Iyovharuvhu yepuragiivharuvhu rinotenderera rakaita senhengo inovhara kana kuti plunger. Nekutenderera nemadhigirii makumi mapfumbamwe, chiteshi chechiteshi chiri pavharuvhu chakafanana kana kuti chakaparadzaniswa nechiteshi chechiteshi chiri mumuviri wevharuvhu, kuitira kuti vharuvhu ivhurike kana kuti ivharwe.
Chimiro cheplug yevharuvhu yeplug chinogona kunge chakatenderera kana kuti chakakombama. Mumaplug evharuvhu ecylindrical, nzira dzinogara dzakaita serectangular; mumaplug evharuvhu econical, nzira dzinoita setrapezoidal. Maumbirwo aya anoita kuti chimiro chevharuvhu yeplug chive chakajeka, asi panguva imwe chete, chinoitawo kuti pave nekurasikirwa. Mavharuvhu eplug akakodzera kudzima nekubatanidza media uye kutsausa, asi zvichienderana nerudzi rwekushandiswa uye kuramba kwekukukurwa kwenzvimbo yekuvhara, anogonawo kushandiswa pakukwenya. Tendeudza plug newachi kuti groove ienderane nepombi kuti ivhurike, uye tendeudza plug ne90 degrees counterclockwise kuti groove ienderane nepombi kuti ivhare.
Mhando dzemavharuvhu eplug dzakakamurwa zvakanyanya muzvikamu zvinotevera:
1. Vharuvhu yepuragi yakamanikana
Rudzi rwakasimbamavharuvhu epulagianowanzo shandiswa mumapaipi ane simba shoma. Kushanda kweseal kunoenderana zvachose nekukwana kwepuragi nemuviri wepuragi. Kudzvanywa kweseal pamusoro kunowanikwa nekusimbisa nati yepasi. Kazhinji inoshandiswa paPN≤0.6Mpa.
2. Vharuvhu yekurongedza chivharo
Vharuvhu yepuragi yakarongwa ndeyekusimbisa muviri wepuragi nepuragi nekudzvanya kurongedza. Nekuda kwekurongedza, kushanda kwekuvhara kunova nani. Kazhinji rudzi urwu rwevharuvhu ine gland rekupakira, uye puragi haifanirwe kubuda kubva mumuviri wevharuvhu, nokudaro ichideredza nzira yekubuda kwechinhu chinoshanda. Rudzi urwu rwevharuvhu yepuragi runoshandiswa zvakanyanya pakumanikidzwa kwePN≤1Mpa.
3. Vharuvhu yepuragi inozvivharira yega
Kuzvivhara pachakovharuvhu yepuragiinoburitsa chisimbiso chekumanikidza pakati pepuragi nemuviri wepuragi kuburikidza nekumanikidzwa kwepakati payo. Mugumo mudiki wepuragi unobuda mudenga uchibva mumuviri, uye svikiro rinopinda mumucheto mukuru wepuragi nepaburi diki riri panopinda, uye puragi inodzvanywa mudenga. Chimiro ichi chinowanzo shandiswa kune mhepo.
4. Vharuvhu yepuragi yakavharwa nemafuta
Mumakore achangopfuura, huwandu hwemavharuvhu eplug hwave huchiwedzerwa nguva nenguva, uye mavharuvhu eplug akavharwa nemafuta ane mafuta ekuzora akaonekwa. Nekuda kwekuzora kwacho, firimu remafuta rinoumbwa pakati pechisimbiso cheplug nemuviri weplug. Nenzira iyi, kushanda kweseal kuri nani, kuvhura nekuvhara kunochengetedza basa, uye chisimbiso chinodzivirirwa kuti chisakuvadzwe. Mune dzimwe nguva, nekuda kwezvinhu zvakasiyana uye shanduko muchikamu, kuwedzera kwakasiyana kunoitika, izvo zvinozokonzera kuchinjika kwakati. Zvinofanira kucherechedzwa kuti kana magedhi maviri akasununguka kukura nekukotama, chitubu chinofanirawo kukura nekukotama nacho.
Nguva yekutumira: Chikunguru-25-2022