I-Fit Valve
Ethengiswa Kakhulu I-UPVC CPVC PVDF PPH Water Pump Plastic Foot Valve
Izici Zemikhiqizo
1) Ihambisana nezindinganiso zamanzi okuphuza.
2) Izinto ezisetshenziswayo zithola ukuguqulwa kwe-nano ukuze kuthuthukiswe ukumelana nokucindezela komkhiqizo kanye nokumelana nomthelela.
3) Ukwengeza ama-absorber anti UV kanye nama-antioxidants ezintweni ezingavuthiwe ukuze kuthuthukiswe ukumelana nesimo sezulu somkhiqizo nokumelana nokuguga.
4) Ingafakwa ngokuvundlile noma mpo.
Imikhiqizo ye-valve ye-PVC yeqiniso ye-PVC ine-asidi, i-alkali, ne-high-temperature ukumelana, isetshenziswa kabanzi ezimbonini ezihlukahlukene ezifana nezimboni zamakhemikhali, ukuhlanza amanzi angcolile, ukwakhiwa kwemboni yamandla, umugqa wokukhiqiza we-PCB, imboni ye-asidi esindayo kanye ne-alkali, nobunjiniyela bokuhlanza amanzi.
I-hemisphere entsha enomklamo wesitimela esiqondisayo iqinisekisa ukuthi i-hemisphere ayitsheki futhi inomphumela omuhle kakhulu wokumisa amanzi.
Izingxenye zokuxhuma ezinhlangothini zombili zomkhiqizo zenzelwe ifomu elihlangene eliguquguqukayo, elilungele ukufakwa nokushintshwa.
Umkhiqizo uwumkhiqizo wepulasitiki ngokugcwele ngaphandle kwanoma yiziphi izesekeli zensimbi.
I-valve yonyawo isetshenziselwa ini?
I-valve yonyawo iyisisetshenziswa esisetshenziswa ukulawula isiqondiso sokugeleza koketshezi noma igesi, ngokuvamile efakwa ngaphansi kwepayipi noma umkhumbi. Ingavimbela i-medium ukuthi ingagelezi emuva futhi igcine ukuzinza kwesistimu eqinile. Emkhakheni wobunjiniyela bokwakha, i-valve engezansi ivame ukusetshenziswa ekwelashweni kwamanzi, ukuthuthwa kwendle, uhlelo lokuhlinzeka ngamanzi, njll.
Yiziphi izingxenye ze-valve yonyawo?
iqukethe umzimba we-valve, ibhonethi, intwasahlobo, ipiston nendandatho yokuvala. Isakhiwo sayo sihlangene futhi siqinile, futhi singamelana nokucindezela okukhulu nezinga lokugeleza. Ngesikhathi esifanayo, i-valve engezansi ibuye ibe nezici zokumelana nokugqwala kanye ne-abrasion, efanelekayo ezindaweni ezihlukahlukene ezinonya.
Isebenza kanjani i-valve yonyawo?
Lapho okuphakathi okuvela epayipini noma ukungena kwesitsha, ivalvu engezansi iyavuleka, ivumele okuphakathi ukuthi kudlule ngokukhululeka. Futhi lapho i-medium igeleza emuva, i-valve engezansi iyavala, ivimbele okuphakathi ukuthi kugeleze emuva. Lokhu kubonakala nge-valve engezansi entwasahlobo yangaphakathi ne-piston. Lapho isiqondiso sokugeleza okumaphakathi siphambene nesiqondiso esisethwe yi-valve engezansi, isiphethu sizophusha ipiston ukuze ivale umlomo wevalvu engezansi, ngaleyo ndlela ivimbele ukugeleza emuva.
Uyini umehluko phakathi kwe-valve yonyawo kanye ne-valve yokuhlola?
1)Amavalvu aphansi kanye nama-valve okuhlola ayahluka ngokusebenza.
Amavalvu angezansi asetshenziswa kakhulu ukulawula ukugeleza koketshezi olungena nokuphuma epayipini futhi luvimbele uketshezi olusepayipini ukuthi lungabuyeli emuva; kuyilapho ama-valve okuhlola esetshenziswa ngokuyinhloko ukuvimbela uketshezi ukuthi lungagelezi luye emuva futhi luvikele ipayipi nemishini.
Ama-valve angezansi nama-valve okuhlola anemiklamo yesakhiwo ehlukene. Umsebenzi oyinhloko we-valve engezansi ukuvimbela uketshezi olusepayipini ukuthi lungagelezi lubuyele emthonjeni wamanzi noma emthonjeni, olusetshenziselwa ukuqinisekisa ukutholakala kwamanzi okuqhubekayo nokuvikela imishini yokupompa.
Indima eyinhloko ye-valve yokuhlola ukuvimbela ukugeleza emuva noma ukuhlehlisa ukugeleza koketshezi epayipini, ukuze kuqinisekiswe ukugeleza kwendlela eyodwa kwepayipi, kodwa futhi kungasetshenziswa ukunciphisa umthelela wesando samanzi.
2)Amavalvu aphansi namasheke asebenza ngezindlela ezahlukene.
I-valve engezansi iwuhlobo lwe-valve ye-gravity, ukuvulwa nokuvalwa kwayo kuthinteka umfutho namandla adonsela phansi oketshezi olusepayipini, uma kukhona uketshezi olungena epayipini, i-diaphragm ye-valve izophushwa ivuleke uketshezi, ukuze qaphela ukugeleza kwamanzi abushelelezi. Uma uketshezi luyeka ukugeleza noma lungena epayipini ukusuka phansi, i-diaphragm yevalvu izovala ngokuzenzakalelayo ukuvimbela uketshezi ukuthi lungagelezi luye emuva.
Ngakolunye uhlangothi, ama-valve okuhlola angama-valve emishini avulekayo aphinde avale ngaphansi kwethonya lokucindezela koketshezi epayipini kanye nokunwebeka kwentwasahlobo ukuze kuqinisekiswe ukugeleza koketshezi oluyi-unidirectional. Lapho uketshezi olusepayipini lugeleza ngendlela enqunywe kusengaphambili, i-valve flap izophushwa ivuleke, futhi i-valve yokuhlola isesimweni esivulekile; lapho uketshezi lugeleza ngakolunye uhlangothi, i-valve flap izovalwa, futhi i-valve yokuhlola isesimweni esivaliwe.
Ukucaciswa
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