Mocheso oa metsilitsamaiso li bapala karolo ea bohlokoa ho sireletseng libaka tsa litoropo nakong ea maemo a tšohanyetso. Khatello e feteletseng ea metsi e ka senya ts'ebetso ea bona, e lebisang ho se sebetse kapa ho senya. Li-valve tse thibelang khatello li rarolla bothata bona ka ho netefatsa phallo ea metsi e laoloang. Liphuputso tsa mehlala li totobatsa hore na litharollo tsena li ntlafala joangvalve ea mollo oa mollotshebetso,hose ea mollotšepahala, lemollo hose reelts'ebetso.

Lintlha tsa bohlokoa

• Li-valve tse thibelang khatello(PRVs) laola khatello ea metsi ho boloka litsamaiso li bolokehile.
• Ho sebelisa li-PRV ho ka fokotsa ho lutla ha metsi ka ho feta 31%, ho boloka metsi le chelete.
• Litharollo tse ikhethileng bakeng sa litoropokapa lifeme li etsa hore lipompo tsa mollo li sebetse hantle.

Litsamaiso tsa Hydrant tsa Mollo le Li-valve tse Thibelang Khatello

Kakaretso ea Litsamaiso tsa Mollo oa Hydrant

Litsamaiso tsa metsi a mollo li theha mokokotlo oa lisebelisoa tsa ho tima mollo litoropong. Litsamaiso tsena li netefatsa phepelo e tšepahalang ea metsi nakong ea maemo a tšohanyetso, e nolofalletsang bo-ralitima-mollo ho loantša mollo ka katleho. Li-hydrants tsa khale tsa mollo li etsa liteko tse matla ho boloka ts'ebetso e sebetsang hantle. Mohlala, liteko tse entsoeng nakong ea bonyane ba phallo ea bosiu li senotse litefiso tsa phallo ho tloha ho 9.615 m³/h ho isa ho 10.56 m³/h ka nako ea metsotsoana e 180 ho isa ho e 240. Leha ho na le mehato ena, liphoso tsa khatello ho marang-rang a lekantsoeng li ntse li ka feta 0.1 kg / cm², e totobatsang tlhoko ea ntlafatso e eketsehileng.

Mathata a Litsamaiso tsa Mollo oa Mollo

Tikoloho ea litoropo e fana ka mathata a ikhethang bakeng sa litsamaiso tsa metsi a mollo. Lipatlisiso li totobatsa bohlokoa ba ho beoa ha hydrant, kaha sebaka se pakeng tsa li-hydrants se ama ka kotloloho linako tsa karabelo. Ho beha sebaka se sa lekaneng ho ka senya ho fumaneha ha metsi, ho fokotsa ts'ebetso ea ho tima mollo. Ho feta moo, lits'ebetso tsa botsofali le khatello e feteletseng ea metsi hangata li baka ho lutla, ho phatloha le ho eketseha ha litšenyehelo tsa ho lokisa. Litaba tsena li totobatsa tlhokahalo ea litharollo tse ncha ho matlafatsa ts'epo le ts'ebetso ea sistimi.

Karolo ea Li-valve tse Thibelang Khatello ho Ntlafatso

Li-valve tse thibelang khatello (PRVs) li bapala karolo ea bohlokoa ho rarolla mathata a tobaneng le lisebelisoa tsa metsi a mollo. Ka ho laola khatello ea metsi, li-PRV li fokotsa ho lutla le ho thibela tšenyo ea litšebeletso. Liphuputso li bonts'a hore ho kopanya li-PRV ho litsamaiso tsa kabo ea metsi ho ka fokotsa ho lutla ka 31.65% le ho ntlafatsa matšoao a ts'ebetso ea tekheniki ho tloha ho 79.81% ho isa ho 97.45%. Ho feta moo, li-PRV li kenya letsoho paballong ea metsi ka ho fokotsa sekhahla sa phallo, se theolang tšebeliso le ho lelefatsa nako ea bophelo ea thepa. Ka litšenyehelo tsa ho kenya chelete e ka bang $ 500,000 le nako ea ho lefa ea lilemo tse 2-4, li-PRV li fana ka tharollo e theko e tlaase bakeng sa ho ntlafatsa tsamaiso ea li-fire hydrant.

