I-DN50-300 Amavalvu wokukhipha umoya we-Casting Ductile Iron GGG40, PN10/16

Ilunga ngalinye elivela esiqhemeni sethu esikhulu senzuzo yokusebenza kuhle liqakathekisa iimfuneko zamakhasimende nokukhulumisana kwenhlangano ngo-2019 ngentengo ye-wholesale insimbiIvalvu yokukhupha umoya, Ukutholakala okuragela phambili kweensombululo ezisezingeni eliphezulu ngokuhlanganiswa neenkonzo zethu ezihle khulu zangaphambi nangemva kokuthengisa kuqinisekisa ukuncintisana okunamandla emakethe eyandako yephasi loke.
Ilunga ngalinye elivela esiqhemeni sethu esikhulu senzuzo yokusebenza kuhle liqakathekisa iimfuneko zamakhasimende nokukhulumisana kwenhlanganoIvalvu yokukhupha umoya, Sizuze idumela elihle hlangana namaklayenti wangaphetjheya nawangekhaya. Ngokunamathela emthethweni wokuphatha othi "ukutjheja isikwelede, amakhasimende qangi, ukusebenza kuhle okuphezulu kanye namasevisi avuthiweko", samukela ngokufuthumeleko abangani abavela kizo zoke iingaba zokuphila ukusebenzisana nathi.

Ihlathululo:

Ivalvu yokukhipha umoya ngejubane elikhulu ehlanganisiweko ihlanganiswe neengcenye ezimbili zevalvu yomoya ye-diaphragm enomfutho omkhulu kanye nevalvu yokungena nokukhipha umfutho ophansi, Inemisebenzi yokukhipha nokungenisa.
Ivalvu yokukhupha umoya we-diaphragm enegandelelo eliphezulu ikhipha ngokuzenzakalelayo umoya omncani obuthelelwe ngaphakathi kwephayiphi lokha iphayiphi nayiphasi kwengcindezi.
Ivalvu yokuthatha nokukhipha umoya onomfutho ophasi ayikwazi ukukhipha umoya ngaphakathi kwepayipi kwaphela lokha iphayiphu enganalitho nayizaliswe ngamanzi, kodwana nalokha iphayiphu nayithululwa namkha nakunomfutho omumbi, njengaphasi kobujamo bokuhlukaniswa kwekholomu yamanzi, izokuvuleka ngokuzenzakalelako bese ingene epayipini ukuqeda umfutho omumbi.

Omunye wemisebenzi eqakathekileko yevalvu yokukhipha umoya kukhupha umoya ovalelekileko erherhweni. Lokha uketshezi nalungena emaphayiphini, umoya ungavaleleka eendaweni eziphakemeko, njengamajika, iindawo eziphakemeko, kanye neenhloko zeentaba. Njengombana uketshezi lugeleza emaphayiphini, umoya ungabuthelela bese wenza amaphakethe womoya, okungaholela ekunciphiseni ukusebenza kuhle nokunyuka komfutho.

Amavalvu wokukhipha umoya, njengamanye we-TWS Valvei-ravlve yevithamini ehlezi ngerabha, nayo idlala indima eqakathekileko ekugcineni ukusebenza kuhle nokusebenza kuhle kwamapayipi namasistimu athwala amanzi. Ikghono lazo lokukhupha umoya ovalelekileko nokukhandela ubujamo be-vacuum liqinisekisa ukusebenza kuhle kwehlelo, ukukhandela ukuphazamiseka nomonakalo. Ngokuzwisisa ukuqakatheka kwamavalvu wokukhipha umoya nokuthatha amagadango afaneleko wokufaka nokugcina, abasebenzisi besistimu bangaqinisekisa ukuphila isikhathi eside nokuthembeka kwamapayipi namasistimu wabo.

