1. Metal Material
- Simbi Isina Stainless: Simbi isingapindi mvura nzungu dzinopa kugwinya kwakanaka uye dzakakodzera kushandiswa munzvimbo dzine mwando kana kuita ngura. Magiredhi esimbi asina tsvina anosanganisira 304 uye 316 Stainless steel. 304 simbi isina mvura nzungu dzinoshandiswa zvakanyanya munzvimbo dzine hunyoro uye dzine mvura yakachena, dzakadai semwenje wekunze uye mvura yemuchivako yakawanda uye madhiraini . 316 simbi isina tsvina isingapinde mvura inotowedzera kusaora uye inonyanya kukodzera mamiriro epaipi uye makemikari enzvimbo dzakaomarara senge pombi uye makemikari nharaunda kubatana.
- Mhangura: Mhangura isingapindi mvura nzungu inopa kufambisa kwakanaka uye kumwe kusaita ngura. Zvinhu zvakajairika zvinosanganisira ndarira nebhuronzi. Nzungu dzeBrass dzisingapindi mvura dzinowanzo shandiswa mumidziyo yemagetsi nemidziyo yemagetsi nekuti mafambisirwo awo akanaka anoenderana nezvinodiwa zvekubatanidza magetsi uye anogona kushandiswa munzvimbo dzisina kuoma uye dzine mwando. Nzungu dzebhuronzi dzisingapindi mvura dzinopa zvakatinakira zvimichanical zvivakwa uye kusagadzikana kwekuora uye akakodzera maapplication anoda kusimba uye kusaonda, sekubatanidza zvimwe zvikamu zvengarava.
- Carbon Steel: Carbon simbi isingapindi mvura nzungu inopa simba repamusoro asi inodzikira kusaita ngura. Iwo anowanzo batwa nemushonga wepamusoro senge galvanizing kuti uwedzere kusaita ngura. Carbon simbi isina mvura nzungu inowanzoshandiswa mumashandisirwo anoda simba rakawanda uye munzvimbo dzakaoma, senge dhizaini yekubatanidza mumichina yakawanda. Galvanized kabhoni simbi isina mvura nzungu inopa imwe dhigirii yekupokana kune hunyoro nharaunda uye saka inoshanda zvakanyanya.
2. Zvishandiso zvepurasitiki
- Naironi: Nylon isingapindi mvura nzungu haaremekedzi, anopa insulation yakanaka, uye ane mwero wakati wekupikiswa kwemakemikari. Iyo inowanzoshandiswa mumidziyo yemagetsi uye chiridzwa apo uremu hune hanya uye uko hukuru hwemasimba masimba husingadiwi. Nylon isingapindi mvura nzungu dzinouya muhukuru hwakasiyana-siyana kuti dzikwane zvakasiyana-siyana zvekuisa, uye iwo ega-zvinoita zvekuzora anovimbisa kutsetseka.
- Polytetrafluoroethylene (PTFE): PTFE nzungu dzisingapindi mvura dzinopa kugadzikana kwekemikari kwakanakisa, kusaita ngura, uye kuderera kwehuviri. Izvo zvakakodzera kune zvikumbiro zvinoda kugadzikana kwakanyanya kwemakemikari, senge makemikari ekugadzira michina uye chikafu chekugadzira chikafu. Nekuda kwekuderera kwavo coefficient of friction, ivo vanoshandiswawo mumaapplication anoda nguva nenguva disassembly uye kusangana. Zvisinei, simba ravo rakaderera remuchina rinovaita kuti vagare vakakodzera kubatanidza pasi pemasimba mashoma.
1. Rubber Seal Type
Nzungu dzakawanda dzisingapindi mvura dzinoshandisa rabha seal dhizaini kuti iwane kudzivirira mvura. Rubber seal inouya nemhando dzakasiyana siyana, maO-maringi nemagaskets ariwo akanyanya kuwanda. O-mhete-akavharwa asingapindi mvura nzungu ane O{5}mhete yerabha mukati kana kunze kwenzungu. Kana nzungu ikasimbiswa, O-ring inosvinwa nekuremara, ichizadza mukaha pakati penzungu nebhaudhi kana chinhu chakabatana, zvoita kuti mvura isapinda. Iyi nzira iri nyore, inoshanda yekuisa chisimbiso inoshandiswa zvakanyanya mumashandisirwo anoda kuvharika kwemvura, sekubatanidza midziyo yakajairika yekunze.
2. Thread Seal Type
Thread-akavharirwa nzungu asingapindi mvura anodzivirira mvura kuburikidza neshinda yakakosha dhizaini. Semuenzaniso, dzimwe nzungu dzisingapindi mvura dzinoshandisa chinonamisa kuzadza shinda yeshinda. Kana nati yacho yaiswa mukati, chisimbiso chinoshanda sechisimbiso, chichidzivirira hunyoro kupinda. Dzimwe nzungu dzisingapindi mvura dzinoshandisa shinda dzetrapezoidal kana shinda dzakakosha profiles. Aya tambo zvimiro zvinopa zvakanakisa zvekuisa chisimbiso zvivakwa, zvinobudirira kudzivirira hunyoro kubva pakupinda kuburikidza neshinda. Thread-akavharirwa nzungu asingapindi mvura anowanzo shandiswa muzvishandiso apo kudzivirira mvura kwakakosha uye nzvimbo yekuisa ine shoma, senge midziyo yemuchadenga nemidziyo chaiyo.