Mavharuvhu ekumisa moto anoshanda sezvinhu zvakakosha mukuchengetedza moto masisitimu. Vanobvumira vadzimi vemoto kuti vabatanidze mahosi kumvura inobudirira. Dhizaini uye mashandiro ega ega chikamu chevharuvhu, sengemukadzi threaded kumhara vharafuuyendarira flange kumhara vharafu, inobata zvakananga kubudirira kwekuedza kwekupindura moto. A akanyatsochengetwa3 nzira yekumhara vharafuinoita kuti mvura inyatsoyerera panguva dzenjodzi.
Mhando dzeMoto Kudzika Mavharuvhu
Mavharuvhu ekumisa moto anouya mumhando dzakasiyana-siyana, imwe neimwe yakagadzirirwa mashandisirwo chaiwo mune ese maindasitiri uye ekugara marongero. Kunzwisisa mhando idzi kunobatsira kuve nechokwadi chemhinduro inoshanda yemoto.
Imwe mhando yakajairika ndeyeMoto Hydrant Kudzika Valve. Iri vharuvhu rinoshandisa simbi isingadziviriri, inosimudzira kuchengeteka uye kusimba. Inobatanidza zviri nyore kumapombi emoto, zvichibvumira vanodzima moto kuti vawane mvura nokukurumidza panguva dzenjodzi.
Imwe mhando ndeyeFlange Type Kudzika Valve. Iri vharafu rinoratidza hukama hwakasimba hunopa kuvimbika kwakawedzerwa. Inonyanya kukosha munzvimbo umo kudzvanywa kwakanyanya kunetseka, zvichiita kuti ive sarudzo inosarudzika yekushandiswa kwemaindasitiri.
The3 Way Landing Valveinotsigira flexible fire protection systems. Inobvumira kushandiswa kwakasiyana-siyana, zvichiita kuti mahosi akawanda abatanidze panguva imwe chete. Iyi ficha yakakosha panguva dzenjodzi huru apo kuyerera kwemvura nekukurumidza kwakakosha.
Munzvimbo dzekugara, mavharuvhu anethreaded connectionsdzinowanzofarirwa. Vanoda nzvimbo shoma uye nyore kuisa. Ukuwo,flanged connectionsvanofarirwa muzvirongwa zveindasitiri nekuda kwekugona kwavo kubata yakakwirira mitsetse yakachengeteka.
| Rudzi rwevhavha | Tsanangudzo |
|---|---|
| Moto Hydrant Kudzika Valve | Inoshandisa simbi isingadziviriri kudzivirira. |
| Flange Type Kudzika Valve | Inoratidza kubatanidza kwakasimba kuitira kuvimbika kwakawedzerwa. |
| 3 Way Landing Valve | Inotsigira anochinjika ekudzivirira moto masisitimu, achibvumira kune zvakasiyana-siyana maapplication. |
Nekunzwisisa idzi mhando dzemavharuvhu ekumisa moto, vanhu vanogona kuita sarudzo dzine ruzivo nezve yavo yekuchengetedza moto masisitimu.
Zvikamu zvakakosha zveMoto Kudzika Mavharuvhu
Valve Body
Muviri wevhavha unoshanda sechinhu chikuru chevhavha yekumisa moto. Inogara zvimwe zvikamu zvese uye inoita basa rakakosha mukudzora kuyerera kwemvura.Vagadziri vanowanzogadzira miviri yevharuvhukubva pazvinhu zvakadaindarira, aluminium, uye simbi isina tsvina. Chinhu chega chega chinopa chakasarudzika zvivakwa zvinosimudzira kushanda kwevhavha:
| Material | Properties |
|---|---|
| Brass | Chakasimba, chakasimba, chakasimba simba, chinodzivirira ngura |
| Aluminium | Kureruka, kusimba, kusaita ngura |
| Simbi isina ngura | Yakasimba, inoshingirira kusakara uye kubvaruka |
Chimiro uye saizi yemuviri wevharuvhu inokanganisa zvakanyanya kuyerera kwemvura. Ayakatwasuka-kuburikidza nedhizaini inoderedza kuyerera kwekupokana uye kusagadzikana. Magadzirirwo aya anoita kuti mvura iyerere zvakanaka, ichisvika kwairi nekukurumidza. Madonhwe epasi ekudzvinyirira anokonzerwa nedhizaini iyi, iyo yakakosha pakuchengetedza hova dzemvura dzakasimba panguva dzenjodzi.
