A Motlakase oa Molloe hokela ka ho toba liphaepheng tsa metsi tse ka tlas'a lefatše, e fana ka metsi a khatello e phahameng moo bo-ralitima-mollo ba a hlokang haholo.Valve ea Mocheso oa Molloe laola phallo ea metsi, e lumellang karabelo e potlakileng.Setima-mollo Pilara Motlakase oa Mollomeralo e netefatsa hore bo-ralitima-mollo ba fumana metsi kapele, e leng se thusang ho sireletsa maphelo le thepa nakong ea maemo a tšohanyetso.
Lintlha tsa Bohlokoa
- Mekhoa ea lipompo tsa metsi a mollohokela ho lipeipi tsa metsi tse ka tlas'a lefatše 'me u sebelise li-valve le li-socket ho fana ka metsi a khatello e phahameng kapele ho loantša mollo ka katleho.
- Batima-mollo baa latelamehato e itsengle ho sebedisa disebediswa tse ikgethang ho bula di-hydrant le ho hokela diphaephe, ho netefatsa phallo ya metsi e potlakileng le e bolokehileng nakong ya maemo a tshohanyetso.
- Tlhokomelo le liteko tsa kamehla tsa lipompo tsa mollo li etsa hore li lule li tšepahala, li thibela ho hloleha, 'me li thusa ho sireletsa sechaba ka ho netefatsa hore metsi a lula a loketse ha ho hlokahala.
Likarolo tsa Sistimi ea Mocheso oa Mollo le Phallo ea Metsi
Phepelo ea Metsi a Mollo le Liphaephe tsa Ka tlas'a Lefatše
Sistimi ea Mocheso oa Mollo e itšetlehile ka phepelo e tsitsitseng ea metsi a tsoang liphaepheng tse ka tlas'a lefatše. Liphaephe tsena li hokahana le liphaephe tsa metsi tsa toropo, litanka, kapa mehloli ea tlhaho. Liphaephe li tlameha ho fana ka metsi kapele le ka khatello e phahameng nakong ea maemo a tšohanyetso. Litsamaiso tse ngata tsa litoropo li sebelisa phepelo e kholo e kobehileng, e etsang potoloho e felletseng. Moralo ona o lumella metsi ho fihla liphaepheng tsa metsi ho tsoa mahlakoreng a mangata, ho boloka khatello e tsitsitse leha karolo e le 'ngoe e hloka ho lokisoa. Li-valve tsa ho itšehla thajana le li-valve tsa ho hlahloba li thusa ho laola phallo le ho thibela phallo e khutlang.
Lisebelisoa tsa liphaephe tse ka tlas'a lefatše lia fapana. Tšepe e entsoeng ka tšepe le konkreite li ka nka lilemo tse fihlang ho 100 empa li ka 'na tsa thulana le mafome kapa ho petsoha. Liphaephe tsa PVC, koporo le HDPE li hanela mafome le ho kenella ha metso, ka nako ea bophelo ba tsona e ka bang lilemo tse 50. Liphaephe tsa letsopa li ka nka makholo a lilemo empa li ka robeha haeba metso e mela ho tsona.
'Mele oa Mocheso oa Mollo, Li-valve le Liphaephe tsa ho Fehla
'Mele oa Mochini oa Mollo o na le likarolo tse 'maloa tsa bohlokoa. Moqomo o fana ka tsela ea ho tšela metsi, ha kutu e hokahanya nate e sebetsang le valve. Valve e laolaphallo ea metsiho tloha phaepheng e kgolo ho ya dipolaseng. Maemong a batang, di-hydrant tse ommeng tsa dibarele di boloka metsi ka tlasa lefatshe ho thibela ho hoama. Di-hydrant tse metsi tsa dibarele, tse sebediswang dibakeng tse futhumetseng, di dula di na le metsi ho fihlela dipolaseng.
