
Mofuta oa valve e fokotsang khatello E o boloka litsamaiso tsa hydrant tsa mollo li sireletsehile ka ho laola khatello ea metsi. Li thusa ho thibela khatello e feteletseng, kahoo sistimi e sebetsa ha ho hlokahala.Valve ea ho Fokotsa Khatello ea Metsi, Valve ea ho Fokotsa Khatello ea Motlakase ea EnjeneleValve ea ho Fokotsa Khatello ea Mechanicalkaofela li tšehetsa ho latela maemo a polokeho ea mollo ka ho hlahloba le ho hlokomela khafetsa.
Mofuta oa Valve ea ho Fokotsa Khatello E: Mesebetsi ea ho Latela Melao

Morero le Ts'ebetso
TheMofuta oa valve e fokotsang khatello ea khatello ea Ee bapala karolo e kholo lits'ebetsong tsa tšireletso ea mollo. E boloka khatello ea metsi e le boemong bo sireletsehileng, kahoo liphaephe le liphaephe ha li phatlohe nakong ea maemo a tšohanyetso. Valve ena e sebetsa ka ho fetola phallo e tsoang phepelong e kholo ea metsi. Ha khatello ea ho kena e fetoha, valve e buleha kapa e koala ka bo eona ho boloka khatello ea ho tsoa e tsitsitse. Batima-mollo ba ka itšetleha ka molapo o tšepahalang oa metsi, leha khatello e ka har'a sistimi e nyoloha kapa e theoha. 'Mele o matla oa koporo oa valve o ka sebetsana le khatello e phahameng, ho fihlela ho li-bar tse 30, 'me o kena habonolo mefuteng e mengata ea litsamaiso tsa lipompo tsa mollo. Batho ba atisa ho bona li-valve tsena libakeng tse kang lipetlele, mabenkele a maholo le mehaho e melelele. Li thusa ho sireletsa lisebelisoa tšenyong 'me li etsa bonnete ba hore metsi a lula a loketse ha ho hlokahala.
Likarolo tsa Bohlokoa tse Tšehetsang Maemo a Polokeho ea Mollo
Mofuta oa E oa valve e fokotsang khatello o tla le likarolo tse thusang ho fihlela melao e thata ea polokeho ea mollo.e netefalitsoe ho BS 5041 Karolo ea 1 le ISO 9001:2015, e bonts'a hore e fihlela maemo a lefats'e a polokeho. Valve e ka fetola khatello ea ho ntša metsi lipakeng tsa li-bar tse 5 le tse 8, e leng sa bohlokoa bakeng sa litlhoko tse fapaneng tsa moaho. Moralo oa eona o lumella ho kenngoa kapele le tlhokomelo e bonolo. Valve e boetse e tšehetsa sekhahla se phahameng sa phallo, ho fihlela ho lilithara tse 1400 ka motsotso, e leng se thusang bo-ralitima-mollo ho laola mollo kapele. Mehahong e meholo, valve ena e lumella baenjiniere ho beha khatello e nepahetseng bakeng sa mokatong o mong le o mong, ho etsa bonnete ba hore phaephe e 'ngoe le e 'ngoe e fumana metsi a lekaneng. Likarolo tsena li thusa ho thibela ho hloleha ha sistimi le ho boloka batho le thepa ba sireletsehile nakong ea mollo.
Maemo a ho Fokotsa Khatello ea Valve le Polokeho ea Mollo
Melao le Maemo a Amanang (NFPA, IBC, BS 5041)
Melao ea polokeho ea mollo e beha melao ea hore na mehaho e sireletsa batho le thepa joang mollong. Mofuta oa Valofo ea Khatello ea Khatello E o thusa ho fihlela melao ena ka ho laola khatello ea metsi lits'ebetsong tsa hydrant ea mollo. Linaha le libaka tse fapaneng li sebelisa maemo a tsona, empa tse ngata li latela litataiso tse tsoang lihlopheng tse kang NFPA, IBC, le BS 5041.
Mona ke ho sheba ka bokhutšoanyane hore na litekanyetso tsena li bapisoa joang:
| E tloaelehileng | Tlhokahalo e ka Sehloohong | Lintlha tse Ikhethang |
|---|---|---|
| NFPA 20 | Li-PRV lia hlokahala lipompong tsa disele haeba khatello e feta litekanyetso | Lipompo tsa motlakase li hloka li-PRV feela tse nang le bakhanni ba lebelo le fetohang |
| NFPA 13 le 14 | Li-valve tsa taolo ea khatello li lokela ho boloka likhokahano tsa liphaephe li le ka tlase ho 175 psi | Li-valve tse arohaneng bakeng sa lihlopha tse fapaneng tsa liphaephe lia lumelloa |
| BS 5041 | Li-valve li lokela ho feta litekong tsa phallo ea metsi le khatello | E shebane le kaho ea li-valve le ho tšoarella ha tsona |
| IBC | E latela NFPA le melao ea lehae bakeng sa tšireletso ea mollo | E ikamahanya le bophahamo ba moaho le moralo oa sistimi |
Keletso: Maemo a machaba a ka beha meeli e fapaneng ea khatello le melao ea ho kenya, empa kaofela a batla tšireletso e sireletsehileng le e tšepahalang mollong.