- Iyo yakatwasuka-kuburikidza dhizaini inoderedza mhirizhonga, ichibvumira kuyerera kwemvura.
- Madonhwe epasi ekudzvinyirira anobatsira kuchengetedza hova dzemvura dzakasimba, zvakakosha mumamiriro ekudzima moto.
- Compact size inofambisa nyore kuisa uye kugadzirisa.
Dzinde revhavha
Dzinde revharuvhu chimwe chinhu chakakosha chemagetsi ekumhara moto. Iyo inodzora kuvhura uye kuvhara kwevhavha, inokonzera zvakananga kuyerera kwemvura. Dhizaini yehunde yevharuvhu, kunyanya zvinhu zvakaita seyekudzivirira-kuvhuvhuta dzinde, inosimudzira kushanda nyore panguva yenjodzi. Iyi dhizaini inodzivirira hunde kubva pakudzingwa nekuda kwekumanikidzwa kwemukati, kuve nechokwadi chekuchengetedza uye nekukurumidza kushanda.
Zvinoenderana neISO 12567, vharuvhu inofanirwa kugadzirwa kudzivirira kuti dzinde rirege kuburitswa kana zvishandiso zvekushandisa kana zvekuisa chisimbiso zvabviswa. Ichi chinodiwa chinowedzera kuchengetedzeka panguva yenjodzi yemoto nekuona kuti hunde yevharuvhu inoramba yakasimba, ichibvumira kushanda kwakavimbika.
Outlets
Mapoinzi ndiyo nzvimbo dzekubatanidza pavharuvhu yekumhara moto inosungirirwa hose. Zvirongwa zvakasiyana zvekubuda zvinokanganisa kuenderana nemidziyo yekudzima moto. Kunzwisisa zvigadziriso izvi kunobatsira kuve nechokwadi chekuita basa rekudzimisa moto. Iyi tafura inotevera inotsanangura magadzirirwo akajairika:
| Configuration Type | Tsanangudzo | Impact paChishandiso cheKudzima Moto |
|---|---|---|
| Kirasi I | 2 1/2" hose yekubatanidza kune vanodzima moto | Inova nechokwadi chekuyerera kwakakwana kwemabasa ekudzima moto |
| Kirasi II | Zvisingaperi-akaiswa hoses pane 1 1/2 ″ zvinongedzo | Inopa kuwanikwa kwemvura nekukurumidza yekudzima moto |
| Kirasi III | Musanganiswa weKirasi I neKirasi II | Inopa kuchinjika muzvirongwa zvekudzima moto |
Zvisimbiso uye Gaskets
Zvisimbiso uye gaskets zvinoita basa rakakosha mukuchengetedza kutendeseka kwemavharuvhu ekumisa moto. Vanodzivirira kudonha uye vanova nechokwadi chekuti mvura inoyerera zvakanaka kuburikidza nehurongwa. Zvisimbiso zvemhando yepamusoro uye gaskets zvakakosha pakushanda kwakavimbika. Kugara uchiongorora nekutsiviwa kwezvikamu izvi zvinogona kudzivirira kukundikana kunogona kuitika panguva yekukurumidzira.
