Chii chinonzi Gate Valve muPlumbing
A vharuvhu yegedhichinhu chakakosha mumapombi nemapaipi, chakagadzirirwa kudzora kuyerera kwemvura kana magasi nekusimudza kana kudzikisa "gedhi" rakati sandara (dhisiki rakaita sewedge kana parallel) mukati memuviri wevharuvhu. Kana rakavhurika zvizere, gedhi rinodzokera mukati mebhoneti yevharuvhu, zvichibvumira kuyerera kusingadzoreki. Kana rakavharwa, gedhi rinovhara zvigaro mumuviri wevharuvhu, richimisa kuyerera zvachose. Mavharuvhu egedhi anonyanya kushandiswamapurogiramu ekushanda/kudzimapane kudzorwa kwemvura, zvichiita kuti zvive zvakanaka kune masisitimu anodiwa kuti mvura ibude zvizere kana kuti ivharwe zvachose.
Zvinhu Zvikuru zveMavharuvhu eGedhi
- Dhizaini Inogara:Yakagadzirirwa nzvimbo dzine kumanikidzwa kwakanyanya uye tembiricha yepamusoro.
- Kuramba Kuyerera Kwakaderera:Kudzikira kushoma kwekumanikidzwa kana yavhurwa zvizere.
- Kuyerera Kwenzira Dzese:Inogona kuiswa munzira ipi neipi yekuyerera.
- Zvinhu Zvakajairika:Brass, simbi yakakandwa, simbi isingatsvi, kana PVC, zvichienderana nekushandiswa kwayo.
Mavharuvhu eGedhi vs. Mavharuvhu eBhora: Musiyano Mukuru
Kunyange zvazvo mavharuvhu egedhi nemavharuvhu ebhora zvichishanda semidziyo yekudzora kuyerera kwemvura, magadzirirwo azvo uye mashandisirwo azvo zvakasiyana zvikuru:
| Chinhu | Vharuvhu yeGedhi | Vharuvhu yeBhora |
| Kushanda | Kufamba kwemutsetse (gedhi rinofamba kumusoro/pasi). | Kufamba kwebhora (bhora rinotenderera madhigirii makumi mapfumbamwe). |
| Kudzora Kuyerera | Kudzima/Kubatidza chete; kwete yekudzora tambo. | Yakakodzera kubatidza/kudzima uye kuyerera zvishoma. |
| Kugara kwenguva refu | Inowanzo pfeka kana ikashandiswa pakukwenya. | Yakasimba zvakanyanya pakushanda nguva nenguva. |
| Mutengo | Kazhinji zvakachipa kana paine dhayamita hombe. | Mutengo wakakwira, asi hupenyu hurefu. |
| Zvinodiwa Munzvimbo | Magadzirirwo akareba nekuda kwekufamba kwehunde. | Yakabatana uye inoshanda zvakanaka pakuchengetedza nzvimbo. |
Nguva Yekusarudza Valve Yegedhi:
- Kune masisitimu anoda kuyerera kwakakwana kana kushanda nguva nenguva (semuenzaniso, migero mikuru yemvura).
- Munzvimbo dzine tembiricha yakakwira kana kuti dzine kumanikidzwa kwakakwira.
Nguva Yekusarudza Vharuvhu Yebhora:
- Kune masisitimu anoda kushanda nguva nenguva kana kugadziriswa kwekuyerera kwemvura.
- Munzvimbo dzepombi dzemumba kana dzemagetsi.
Vagadziri veMavharuvhu eGedhi: Vatambi Vakakosha
Mavharuvhu egedhi anogadzirwa nevagadziri vakawanda vepasi rose nevemunharaunda. Mitemo yemhando yepamusoro, sarudzo yezvinhu, uye zvitupa (semuenzaniso, ISO, ANSI, API) zvinhu zvakakosha pakusarudza mutengesi.
Vagadziri veVharuvhu Yegedhi Rinotungamira
1. Emerson (ASCO):Inozivikanwa nemavharuvhu emhando yepamusoro eindasitiri ane mainjiniya akanyatsogadzirwa.
2. Kambani yeCrane:Inopa mavharuvhu akasiyana-siyana ekuchengetedza nharaunda dzakaoma.
3. AVK International:Nyanzvi mukugadzira mavharuvhu ekugovera mvura negasi.
4. Velan Inc.:Mutungamiriri wepasi rose mukugadzira mavharuvhu anoshanda zvakanyanya.
5. Kambani yeNSW:Mugadziri weVharuvhu weNyanzvi ane Fekitori yeVharuvhu yeBhora, Fekitori yeVharuvhu yeGedhi, Fekitori yeVharuvhu yeCheck/Globe/Plug/Butterfly uye Fekitori yePneumatic actuator
Indasitiri yeValve yeGedhi reChina: Nzvimbo Yepasi Pose
China yave mutambi mukuru mukugadzira mavharuvhu emagedhi, ichibatanidzakushanda zvakanaka kwemarinekuvandudza mwero wemhando yepamusoro. Zvakanakira zvikuru zvinosanganisira:
- Mitengo Yemakwikwi:Mari shoma yevashandi nekugadzira zvinhu zvichienzaniswa nemisika yekumadokero.
- Kukwanisa kukura:Kukwanisa kugadzira huwandu hwakawanda hwezvinhu kuti zviparadzirwe pasi rose.
- Kufambira Mberi Kwetekinoroji:Kushandiswa kwemashini eCNC uye kuongororwa kwemhando yemagetsi.
- Hutungamiriri hweKutumira Kunze Kwenyika:Makambani ekuChina akaita seSUFA, Vharuvhu yeNSWuyeYuanda Valveanoshandiswa zvakanyanya mukurapa mvura, mafuta negesi, uye masisitimu eHVAC pasi rese.
Zvinhu Zvinofanira Kufungwa Nezvazvo Pakutenga Zvinhu Kubva kuChina:
- Simbisa zvitupa (semuenzaniso, ISO 9001, CE, API).
- Kumbira mishumo yebvunzo dzezvinhu (MTRs) dzemashandisirwo akakosha.
- Batana nevatengesi vane mukurumbira kudzivirira zvigadzirwa zvenhema.
Mhedziso
Mavharuvhu egedhi achiri kukosha muhurongwa hwepombi kuti dzivharwe zvakanaka munzvimbo dzinoda simba. Kunyange zvazvo mavharuvhu ebhora achibudirira pakushandisa zvinhu zvakasiyana-siyana uye zviri nyore, mavharuvhu egedhi haaenzaniswi pakushandisa simba rakawanda uye rinoyerera zvizere. China ichitonga chikamu chekugadzira mavharuvhu pasi rose, vatengi vanogona kuwana mavharuvhu egedhi emhando yepamusoro nemitengo inokwikwidzana—chero bedzi vachipa vatengesi vane magwaro epamutemo uye vachiongorora mhando zvakasimba.
Nekunzwisisa simba remavharuvhu egedhi nevagadziri vawo, nyanzvi dzemapombi dzinogona kuita sarudzo dzakavakirwa paruzivo dzakagadzirwa zvinoenderana nezvinodiwa nesystem yavo.
Nguva yekutumira: Kurume-18-2025