TheCoupling Landing Valveinoshanda pakumanikidzwa pakati pe5 ne8 bar (inenge 65-115 psi). Kumanikidza uku kunobatsira vanodzima moto kushandisa hose zvakachengeteka uye zvinobudirira. Zvivakwa zvakawanda zvinoshandisa iyoMoto Hydrant Kudzika Valvekuti mvura igare yakagadzirira panguva dzenjodzi. Zvinhu zvakadaiCoupling Landing Valve mutengoinogona kuchinja zvichienderana nehutano uye kudzvinyirira zvinodiwa.

Kudzvinyirirwa kwakakodzera pavhavha kunotsigira kuchengetedzwa kwekuvaka uye kunosangana nemitemo inokosha.

Key Takeaways

• Iyo Coupling Landing Valve inoshanda zvakanyanya pakumanikidza pakati pe5 uye 8 bar (65-115 psi) kuve nechokwadi chekudzivirira moto.
• Kutevera makodhi ekuchengetedza uye kugadzirisa nguva dzose kunochengetavalve pressureyakavimbika uye inosangana nemitemo inokosha yekuchengetedza moto.
• Kureba kwekuvaka, simba rekupa mvura, uye dhizaini yevharuvhu zvese zvinokanganisakumanikidza pavhavhauye inofanira kurongwa nemazvo.
• Vanamazvikokota vanofanira kutarisa kudzvanywa kwevhavha nguva nenguva vachishandisa geji uye kuigadzirisa zvakachengeteka kuchengetedza system yakagadzirira njodzi.
• Kudzvinyirirwa kwakakodzera kunobatsira vanodzima moto kuti vawane mvura yakakwana nekukurumidza, vachitsigira kutonga kwemoto nekukurumidza.

Coupling Landing Valve Pressure Range

Standard Values ​​uye Units

Mainjiniya anoyera kudzvanywa paCoupling Landing Valvemubhawa kana mapaundi paskweya inch (psi). Mazhinji masisitimu anoisa kudzvanywa pakati pe5 ne8 bar. Iyi nhanho yakaenzana ne65 kusvika 115 psi. Aya maitiro anobatsira vanodzima moto kuti vawane mvura yakakwana yekuyerera panguva dzenjodzi.

Zano: Gara uchitarisa mayuniti ekumanikidza pane zvinyorwa zvemidziyo. Dzimwe nyika dzinoshandisa bar, nepo dzimwe dzinoshandisa psi.

Heino tafura yakapfava inoratidza zviyero zvakajairwa:

Pressure (bar)	Pressure (psi)
5	72.5
6	87
7	101.5
8	116

Mitemo neMitemo

Nyika zhinji dzine mitemo yeCoupling Landing Valve. Iyi mitemo inoita kuti valve ishande zvakanaka mumoto. Somuenzaniso, National Fire Protection Association (NFPA) muUnited States inogadza mitemo yemagetsi emoto. MuIndia, Bureau of Indian Standards (BIS) inopa mitemo yakafanana. Aya macode anowanzoda vharafu kuchengeta apressurepakati pe5 ne8 bar.

• NFPA 14: Chiyero chekuiswa kweStandpipe uye Hose Systems
• BIS IS 5290: Indian Standard for Landing Valves

Vatariri vekuchengetedza moto vanotarisa aya makodhi panguva yekuongorora kwekuvaka. Vanoda kuona kuti Coupling Landing Valve inosangana nemitemo yese yekuchengetedza.

Zvigadzirwa Zvinotsanangurwa

Vagadziri vanogadzira yega yega Coupling Landing Valve kubata imwe dzvinyiriro. Chigadzirwa label kana bhuku remanyorero rinoratidza huwandu uye hudiki hwekushanda kumanikidza. Mamwe mavharuvhu ane mamwe maficha, senge kumanikidza geji kana otomatiki kumanikidza regulators. Aya maficha anobatsira kuchengetedza kudzvanywa.

Pakusarudza valve, vatariri vekuvaka vanotarisa:

• Maximum kushanda kumanikidza
• Simba rezvinhu
• Kukura kwevhavha
• Zvimwe zvekuchengetedza zvinhu

Ongorora: Nguva dzose enderana nezvinodiwa zvevharuvhu nehurongwa hwekuchengetedza moto hwechivako.

Coupling Landing Valve Pressure Regulation

Inlet Pressure Kufurira

Mvura inopinda muhurongwa inokanganisa kudzvinyirira pavhavha. Kana inlet pressure yakanyanya kuderera, vanodzima moto vanogona kusawana mvura yakakwana. High inlet pressure inogona kukonzera kukuvadzwa kwemahosi kana midziyo. Mainjiniya anowanzo tarisa iyo huru yemvura isati yaisa Coupling Landing Valve. Vanoda kuve nechokwadi chekuti system inogona kuunza huwandu hwakakodzera hwekumanikidza panguva yekukurumidzira.

Ongorora: Mapombi emvura emuguta kana pombi dzakatsaurirwa dzinodzima moto dzinowanzopa simba rekupinza. Kuongororwa nguva dzose kunobatsira kuchengetedza hurongwa hwakavimbika.

