Vharuvhu yebhora yePVC ine zvikamu zvinotevera:Vharuvhu yebhora diki yePVC,
Vharuvhu yebhora ine octagonal yePVC, Vharuvhu yebhora yePVC ine zvidimbu zviviri, Vharuvhu yeshavishavi yePVC,
Vharuvhu yebhora yemubatanidzwa wePVC, Vharuvhu yegedhi rePVC, Vharuvhu yekutarisa yePVC, Vharuvhu yetsoka yePVC, nezvimwewo.
Kuziviswa kwemashoko ePVC ball valve
Mavharuvhu ebhora ePVC anogona kushandiswa kudzora nekudzora kufamba kwemvura pamusoro pekushandiswa zvakanyanya kubatanidza kana kubvisa nzira yekubatanidza mapaipi. Anopa mabhenefiti anotevera pamusoro pemamwe mavharuvhu. Hapana kusimba kwemvura. Pakati pemavharuvhu ese, vharuvhu yebhora haina kusimba kwemvura zvakanyanya. Kusimba kwayo kwemvura kwakaderera, kunyangwe iri vharuvhu yebhora ine dhayamita diki.
Rudzi rutsva rwevharuvhu yebhora yakagadzirwa neUPVCYakagadzirwa kuti ikwanise kusangana nezvinodiwa nemapombi akasiyana-siyana anoparadza. Zvakanakira muviri wevharuvhu zvinosanganisira huremu hwayo hushoma, kuramba ngura zvakanyanya, dhizaini diki, chitarisiko chakanaka, nyore kuisa, mashandisirwo akasiyana-siyana, kuvaka kwakachena uye kusina chepfu, kuramba kupfeka, nyore kupatsanurwa, uye nyore kugadzirisa.
PPR, PVDF, PPH,CPVC, nezvimwe zvinhu zvepurasitiki zvinoshandiswawo kugadzira mavharuvhu epurasitiki ebhora pamwe chete nePVC. Mavharuvhu ebhora akagadzirwa nePVC ane simba rekudzivirira ngura zvakanyanya. Uchishandisa F4, seal yeringi yekuvhara. Inogara kwenguva refu nekuda kwekudzivirira ngura kwakanaka. Kutenderera kunobatsira kunochinjika.
Sevharuvhu yebhora yakabatanidzwa, iyoVharuvhu yebhora yePVCHaina manyuko akawanda ekubuda kwemvura, ine simba rakawanda, uye iri nyore kuunganidza nekuparadzanisa. Kuisa uye kushandisa vharuvhu yebhora: Kuti udzivise kubuda kwemvura kunokonzerwa nekukanganisika kwemaflanges, mabhoti anofanira kusimbiswa zvakaenzana kana maflanges ari kumativi ese akabatana nepaipi. Tendeudza mubato newachi kuti uvhare, zvakasiyana kuti uvhure. Inogona kushandiswa chete pakubata nekufambisa, uye kugadzirisa kuyerera kwemvura hakushandi. Mvura ine zvidimbu zvakaoma inogona kukwenya zviri nyore pamusoro pebhora.
Nhoroondo yeMavharuvhu Ebhora
Muenzaniso wekutanga wakafanana nevharuvhu yebhorandiyo vharuvhu yakabvumidzwa naJohn Warren muna 1871. Ivharuvhu yakagadzikwa nesimbi ine bhora remhangura nechigaro chemhangura. Warren akazopa patent yake yekugadzira vharuvhu yebhora remhangura kuna John Chapman, mukuru weChapman Valve Company. Chero chikonzero chipi zvacho, Chapman haana kumbobvira aisa dhizaini yaWarren mukugadzirwa. Pane kudaro, iye nevamwe vagadziri vevharuvhu vanga vachishandisa magadzirirwo ekare kwemakore mazhinji.