Melemo ea Li-Valves tse Thibelang Khatello ka Metsing ea Mollo oa Hydrant

Ho Laola Khatello ea Metsi Bakeng sa Polokeho

Li-valve tse thibelang khatellophetha karolo ea bohlokoa ho boloka maemo a khatello ea metsi a bolokehileng ka har'a lisebelisoa tsa metsi a mollo. Khatello e feteletseng ea metsi e ka lebisa litsing tse kotsi, tse ka senyang botšepehi ba tsamaiso le ho beha likotsi ho bo-ralitima-mollo nakong ea maemo a tšohanyetso. Ka ho laola phallo ea metsi, li-valve tsena li tiisa hore khatello e lula e le ka har'a mekhahlelo e nepahetseng, ho fokotsa menyetla ea likotsi kapa ho hlōleha ha thepa.

Libakeng tsa litoropo, moo khatello ea metsi e atisang ho fetoha ka lebaka la tlhokahalo e phahameng, li-valve tse thibelang khatello li sebetsa e le tšireletso. Li thibela li-spikes tsa khatello tsa tšohanyetso tse ka senyang lisebelisoa tsa mollo kapa lisebelisoa tse hokahaneng. Taelo ena ha e matlafatse ts'ireletseho ea ts'ebetso ea ho tima mollo feela empa hape e tiisa hore metsi a fanoa ka mokhoa o tsitsitseng le ka botšepehi nakong ea mathata.

Ho Thibela Tšenyo ea Meaho

Khatello ea metsi e sa laoleheng e ka baka tšenyo ea mehaho, ea baka ho lutla, ho phatloha ha lipeipi le tšenyo e ’ngoe e jang chelete e ngata. Li-valve tse thibelang khatello li fokotsa likotsi tsena ka ho boloka maemo a tsitsitseng a khatello ho pholletsa le tsamaiso. Liphuputso tsa liketsahalo li bontšitse ntlafatso e kholo ea ts'epahalo ea litšebeletso ka mor'a ho kenya ts'ebetsong li-valve tsena. Melemo ea bohlokoa e kenyelletsa:

• Ho fokotseha ha sekhahla sa ho lutla, ho fokotsa tšenyo ea metsi.
• Ho fokotseha ha khefu ea liphaephe, ho fokotsa litšenyehelo tsa ho lokisa le ho fetola.
• Thibelo ea libaka tse ncha tse lutlang, ho lelefatsa nako ea bophelo ea sistimi.
• Botšepehi bo ntlafetseng ba tsamaiso ea phepelo ea metsi, ho netefatsa litšebeletso tse sa sitisoeng.
• Ho fokotsa tšitiso ea phallo ea sephethephethe e bakoang ke tokiso ea tšohanyetso.
• Thibelo ea tšitiso ea mesebetsi ea khoebo, ho sireletsa botsitso ba moruo.
• Ho thibela tšenyo ea meaho e potolohileng, ho boloka tikoloho ea litoropo.

Ka ho sebetsana le litaba tsena, li-valve tse thibelang khatello ha li sireletse feela likarolo tsa 'mele tsa lisebelisoa tsa metsi a mollo empa hape li kenya letsoho ho tiiseheng ka kakaretso ea mehaho ea litoropo.

Ntlafatso ea Sebetsa sa ho Loantša Mollo

Ho tima mollo hantle ho itšetlehile ka phepelo ea metsi e tsitsitseng le e tšepahalang. Li-valve tse thibelang khatello li ntlafatsa ts'ebetso ena ka ho felisa ho phahama ha khatello le ho netefatsa hore metsi a phalla ka mokhoa o tsitsitseng. Litheknoloji tse tsoetseng pele, joalo ka li-valve tse fokotsang khatello le li-valve tsa taolo ea pompo e thibelang ho phatloha, li bapala karolo ea bohlokoa ho ntlafatseng ts'ebetso ea sistimi. Likarolo tsena li thibela liphello tsa hamore ea metsi, tse ka senyang liphaephe le ho fokotsa katleho ea ts'ebetso.