Iimfuneko zokusebenza:

I-valve yokukhipha umoya onomfutho ophasi (umhlobo othambileko + othambileko) i-ekzosi ekulu iqinisekisa bona umoya ungena begodu uphume ngezinga eliphezulu lokugeleza komoya okukhishwa ngebelo elikhulu, ngitjho nokugeleza komoya okukhulu okuhlanganiswe nenkungu yamanzi, angeze yavala i-port ye-ekzosi kusengaphambili.
Nanyana kunini, inqobo nje nangabe umfutho wangaphakathi wesistimu ungaphasi komfutho womkhathi, ngokwesibonelo, lokha nakwenzeka ukuhlukaniswa kwekholomu yamanzi, ivalvu yomoya izokuvuleka khonokho umoya ungene erherhweni ukukhandela ukukhiqizwa kwe-vacuum erherhweni. Ngesikhathi esifanako, ukuthatha umoya ngesikhathi lokha irherho nalithulula kungarhabisa ibelo lokuthulula. Ingaphezulu levalvu yokukhipha ifakwe ipuleti elwisana nokucasula ukwenza bona ikambiso yokukhipha ibe bushelelezi, okungakhandela ukutjhuguluka komfutho nofana ezinye izinto ezibhubhisako.
Ivalvu yokukhipha umoya onomfutho ophezulu ingakhupha umoya obuthelele eendaweni eziphezulu erherhweni ngesikhathi lapho irherho lingaphansi kwengcindezi ukugwema izehlakalo ezilandelako ezingabangela umonakalo erherhweni: ukuvala komoya nofana ukuvaleka komoya.
Ukwandisa ukulahlekelwa yihloko kwesistimu kwehlisa izinga lokugeleza begodu ngitjho nasezimweni ezimbi khulu kungaholela ekuphazamisekeni okupheleleko kokulethwa kwe-fluid. Khulisa umonakalo we-cavitation, ukurhabisa ukugqwala kweengcenye zensimbi, ukwandisa ukutjhuguluka komfutho erherhweni, ukwandisa amaphutha wemitjhini yokulinganisa, nokuqhuma kwegesi. Thuthukisa ukusebenza kuhle kokuphakelwa kwamanzi ekusebenzeni kwamapayipi.

Umthethomgomo wokusebenza:

Ikambiso yokusebenza kwevalvu yomoya ehlanganisiweko lokha ipayipi enganalitho nayizaliswa ngamanzi:
1. Dlulisa umoya ngaphakathi kwepayipi ukwenza bona ukugcwaliswa kwamanzi kuragele phambili kuhle.
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3. Umoya okhutjhwe emanzini ngesikhathi senqubo yokulethwa kwamanzi uzakubuthelelwa endaweni ephezulu yesistimu, okutjho bona, ku-valve yomoya ukuthatha indawo yamanzi wekuthomeni emzimbeni we-valve.
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5. Ngemva kokuthi umoya ukhutjhwe, amanzi angena ngaphakathi kwevalvu yokukhipha ummoya ene-pressure ephezulu godu, iphapha ibholo elintantako, bese ivala indawo yokukhipha ummoya.
Lokha ihlelo nalisebenzako, amagadango angenhla ama-3, 4, 5 azokuragela phambili nokujikeleza
Ikambiso yokusebenza kwevalvu yomoya ehlanganisiweko lokha umfutho ohlelweni uphasi nomfutho womkhathi (okukhiqiza umfutho ongasimuhle):
1. Ibholo elintantako yevalvu yokuthatha nokukhipha umfutho ophasi izokwehla khonokho ukuvula iimbobo zokuthatha nokukhipha.
2. Umoya ungena erherhweni ukusuka lapha ukuqeda umfutho omumbi begodu uvikele irherho.

Ubukhulu:

Ilunga ngalinye elivela esiqhemeni sethu esikhulu senzuzo yokusebenza kuhle liqakathekisa iimfuneko zamakhasimende nokukhulumisana kwenhlangano ngo-2019 ngentengo ye-wholesale insimbiIvalvu yokukhupha umoya, Ukutholakala okuragela phambili kweensombululo ezisezingeni eliphezulu ngokuhlanganiswa neenkonzo zethu ezihle khulu zangaphambi nangemva kokuthengisa kuqinisekisa ukuncintisana okunamandla emakethe eyandako yephasi loke.
Intengo ye-wholesale yango-2019I-China Air Release Valvekanye ne-Betterfly Valve, Sizuze idumela elihle hlangana namaklayenti wangaphetjheya nawangekhaya. Ngokunamathela emthethweni wokuphatha othi "ukutjheja isikwelede, amakhasimende qangi, ukusebenza kuhle okuphezulu kanye namasevisi avuthiweko", samukela ngokufuthumeleko abangani abavela kizo zoke iingaba zokuphila ukusebenzisana nathi.