Maemo a polokeho ea mollo a lula a fetoha ha mahlale a macha a hlaha. Mohlala, NFPA 20 joale e sebelisa lipompo tsa lebelo le feto-fetohang le likarolo tse nang le khatello e phahameng ho e-na le ho itšetleha feela ka li-valve tse fokotsang khatello. Melao ea Singapore joale e kopa li-PRV tse bohlale tse ka hokahanang le litsamaiso tsa tsamaiso ea meaho le ho sebelisa tlhahlobo ea nako ea sebele.
Kamoo Mofuta oa Valve E ea ho Fokotsa Khatello o Finyellang Litlhoko tsa ho Latela Melao
Mofuta oa Valve e Fokotsang Khatello E o lumellana le litlhoko tse tiileng tsa maemo ana. E laola khatello ea metsi e le hore liphaephe le liphaephe li se ke tsa phatloha kapa tsa lutla. Moralo oa valve o e lumella ho fetola khatello ea sehokelo pakeng tsa li-bar tse 5 le tse 8, e leng se lumellanang le litlhoko tsa meaho e mengata. 'Mele oa eona o matla oa koporo le ho betla ha boleng bo holimo ho e thusa ho feta liteko tse thata tsa phallo ea metsi le khatello, joalo ka ha BS 5041 e hloka.
- Valve e boloka khatello ea metsi e tsitsitse, leha phepelo e fetoha.
- E tšehetsa sekhahla se phahameng sa phallo, kahoo bo-ralitima-mollo ba fumana metsi a lekaneng kapele.
- Taolo ea letsoho ea valve le sekoahelo se sireletsang li etsa hore ho be bonolo ho e sebelisa le ho e hlokomela.
- E hanela ho bola, ho bolelang hore e sebetsa hantle ka dilemo tse ngata.
Mofuta oa Valofo e Fokotsang Khatello ea ...
Ho Thibela ho Hlōleha ha Sistimi le ho Tiisa Tshebetso e Tšepahalang
Mekhoa ea lipompo tsa mollo e tlameha ho sebetsa nako le nako ha ho hlaha boemo ba tšohanyetso. Mofuta oa Valofo ea Khatello ea E o thusa ho thibela mathata a tloaelehileng a ka emisang sistimi ho sebetsa.
- Tlhokomelo e tloaelehilenge boloka valve e sebetsa hantle.
- 'Mele oa koporo o hanela mafome le mafome, kahoo valve ha e khomarele.
- Lintho tse ntle tse thibelang ho dutla ha metsi li thibela ho dutla ha metsi le ho boloka khatello ea metsi e le matla.
- Moralo o bohlale o qoba hamore ea metsi, e ka senyang liphaephe.
Valve ea'mele o otlolohilenge dumella metsi ho phalla habonolo, mme phetoho ya yona e iketsahalletsang e boloka kgatello e tsitsitse. Batima-mollo ba ka tshepa hore sistimi e tla fana ka metsi ha ba a hloka haholo. Thepa ya boleng bo hodimo ya valve le tlhahiso e hlokolosi di bolela hore e tla nka nako e telele mme e tswelle pele ho sireletsa batho le thepa.
Ela Hloko: Taolo e tšepahalang ea khatello e sireletsa lisebelisoa tsa ho tima mollo 'me e thusa li-sprinkler ho qala ka potlako, e emisa mollo pele o namela.
Mofuta oa Valofo ea Khatello ea E o hlahella hobane o fihlela maemo a machaba a polokeho, o sebelisa thepa e tšoarellang, 'me o fana ka taolo e bonolo ea letsoho. Likarolo tsena li etsa hore e be karolo ea bohlokoa ea sistimi efe kapa efe ea metsi a mollo, e thusang mehaho ho lula e sireletsehile le ho latela melao ea polokeho ea mollo.
Tlhahlobo le Tlhokomelo ea Mofuta oa E oa Valve e Fokotsang Khatello

Mekhoa ea Tlhahlobo bakeng sa ho Latela Melao
Tlhahlobo ea kamehla e thusa ho boloka valve e fokotsang khatello e sebetsa ka mokhoa o sireletsehileng le o tšepahalang. Nakong ea tlhahlobo, litsebi li sheba ho lutla, mapetso le matšoao a ho tsofala tsamaisong ea pilot le valve e kholo. Ba boetse ba hlahloba litšila kapa litšitiso tse ho li-strainer le li-filters. Ho tlosa moea tsamaisong ea pilot ho thibela lipalo tse fosahetseng. Bahlahlobi ba leka li-diaphragm bakeng sa ho lutla 'me ba etsa bonnete ba hore li-handle le li-fitting tsohle li teng. Mehato ena e thusa ho bona mathata a kang li-valve tse robehileng, li-orifice tse koetsoeng, kapa litulo tse tsofetseng pele li baka mathata a maholo.