Litlhahiso tse ling, tse kang li-valve tsa taolo ea pompo ea mollo le ho phalla ho thibelang litanka tsa senya, ho tsoela pele ho tšehetsa boiteko ba ho tima mollo. Li-valve tsa ho laola pompo ea mollo li laola ho lokolloa ha metsi, ho boloka maemo a matla a khatello nakong ea maemo a tšohanyetso. Maqhubu a thibelang senya a monya maqhubu a khatello, a eketsa matla a sistimi le ho thibela tšenyo. Ka kopanelo, mahlale ana a theha meralo ea motheo e matla le e sebetsang ea ho tima mollo, e thusang ho arabela ka potlako le ho fokotsa litšenyehelo tse amanang le mollo.

Ho kopanngoa ha li-valve tse thibelang khatello ka har'a lisebelisoa tsa mollo oa mollo ha ho ntlafatse ts'ebetso ea ts'ebetso feela empa hape ho tiisa hore bo-ralitima-mollo ba ka etsa mesebetsi ea bona ntle le litšitiso tse sa hlokahaleng. Ntlafatso ena qetellong e pholosa bophelo le ho sireletsa thepa nakong ea maemo a tšohanyetso.

Lithuto tsa Mohlala: Ho ntlafatsa Lits'ebetso tsa Mollo oa Hydrant

Setereke sa Urban High-Rise se nang le Khatello e Feteletseng ea Metsi

Litereke tsa litoropo tse phahameng hangata li tobana le mathata a amanang le khatello e feteletseng ea metsi. Libaka tsena li hloka mekhoa e tsoetseng pele ea ho laola khatello ho netefatsa polokeho le katleho ea litsamaiso tsa metsi a mollo. Tlhahlobo ea lipalo-palo e senola hore ho fokotsa khatello ea metsi ka 60 psi ho ka fokotsa haholo ho lutla ha selemo, ho tloha ho lilithara tse limilione tse 189 ho isa ho lilithara tse limilione tse 80. Phokotso ena ha e baballe metsi feela empa hape e fokotsa kotsi ea tšenyo ea litšebeletso. Ho kenyali-valve tse fokotsang khatello(li-PRV) literekeng tse joalo li ipakile e le tharollo e bolokang chelete, ka nako ea tefo ea lilemo tse peli ho isa ho tse nne.

Li-valve tse thibelang khatello li boetse li ntlafatsa ts'ebetso ea ho tima mollo mehahong e phahameng ka ho boloka metsi a phallang ka mokhoa o tsitsitseng. Ntle le li-valve tsena, khatello e feteletseng e ka lebisa ho se sebetseng ha lisebelisoa kapa ho phahama ho kotsi nakong ea maemo a tšohanyetso. Ka ho tsitsisa khatello, li-PRV li netefatsa hore lisebelisoa tsa mollo li fana ka metsi ka botšepehi, esita le libakeng tse nang le tlhokahalo e ntseng e fetoha.

Sechaba sa Litoropo se nang le Meralo ea Botsofali

Baahi ba litoropong tse nang le meaho ea botsofali hangata ba na le ho lutla khafetsa le ho phatloha ha lipeipi. Litaba tsena li hlaha ka lebaka la lisebelisoa tse senyehang le khatello e sa tsitsang ea metsi. Li-valve tse thibelang khatello li sebetsana le mathata ana ka ho boloka maemo a tsitsitseng a khatello, a fokotsang khatello ea kelello tsamaisong.