Mabasa eMoto Kudzika Valve Zvikamu
Kudzora Kuyerera Kwemvura
Mavharuvhu ekumisa moto anoita basa rakakosha mukatikudzora kuyerera kwemvura panguva yekudzima moto. Vanobatana nemukati mechivako chekupa mvura system, zvichibvumira vanodzima moto kuti vatarise kuunza mvura nemazvo. Nokushandura mubato wevhavha, vanogona kugadzirisa chiyero chekuyerera, kuve nechokwadi chokuti mvura inosvika munzvimbo dzinodiwa zvichienderana nezvinodiwa zvekushanda kwemoto. Uku kutonga chaiko kwakakosha pakuwedzera kushanda kwemabasa ekudzima moto.
| Standard | Tsanangudzo |
|---|---|
| NFPA 13 | Inotsanangura nguva shoma yekuvhara yekudzora mavharuvhu mumoto sprinkler masisitimu kudzivirira sando yemvura, kuve nechokwadi chekuyerera kwemvura yakavimbika panguva dzenjodzi. |
| NFPA 14 | Inotonga mavharuvhu ekudzora mumastandpipe masisitimu, ayo akakosha pakupa mvura munzvimbo dzekudzima moto. |
Pressure Regulation
Pressure regulation nderimwe basa rakakosha remavharuvhu ekumhara moto. Aya mavharuvhu anochengetedza kugadzikana kwemvura kudzvinyirira panguva yekukurumidzira, iyo inonyanya kukosha muzvivako zvepamusoro. Dzinoshanda nekubvumira mvura kuti iyerere nemumakamuri akasiyana-siyana anogadzirisa otomatiki kudzvanywa. Izvi zvinogonesa kubuda kwakafanana kumapombi emoto uye masisitimu ekusasa, kudzivirira kuchinjika kunogona kutadzisa kudzima moto.
- Mapombi emoto anowedzera kudzvinyirirwa kwemvura kana mvura isina kusimba.
- Mageji ekudzvanya anotarisisa kudzvanywa kwazvino kuti kutevere nyore.
- Mapombi akasimba anodiwa kubata high pressure pasina kubuda.
- Mainjiniya anowanzo shandisa nzvimbo dzekumanikidza muzvivakwa zvirefu, imwe neimwe iine pombi yayo nemavharuvhu kuti irambe yakatsiga.
Iko kugona kudzora kudzvanya zvinodzivirira kunyura kwemvura, izvo zvinogona kukuvadza mapaipi uye fittings. Kudzivirirwa uku kwakakosha pakuchengetedza kuvimbika kwehurongwa hwekudzima moto uye kuve nechokwadi chekushanda kwakavimbika panguva dzekukurumidzira.
Safety Mechanisms
Nzira dzekuchengetedza mumavharuvhu ekumisa moto dzakagadzirirwa kutevedzera mitemo yepasi rose yekuchengetedza moto. Aya maitiro anovimbisa kuti mavharuvhu anoshanda akavimbika pasi pemamiriro epamusoro-soro, achidzivirira zvese zvishandiso uye vashandi vanobatanidzwa mukuedza kupisa moto.
| Feature | Tsanangudzo |
|---|---|
| Kuteerera | AIP yekumhara mavharuvhu inosangana nekuchengetedzwa kwepasirese uye maitiro ekuita. |
| Zvishandiso | Yakagadzirwa kubva kune zvinodzivirira corrosion zvinhu zvekugara kwenguva refu. |
| Design | Inowanikwa mumhando dzakasiyana-siyana kuti ienderane nezvinodiwa zvekuisa mumasisitimu ekudzivirira moto. |
| Operation | Yakagadzirirwa kushanda kwakavimbika pasi pemamiriro epamusoro-soro. |
| Certification | Yakagadzirwa pasi peISO-yakasimbiswa maitiro ekuvimbiswa mhando uye kuita. |
Aya maficha ekuchengetedza haasi kungowedzera kuvimbika kwemavharuvhu ekumisa moto asiwo anobatsira pakubudirira kwese kwemaitiro ekudzivirira moto. Nekuona kuti mavharuvhu anoshanda nemazvo, anobatsira kuchengetedza hupenyu nemidziyo panguva dzenjodzi.
Maintenance Yakanakisa Maitiro eMoto Kudzika Mavharuvhu
Kuchengetedza mavharuvhu ekumisa moto kwakakosha kuti uve nechokwadi chekuvimbika kwavo panguva dzekukurumidzira. Kugara uchiongorora, nzira dzekuchenesa, uye nzira dzekuzora dzinobatsira zvakanyanya kuhupenyu hurefu uye kushanda kweizvi zvakakosha zvikamu.
