Musiyano uripo pakati peVharuvhu Yebhatafura Yakagarwa Nesimba uye Vharuvhu Yebhatafura Yakagarwa Nesimbi
Mavharuvhu eshavishavi, ane chimiro chidiki, dhizaini iri nyore, mashandiro akanaka, uye kugadzirisa kuri nyore.
Ndiwo mamwe emavharuvhu eindasitiri anozivikanwa zvikuru.
Tinowanzova nemavharuvhu emabhatafura akasimba, kana mavharuvhu emabhatafura ane rabha. Muchikamu chino, tine mavharuvhu emabhatafura ane wafer rabha, mavharuvhu emabhatafura ane rubber, mavharuvhu emabhatafura ane rubber, mavharuvhu emabhatafura ane rubber ane rudzi rweU uye mavharuvhu emabhatafura ane rubber ane double flange.
Mukuita kwekuvhura nekuvhara, vharuvhu yebhora inoshanda nesimba rekubata zvigaro zvevharuvhu kumativi ese ari maviri. Kana ichienzaniswa nevharuvhu yesemi-ball, vharuvhu yebhora ine torque yakakura yekuvhura nekuvhara. Uye kana dhayamita yakakura, musiyano wekuvhura nekuvhara unowedzera pachena. Kuvhura nekuvhara kwevharuvhu yeshavishavi kunoitika nekukunda deformation yerabha. Zvisinei, zvinotora nguva yakareba kushandisa mavharuvhu egedhi nemavharuvhu eglobe uye zvinonetsawo kuita izvozvo.
Vharuvhu yebhora nevharuvhu yepuragi zvakafanana. Vharuvhu yebhora chete ndiyo ine bhora risina chinhu rinodzora kuyerera kwaro. Mavharuvhu ebhora anonyanya kushandiswa kucheka, kuparadzira uye kushandura mafambiro enzira yemagetsi mumapaipi.
Vharuvhu yeshavishavi ine katatu
Nzvimbo dzese dzekuvharira vharuvhu isimbi kana chimwe chinhu chakaoma, chisina simba rakanaka rekuvharira, asi chine hunhu hwakanaka hwemakanika, senge hadzipindi kupisa kwakanyanya uye hadzipfeki.
Kazhinji, pane misiyano inotevera yemavharuvhu emabhatafura ezvigaro zviviri zvakasiyana.
<1> Maumbirwo Akasiyana
Dhizaini yepakati yevharuvhu reshavishavi rakagara rinosimba nepo dhizaini yakapetwa kaviri kana katatu yevharuvhu reshavishavi rakagara nesimbi.
<2> Tembiricha yakasiyana yakakodzera
Tinoshandisa vharuvhu remashavi rakagara kwenguva refu (resilient seated butterfly valve) pakupisa kwakajairika, nepo vharuvhu remashavi rakagara kwenguva refu (Metal seated butterfly valve) richishandiswa pakupisa kwakaderera, kwakajairika uye kwakakwira.
<3> Kumanikidzwa kwakasiyana
Vharuvhu remashavi rakagara kwenguva refu rakakodzera kumanikidzwa kwakaderera uye kwakajairika uye vharuvhu remashavi rakagara kwenguva refu resimbi rinogonawo kukodzera kumanikidzwa kwakadzika kusvika kwakakwirira.
<4> Kushanda kwakasiyana kwekuisa chisimbiso
Vharuvhu remashavishavi rakagara kwenguva refu uye vharuvhu remashavishavi rakagara kwenguva refu resimbi rine simba rakanaka rekuvharisa. Vharuvhu remashavishavi rakagara kwenguva refu rinogona kuvharika zvakanaka kana paine kumanikidzwa kwakanyanya uye tembiricha.
Nguva yekutumira: Ndira-18-2021