Mofuta oa E o fokotsang khatello ea khatello o boloka litsamaiso tsa metsi a mollo li bolokehile ka ho laola khatello ea metsi. Li thusa ho thibela khatello e feteletseng, kahoo tsamaiso e sebetsa ha ho hlokahala.Valve e fokotsang khatello ea metsi, Motlakase oa ho Fokotsa Valve, leMochine oa ho Fokotsa Valvebohle ba tšehetsa ho lateloa ha litekanyetso tsa tšireletso ea mollo ka ho hlahloba le ho hlokomela kamehla.

Khatello ea ho Fokotsa Valve E Mofuta: Mesebetsi ea Tšebeliso

Morero le Ts'ebetso

TheMofuta oa E o fokotsang khatelloe bapala karolo e kholo lits'ebetsong tsa ts'ireletso ea mollo. E boloka khatello ea metsi e le boemong bo sireletsehileng, kahoo liphaephe le liphaephe ha li phatlohe nakong ea maemo a tšohanyetso. Sephahla sena se sebetsa ka ho lokisa phallo e tsoang mohloling o moholo oa metsi. Ha khatello e kenang e fetoha, valve e bula kapa e koala ka bo eona ho boloka khatello ea phallo e tsitsitse. Bo-ralitima-mollo ba ka itšetleha ka metsi a ka tšeptjoang, le haeba khatello ea tsamaiso e nyoloha kapa e theoha. 'Mele o matla oa koporo oa valve o khona ho sebetsana le khatello e phahameng, ho fihlela ho 30 bar,' me e lumellana habonolo le mefuta e mengata ea lisebelisoa tsa mollo oa mollo. Hangata batho ba bona li-valve tsena libakeng tse kang lipetlele, mabenkeleng le meahong e melelele. Ba thusa ho sireletsa lisebelisoa ho senya le ho etsa bonnete ba hore metsi a lula a lokile ha ho hlokahala.

Lintlha tsa Bohlokoa tse Tšehetsang Melao ea Tšireletso ea Mollo

Mofuta oa E o fokotsang khatello ea khatello o tla le likarolo tse thusang ho fihlela melao e thata ea tšireletso ea mollo. Ho joaloe netefalitsoeng ho BS 5041 Karolo ea 1 le ISO 9001:2015, ho bontša hore e lumellana le litekanyetso tsa lefats'e tsa polokeho. Valve e ka fetola khatello ea phallo lipakeng tsa 5 le 8 bar, e bohlokoa bakeng sa litlhoko tse fapaneng tsa moaho. Moqapi oa eona o lumella ho kenngoa ka potlako le tlhokomelo e bonolo. Sephahla se boetse se tšehetsa lebelo le phahameng la phallo, ho fihlela ho lilithara tse 1400 ka motsotso, e leng se thusang bo-ralitima-mollo ho laola mollo ka potlako. Meahong e phahameng, belofo ena e lumella lienjiniere ho beha khatello e nepahetseng bakeng sa mokato o mong le o mong, ho etsa bonnete ba hore hose 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 li bolokehile nakong ea mollo.

Khatello ea ho Fokotsa Valve le Melao ea Tšireletso ea Mollo

Melao le Maemo a Amanang (NFPA, IBC, BS 5041)

Melao ea tšireletso ea mollo e beha melao ea hore na mehaho e sireletsa batho le thepa joang mollong. Mofuta oa E o Fokotsang Khatello oa Valve o thusa ho fihlela melao ena ka ho laola khatello ea metsi ka har'a lisebelisoa tsa motlakase oa mollo. Linaha le libaka tse fapaneng li sebelisa litekanyetso tsa tsona, empa tse ngata li latela litataiso tse tsoang lihlopheng tse kang NFPA, IBC, le BS 5041.

Mona ke pono e potlakileng ea hore na litekanyetso tsena li bapisoa joang:

Keletso: Litekanyetso tsa machaba li ka beha meeli e fapaneng ea khatello le melao ea ho kenya, empa kaofela li batla tšireletso ea mollo e sireletsehileng, e tšepahalang.

Litekanyetso tsa tšireletso ea mollo li lula li fetoha ha theknoloji e ncha e hlaha. Ka mohlala, NFPA 20 hona joale e sebelisa lipompo tsa lebelo le fapaneng le likarolo tse phahameng tsa khatello 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 hokelang lits'ebetsong tsa taolo ea meaho le ho sebelisa tlhahlobo ea nako ea nnete.

