A Setsi sa Molloe hokahana ka kotloloho le liphaephe tsa metsi tse ka tlas'a lefatše, e fana ka metsi a khatello e phahameng moo bo-ralitima-mollo ba a hlokang haholo. TheMollo oa Hydrant Valvee laola phallo ea metsi, e lumellang ho arabela ka potlako.Setima-mollo Pillar Fire Hydrantmeralo e netefatsa hore bo-ralitima-mollo ba fumana metsi ka potlako, ho thusa ho sireletsa bophelo le thepa nakong ea maemo a tšohanyetso.
Lintlha tsa bohlokoa
- Sistimi ea lipompo tsa mollohokela mecheng ea metsi a ka tlas'a lefatše 'me u sebelise li-valve le li-outlets ho fana ka metsi a khatello e phahameng ka potlako ho loantša mollo ka katleho.
- Bo-ralitima-mollo baa latelamehato e itsengle ho sebelisa lisebelisoa tse khethehileng ho bula li-hydrants le ho hokahanya liphaephe, ho netefatsa hore metsi a phalla ka potlako le a sireletsehileng nakong ea maemo a tšohanyetso.
- Tlhokomelo ea kamehla le tlhahlobo ea lipompo tsa mollo li li boloka li tšepahala, li thibela ho hloleha, le ho thusa ho sireletsa sechaba ka ho netefatsa hore metsi a lula a le teng ha ho hlokahala.
Likarolo tsa Sisteme ea Hydrant ea Mollo le Phallo ea Metsi
Phepelo ea Metsi a Mollo le Lipeipi tse ka tlas'a lefatše
Sistimi ea Fire Hydrant e itšetlehile ka phepelo ea metsi e tsitsitseng ho tsoa liphaepheng tse ka tlas'a lefatše. Liphaephe tsena li hokela lipompong tsa metsi, litanka kapa mehloling 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 ea looped, e etsang potoloho e felletseng. Moqapi ona o lumella metsi ho fihlella li-hydrants ho tloha mahlakoreng a mangata, ho boloka khatello e tsitsitse esita le haeba 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 ho khutla.
Lisebelisoa tsa liphaephe tse ka tlas'a lefatše lia fapana. Tšepe e entsoeng ka tšepe le konkreite li ka tšoarella lilemo tse 100 empa li ka tobana le ho bola kapa ho phatloha. Liphaephe tsa PVC, tsa koporo le tsa HDPE li hanela kutu le ho kenella ha metso, ka nako ea bophelo e ka bang lilemo tse 50. Liphaephe tsa letsopa li ka tšoarella ka lilemo tse makholo empa li ka 'na tsa robeha haeba metso e mela ho tsona.
'Mele oa Mollo oa Mollo, Li-valve, le Li-outlets
Setopo sa Fire Hydrant se boloka likarolo tse 'maloa tsa bohlokoa. Moqomo o fana ka tsela ea metsi, ha kutu e kopanya nut e sebetsang le valve. Li-valve lia laolaho phalla ha metsiho tloha phala e kholo ho ea ho liphahlo. Libakeng tse batang, metsi a ommeng a boloka metsi ka tlas'a lefatše ho thibela serame. Metsi a metsi a metsi, a sebelisoang libakeng tse futhumetseng, a lula a e-na le metsi ho ea ho li-outlets.
