A Valve ea Mocheso oa Molloe sebetsa e le karolo ea bohlokoa lits'ebetsong tsa polokeho ea mollo. E laola phallo ea metsi ho tloha ho hydrant ho ea ho phaephe ea mollo nakong ea maemo a tšohanyetso. Ho utloisisa likarolo tsa eona ho thusa ho netefatsa karabelo e potlakileng le ts'ebetso e tšepahalang.
Tsebo e nepahetseng ea li-valve tsa metsi a mollo e ka etsa phapang maemong a tšohanyetso.
Lintlha tsa Bohlokoa
- Li-valve tsa metsi a ho tima mollolaola phallo ea metsi le khatello, ho thusa bo-ralitima-mollo ho fana ka metsi ka katleho le ka mokhoa o sireletsehileng nakong ea maemo a tšohanyetso.
- Mefuta e fapaneng ea li-valve, joalo ka globe, heke, sekhutlo le moqomo o omileng, li fana ka melemo e itseng joalo ka taolo e nepahetseng ea phallo, ho lokolloa ha metsi kapele, moralo o bolokang sebaka, le tšireletso ea ho hatsetsa.
- Ho latela maemo a polokeho le tlhokomelo e tloaelehileng ho netefatsa hore li-valve li sebetsa ka mokhoa o tšepahalang, li sireletsa maphelo, thepa le mehloli ea metsi ea sechaba.
Mesebetsi e Meholo le Likarolo tsa Bohlokoa tsa Valve ea Mocheso oa Mollo
Taolo ea Phallo
Valve ea Mocheso oa Mollo e lumella bo-ralitima-mollo ho laola phallo ea metsi nakong ea maemo a tšohanyetso. Ba ka bula kapa ba koala valve ho qala kapa ho emisa motsamao oa metsi. Taolo ena e thusa ho lebisa metsi hantle moo a hlokahalang. Bo-ralitima-mollo ba itšetleha ka tšobotsi ena ho tima mollo kapele.
Keletso: Taolo e nepahetseng ea phallo e ka etsa hore ho tima mollo ho be le katleho e kholo le ho fokotsa litšila tsa metsi.
Taolo ea Khatello
Taolo ea khatelloe eme e le tšobotsi ea bohlokoa ea Valve e 'ngoe le e 'ngoe ea Mocheso oa Mollo. Livalve tsena li thusa ho boloka khatello e tsitsitseng ea metsi ka har'a phaephe. Haeba khatello e phahama haholo, liphaephe kapa lisebelisoa li ka robeha. Haeba khatello e theoha haholo, metsi a ka 'na a se ke a fihla mollong. Valve e netefatsa tekano e nepahetseng bakeng sa ho tima mollo ka mokhoa o sireletsehileng le o sebetsang hantle.
| Tšobotsi | Melemo |
|---|---|
| Taolo ea Khatello | E thibela tšenyo ea phaephe |
| Phallo e Tsitsitseng | E netefatsa hore metsi a fihla mollong |
Paballo ea Metsi
Li-valve tsa Mocheso oa Mollo li thusa ho boloka metsi nakong ea maemo a tšohanyetso a mollo. Ka ho laola bongata ba metsi a lokolloang, li thibela litšila tse sa hlokahaleng. Batima-mollo ba ka sebelisa metsi ao ba a hlokang feela. Tšobotsi ena e sireletsa mehloli ea metsi ea lehae 'me e tšehetsa polokeho ea tikoloho.
- E fokotsa tahlehelo ea metsi
- E tšehetsa ho tima mollo ka mokhoa o tsitsitseng
- E sireletsa mehlodi ea sechaba
Ho Tšoarella le Tlhokomelo
Bahlahisi ba rala Li-valve tsa Mocheso oa Mollo hore li tšoarelle maemong a thata. Ba sebelisa thepa e matla joalo ka koporo kapa tšepe e sa ruseng. Li-valve tsena li hanela mafome le tšenyo e bakoang ke boemo ba leholimo.Tlhokomelo e tloaelehilengLi etsa hore li sebetse hantle. Litlhahlobo tse bonolo le ho hloekisa li thusa ho thibela mathata nakong ea maemo a tšohanyetso.
