Chii chinonzi Gate Valve? Tsanangudzo, Maumbirwo, Mhando, uye Ruzivo rweMutengesi
Nhanganyaya
Vharuvhu yegedhichinhu chakakosha mumaindasitiri emapombi, akagadzirirwa kudzora kuyerera kwemvura. Anoshandiswa zvakanyanya mumaindasitiri emvura, mafuta negesi, uye makemikari, mavharuvhu egedhi anozivikanwa nekuvimbika kwawo uye kushanda kwawo kuri nyore. Muchinyorwa chino, tichaongorora tsananguro, chimiro, mashandiro, kupatsanurwa, zvinhu, nzira dzekubatanidza, uye mitengo yemavharuvhu egedhi, tichienzanisa nyika huru dzekugadzira dzakadai seChina, USA, neGermany.
Chii chinonzi Gate Valve?
A vharuvhu yegedhiivharuvhu inofamba nemutsara inoshandisa gedhi rakati sandara kana rakaita sewedge kutanga kana kumisa kuyerera kwemvura. Kana yakavhurika zvizere, inobvumira kuyerera kusina muganho, uye kana yakavharwa, inopa chisimbiso chakasimba. Dhizaini yayo iri nyore inoita kuti ive yakakodzera kushandiswa pakushanda/kudzima pane kudzora kuyerera kwemvura.
Chimiro cheVharuvhu yeGedhi
Vharuvhu yegedhi yakajairika ine:
1. Muviri: Inochengetedza zvikamu zvemukati uye inobatanidza nepaipi.
2. Gedhi/Wedge: Dhisiki inofambiswa inovhara kana kubvumidza kuyerera.
3. Hunde: Inobatanidza vhiri reruoko kana actuator kugedhi.
4. Bhoneti: Inofukidza hunde nemuviri, zvichiita kuti mvura isadonhe.
5. Zvigaro: Nzvimbo dzinovharirwa gedhi kana ravharwa.
Mabasa eMavharuvhu eGedhi
- Kudzora Kushanda/Kudzima: Inonyanya kushandiswa kuvhura kana kuvhara mapaipi zvizere.
- Kuramba Kuyerera Kwakaderera: Kudzikira kushoma kwekumanikidzwa kana kwavhurwa zvizere.
- Kuyerera kwemativi maviri: Yakakodzera mashandisirwo anoda kuyerera kumativi ese ari maviri.
Kupatsanurwa kweMavharuvhu eGedhi
Mavharuvhu egedhi anorongwa zvichienderana ne:
1. Dhizaini yeGedhi:
–Vharuvhu yeGedhi reWedge: Kune masisitimu ane kumanikidzwa kwakanyanya.
–Valve yeGedhi reSiridhi Yakafanana: Yakanakira utsi hwemhepo kana gasi.
2. Rudzi rweHunde:
–Hunde Inokura: Kufamba kwetsinde kunoonekwa kunoratidza nzvimbo yevharuvhu.
–Hunde Isina Kumuka: Dhizaini diki yenzvimbo diki.
Zvinhu Zvakajairika
Kusarudzwa kwezvinhu kunokanganisa kugara kwenguva refu uye kushandiswa:
- Simbi Yakakandwa: Inodhura zvishoma kune masisitimu emvura ane simba shoma.
- Simbi isina ngura: Inodzivirira ngura munzvimbo dzine makemikari kana dzemugungwa.
- Simbi yeKabhoni: Yakakodzera mapaipi emafuta/gasi anodziya zvakanyanya.
- Ndarira: Inoshandiswa muzvishandiso zvegungwa neHVAC.
Nzira dzekubatanidza
Mavharuvhu egedhi anobatanidzwa kumapaipi kuburikidza ne:
1. Migumo Yakatsetseka: Kune masisitimu emaindasitiri ane simba guru.
2. Migumo Yakarukwa: Zvakajairika mumapombi madiki.
3. Migumo Yakasungirirwa: Inopa mashandiro anodzivirira kubuda kwemvura mumashandisirwo akakosha.
Zvinhu Zvinokonzera Mutengo weVharuvhu yeGedhi
Iyomutengoyevharuvhu yegedhi zvinoenderana ne:
- Saizi uye Kuyera Kumanikidzwa: Mavharuvhu makuru kana makirasi ane kumanikidzwa kwakakwira anodhura zvakanyanya.
- Zvinhu: Mavharuvhu esimbi isina ngura anodhura kupfuura simbi yakakandwa.
- Brand uye Mutengesi: Vagadziri vezvigadzirwa zvemhando yepamusoro vanogona kubhadharisa mari yeprimiyamu.
Paavhareji, mitengo inotangira pa$5 ye mavharuvhu madiki esimbiku$1,000+ yekuvhara mavharuvhu makuru esimbi isina ngura.
Nyika Huru Dzekugadzira: China vs. Vatengesi Vepasi Pose
1. China:
- Inotonga kugadzirwa kwenyika dzese neisingadhurimhinduro.
- Dzimba dzakawandamafekitoriuyevagadzirikupa maodha akawanda.
- Kukwikwidzanamitengopasina kukanganisa mhando (semuenzaniso, zviyero zveASTM/API).
2. USA neGermany:
- Inozivikanwa nemavharuvhu anonyatsoshanda asi inodhura zvakanyanya.
- Inoshandiswa kumaindasitiri akasarudzika akadai senyukireya kana kuti ndege.
3. India:
- Iri kubuda senzira inotsiva mari shoma panzvimbo peChina.
Sei Uchifanira Kusarudza Vatengesi veChina?
- MaMOQ Akaderera: Yakanakira mabhizinesi madiki kusvika pakati nepakati.
- Kugadzirisa: Mafekitori mazhinji ane magadzirirwo akagadzirwa nemaoko.
- Kutumira Nekukurumidza: Network dzezvinhu dzakasimba.
Mhedziso
Mavharuvhu egedhi akakosha pakudzora mvura mumaindasitiri ese. Kunzwisisa chimiro chawo, zvinhu, uye mitengo kunobatsira pakusarudza vharuvhu yakakodzera zvaunoda. Paunenge uchitsvaga, funga nezvekushanda pamwe chete nekambani ine mukurumbira.mutengesikanamugadzirimuChinakuti pave nekuenzanisa mhando uye mutengo wakaderera. Neyepamusoro-soromafekitoriuye kukwikwidzanamitengo, China ichiri sarudzo yepamusoro pakutenga mavharuvhu egedhi.
Nguva yekutumira: Kurume-04-2025