Tafole e ka tlase e bontša kamoo karolo ka 'ngoe e tlatsetsang phallong ea metsi:
| Karolo ea Mokelikeli | Tlatsetso ho Phallo ea Metsi |
|---|---|
| Li-Nozzle Caps | Sireletsa liphaephe tsa metsi hore li se ke tsa kena lithōleng, u etse bonnete ba hore metsi a phalla hantle ha liphaephe li hokahane. |
| Moqomo | E boloka kutu 'me e lumella metsi ho tsamaea ka holimo le ka tlas'a lefatše. |
| Kutu | E hokela nate e sebetsang ho valve, e bula kapa e koala phallo ea metsi. |
| Valve | E buleha ho dumella metsi ho phalla kapa ho kwala ho e emisa le ho ntsha metsi a metsi ka hara hydrant. |
| Mabenkele a thekiso | Fana ka libaka tsa ho hokela liphaephe; boholo ba tsona le palo ea tsona li ama sekhahla sa phallo. |
Likhokahano tsa Hose ea Mocheso oa Mollo le Libaka tsa Phihlello
Likhokahano tsa liphaephe le libaka tsa phihlello li bapala karolo ea bohlokoa lebelong le katlehong ea ho tima mollo. Amerika Leboea, li-hydrant li sebelisa likhokahano tse nang le likhoele, hangata li-outlet tsa lisenthimithara tse 2.5 le lisenthimithara tse 4.5. Li-hydrant tsa Europe hangata li sebelisa li-fittings tsa Storz, tse lumellang likhokahano tse potlakileng, tse se nang likhoele. Li-adapter li thusa ho hokahanya liphaephe ka maemo a fapaneng, e leng se etsang hore ho be bonolo ho thusana pakeng tsa mafapha.
Ho beoa ha hydrant hantle le moralo oa phihlello ho thusa bo-ralitima-mollo ho kenya liphaephe kapele. Likarolo tse kang 2 Way Y Connections li lumella liphaephe tse ngata ho sebetsa ka nako e le 'ngoe, ho ntlafatsa ho ikamahanya le maemo. Li-coupling tse hokelang ka potlako le lisebelisoa tse nang le liphaephe tse ngata li fokotsa nako ea ho seta. Koetliso ea kamehla e netefatsa hore bo-ralitima-mollo ba sebelisa lisebelisoa tsena ka katleho nakong ea maemo a tšohanyetso.
Ts'ebetso le Katleho ea Mocheso oa Mollo
Kamoo Bo-ralitima-mollo ba Fumanang le ho Bula Mokelikeli oa Mollo
Batima-mollo ba latela tatellano e nepahetseng ha ba arabela mollong. Ts'ebetso ena e netefatsa polokeho mme e eketsa bokgoni:
- Tsebisa litšebeletso tsa tšohanyetso le basebetsi ba amehang hang ka mor'a ho lemoha mollo.
- Tswela pele ho ya ho pompo ya mollo e haufi.
- Bula valve e kholo ea taolo ho kenya tšebetsong sistimi ea hydrant.
- Bula valve ea ho ntša metsi.
- Hokela liphaephe tsa mollo ka mokhoa o sireletsehileng le sehokelo sa metsi.
- Hokahana le molaoli oa ketsahalo le lihlopha tsa maemo a tšohanyetso ho fumana hore na metsi a phalla joang le hore na a ka sebelisoa joang.
- Latela mekhoa ea ho tima mollo, ho kenyeletsoa le ho apara liaparo tsa tšireletso le ho boloka sebaka se sireletsehileng.
- Phallo ea metsi ka ho toba ho ea botlaaseng ba mollo u sebelisa li-nozzle tse loketseng.
- Lekola le ho lokisa khatello ea metsi le sekhahla sa phallo ha ho hlokahala.
- Kamora ho tima mollo, kwala valve ea ho ntša metsi ebe u koala valve e kholo ea taolo.
- Hlahloba lisebelisoa tsohle bakeng sa tšenyo 'me u ngole lintlha tse fumanoeng.
- Tlatsa le ho boloka liphaephe le lisebelisoa tse sebelisitsoeng.
- Hlahloba ts'ebetso ena le basebetsi ba amehang ho fumana lithuto tse ithutiloeng.
Batima-mollo ba sebelisa wrench e khethehileng ea pentagonal ho tlosa sekoahelo sa valve pele ba hokela liphaephe le ho bula valve. Mokotla o tloaelehileng oa hydrant o na le wrench ea hydrant, hamore ea rabara, li-spanner, le senotlolo sa valve ea curb. Libakeng tse ling, kutu ea valve ea hydrant e ka 'na ea reteleha ka lehlakoreng la oache kapa ka lehlakoreng la oache, kahoo bo-ralitima-mollo ba tlameha ho tseba maemo a lehae. Koetliso e nepahetseng le lisebelisoa tse nepahetseng li thusa basebetsi ho bula li-hydrant kapele, esita le tlas'a khatello.