Lithuto tsa mohlala li totobatsa melemo e mengata ea ho kenya ts'ebetsong li-PRV libakeng tsa litoropo:

• Ho fokotseha ho hoholo ha likhahla tsa ho lutla, ho lebisang ho paballo ea metsi.
• Ho robeha ha lipeipi ho fokotsehile, ho bakang litšenyehelo tse tlase tsa ho lokisa.
• Nako e atolositsoeng ea bophelo ba lisebelisoa tse teng.

Ka ho kopanya li-PRV ho lits'ebetso tsa metsi a mollo, sechaba sa litoropo se ka ntlafatsa ts'epo le ho fokotsa litšenyehelo tsa tlhokomelo. Ntlafatso ena e netefatsa hore baahi ba na le phihlello ea phepelo ea metsi e tšepahalang nakong ea maemo a tšohanyetso.

Sebaka sa Indasteri se nang le Tlhokeho ea Metsi e Fetohang

Libaka tsa indasteri li hlahisa mathata a ikhethang ka lebaka la tlhokahalo e fapaneng ea metsi. Li-valve tse thibelang khatello, tse kang GVS le li-PRV tse tsamaisoang ke bakhanni, li laola liphetoho tsena ka katleho. Liphuputso li bontša hore li-valve tsa GVS li boloka phapang ea khatello e ka tlaase ho 0.1 bar ho pholletsa le mefuta e mengata ea ho phalla. Botsitso bona bo tiisa ts'ebetso e tsitsitseng, esita le nakong ea liphetoho tse kholo tsa ho tsoa.

Liphuputso tsa bohlokoa ho tsoa lits'ebetsong tsa indasteri li kenyelletsa:

• Li-valve tsa GVS li fokotsa litlhōrō tsa khatello ho ea ka tlase ho 0.6 bar, ho thibela tšenyo nakong ea tlhokahalo e phahameng.
• Li-PRV tse tsamaisoang ke lifofane li sebetsa hantle tlas'a maemo a tlaase a ho tsoa empa li ka 'na tsa e-ba le phapang e phahameng ea khatello nakong ea tlhokahalo e phahameng.
• GVS e fokotsa mefuta ea interquartile ea taolo ea khatello ka 38%, e bontšang botsitso bo phahameng.

Liphetho tsena li bonts'a bohlokoa ba ho khetha mofuta o nepahetseng oa li-valve bakeng sa libaka tsa indasteri. Ka ho ntlafatsa taolo ea khatello, litsamaiso tsa li-fire hydrant libakeng tsena li ka ts'ehetsa ts'ebetso ea tloaelo le likarabo tsa tšohanyetso ka katleho.

Lithuto Tse Ithutiloeng ho Lithuto Tsa Taba

Lithuto tsa mohlala li totobatsa ho feto-fetoha le katleho ea li-valve tse thibelang khatello maemong a fapaneng. Lintlha tse ka sehloohong tse nkiloeng li kenyelletsa:

• Tailored Solutions: Tikoloho e 'ngoe le e 'ngoe, ebang ke litoropong, litoropong, kapa indastering, e hloka maano a ikhethileng a ho laola khatello.
• Litšenyehelo-Ka katleho: Li-PRV li fana ka chelete e ngata ea ts'ebetso, ka nako e khuts'oane ea ho lefa.
• Tšepahala e Ntlafetseng: Maemo a tsitsitseng a khatello a fokotsa khatello ea litšebeletso tsa motheo, a lelefatsa nako ea bophelo ea lisebelisoa tsa metsi a mollo.
• Tšireletseho e Ntlafetseng: Phallo e tsitsitseng ea metsi e tiisa hore ts'ebetso ea ho tima mollo e lula e sebetsa hantle ebile e sebetsa.

Lithuto tsena li totobatsa karolo ea bohlokoa ea li-valve tse thibelang khatello ho ntlafatsenglitsamaiso tsa metsi a mollo. Ka ho rarolla mathata a itseng, li-valve tsena li kenya letsoho ho sechaba se sireletsehileng le se tsitsitseng haholoanyane.