Tafole e ka tlase e bontša hore na karolo ka 'ngoe e kenya letsoho joang phallong ea metsi:
| Karolo ea Hydrant | Tlatsetso Phallong ea Metsi |
|---|---|
| Nozzle Caps | Sireletsa meketjana ho lithōle, u netefatse hore metsi a phalla hantle ha liphaephe li hokahane. |
| Moqomo | E boloka kutu 'me e lumella metsi ho tsamaea ka tlas'a lefatše. |
| Motsoako | E kopanya nut e sebetsang le valve, ho bula kapa ho koala phallo ea metsi. |
| Seqhubu | E bula ho lumella metsi ho phalla kapa ho koala ho e emisa le ho ntša metsi. |
| Libaka | Fana ka lintlha tsa ho hokahanya bakeng sa li-hoses; boholo ba tsona le palo ea tsona li ama sekhahla sa phallo. |
Lihokelo tsa Hose Hydrant Hose le Lintlha tsa ho fihlella
Lihokelo tsa li-hose le libaka tsa phihlello li phetha karolo ea bohlokoa lebelong le tšebetsong ea ho tima mollo. Amerika Leboea, li-hydrants li sebelisa likhokahano tse nang le likhoele, hangata li-2.5-inch le 4.5-inch. Hangata li-hydrants tsa Europe li sebelisa li-fittings tsa Storz, tse lumellang likhokahano tse potlakileng, tse se nang khoele. Li-adapter li thusa ho hokahanya li-hose ka litekanyetso tse fapaneng, ho etsa hore ho thusana lipakeng tsa mafapha ho be bonolo.
Ho beha metsi ka nepo le moralo oa phihlello ho thusa bo-ralitima-mollo ho kenya li-hose kapele. Likarolo tse kang 2 Way Connections li lumella li-hoses tse ngata hore li sebetse ka nako e le 'ngoe, ho ntlafatsa ho ikamahanya le maemo. Li-couplings tse potlakileng le lisebelisoa tse nang le li-hose tse ngata li fokotsa nako ea ho seta. Koetliso ea kamehla e tiisa hore bo-ralitima-mollo ba sebelisa lisebelisoa tsena ka katleho nakong ea maemo a tšohanyetso.
Ts'ebetso ea Hydrant ea Mollo le Katleho
Kamoo Bo-ralitima-mollo ba Finyellang le ho Bula Setsi sa Mollo
Litima-mollo li latela tatellano e nepahetseng ha li arabela mollong. Ts'ebetso ena e netefatsa polokeho le ho eketsa ts'ebetso e ntle:
- Tsebisa litšebeletso tsa tšohanyetso le basebeletsi ba amehang hang ka mor'a ho lemoha mollo.
- Tsoela pele ho secheso sa mollo se haufi.
- Bula valve e ka sehloohong ea ho laola ho kenya tsamaiso ea hydrant.
- Bula valve ea hydrant outlet.
- Hokela liphaephe tsa mollo ka mokhoa o sireletsehileng sebakeng sa hydrant.
- Hokahana le molaoli oa liketsahalo le lihlopha tsa maemo a tšohanyetso ho fumana hore na metsi a phalla joang le hore na a tsamaisoa joang.
- Latela melaoana ea litima-mollo, ho kenyelletsa ho roala lisebelisoa tsa ts'ireletso le ho boloka sebaka se sireletsehileng.
- Ho phalla ha metsi ho ea setsing sa mollo ho sebelisa li-nozzles tse loketseng.
- Lekola le ho lokisa khatello ea metsi le sekhahla sa phallo ha ho hlokahala.
- Ka mor'a ho tima mollo, koala valve ea hydrant outlet ebe u koala valve e kholo ea taolo.
- Hlahloba lisebelisoa tsohle bakeng sa ts'enyehelo le liphuputso tsa litokomane.
- Tlatsa le ho boloka li-hoses le lisebelisoa tse sebelisitsoeng.
- Hlahloba ts'ebetso le basebetsi ba amehang ho tseba seo u ithutileng sona.
Bo-ralitima-mollo ba sebelisa wrench e khethehileng ea pentagonal ho tlosa sekoahelo sa valve pele ba kopanya li-hoses le ho bula valve. Mokotla o tloaelehileng oa hydrant o na le wrench ea hydrant, mallet ea rabara, li-spanners le senotlolo sa curb valve. Libakeng tse ling, kutu ea li-valve tsa hydrant e ka 'na ea retelehela ho ea ka nako kapa ka tsela e fapaneng le oache, kahoo bo-ralitima-mollo ba tlameha ho tseba maemo a sebaka seo. Koetliso e nepahetseng le lisebelisoa tse nepahetseng li thusa basebetsi ho bula li-hydrants 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 likatiba tse khomaretsoeng kapa lintho tse sa lumellaneng.