Keletso:Ho ikoetlisa khafetsa le ho hlahloba lisebelisoa ho thusa bo-ralitima-mollo ho qoba tieho e bakoang ke likheo tse khomaretsoeng kapa litšepe tse sa lumellaneng.
Liphaephe tse Hokelang le Li-valve tsa Mocheso oa Mollo tse Sebetsang
Kamora ho bula hydrant, bo-ralitima-mollo ba hokela liphaephe le libaka tsa ho ntsha metsi. Hangata li-hydrant tsa Amerika Leboea li sebelisa likhokahano tse nang le likhoele, ha mehlala ea Europe e ka sebelisa lihokelo tsa Storz bakeng sa ho hokela ka potlako. Bo-ralitima-mollo ba tlameha ho netefatsa hore ba tiisa ho thibela ho lutla le ho boloka khatello ea metsi. Ba sebelisa li-valve tsa heke kapa li-valve tsa serurubele ho laola phallo ea metsi. Li-valve tsa hydrant li lokela ho sebetsoa li butsoe ka botlalo kapa li koetsoe ho qoba tšenyo ea ka hare.
Mathata a tloaelehileng nakong ena a kenyelletsa:
- Khatello e tlase ea metsi e tsoang liphaepheng tse koetsoeng kapa li-valve tse sa sebetseng hantle.
- Li-hydrant tse hatselitsoeng nakong ea mariha.
- Likarolo tse senyehileng ka lebaka la likotsi kapa ho tsofala.
- Likoahelo tsa hydrant tse khomaretsoeng kapa li-fittings tse sa lumellaneng lipakeng tsa mafapha.
Batima-mollo ba na le li-adapter le lisebelisoa tse khethehileng ho rarolla mathata ana sebakeng seo. Puisano e ntle le koetliso li thusa lihlopha ho fetohela ho li-hydrant tse ling haeba ho hlokahala, ho netefatsa phepelo e tsitsitseng ea metsi.
Ho Tsamaisa Metsi ho tloha ho Motlakase oa Mollo ho ea Mollong
Hang ha liphaephe li hokahantsoe, metsi a phalla ho tloha ho pompo ea mollo ho ea sebakeng sa mollo. Batima-mollo ba ka hokela liphaephe ka ho toba ho pompo ea mollo kapa ba li fetisetsa ka har'a enjene ea mollo ho eketsa khatello le phallo e arohaneng. Tafole e latelang e akaretsa lintlha tsa bohlokoa tsa ts'ebetso ena:
| Karolo | Tlhaloso |
|---|---|
| Tataiso ea Metsi | Moqomo o hokela ho hydrant; valve e bulehile bakeng sa phallo. Moqomo o ka hokela ho enjene ea mollo bakeng sa matla a eketsehileng. |
| Li-valve tse Sebelisitsoeng | Phallo ea taolo ea li-valve tsa heke kapa serurubele; li-valve tsa hydrant li sebetsa li butsoe kapa li koetsoe ka botlalo. |
| Mefuta ea Metsi | Li-hydrant tse metsi li lumella taolo ea ho ntša metsi ka bonngoe; li-hydrant tse omileng li sebelisa libaka tsohle tsa ho ntša metsi. |
| Mabenkele a Metsi a Metsi | Liphaephe tse ngata; phaephe e kgolo ya 'steamer' hangata e sebedisa sehokelo sa Storz; diphaephe tse nyane di sebedisa dikgwele |
| Mefuta ea Khokahano | Lihokelo tse nang le khoele, tse potlakileng, lihokelo tsa Storz. |
| Litlhokomelo tsa Ts'ebetso | Qoba ho bula/ho kwala di-valve kapele haholo ho thibela hamore ya metsi. Ho hlokahala PPE. |
| Ho kenya Valve | Li-valve tse hoketsoeng li lumella taolo ea phallo ea motho ka mong le liphetoho tsa lisebelisoa. |
| Koetliso ea Bo-ralitima-mollo | Basebetsi ba koetliselitsoe ho hokela li-hydrant kapele, hangata ka motsotso o le mong. |
Mekhoa e metle bakeng sa ho fana ka metsi ka bongata e kenyelletsa ho sebelisa liphaephe tse bophara bo boholo (LDH), ho kenya tšebetsong ts'ebetso ea mohala oa phepelo o kobehileng, le ho sebelisa mekhoa ea ho pompa habeli. Mekhoa ena e thusa ho boloka sekhahla se phahameng sa phallo le phepelo e tšepahalang ea metsi nakong ea mollo o moholo.