Mavharuvhu ebhora, anozivikanwawo semavharuvhu ebhora, akazoshanda panguva yeHondo Yenyika II. Munguva iyi, mainjiniya akaagadzira kuti ashandiswe muhurongwa hwemafuta endege dzehondo. Mushure mekubudirira kwemavharuvhu ebhoraMuHondo Yenyika II, mainjiniya akashandisa mavharuvhu ebhora mukushandiswa kwemaindasitiri.
Imwe yenzira dzakakosha dzakaitwa nemavharuvhu ebhora muma1950 yaive kugadzirwa kweTeflon uye kushandiswa kwayo sechigadzirwa chevharuvhu yebhora. Mushure mekubudirira kwekugadzirwa kweTeflon, mabhizinesi mazhinji akadai seDuPont akakwikwidzana kuti awane kodzero yekuishandisa, nekuti aiziva kuti Teflon yaigona kuunza mabhenefiti makuru pamusika. Pakupedzisira, makambani anopfuura rimwe chete akakwanisa kugadzira mavharuvhu eTeflon. Mavharuvhu ebhora eTeflon anochinjika uye anogona kugadzira zvisimbiso zvakanaka munzira mbiri. Nemamwe mashoko, anotungamira kumativi maviri. Haapindiwo pakudonhedza mvura. Muna 1958, Howard Freeman ndiye aive mugadziri wekutanga kugadzira vharuvhu yebhora ine chigaro cheTeflon chinochinjika, uye dhizaini yake yakapihwa patent.
Nhasi, mavharuvhu ebhora akagadzirwa nenzira dzakawanda, kusanganisira kuenderana kwezvinhu zvawo uye mashandisirwo aanogona kuita. Pamusoro pezvo, vanogona kushandisa CNC machining uye computer programming (senge Button model) kugadzira mavharuvhu akanakisa. Munguva pfupi iri kutevera, vagadziri vemavharuvhu ebhora vachakwanisa kupa sarudzo dzakawanda dzezvigadzirwa zvavo, kusanganisira kugadzirwa kwearuminiyamu, kusakara kushoma uye kugona kukuru kwekubvisa mavharuvhu, izvo zvinobvumira vashandisi kupfuudza huwandu hunochinja hwemvura nevharuvhu nepadanho rekuyerera kushoma.
Sei Uchifanira Kusarudza Isu
Ningbo Pntek Technology Co., Ltd. iri muguta reNingbo, mudunhu reZhejiang. Imwe yemakambani anotungamira mukugadzira nekutengesa kunze kwenyika anofukidza nzvimbo dzekurima, zvekuvaka, uye zveWaterTreatment muChina. Tinopa zvigadzirwa zvepurasitiki zvakasiyana-siyana kune vatengi vepasi rese. NingboPntek yagara iine mukana wekugara kwenguva refu uye yakaunganidza ruzivo rwakakura mukusimudzira, dhizaini, masevhisi evatengi uye kudzora mhando kwemakore. Ruzivo rwechigadzirwa. Zvigadzirwa zvedu zvinosanganisiraUPVC,CPVC,PPR,HDPEmapaipi nezvigadziko, masisitimu ekupfapfaidza nemvura, uye mita yemvura, zvese zvakagadzirwa nemachina epamusoro-soro, zvinhu zvemhando yepamusoro, uye zvinoshandiswa zvakanyanya mukudiridza nekuvaka. Tine michina yemhando yepamusoro, michina chaiyo yekugadzirisa mold, uye midziyo yekuongorora nekuyera yakakwana. Tinotora varume senheyo uye tinounganidza boka revashandi vakakosha vakadzidziswa zvakanaka uye vanoita basa rekutarisira mabhizinesi emazuva ano, kugadzira zvigadzirwa, kudzora mhando, uye tekinoroji yekugadzira. Danho rega rega rekugadzira kwedu rinoenderana nechiyero chelSO9001:2000. Ningbo Pntek inopa kukosha kune mhando uye vatengi vedu uye yakawana kurumbidzwa kubva kumba nekune dzimwe nyika. Ningbo Pntek inotarisira kuenda pamwe chete uye kuvaka mukurumbira pamwe chete nemi!