Ho Hokela Li-Hoses le Li-Valves tsa Mollo tse sebetsang
Ka mor'a ho bula hydrant, bo-ralitima-mollo ba kopanya li-hoses ho li-outlets. Hangata li-hydrants tsa Amerika Leboea li sebelisa likhokahano tse khoele, ha mefuta ea Europe e ka sebelisa likhokahanyo tsa Storz bakeng sa ho hokela kapele. Litima-mollo li tlameha ho etsa bonnete ba tiiso e tiileng 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 kapa li koetsoe ka botlalo ho qoba tšenyo ea kahare.
Mathata a tloaelehileng nakong ena a kenyelletsa:
- Khatello e tlase ea metsi ho tsoa liphaepheng tse koetsoeng kapa li-valve tse sa sebetseng hantle.
- Li-hydrants tse hatselitsoeng ha ho bata.
- Lintho tse senyehileng ka lebaka la likotsi kapa ho roaloa.
- Lithapo tsa hydrant tse khomaretsoeng kapa lisebelisoa tse sa lumellaneng lipakeng tsa mafapha.
Litima-mollo li na le li-adapter le lisebelisoa tse khethehileng ho rarolla mathata ana sebakeng sa ketsahalo. Puisano e ntle le koetliso e thusa lihlopha ho fetohela ho li-hydrants ha ho hlokahala, ho netefatsa phepelo e tsitsitseng ea metsi.
Ho tsamaisa Metsi ho tloha Setsing sa Mollo ho ea Mollong
Hang ha li-hoses li hoketsoe, metsi a phalla ho tloha setsing sa mollo ho ea sebakeng sa mollo. Bo-ralitima-mollo ba ka 'na ba kenya li-hoses ka ho toba ho hydrant kapa ba li tsamaisa ka mochine oa mollo ho matlafatsa khatello le ho phalla ha metsi. Tafole e latelang e akaretsa lintlha tsa bohlokoa tsa ts'ebetso ena:
| Karolo | Tlhaloso |
|---|---|
| Tataiso ea Metsi | Hose e khomarela hydrant; valve e bulehile bakeng sa ho phalla. Hose e ka hokela mochining oa mollo bakeng sa matla a eketsehileng. |
| Li-valve tse sebelisitsoeng | Li-valve tsa heke kapa tsa serurubele li laola phallo; li-valve tsa hydrant li sebetsa li butsoe kapa li koetsoe ka botlalo. |
| Mefuta ea Hydrant | Li-hydrants tsa moqomo o metsi li lumella taolo ea motho ka mong; Li-hydrants tse omeletseng li sebetsa libakeng tsohle. |
| Libaka tsa Hydrant | Likarolo tse ngata; sehokelo se seholo sa 'steamer' hangata se sebelisa sehokelo sa Storz; lisebelisoa tse nyane li sebelisa likhoele |
| Mefuta ea Khokahano | Lihokelo tse khoele, tse potlakang, lihokelo tsa Storz. |
| Litlhokomelo tsa Ts'ebetso | Qoba ho bula/ho koala li-valve kapele ho thibela hamore ea metsi. PPE ea hlokahala. |
| Ho kengoa ha Valve | Li-valve tse tsoang mabenkeleng li lumella taolo ea phallo ea motho ka mong le liphetoho tsa lisebelisoa. |
| Koetliso ea Litima-mollo | Basebetsi ba koetliselitsoeng ho hokela li-hydrants kapele, hangata nakong ea motsotso o le mong. |
Mekhoa e metle ea phano ea metsi e kenyelletsa ho sebelisa liphaephe tse bophara bo boholo (LDH), ho kenya ts'ebetso ea lithapo tsa looped, le ho sebelisa mekhoa ea ho pompa habeli. Mekhoa ena e thusa ho boloka litekanyetso tse phahameng tsa phallo le phepelo e tšepahalang ea metsi nakong ea mollo o moholo.