Kuongorora Nguva Dzose
Kugara uchiongorora kunobatsira kuona zvingangoitika zvisati zvawedzera. Mitemo yekuchengetedza moto inokurudzira nguva yakatarwa yekuongorora:
| Inspection Frequency | Zvinhu Zvakaongororwa |
|---|---|
| Zuva nezuva/Vhiki | Mageji, mavharuvhu, zvikamu zvevharuvhu, trim inspections, backflow kudzivirira assemblies, standpipe |
| Monthly | Mageji, mavharuvhu, zvikamu zvevharuvhu, trim inspections, pombi yemoto system, backflow kudzivirira assemblies, standpipe |
| Quarterly | Alarm zvishandiso, dhipatimendi remoto kubatana, kuderedza kudzvinyirira uye mavharuvhu ekuyamura, hose yekubatanidza |
| Gore negore | Standpipe, mavharuvhu, mavharuvhu zvikamu, trim kuongorora, private moto basa |
| 5-Yegore Kutenderera | Internal obstruction tsvakurudzo, mavharuvhu, mavharuvhu zvikamu trim inspections |
Kuongorora nguva dzose kunobatsira kuona kupfeka uye kuora, izvo zvinogona kutungamirira kune kukanganisa kwechikamu. Kuonekwa kwekutanga kunovimbisa kuti mashandiro evharuvhu anoramba asina kukanganiswa, zvichideredza njodzi yetsaona nekuda kwezvinhu zvisina kunaka.
Kuchenesa Matanho
Nzira dzekuchenesa dzinoshanda dzakakosha pakuchengetedza zvikamu zvevharuvhu yekumhara moto. Inotevera tafura inotsanangura nzira dzekuchenesa dzinokurudzirwa:
| Kuchenesa Maitiro | Tsanangudzo |
|---|---|
| Anti-corrosion Coatings | Isa machira kudzivirira ngura uye ngura pazvikamu zvevharuvhu. |
| Kuongorora Nguva Dzose | Ita ongororo yekuona zviratidzo zvekutanga ngura uye ngura. |
| Waya Brushes/Sandblasting | Shandisa nzira idzi kubvisa ngura iripo kubva kumavharuvhu. |
| Rust Inhibitor Application | Isa ma inhibitors kana maprimers mushure mekuchenesa kuti udzivirire kubva mukukuvadzwa mune ramangwana. |
| Kutsiviwa Kwezvikamu Zvakakoshwa | Tsiva chero zvikamu zvakakomba zvakanyanya kuti uchengetedze kushanda. |
Kushandisa idzi nzira dzekuchenesa kunobatsira kuve nechokwadi chekuti mavharuvhu anoshanda nemazvo uye zvakachengeteka.
Lubrication Techniques
Kuzora kwakakodzera kwakakosha kune iyokushanda kuvimbikazvemavharuvhu ekumhara moto. Mafuta anokurudzirwa anosanganisira:
- Fuchs FM Girai 387 yema hydrants.
- Dzivisa chikafu-giredhi ine acetate.
Kugara kuchizora kunoderedza kupokana uye kupfeka, kudzivirira kukuvadzwa nguva isati yakwana. Inopawo chivharo chekudzivirira kubva kune unyoro uye zvinhu zvinoparadza, kuve nechokwadi chekushanda kwakanaka. Kutevera mirairo yemugadziri yerubrication frequency inowedzera kushanda kwevhavha uye hupenyu hurefu.
Nyaya Dzakajairwa uye Kugadzirisa Kwemoto Kudzika Mavharuvhu
Inobuda
Kudonha mumavharuvhu ekumisa moto kunogona kubuda kubva kune akati wandei. Zvinowanzokonzeresa zvinosanganisira kuchembera, kukuvadzwa, kuiswa zvisina kunaka kana kugadzirisa, kuvakwa kwetsvina, uye nyaya dzine chekuita nekuvharwa kwevharuvhu. Kugara uchiongorora uye kusevhisirwa kwemavharuvhu kunobatsira kuona kubuda kwemvura nekukurumidza.