Mefuta ea Mocheso oa Mollo: Moqomo o Metsi le Moqomo o Omileng
Li-hydrant tsa mollo li tla ka mefuta e 'meli e meholo: moqomo o metsi le moqomo o omileng. Mofuta o mong le o mong o lumellana le maemo a leholimo le litlhoko tse fapaneng tsa ts'ebetso.
| Tšobotsi | Mokelikeli oa Metsi oa Barrel | Moqomo o omileng oa Barrel |
|---|---|---|
| Boteng ba Metsi | Kamehla e tlatswa ka metsi ka hare ho nkho. | Metsi a bolokiloeng ka tlas'a lefatše; a kena ka har'a hydrant feela ha valve e buloa. |
| Lebelo la Tshebetso | Ts'ebetso e potlakileng; ho kenngoa kapele. | Phihlello ea metsi qalong e lieha hanyane ka lebaka la ts'ebetso ea valve. |
| Ho Lokela ha Tlelaemete | E loketse maemo a leholimo a futhumetseng (mohlala, boroa ho US, libakeng tsa tropike). | E loketse maemo a leholimo a batang (mohlala, leboea la US, Canada). |
| Melemo | Ho bonolo ho sebetsa; li-valve tse ngata bakeng sa tšebeliso ea hose e ikemetseng. | E hanela tshenyo ya leqhoa; e tiile maemong a mariha. |
| Mathata | E na le tšekamelo ea ho hatsela le ho phatloha ha ho bata. | Ho rarahane haholo ho sebetsa; ho hloka koetliso. |
- Li-hydrant tse metsi tsa libarele li tloaelehile maemong a leholimo a futhumetseng kapa a futhumetseng moo ho hoama ho sa tloaelehang. Li fana ka phepelo ea metsi hang-hang, e leng ea bohlokoa libakeng tse atisang ho ba le mollo o hlaha.
- Li-hydrant tse ommeng tsa libarele li etselitsoe maemo a leholimo a batang. Li-valve tsa tsona li lutse ka tlase ho moeli oa serame, li ntša metsi kamora ho sebelisoa ho thibela ho hoama. Li-hydrant tsena hangata li fumanoa libakeng tsa mahaeng, tsa temo, kapa tsa indasteri.
Feme ea Lefatše ea Yuyao ea Lisebelisoa tsa ho Loantša Mollo e hlahisa lipompo tsa metsi tse metsi le tse omileng, e netefatsang ts'ebetso e tšepahalang tikolohong efe kapa efe.
Khatello le Sekhahla sa Phallo ea Metsi a Mollo
Hangata li-hydrator tsa mollo tsa masepala li sebetsa ka khatello e sebetsang ea hoo e ka bang psi tse 150. Mekhoa e meng e ka fihla ho psi tse 200, ha li-hydrator tse khethehileng tsa indasteri li ka sebetsana le khatello e phahameng ho fihlela ho psi tse 250. Likhatello tse fetang psi tse 175 li hloka lisebelisoa tse khethehileng kapa taolo ea khatello bakeng sa ts'ebeliso e sireletsehileng. Li-nozzle tsa ho tima mollo ka letsoho hangata li sebetsa ho psi tse 50 ho isa ho tse 100, kahoo bo-ralitima-mollo ba tlameha ho laola khatello e phahameng ea phepelo ka hloko.
Sekhahla se lekaneng sa phallo ea metsi se bohlokoa bakeng sa ho tima mollo ka katleho, haholo-holo nakong ea liketsahalo tse kholo. Ho sebelisa liphaephe tse bophara bo boholo ho fokotsa tahlehelo ea khohlano le ho eketsa metsi a fumanehang. Lihokelo tse boima tsa li-hydrant, joalo ka ho penya habeli kapa hararo, li eketsa phallo le ho fana ka ho se sebetse hantle. Teko ea phallo le moralo oa maano li netefatsa hore li-hydrant li fana ka metsi a lekaneng ha ho hlokahala haholo.
Hlokomela:Boteng ba metsi feela ha bo tiise phallo e lekaneng. Liteko le moralo oa kamehla lia hlokahala bakeng sa tšireletso e tšepahalang ea mollo.
