Uhlolojikelele lwevalvu yesango elithambile

Uphawu oluthambilei-valve yesango, obeye aziwe njengoi-valve yesango lesihlalo esinwebekayo, iyimanuwalii-valveesetshenziswa ukuxhuma imidiya yamapayipi kanye namaswishi kubunjiniyela bokonga amanzi. Isakhiwo sophawu oluthambilei-valve yesangosinesihlalo, ai-valveikhava, ipuleti lesango, ikhava yokucindezela, isiqu, isondo lesandla, i-gasket, namabhawodi angaphakathi ane-hexagonal. Ishaneli ye-valve ifuthwe ngempushana ye-electrostatic ngaphakathi nangaphandle. Ngemuva kokubhaka esithandweni sokushisa okuphezulu, kuqinisekisa ukushelela kwawo wonke umgijimi kanye ne-wedge groove ngaphakathii-valve yesango, futhi iphinde inikeze abantu umuzwa wokubukeka kombala ngokubukeka. Amavalvu esango elivala uphawu athambile ngokuvamile ayizinto ezinhle kakhulu eziluhlaza okwesibhakabhaka ngokujwayelekile ukongiwa kwamanzi. Uma kusetshenziswa amaphuzu avelele abomvu-bomvu asetshenziswa kumapayipi omlilo. Futhi ithandwa kakhulu ngabasebenzisi.Kungashiwo ukuthi uphawu oluthambilei-valve yesangoiyivalvu eyenzelwe ukongiwa kwamanzi.

Izinhlobo nokusetshenziswa kwe-soft sealama-valve esango:

Njengevalufu evamile yokushintsha amapayipi kumapayipi, amavalvu esango elithambile asetshenziswa kakhulu ezindaweni zamanzi, amapayipi endle, ubunjiniyela bemisele kamasipala, ubunjiniyela bamapayipi omlilo, kanye noketshezi olungagqwali kancane kanye namagesi kumapayipi ezimboni. Futhi ingenziwa ngokwezifiso ngokuya ngesimo sokusetshenziswa kwensimu, njenge-valve yesango elithambile, induku emnyama ethambilei-valve yesango, induku enwetshiwe uphawu oluthambilei-valve yesango, wangcwatshwa uphawu oluthambilei-valv yesangoe, electric soft seali-valve yesango, i-pneumatic soft seal gate valve, njll.

Yiziphi izinzuzo ze-soft sealama-valve esango:

1. Izinzuzo zophawu oluthambileama-valve esangokumele kuqala kube ngokwezindleko zayo. Ngokuvamile, uchungechunge lwe-valve yesango elithambile lisebenzisa i-ductile iron QT450 iyonke.Izindleko zalo mzimba we-valve zizothengeka kakhulu kunezinsimbi ezisansimbi nensimbi engagqwali.Uma kuqhathaniswa nokuthengwa kwempahla ngobuningi bephrojekthi, lokhu kuthengwa kakhulu, futhi ikhwalithi iqinisekisiwe.

2. Khona-ke, ngokombono wezici zokusebenza ze-valve yesango lophawu oluthambile, ipuleti lesango le-valve yesango elithambile lihuqwa ngenjoloba enwebekayo, futhi ingaphakathi lithatha isakhiwo se-wedge. Ukusebenzisa ukukhetha kwesandla esiphezulu-indlela yesondo, isikulufu siyehla ukuze sishayele isango elinwebekayo ukuze ucindezele phansi, elivalwe kumsele wangaphakathi we-wedge.Ngenxa yokuthi isango lenjoloba elinwebekayo linganwetshwa futhi likhishwe, lifinyelela umphumela omuhle wokuvala.Ngakho-ke, umphumela wokuvala we-valve yesango elithambile endaweni yokongiwa kwamanzi kanye neminye imidiya engagqwali iyabonakala.

3. Okwesithathu, mayelana nokugcinwa kwakamuva kwevalve yesango lophawu oluthambile, ukwakheka kwe-valve yesango elithambile ilula futhi icacile, kulula ukuyihlakaza nokuyifaka. Lapho valve isetshenziswa isikhathi eside, isango nokunwebeka in thei-valve yesangoizoshintshwa njalo, futhi irabha izolahlekelwa ukunwebeka ngokuhamba kwesikhathi, okuholela ekuvaleni okuxegayo kanye nokuvuza kwe-valve. Ngalesi sikhathi, izinzuzo zesakhiwo se-valve yesango elithambile ziyabonakala.Izisebenzi zesondlo zingavula ngokuqondile futhi zishintshe ipuleti lesango ngaphandle kokulikhipha lonkei-valve, okonga isikhathi nomsebenzi futhi konga izinsiza zabantu nezinto ezibonakalayo zesayithi.

Yimiphi imibi ye-soft sealama-valve esango:

1. Ekhuluma ngamaphutha ophawu oluthambilei-valve yesango, ake sikubheke ngombono oqondile. Iphuzu eliyinhloko le-valve yesango elithambile ukuthi isango elinwebekayo elivalwe kahle lingakwazi ukuhoxiswa futhi ligcwaliswe ngokuzenzakalelayo. Kuhle ngempela ukusebenzisa isivalo sevalvu yesango elithambile kanye nokungangeni komoya kumagesi angagqwali noketshezi.

2. Yebo, njengoba kunezinzuzo nokungalungi kokungapheleli, ngokwemvelo kukhona nebubi. Ububi be-valve yesango lokuvala uphawu ukuthi isango lenjoloba elinwebekayo alikwazi ukusetshenziswa ngokuqhubekayo ngaphezu kwezinga lokushisa elingaphezu kuka-80°C noma linezinhlayiya eziqinile nokugqwala, ngaphandle kwalokho lizodala amasango enjoloba anwebekayo, ukuwohloka, ukulimala kanye nokugqwala, okuholela ekuvuzeni kwamapayipi. .Ngakho-ke, i-valve yesango lophawu oluthambile ifaneleka kuphela ukusetshenziswa kumidiya engagqwali, engenazinhlayiya futhi engagqoki.

Isiphetho:

Indaba yophawu oluthambilei-valve yesangoilapha futhi. Ngokuqondene nezinzuzo kanye nokubi kwe-valve yesango elithambile, kuyadingeka kakhulu ukuqonda izici, izinga lokushisa, ingcindezi, kanye nokusetshenziswa kwensimu yendawo lapho ukhetha uhlobo. Ngaphezu kwalokho, izinzuzo nezingozi ze-valve yesango elithambile elishiwo esihlokweni kuhlanganiswe nokuhlola okuphelele, nokukhethwa okujulile okuqhubekayo, ukuze kugwenywe imininingwane eminingi enganakwa ngesikhathi sokukhethwa, ukuze i-valve Akukho ukukhathazeka. mayelana nokuyisebenzisa.