Mefuta ea Mollo oa Mollo: Moqomo o Metsi le Moqomo o omileng
Li-hydrants 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 a fapaneng le litlhoko tsa ts'ebetso.
| Sebopeho | Mokelikeli oa Moqomo o Metsi | Dry Barrel Hydrant |
|---|---|---|
| Boteng ba Metsi | Kamehla tlala metsi ka hare ho moqomo. | Metsi a bolokiloeng ka tlas'a lefatše; e kena feela ha valve e buloa. |
| Lebelo la Tshebetso | Opereishene e potlakileng; phano e potlakileng. | Ho fihlella butle ha metsi qalong ka lebaka la ts'ebetso ea valve. |
| Ho Tšoaneleha ha Boemo ba Leholimo | E loketse maemo a leholimo a futhumetseng (mohlala, boroa ho US, 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 hanyetsanang le tšenyo ea leqhoa; e tšoarellang maemong a mariha. |
| Mebe | E atisa ho ba le serame le ho phatloha ha ho bata. | Ho thata haholoanyane ho sebetsa; e hloka koetliso. |
- Li-hydrants tse metsi li tloaelehile libakeng tse futhumetseng kapa tse futhumetseng moo leqhoa le sa tloaelehang. Li fana ka phepelo ea metsi hang-hang, e leng ea bohlokoa haholo libakeng tse kotsing ea ho cha.
- Dry barrel hydrants e etselitsoe maemo a leholimo a batang. Li-valve tsa tsona li lula ka tlas'a serame, li ntša metsi ka mor'a ho sebelisoa ho thibela serame. Hangata li-hydrants tsena li fumaneha libakeng tsa mahaeng, tsa temo kapa tsa indasteri.
Yuyao World Fire Fighting Equipment Factory e etsa li-hydrants tse metsi le tse omeletseng, ho netefatsa ts'ebetso e tšepahalang tikolohong efe kapa efe.
Khatello ea Metsi a Mollo oa Mollo le Sekhahla sa Phallo
Li-hydrants tsa mollo tsa masepala hangata li sebetsa ka khatello e sebetsang ea 150 psi. Lisebelisoa tse ling li ka fihla ho 200 psi, ha li-hydrants tse khethehileng tsa indasteri li ka sebetsana le likhatello tse ka holimo ho 250 psi. Likhatello tse ka holimo ho 175 psi li hloka lisebelisoa tse khethehileng kapa taolo ea khatello bakeng sa tšebeliso e sireletsehileng. Hangata li-nozzles tse timang mollo li sebetsa ho 50 ho ea ho 100 psi, kahoo bo-ralitima-mollo ba tlameha ho laola khatello e phahameng ea thepa ka hloko.
Sekhahla se lekaneng sa ho phalla ha metsi se bohlokoa bakeng sa ho tima mollo ka katleho, haholo-holo nakong ea liketsahalo tse kholo. Ho sebelisa li-hose tse bophara bo boholo ho fokotsa tahlehelo ea likhohlano le ho eketsa metsi a teng. Lihokelo tse matla tsa hydrant, joalo ka ho tlanya habeli kapa hararo, li eketsa phallo le ho fana ka bofokoli. Teko ea phallo le moralo oa maano li netefatsa hore li-hydrants li fana ka metsi a lekaneng ha ho hlokahala haholo.
Hlokomela:Ho ba teng ha Hydrant feela ha ho fane ka tiiso ea phallo e lekaneng. Ho hlahlojoa le ho rera kamehla ke tsa bohlokoa bakeng sa tšireletso e tšepahalang ea mollo.