Valve Dhizaini uye Zvirongwa

Iyo dhizaini yevhavha inoita basa rakakura mukudzora kudzvinyirira. Mamwe mavharuvhu ane akavakirwa-mukati kudzvinyirira-kuderedza zvinhu. Aya maficha anobatsira kuchengetedza kudzvanywa mukati menzvimbo yakachengeteka. Vagadziri vanoisa vharuvhu kuti ivhure kana kuvhara pane zvimwe zvinomanikidza. Iyi seti inodzivirira zvese zviri zviviri midziyo nevanhu vanoishandisa.

• Kudzvinyirira-kuderedza mavharuvhukuderedza high inlet pressure.
• Mavharuvhu ekumanikidza anochengetedza dhizaini shoma muhurongwa.
• Mavharuvhu anochinjika anobvumira shanduko kune yekumanikidza kugadzika sezvinodiwa.

Chivako chimwe nechimwe chingada dhizaini yakasiyana yevharuvhu zvichienderana nehurongwa hwekuchengetedza moto.

System Zvikamu

Zvikamu zvinoverengeka zvinoshanda pamwe chete kudzora kumanikidza kuri pavharuvhu. Mapombi, pombi, uye geji zvese zvinotamba mabasa akakosha. Mapombi anowedzera kudzvinyirirwa kwemvura kana mugove wacho usina kusimba zvakakwana. Mageji anoratidza kudzvanywa kwazvino kuti vashandisi vagone kuitarisa zviri nyore. Mapombi anofanira kunge akasimba zvakakwana kuti akwanise kubata dhiri pasina kubuda.

Iyo yakajairika yekudzivirira moto system inosanganisira:

1. Mvura (main or tank)
2. Pombi yemoto
3. Mapaipi uye fittings
4. Pressure gauges
5. TheCoupling Landing Valve

Zano: Kugara uchiongorora zvese zvikamu zvehurongwa zvinobatsira kudzivirira matambudziko ekumanikidza panguva yekukurumidzira.

Zvinhu Zvinokanganisa Coupling Kudzika Valve Pressure

Kuvaka Hurefu uye Magadzirirwo

Kureba kwekuvaka kunoshandura kumanikidza pavhavha. Dzvinyiriro yemvura inodonha painokwira ichikwira kuuriri hwepamusoro. Zvivako zvirefu zvinoda pombi dzakasimba kuchengetedza kudzvanya kwakakodzera pane chimwe nechimweCoupling Landing Valve. Kurongeka kwechivako kunokoshawo. Pombi refu inomhanya kana kutenderera kwakawanda kunogona kunonoka kuyerera kwemvura uye kuderera kudzvinyirira. Mainjiniya anoronga nzira dzepombi kuderedza matambudziko aya. Vanoisa mavharuvhu munzvimbo umo vanodzima moto vanogona kusvika kwavari nekukurumidza.

Zano: Muzvivakwa zvepamusoro-soro, mainjiniya anowanzo shandisa nzvimbo dzekumanikidza. Zone imwe neimwe ine pombi yayo nemavharuvhu kuti arambe akatsiga.

Mamiriro Ekupa Mvura

Mhedzisiro huru yemvura inobata kuti kudzvinyirira kunosvika pavhavha. Kana mvura yemuguta isina simba, hurongwa hunogona kusashanda zvakanaka panguva yemoto. Zvimwe zvivakwa zvinoshandisa matangi ekuchengetera kana pombi dzinosimudzira kubatsira. Mitsetse yemvura yakachena inoita kuti sisitimu ishande zvakanaka. Mapombi akasviba kana akavharika anogona kuderedza kudzvanywa uye kunonoka kuyerera kwemvura.

• Mvura ine simba = zviri nani kumanikidza pavharuvhu
• Kupiwa kusina simba = njodzi yekuderedza kudzvinyirira panguva yekukurumidzira

Mvura yakadzikama uye yakachena inobatsira gadziriro yemoto kugara yakagadzirira nguva dzose.

Maintenance uye Wear

Kuongorora nguva dzose kunochengetedza hurongwa. Nokufamba kwenguva, mapaipi nemavharuvhu anogona kupera kana kuvharika. Ngura, kudonhedza, kana zvikamu zvakaputsika zvinogona kuderedza kudzvanywa pavharuvhu. Vashandi vekuvaka vanofaniraongorora Coupling Landing Valveuye zvimwe zvikamu kazhinji. Vanofanira kugadzirisa chero matambudziko pakarepo. Kuchengetedza kwakanaka kunoita kuti gadziriro yemoto igare yakagadzirira njodzi.

Cherechedza: Sitimu inochengetedzwa zvakanaka inopa vanodzima moto kumanikidzwa kwavanoda kurwisa moto nekukurumidza.

Kutarisa uye Kugadzirisa Coupling Landing Valve Pressure

Kuyera Kudzvinyirira

Technicians vanoshandisa gauji yekumanikidza kutarisa kudzvanywa paCoupling Landing Valve. Vanoisa geji kune chinobuda chevharuvhu. Iyo geji inoratidza kudzvanywa kwemvura ikozvino mubha kana psi. Kuverenga uku kunovabatsira kuti vazive kana sisitimu ichisangana nemitemo yekuchengetedza. Zvivako zvakawanda zvinochengeta chinyorwa chekuverenga uku kuti chiongorore nguva dzose.