Ela Hloko: Litlhahlobo tsa kamehla li netefatsa hore Valve ea Mocheso oa Mollo e lula e tšepahala ebile e loketse ho sebelisoa.
Mefuta ea Valve ea Mocheso oa Mollo
Li-valve tsa Globe
Li-valve tsa globe li sebelisa sebopeho sa 'mele se chitja. Li laola phallo ea metsi ka ho tsamaisa disc holimo le tlase ka har'a valve. Moralo ona o lumella phetoho e nepahetseng ea phallo. Hangata bo-ralitima-mollo ba khetha li-valve tsa globe ha ba hloka ho lokisa phepelo ea metsi. Li-valve tsena li sebetsa hantle maemong a hlokang khatello ea metsi e tsitsitseng le e laoloang.
Ela Hloko: Li-valve tsa globe li ka sebetsana le litsamaiso tsa khatello e phahameng 'me li fana ka bokhoni bo tšepahalang ba ho tima.
Li-valve tsa Heke
Li-valve tsa heke li sebelisa heke e bataletseng kapa e bōpehileng joaloka wedge ho thibela kapa ho lumella phallo ea metsi. Ha heke e phahama, metsi a tsamaea ka bolokolohi ka har'a valve. Ha heke e theoha, e emisa phallo ka ho feletseng. Li-valve tsa heke li fana ka khanyetso e fokolang ha li butsoe ka botlalo. Mekhoa ea tšireletso ea mollo hangata e sebelisa li-valve tsena hobane li lumella ho lokolloa ha metsi kapele le ka botlalo.
- Ts'ebetso e bonolo
- Ho theoha ha khatello e tlase
- E loketse metsi a mangata
Li-valve tsa Angle
Li-valve tsa angle li fetola tsela eo metsi a phallang ka eona ka likhato tse 90. Moralo ona o thusa ho lekanaValve ea Mocheso oa Mollolibakeng tse thata. Li-valve tsa likhutlo li boetse li etsa hore ho be bonolo ho hokela liphaephe ka litsela tse fapaneng. Mekhoa e mengata ea lipompo tsa mollo e sebelisa li-valve tsa likhutlo bakeng sa ho tenyetseha ha tsona le melemo ea ho boloka sebaka.
| Tšobotsi | Melemo |
|---|---|
| Phetoho ea Phallo ea 90° | E lekana libakeng tse nyane |
| Ho Hokela Ha bonolo ka Hose | Ho kenya ho tenyetsehang |
Li-valve tsa Barrel tse Omileng
Li-valve tse omileng tsa libarele li sireletsa khahlanong le ho hoama libakeng tse batang. Mokhoa o ka sehloohong oa li-valve o lula ka holim'a mobu, ha metsi a ntse a le ka tlase ho moeli oa serame. Ha bo-ralitima-mollo ba bula valve, metsi a nyolohela ka har'a hydrant. Moralo ona o thibela metsi ho lula ka har'a barrel le ho hoama. Li-valve tse omileng tsa libarele li boloka li-hydrant tsa mollo li loketse ho sebelisoa, esita le mariha.
Keletso: Li-valve tsa libarele tse omileng lia hlokahala bakeng sa libaka tse nang le mariha a thata.
Melao ea ho Latela Melao le Polokeho bakeng sa Valve ea Mocheso oa Mollo
Melao le Melawana e Amanang
Linaha tse ngata li beha melao e thata bakeng sa lisebelisoa tsa polokeho ea mollo. Melao ena e thusa ho boloka batho le thepa ba sireletsehile. Li-valve tsa metsi a mollo li tlameha ho kopanamaemo a tloaelehilengho tsoa lihlopheng tse kang Mokhatlo oa Naha oa Tšireletso ea Mollo (NFPA) le Mokhatlo oa Mesebetsi ea Metsi oa Amerika (AWWA). Mebuso ea lehae le eona e ka ba le likhoutu tsa eona. Likhoutu tsena li bolella bahahi le baenjiniere mokhoa oa ho kenya le ho sebelisa li-valve tsa metsi a mollo.