Tlhokomelo le Teko ea Mocheso oa Mollo
Tlhokomelo ea kamehla e boloka lipompo tsa mollo li loketse maemo a tšohanyetso. Ho ea ka maemo a naha a polokeho ea mollo, lipompo tsa metsi li lokela ho hlahlojoa selemo le selemo le kamora ts'ebeliso e 'ngoe le e 'ngoe. Liteko tsa phallo le tlhokomelo li etsahala selemo le selemo, ka liteko tse felletseng lilemo tse ling le tse ling tse hlano. Tafole e ka tlase e hlalosa liketso tse khothaletsoang tsa tlhokomelo:
| Nako ea Tlhokomelo | Liketso tse Khothalelitsoeng | Morero/Lintlha |
|---|---|---|
| Selemo le Selemo (Selemo se seng le se seng) | Hlahloba likarolo tsa mechini le tsa sebopeho; etsa liteko tsa phallo | E netefatsa botshepehi le ho latela melaoana ea NFPA |
| Kamora Tšebeliso e 'Ngoe le e 'Ngoe | Hlahloba ho dutla ha metsi, diboutu tse hlephileng, le tshitiso ya matlakala | E sebetsana le khatello le ho tsofala ha ts'ebetso |
| Lilemo tse ling le tse ling tse hlano | Teko e felletseng, tlhahlobo ea valve, setlolo, teko ea khatello | Tlhahlobo e tebileng; e sebetsana le meralo ea motheo e tsofetseng |
| Ha ho Hlokahala (Tšenyo) | Tlhahlobo le tokiso hang-hang haeba ho fumanoa tšenyo | E thibela ho hloleha nakong ea maemo a tšohanyetso |
Mathata a tloaelehileng a fumanoang nakong ea liteko a kenyelletsa ho bola, ho lutla, ho se sebetse hantle ha li-valve le ho sitisa. Basebetsi ba rarolla mathata ana ka ho hloekisa, ho tlotsa, ho lokisa le ho nkela likarolo tse ling sebaka. Tlhokomelo e tloaelehileng e eketsa nako ea bophelo ba lipompo tsa mollo 'me e netefatsa hore li sebetsa hantle nakong ea maemo a tšohanyetso.
Khopotso:Li-hydrant tse tšepahalang le tse fumanehang habonolo, tse hlokometsoeng ke lik'hamphani tse kang Yuyao World Fire Fighting Equipment Factory, li bohlokoa bakeng sa polokeho ea sechaba le ho tima mollo ka katleho.
Mekhoa ea ho tima mollo e bapala karolo ea bohlokoa ho timoleng mollo litoropong.
- Li fana ka metsi a potlakileng le a tšepahalang bakeng sa ho laola mollo le ho thibela ho ata ha oona.
- Li-hydrant tsa ka hare le tsa kantle li tšehetsa ho tima mollo maemong 'ohle.
- Mekhoa e iketsang le e kopantsoeng e ntlafatsa karabelo.
Lintlha tsa morao tjena li bontša hore li-hydrant tse hlokometsoeng hantle li fokotsa tahlehelo ea thepa le ho pholosa maphelo.
LBH
Li-hydrater tsa mollo li lokela ho hlahlojoa hangata hakae?
Mafapha a mollo a hlahloba li-hydrant bonyane hanngoe ka selemo. Litlhahlobo tsa kamehla li thusa ho netefatsa hore hydrant e 'ngoe le e 'ngoe e sebetsa hantle nakong ea maemo a tšohanyetso.
Ke eng e bakang khatello e tlase ea metsi ka har'a lipompo tsa mollo?
Liphaephe tsa khale, li-valve tse koetsoeng, kapa lithōle li ka fokotsa khatello ea metsi. Bo-ralitima-mollo ba tlaleha mathata ana e le hore basebetsi ba toropo ba ka a lokisa kapele.
Na ho na le motho ea ka sebelisang pompo ea mollo?
Ke bo-ralitima-mollo ba koetlisitsoeng kapa basebetsi ba lumelletsoeng feela ba ka sebelisang li-hydrant. Tšebeliso e sa lumelloang e ka senya lisebelisoa kapa ea fokotsa phepelo ea metsi bakeng sa maemo a tšohanyetso.
Nako ea poso: Phupu-20-2025