Mekhoa e Molemo ka ho Fetisisa ea ho Kenyelletsa Li-valve tse Thibelang Khatello

Tlhahlobo ea Tsamaiso le Moralo

Ts'ebetso e sebetsang ea li-valve tse thibelang khatello e qala ka tlhahlobo e phethahetseng ea sistimi. Baenjiniere ba tlameha ho lekola meaho e teng ho tseba mathata a amanang le khatello. Ts'ebetso ena e kenyelletsa ho sekaseka mekhoa ea phallo ea metsi, ho fetoha ha khatello, le boemo ba liphaephe le li-hydrants. Moralo o lokela ho etelletsa pele libaka tse nang le tlhokahalo e phahameng ea metsi kapa libopeho tsa motheo tse tsofetseng. Ka ho sebetsana le lintlha tsena, bankakarolo ba ka etsa bonnete ba hore sistimi e sebetsa ka bokhabane le ka bots'epehi.

Ho khetha Mofuta o nepahetseng oa Valve

Ho khetha mofuta o nepahetseng oa li-valve ho bohlokoa bakeng sa ho fihlela ts'ebetso e nepahetseng. Libaka tse fapaneng li hloka meralo e khethehileng ea li-valve ho fihlela litlhoko tse ikhethang. Mohlala, litereke tse phahameng tsa litoropo li rua molemo ho li-valve tse fokotsang khatello tse tsitsitseng khatello e feteletseng ea metsi. Libaka tsa indasteri tse nang le tlhokahalo e fapaneng ea metsi hangata li hloka li-valve tse tsamaisoang ke lifofane bakeng sa taolo e nepahetseng. Ho buisana le bahlahisi, ba kang Yuyao World Fire Fighting Equipment Factory, ho netefatsa hore li-valve tse khethiloeng li lumellana le litlhoko tsa tsamaiso le lipakane tsa ts'ebetso.

Litaelo tsa Tlhophiso le Tlhokomelo

Ho kenya le tlhokomelo e nepahetseng ke tsa bohlokoa bakeng sa ts'ebetso ea nako e telele ea li-valve tse thibelang khatello. Litaelo tsa bohlokoa li kenyelletsa:

• Kenya li-valve ka har'a mocheso oa tsona o lekantsoeng le meeli ea khatello.
• Fana ka sebaka se lekaneng bakeng sa phihlello ea tlhokomelo.
• Kenya li-valve ka mokhoa o sireletsehileng ho fokotsa ho thothomela.
• Li-valve tsa ho emisa ka nepo ho netefatsa phallo e nepahetseng ea media.
• Hlahloba ho lutla ka mor'a ho kenya.
• Sebelisa li-filters ho thibela litšila hore li se ke tsa ama tšebetso ea valve.

Ho theha kemiso ea thibelo ea tokiso ho eketsa ts'epo ea sistimi. Merero ea tlhokomelo e lokela ho nahanela lintlha tse kang khatello, mocheso, le potoloho ea ts'ebetso. Ho sebelisana le bafani ba li-valve bakeng sa likhothaletso tse hlophisitsoeng ho netefatsa ts'ebetso e nepahetseng.

Tšebelisano 'moho le ba amehang

Tšebelisano har'a baenjiniere, baetsi ba litoropo, le mekhatlo ea polokeho ea mollo e phetha karolo ea bohlokoa ntlafatsong ea sistimi. Ka mohlala, litšebelisano pakeng tsa mafapha a litima-mollo le bo-rasaense ba datha li lebisitse ho mehlala e boletsoeng esale pele e khethollang libaka tse kotsi haholo tse kotsing ea ho cha. Mefuta ena e thusa matšolo a thibeloang, a fokotsa likotsi tsa mollo. Ka mokhoa o ts'oanang, boiteko bo kopanetsoeng pakeng tsa litsebi tsa tšireletso ea mollo le mehato e bohlale ea metse e entse hore ho be le mehaho e nang le lisebelisoa tse lemohang mosi le ho etsa hore li-protocol tsa ho falla li be teng. Litšebelisano tse joalo li khothalletsa litharollo tse ncha le ho ntlafatsa bokhoni ba ho arabela maemong a tšohanyetso.

