuba azinze;

2) Isikhathi sesenzo: Kubhekiswa isikhathi kusuka lapho isinali kagesi selivuliwe noma selisuselwe lapho isenzo se-valve esemqoka sesiphothuliwe;

3) Ukuvuza: Inani lokuvuza elinikezwe kwisampula ibanga elijwayelekile lezomnotho.

Ukwethembeka:

1. Impilo yokusebenza, le nto ayifakiwe entweni yokuhlola efekthri, kepha ingeyasento yokuhlola yohlobo. Ukuze uqinisekise ikhwalithi, imikhiqizo yegama lomkhiqizo evela kubakhiqizi abajwayelekile kufanele ikhethwe.

2 Endabeni lapho i-valve ivulwa isikhathi eside futhi ivalwe kuphela isikhashana, kufanele isetshenziswe i-solenoid valve evamile.

3. Imvamisa yokusebenza: lapho imvamisa yokusebenza kudingeka ukuba ibe phezulu, isakhiwo kufanele sibe yi-valve eqondile ye-solenoid, futhi ukunikezwa kwamandla kufanele kube okungcono kakhulu i-AC.

4. Ukwethenjwa kwesenzo

Ukukhuluma ngokuqinile, lokhu kuhlolwa akufakwanga ngokusemthethweni ngokwesigaba se-valve ye-solenoid yaseChina. Ukuze uqinisekise ikhwalithi, imikhiqizo yomkhiqizo edumile yabakhiqizi abajwayelekile kufanele ikhethwe. Kwezinye izikhathi, inani lezenzo aliziningi, kepha izidingo zokwethenjwa ziphezulu kakhulu, njengokuvikelwa komlilo, ukuvikelwa okuphuthumayo, njll., Akumele zithathwe kalula. Kubaluleke kakhulu ukuthatha imisele emibili elandelanayo elandelanayo.

Umnotho:

Ingenye yezikali ezikhethiwe, kepha kufanele ibe ezomnotho ngesisekelo sokuphepha, isicelo kanye nokwethenjwa.

Umnotho awugcini ngentengo yomkhiqizo kuphela, kodwa futhi nomsebenzi wawo kanye nekhwalithi, kanye nezindleko zokufakwa, ukugcinwa nezinye izesekeli.

Okubaluleke kakhulu, izindleko zeI-Solenoid valveKulo lonke uhlelo lokulawula okuzenzakalelayo luncane kakhulu kulo lonke uhlelo lokulawula okuzenzakalelayo ngisho nakulayini wokukhiqiza. Uma uhaha ngokukhethwa okushibhile nokungalungile, iqembu lomonakalo lizoba likhulu.