Tlhokomelo le Teko ea Mokelikeli oa Mollo
Tlhokomelo ea kamehla e boloka lipompo tsa mollo li loketse maemo a tšohanyetso. Ho ea ka litekanyetso tsa naha tsa polokeho ea mollo, li-hydrants li tlameha ho hlahlojoa selemo le selemo le ka mor'a tšebeliso e 'ngoe le e' ngoe. Teko le tlhokomelo ea phallo li etsahala selemo se seng le se seng, ka tlhahlobo e felletseng lilemo tse ling le tse ling tse hlano. Tafole e ka tlase e bontša mehato e khothaletsoang ea tlhokomelo:
| Nako ea ho hlokomela | Liketso tse khothalelitsoeng | Morero/Lintlha |
|---|---|---|
| Selemo le selemo (Selemo se seng le se seng) | Hlahloba likarolo tsa mochini le tsa sebopeho; etsa tlhahlobo ea phallo | E netefatsa ho tšepahala le ho latela melao ea NFPA |
| Ka mor'a Tšebeliso e 'ngoe le e' ngoe | Hlahloba ho dutla, liboutu tse hlephileng, tšitiso ea maloanlahla | Liaterese li khathatseha le ho senyeha ha mosebetsi |
| Ka lilemo tse ling le tse ling tse hlano | Teko e felletseng, tlhahlobo ea li-valve, ho tlotsa, tlhahlobo ea khatello | Tlhahlobo e tebileng; e sebetsana le lisebelisoa tsa botsofali |
| Joalo ka ho Hlokahala (Tšenyo) | Ho hlahlojoa le ho lokisa hang-hang haeba tšenyo e fumanoa | E thibela ho hloleha nakong ea maemo a tšohanyetso |
Litaba tse tloaelehileng tse fumanoang nakong ea tlhahlobo li kenyelletsa ho bola, ho lutla, ho se sebetse hantle ha li-valve le litšitiso. Basebetsi ba rarolla mathata ana ka ho hloekisa, ho tlotsa, ho lokisa le ho lokisa likarolo tse ling. Tlhokomelo ea kamehla e eketsa nako ea bophelo ea lipompo tsa mollo le ho netefatsa hore li sebetsa hantle nakong ea maemo a tšohanyetso.
Khopotso:Li-hydrants tse ka tšeptjoang le tse fumanehang, 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.
Litsamaiso tsa Fire Hydrant li bapala karolo ea bohlokoa ho tima mollo oa litoropo.
- Li fana ka metsi a potlakileng, a tšepahalang bakeng sa ho laola mollo le ho thibela ho ata.
- Li-hydrants tse ka hare le tsa ka ntle li tšehetsa ho tima mollo maemong ohle.
- Litsamaiso tse ikemetseng le tse kopaneng li ntlafatsa karabelo.
Lintlha tsa morao-rao li bontša hore li-hydrants tse hlokometsoeng hantle li fokotsa tahlehelo ea thepa le ho pholosa bophelo.
LBH
Lipompo tsa mollo li lokela ho hlahlojoa hangata hakae?
Mafapha a litima-mollo a hlahloba lipompo tsa metsi bonyane hang ka selemo. Licheke 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 litšila li ka fokotsa khatello ea metsi. Bo-ralitima-mollo ba tlaleha litaba tsena e le hore basebetsi ba teropo ba ka li lokisa kapele.
Na ho na le motho ea ka sebelisang mochini oa ho tima mollo?
Ke bo-ralitima-mollo ba koetlisitsoeng feela kapa basebetsi ba lumelletsoeng ba ka sebelisang li-hydrants. Tšebeliso e sa lumelloang e ka senya thepa kapa ea fokotsa phepelo ea metsi bakeng sa maemo a tšohanyetso.
Nako ea poso: Jul-20-2025