Keletso: Ho hlwekisa disefe le ho hlahloba ditshila dikarolong tsa di-valve ho ka thibela ho phahama ha kgatello le ho hloleha ha sistimi.
Teko le Netefatso ea Ts'ebetso
Teko e bontsha hore na valve e sebetsa hantle kamoo e lokelang. Ho ya ka tataiso ya NFPA, diteko tse pedi tse kgolo di boloka valve e le boemong bo botle:
| Mofuta oa Teko | Maqhubu | Tlhaloso |
|---|---|---|
| Teko ea Phallo e Felletseng | Lilemo tse ling le tse ling tse 5 | E lekanya khatello ha phallo e phahama ka ho fetisisa; e hlahloba hore na valve e fokotsa khatello ka nepo. |
| Teko ea Phallo e sa Feleng | Selemo le selemo | E bula valve hanyane ho e boloka e tsamaya ebile e sebetsa; e netefatsa hore ha e khomarele. |
Nakong ea liteko tsena, litsebi li lekanya likhatello tse holimo le tse tlase, sekhahla sa phallo le boemo ba valve. Ba sheba hore na valve e laola litlhōrō tsa khatello hantle hakae le ho boloka khatello e reriloeng e tsitsitse.
Mekhoa e Metle ea Tlhokomelo
Tlhokomelo e ntle e boloka valve e tšepahala ebile e lelefatsa bophelo ba eona. Mekhoa e meng e metle ke ena:
- Rera tlhokomelo ho latela boemo ba valve, eseng khalendara feela.
- Tlotsa likarolo tse tsamaeang hore li se ke tsa khomarela.
- Sebelisa li-sensor ho shebella ts'ebetso ea li-valve ka nako ea sebele.
- Boloka li-valve tse ling libakeng tse hloekileng, tse omileng.
- Koahela masoba a li-valve ho thibela litšila.
- Phetola setoko ho boloka ditiiso le mafura a hlwekile.
- Latela maemo a indasteri bakeng sa mohato o mong le o mong.
Mekhoa ena e thusa valve e fokotsang khatello hore e lule e latela melao le ho itokisetsa maemo a tšohanyetso.
Tlhahlobo le tlhokomelo ea kamehla li boloka litsamaiso tsa metsi a mollo li sireletsehile ebile li tšepahala.
- Litlhahlobo tsa kotara li fumana mathata esale pele.
- Liteko tsa selemo le selemo le tsa lilemo tse hlano li etsa bonnete ba hore li-valve lia sebetsa ha ho hlokahala.
Ho hlokomoloha mehato ena ho ka lebisa ho hloleheng ha sistimi, mathata a molao le litšenyehelo tse phahameng tsa inshorense. Lula u le mafolofolo ho sireletsa batho le thepa.
| Sephetho | Tšusumetso |
|---|---|
| Ho Hlōleha ha Sistimi | Maiteko a ho tima mollo a kanna a se atlehe |
| Mathata a Molao | Likotlo kapa likotlo bakeng sa tlōlo ea molao |
| Inshorense e Phahameng | Litefiso tse eketsehileng kapa inshorense e hanetsoeng |
LBH
Mofuta oa Valve E ea ho Fokotsa Khatello o etsa eng tsamaisong ea hydrant ea mollo?
Valve ena e boloka khatello ea metsi e sireletsehile ebile e tsitsitse. E thusa bo-ralitima-mollo ho fumana metsi a lekaneng nakong ea tšohanyetso.
Motho o lokela ho hlahloba Mofuta oa Valve E ea ho Fokotsa Khatello ea Khatello hangata hakae?
Litsebi li fana ka maikutlo a horeho hlahloba valveLikhoeli tse ling le tse ling tse tharo. Litlhahlobo tsa kamehla li thusa ho fumana mathata esale pele le ho boloka sistimi e loketse.
Na ho thata ho kenya mofuta oa Valve E ea ho Fokotsa Khatello?
Tjhe, boholo ba batho ba kenyang ba fumana ho le bonolo ho ho kenya. Valve e tla le ditaelo tse hlakileng le dikgokelo tse tloaelehileng bakeng sa ho seta kapele.
Keletso: Kamehla latela tataiso ea moetsi bakeng sa liphetho tse ntle ka ho fetisisa.
Nako ea poso: Phato-15-2025
