Uma kukhulunywa emhlabeni wama-valves wezentengiselwano, akuwona wonke amadivaysi adalwe alingana. Kunokwehluka okuningi phakathi kwezinqubo zokukhiqiza namadivayisi ngokwawo aguqula imininingwane namakhono kakhulu. Ukulungiselela kahle ukwenza ukukhetha, umthengi kufanele afunde ubuchwepheshe kanye nokwehluka ezinhlotsheni ngakunye ukukhetha idivaysi yabo kahle.
1.Ukwakhiwa kwama-butterfly valves
Izinto zokwakha ze-valve zinquma amakhono ayo nokuphila isikhathi eside. Ama-valve enzelwe ukugeleza okusindayo, ingcindezi ephezulu, nokusetshenziswa kwesikhathi eside, ikakhulukazi ezindaweni ezikude, ngokuvamile akhiwa ngaphandle kwensimbi noma eqinisiwe yensimbi. Ezinye izinhlobo zenzelwe umsebenzi olula noma ukusetshenziswa kwamathemu amafushane kwenziwa ngezinto ezinjalo njengokukhanya kwe-alloy, i-aluminium, noma ipulasitiki ye-PVC. Ama-valves asezingeni eliphakeme kakhulu enzelwe ukumelana nokuqina kokuphatha ingcindezi ephezulu kakhulu, aphathe ukugeleza okubalulekile kwezinto, futhi akwazi ukuqina okudingekayo ekusetshenzisweni kwesikhathi eside. Okwamadivayisi ezindaweni ezinzima ukufinyelela ezintweni ezinzima noma ezingcwatshwe ngaphansi komhlaba, kuyadingeka i-valve yesitayela engapheli. Izindleko zokufinyelela kudivayisi enjalo yokubuyiselwa zivame ukubekezelela izinkanyezi, ngakho-ke ukutshala imali kwi-valve esezingeni eliphakeme kusukela ekuqaleni kungukukhetha okuhlakaniphile.
2.Izicelo ezithile
Ukukhetha i-valve ngokuya ngohlelo lokusebenza oluthile kubalulekile. Ezinye ziyi-Sightweight futhi zenzelwe amamitha amancane noma ukulawulwa komoya. Ama-aquariums, amachibi nezinhlelo zokufafaza yizibonelo ezinhle zezinto ezikhanyayo, ukusetshenziswa okungabucayi kwama-valve we-butterfly.
Izicelo ezifunwa kakhulu ezifana namapayipi kagesi, amasistimu wokuhamba wamafutha noma amasistimu wokushintsha amanzi aphezulu adinga ama-valve asezingeni eliphakeme, athembekile ngomjikelezo wempilo onwetshiwe. Lawa mathuluzi asindayo ahlolwe efektri ukuze asebenze futhi athembeke, ahlangabezane futhi adlule izimfuno zemisebenzi ebucayi ye-mission.
Ukucaciswa komkhiqizi kungaveza imininingwane ye-nati-kanye ne-bolts yamakhono ngamunye we-valve. Ukukhetha i-valve efanele umsebenzi kubalulekile ekusetshenzisweni kwesikhathi eside ngamathuba ancishisiwe okuhluleka kwemishini.
3.Izinga lokunemba
Enye into ebalulekile ekukhetheni i-valve ukuze uhlelo lokusebenza luyizinga lokunemba eliye langena kudivayisi. I-valve ngayinye inokucaciswa kokuchaza inani lokuvuza, uma ikhona, endaweni yokuvala indawo, ukuthi isigaba sibanzi kangakanani, ivolumu ewuketshezi elingadlula lapho ivulwe lapho ivulekile, futhi i-valve ethembekile isikhathi eside kangakanani. Izinhlobo zichaza futhi ijubane lokusebenza lwe-valve, liphelele ngezimo lapho ukusebenza kwesikhathi kuyisidingo.
4.Izinketho Zokulawula
Isici esilandelayo esilandelayo ekukhetheni i-valve yohlelo lokusebenza olunikeziwe indlela yokulawula. Amanye ama-valves afaka phakathi i-lever noma isibambo, eklanyelwe ukushintshwa ngesandla kusuka kuvuliwe ukuvalwa. I-HABITH imvamisa inokujika kwekota yokuhamba kusuka ekugcineni kuze kube sekupheleni, ukuze kusheshe futhi kushintshwe ukukhanya kwesimo se-valve. Ezinye zenzelwe ukuthi zisebenze ngokuzenzakalela ngokusebenzisa idivaysi yokushintsha imishini efana ne-solenoid noma okunye ukuhamba kwemishini ngokomzimba.
Ama-valves athuthukile afaka phakathi uhlelo lwemoto olunamandla kagesi olunamandla. Le moto kakhudlwana ijikeleza ngqo umgodi we-valve noma ishukumisela i-lever ngokusebenzisa ingalo ye-actuator. Kuphakathi kuhlinzeka ngokulawulwa okugcwele kusuka endaweni eyihlane futhi kungasetshenziswa ukulungisa ukulawula okuqondile kokugeleza uma kudingeka.
5.Umthamo we-valve
Isici sokukhetha ekukhetheni i-valve umthamo wedivayisi. Lokhu kufaka phakathi ukuqondiswa kokuqoqeka kwendlela edluliswa ngayo nge-valve ngesikhathi esinikeziwe, nokuthi i-valve ingakanani i-valve ingakukhuthazelela ngokuphephile. Ukuze uthole ingcindezi ephezulu, amadivaysi anempilo aphezulu, i-valve ephezulu yekhwalithi iyadingeka, ngokulinganisa okufanele ukufanisa uhlelo lwamapayipi olunamathiselwe. Qiniseka ukuthi uhlola ama-specs ngokuqhathaniswa nezidingo zakho ezithile ukuze uqinisekise i-valve inekhono elanele lesicelo.
Isikhathi sePosi: Dec-08-2021