Zano:Shandisa tekinoroji yeacoustic emission kuona kunobuda mumavharuvhu akavharwa. Iyi nzira inodonhedza mavharuvhu ekuzviparadzanisa nevamwe zvichienderana nekukanganisa kwaanoita pakurasikirwa kwekuzviparadzanisa nevamwe, kuderedza kurasikirwa kwekupisa uye kugadzirisa ROI.
Kuti ugadzirise zvinobuda zvakanaka, funga nzira dzinotevera:
| Nzira | Tsanangudzo |
|---|---|
| Acoustic Emission Technology | Inotaridza kuvuza mumavharuvhu akavharwa, zvichibatsira mukutanga kugadzirisa. |
Corrosion
Corrosion inokonzeresa kutyisidzira kukuru kune zvikamu zvevharuvhu yekumisa moto, kunyanya munzvimbo dzine hunyoro. Zvinhu zvinokonzeresa ngura zvinosanganisira kuvepo kwesimbi dzakasiyana, conductive electrolytes, uye mamiriro ezvakatipoteredza. Mvura yakasara kubva pakuongorora uye condensation inogona kukurumidza kugadzirwa kwengura.
Kuti uderedze kuora, shandisa matanho ekudzivirira aya:
- Sarudza zvinhu zvemhando yepamusoro, zvisingadziviriri pakuvakwa kwevharuvhu.
- Shandisa machira ekudzivirira kudzivirira kubva kune zvakatipoteredza zvinhu.
- Ita kugadzirisa nguva dzose kugadzirisa chero kukanganisa kwemaitiro.
Valve Sticking
Kunamatira kwevhavha kunogona kuitika panguva yekukurumidzira nekuda kwekukanganisa kwevanhu kana kubata kusina kunaka. Vashandi vanogona kukanganwa kuomesa flanges mushure mekugadzirisa, zvichiita kuti kusashanda zvakanaka. Kushaikwa kwekutaurirana panguva yekuchinja shanduko kunogona kuitawo kuti ruzivo rwakakosha rwupotswe.
Kuti uderedze njodzi yekunamira kwevhavha, funga izvi maitiro ekugadzirisa:
- Performkugara uchiongorora kuona kana ngura kana ngura.
- Geza mukati mekabati kuti ubvise guruva nemarara.
- Zora valve kuti ive nechokwadi chekushanda zvakanaka.
Nekugadzirisa nyaya idzi dzakajairika, mavharuvhu ekumisa moto anogona kushanda zvakavimbika, kuve nechokwadi chemhinduro inoshanda yemoto pazvinenge zvichidikanwa.
Kunzwisisa zvikamu zvevharuvhu yekumisa moto kwakakosha pakudzima moto kunoshanda. Izvi zvikamu zvinovimbisa kuyerera kwemvura yakavimbika panguva dzekukurumidzira. Nguva dzose kuchengetedza mavharuvhu ekumisa moto kunowedzera kuchengeteka uye kuvimbika kwekushanda. Kutarisira kwakakodzera kunodzivirira kukundikana uye kunovimbisa kuti vanodzima moto vanogona kupindura nekukurumidza kana sekondi yega yega ichiverenga.
FAQ
Chii chinangwa chevhavha yekumhara moto?
Mavharuvhu ekumisa moto anobatanidza mahosi kumidziyo yemvura, zvichiita kuti mvura ibudirire panguva yemabasa ekudzima moto.
Mavharuvhu ekudzika moto anofanira kuongororwa kangani?
Ongorora mavharuvhu ekumhara moto nguva nenguva, zvakanaka pamwedzi, kuti uone kuti anoshanda nemazvo uye kuona zvingangoitika.
Ndezvipi zvinhu zvinowanzoshandiswa mumavharuvhu ekumisa moto?
Vagadziri vanowanzo shandisa ndarira, aluminiyamu, uye simbi isina tsvina pamavharuvhu ekumhara moto nekuda kwekusimba kwawo uye kusaita ngura.
Nguva yekutumira: Sep-09-2025