Ho latela melao ena ho thusa ho thibela likotsi le ho netefatsa hore sistimi e sebetsa nakong ea maemo a tšohanyetso.
Bohlokoa ba Setifikeiti
SetifikeitiE paka hore valve ea hydrant ea mollo e fihlela maemo a polokeho le boleng. Lilaboratori tsa liteko, tse kang Underwriters Laboratories (UL) kapa FM Approvals, li hlahloba valve ka 'ngoe. Li batla ho lutla, matla le ts'ebetso e nepahetseng. Livalve tse netefalitsoeng feela li ka sebelisoa lits'ebetsong tse ngata tsa tšireletso ea mollo.
- Li-valve tse netefalitsoeng li fana ka khotso ea kelello.
- Li bontša hore sehlahisoa se fetile liteko tse thata.
- Lik'hamphani tse ngata tsa inshorense li hloka lisebelisoa tse nang le setifikeiti.
Tšusumetso Polokehong le Tshebetsong
Ho latela melao le setifikeiti hantle ho ntlafatsa polokeho. Ba etsa bonnete ba hore valve ea hydrant ea mollo e sebetsa ha ho hlokahala. Valve e netefalitsoeng e tla buleha le ho koaloa ntle le mathata. E ke ke ea lutla kapa ea robeha tlas'a khatello.
| Melemo | Sephetho |
|---|---|
| Ts'ebetso e tšepahalang | Karabelo e potlakileng ea maemo a tšohanyetso |
| Ho hloleha ho fokolang | Litšenyehelo tse tlase tsa tokiso |
| Tshebetso e betere | Maphelo a mangata le thepa lia pholosoa |
Ela Hloko: Liteko tse etsoang khafetsa le ho latela maemo li boloka litsamaiso tsa tšireletso ea mollo li le matla.
Valve ea Mocheso oa Mollo e fana ka taolo ea bohlokoa ea phallo le ho tšoarella bakeng sa litsamaiso tsa tšireletso ea mollo. Khetho e nepahetseng le ho latela maemo a polokeho li netefatsa ts'ebetso e tšepahalang. Bo-ralitima-mollo ba itšetlehile ka li-valve tsena ho fana ka metsi kapele. Karolo ea bona polokehong ea mollo le ts'epo ea sistimi e ntse e le ea bohlokoa bakeng sa sechaba se seng le se seng.
Keletso: Litlhahlobo tsa kamehla li thusa ho boloka ts'ebetso e phahameng.
LBH
Bahlahisi ba sebelisa thepa efe bakeng sa li-valve tsa metsi a mollo?
Hangata bahlahisi ba sebelisa koporo, tšepe e sa ruseng, kapa tšepe e ductile. Lisebelisoa tsena li hanela ho bola le tšenyo, li netefatsa ts'ebetso e tšoarellang nako e telele libakeng tse thata.
Li-valve tsa metsi a mollo li lokela ho hlokomeloa hangata hakae?
Litsebi li khothaletsa ho hlahloba le ho lokisa li-valve tsa metsi a mollo bonyane hanngoe ka selemo. Litlhahlobo tsa kamehla li thusa ho thibela ho se sebetse hantle le ho netefatsa ts'ebetso e tšepahalang nakong ea maemo a tšohanyetso.
Na li-valve tsa hydrant tsa mollo li ka sebelisoa maemong a batang a leqhoa?
E. Li-valve tse omileng tsa libarele li sireletsa khahlanong le ho hoama. Li boloka metsi ka tlas'a lefatše ho fihlela li sebelisoa, e leng se etsang hore li lokele maemo a leholimo a batang le a mariha.
Nako ea poso: Phupu-06-2025