Matanho ekuyera pressure:

1. Vhara vharafu usati waisa geji.
2. Batanidza geji kune yekubuda kwevharuvhu.
3. Vhura vharafu zvishoma nezvishoma uye uverenge geji.
4. Rekodha kukosha kwekumanikidza.
5. Bvisa geji uye uvhare valve.

Zano: Gara uchishandisa geji yakarongedzerwa kuti uwane mibairo chaiyo.

Kugadzirisa kana Kugadzirisa Kudzvinyirira

Kana kudzvinyirirwa kwakanyanyisa kana kuderera, vashandi vanogadzirisa hurongwa. Vanogona kushandisa akudzvinyirira-kuderedza vharafukana pombi controller. Mamwe mavharuvhu ane akavakirwa-mukati regulators. Midziyo iyi inobatsira kuchengetedza kudzvanywa mukati menzvimbo yakachengeteka. Vanamazvikokota vanotevedzera mirairo yemugadziri pane imwe neimwe kugadzirisa.

Nzira dzakajairika dzekugadzirisa pressure:

• Shandura knob yekudzorakuwedzera kana kuderedza pressure.
• Rongedza zvirongwa zvepombi yemoto.
• Tsiva nhengo dzakasakara dzinokanganisa kudzora kudzvinyirira.

Dzvinyiriro yakatsiga inobatsira iyo Coupling Landing Valve kushanda zvakanaka panguva dzekukurumidzira.

Mifungo Yekuchengetedza

Kuchengetedzeka kunouya pekutanga kana uchitarisa kana kugadzirisa kudzvanywa kwevharuvhu. Technicians vanopfeka magirovhosi ekudzivirira uye magirazi. Vanoita kuti nzvimbo yacho irambe yakaoma kudzivirira slips. Vashandi vakadzidziswa chete ndivo vanofanira kubata mabasa aya. Vanotevera mitemo yekuchengetedza kudzivirira kukuvara kana kukuvara kwemidziyo.

Cherechedza: Usambofa wakagadzirisa valve kana hurongwa huri pasi pekumanikidzwa kwakanyanya pasina kudzidziswa kwakakodzera.

Kuongorora nguva dzose uye maitiro akachengeteka anochengetedza moto wekudzivirira moto wakagadzirira kushandiswa.

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Iyo Coupling Landing Valve inowanzoshanda pakati pe5 ne8 bar. Iyi dzvinyiriro inotevedzana yakakosha kuchengetedzwa. Kuongorora nguva dzose kunobatsira kuchengetedza system yakagadzirira njodzi. Mamaneja ekuvaka anofanirwa kugara achitevera macode azvino.

Kuchengeta kudzvanywa kwakakodzera kunotsigira kukurumidza uye kwakachengeteka kudzima moto.

• Kuchengetedza nguva dzose kunovimbisa kushanda kwakavimbika.
• Kudzvinyirira kwakakodzera kunobatsira kusangana nemitemo yekuchengetedza.

FAQ

Chii chinoitika kana dzvinyiriro paCoupling Landing Valve yakadzikira?

Kuderera kwemhepo kunogona kumisa vanodzima moto kuwana mvura yakakwana. Izvi zvinoita kuti zviome kudzora moto. Zvivakwa zvinofanirwa kuchengetedza kudzvanywa kwakakodzera kubatsira vanodzima moto kuti vashande zvakachengeteka.

Ko Coupling Landing Valve inogona kubata yakakwira mvura here?

Mavharuvhu mazhinji anogona kubata kusvika 8 bar (116 psi). Kana kumanikidzwa kukakwira, vharafu kana hose inogona kutsemuka. Nguva dzose tarisa label yevharuvhu kuti ione huwandu hwayo hwekumanikidza.

Kangani munhu anofanirwa kutarisa kudzvanywa kwevharuvhu?

Nyanzvi dzinokurudzira kutarisavalve pressurekamwechete mumwedzi mitanhatu yega yega. Zvimwe zvivako zvinotarisa kakawanda. Kuongorora nguva dzose kunobatsira kuchengetedza system yakagadzirira njodzi.

Ndiani anogona kugadzirisa kudzvanywa paCoupling Landing Valve?

Vadzidzisi vakadzidziswa chete ndivo vanofanira kugadzirisa kudzvinyirira. Vanoziva kushandisa maturusi akakodzera uye kutevedzera mitemo yekuchengetedza. Vanhu vasina kudzidziswa havafanire kuedza kushandura marongero.

Ko kudzvanywa kwevharuvhu kunochinja pauriri hwakasiyana here?

Hongu, dzvinyiriro inoderera pauriri hwepamusoro. Mainjiniya anoshandisa pombi kana nzvimbo dzekumanikidza kuchengetedza kudzvanya pavharuvhu yega yega. Izvi zvinobatsira vanodzima moto kuti vawane mvura yakakwana chero kupi zvako muchivako.