Tlhaloso ea Mohlala	Molemo oa Tšebelisano
Setsi sa nalane se kentse tšebetsong lintlafatso tsa polokeho ea mollo, ho kenyeletsoa lisebelisoa tsa ho fafatsa le likharetene tse sa cheng. Nakong ea mollo o monyenyane, karabelo e potlakileng e ile ea thibela tšenyo e khōlō.	Mehato e ntlafetseng ea tšireletso ea mollo e lebisang ho karabelo e sebetsang ea tšohanyetso.
Tšebelisano pakeng tsa mafapha a litima-mollo le bo-rasaense ba data ba ile ba hlahisa mekhoa ea ho bolela esale pele ho tseba libaka tse kotsi haholo.	Mekhoa ea thibelo e tsamaisoang ke data ho fokotsa likotsi tsa mollo.

Seabo sa Yuyao World Fire Fighting Equipment Feme ho Fana ka Litharollo

Yuyao World Fire Fighting Equipment Factory e itlhomme e le mofani ea tšeptjoang oa li-valve tse thibelang khatello. Khampani e fana ka mefuta e mengata ea li-valve tsa boleng bo phahameng tse etselitsoeng ho finyella litlhoko tse fapaneng tsa ts'ebetso. Bohlale ba bona bo netefatsa hore bareki ba fumana litharollo tse lokiselitsoeng, ebang ke tsa litoropong, litoropong, kapa indastering. Ka ho etelletsa pele boqapi le ho ts'epahala, Yuyao World Fire Fighting Equipment Factory e kenya letsoho lits'ebetsong tse sireletsehileng le tse sebetsang hantle tsa lipompo tsa mollo lefatšeng ka bophara.

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Li-valve tse thibelang khatello li ntlafatsa haholo litsamaiso tsa li-fire hydrant ka ho ntlafatsa polokeho, ho fokotsa tšenyo ea meaho, le ho ntlafatsa ts'ebetso ea ho tima mollo.

Boithuto bo bonts'a bohlokoa ba litharollo tse lokiselitsoeng bakeng sa maemo a litoropo, litoropo le indasteri. Litlhaloso tsena li totobatsa ho feto-fetoha ha mekhoa ea ho laola khatello.

LBH

Li-valve tse thibelang khatello ke eng, hona li sebetsa joang?

Li-valve tse thibelang khatellolaola khatello ea metsi lits'ebetsong tsa metsi a mollo. Ba laola litekanyetso tsa phallo, ho netefatsa maemo a tsitsitseng le a sireletsehileng a khatello ho thibela tšenyo le ho ntlafatsa katleho ea ho tima mollo.

Na li-valve tse thibelang khatello li ka sebelisoa mefuteng eohle ea lisebelisoa tsa metsi a mollo?

E, li-valve tse thibelang khatello lia lumellanalitsamaiso tse fapaneng, ho kenyeletsoa litlhophiso tsa litoropo, tsa litoropo le tsa indasteri. Ho ikamahanya le maemo ho netefatsa ts'ebetso e nepahetseng libakeng tse fapaneng tsa ts'ebetso.

Yuyao World Fire Fighting Equipment Factory e tšehetsa ts'ebetsong ea valve joang?

Yuyao World Fire Fighting Equipment Factory e fana ka li-valve tsa boleng bo holimo tse thibelang khatello. Bohlale ba bona bo netefatsa litharollo tse tšepahalang tsa ho ntlafatsa lisebelisoa tsa metsi a mollo sebakeng sefe kapa sefe.

Keletso: Ikopanye le litsebi ho khetha mofuta o nepahetseng oa li-valve bakeng sa litlhoko tsa hau tse khethehileng tsa sistimi.