Mokhoa oa ho Fokotsa Khatello ea Valve E ea Mofuta o Kopana le Litlhoko tsa Tumellano

Mofuta oa E o Fokotsang Khatello o lumellana le litlhoko tse tiileng tsa litekanyetso tsena. 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 phallo lipakeng tsa 5 le 8 bar, e lumellanang le litlhoko tsa meaho e mengata. 'Mele oa eona o matla oa koporo le lisebelisoa tsa boleng bo holimo li e thusa ho feta phallo e thata ea metsi le liteko tsa khatello, joalo ka ha BS 5041 e hloka.

• Valve e boloka khatello ea metsi e tsitsitse, le ha phepelo e fetoha.
• E tšehetsa litekanyetso tse phahameng tsa phallo, kahoo bo-ralitima-mollo ba fumana metsi a lekaneng ka potlako.
• Taolo ea letsoho ea valve le kepisi e sireletsang e etsa hore ho be bonolo ho e sebelisa le ho e hlokomela.
• E hanela ho bola, ho bolelang hore e sebetsa hantle ka lilemo.

Mofuta oa E o Fokotsang Khatello o boetse o lumellana le mekhoa e latelang NFPA 13 le NFPA 14. Likhoutu tsena li beha likhatello tse phahameng bakeng sa likhokahano tsa liphaephe 'me li hloka lisebelisoa tse laolang khatello ha meeli eo e feta. Bokhoni ba valve ea ho sebetsana le likhatello tse phahameng tsa ho kena le ho li fokotsa ka mokhoa o sireletsehileng li thusa mehaho ho lula ka har'a meeli ena.

Ho Thibela ho hloleha ha Sisteme le ho Etsa bonnete ba Ts'ebetso e Tšepahalang

Lisebelisoa tsa metsi a mollo li tlameha ho sebetsa nako le nako ha ho e-na le tšohanyetso. Mofuta oa E o Fokotsang Khatello o thusa ho thibela mathata a tloaelehileng a ka emisang tsamaiso ho sebetsa.

• Tlhokomelo ea kamehlae boloka valve e sebetsa hantle.
• 'Mele oa koporo o hanela mafome le ho bola, kahoo valve ha e khomarele.
• Li-sealant tse ntle li emisa ho lutla le ho boloka khatello ea metsi e le matla.
• Moralo o bohlale o qoba hamore ea metsi, e ka senyang liphaephe.

Li-valve tsammele o otlolohilenge etsa hore metsi a phalle habonolo, 'me ho ikemela ha 'ona ho boloka khatello e tsitsitse. Bo-ralitima-mollo ba ka tšepa hore tsamaiso e tla fana ka metsi ha ba a hloka haholo. Lisebelisoa tsa boleng bo holimo tsa valve le tlhahiso e hlokolosi li bolela hore e tla tšoarella nako e telele 'me e lule e sireletsa batho le thepa.

Tlhokomeliso: Taolo e tšepahalang ea khatello e sireletsa lisebelisoa tsa ho tima mollo 'me e thusa lisebelisoa tsa ho fafatsa ka potlako, li emisa mollo pele o nama.

Mofuta oa E o Fokotsang Khatello o hlahella hobane o kopana le litekanyetso tsa machaba tsa polokeho, o sebelisa thepa e tšoarellang, 'me o fana ka taolo e bonolo ea matsoho. Likarolo tsena li etsa hore e be karolo ea bohlokoa ea tsamaiso leha e le efe ea metsi a mollo, e thusang mehaho hore e lule e sireletsehile ebile e lumellana le mekhoa ea tšireletso ea mollo.

Tlhahlobo le Tlhokomelo ea Khatello e Fokotsang Valve E Mofuta

Mekhoa ea Tlhatlhobo ea Boikamahanyo

Ho hlahlojoa khafetsa ho thusa ho boloka valve ea ho fokotsa khatello e sebetsa ka mokhoa o sireletsehileng le ka ts'epo. Nakong ea tlhahlobo, litsebi li sheba ho lutla, mapetsong, le matšoao a ho felloa ke matla tsamaisong ea lifofane le valve e kholo. Ba boetse ba hlahloba litšila kapa li-blockages ho li-strainers le li-filters. Ho tlosa moea tsamaisong ea lifofane ho thibela ho bala ka bohata. Bahlahlobi ba hlahloba li-diaphragm bakeng sa ho lutla 'me ba etsa bonnete ba hore lihape le lisebelisoa tsohle li teng. Mehato ena e thusa ho bona mathata a kang li-valve tse robehileng, li-orifices tse koetsoeng, kapa litulo tse tsofetseng pele li baka mathata a maholo.

Keletso: Ho hloekisa li-strainers le ho hlahloba litšila likarolong tsa li-valve ho ka thibela li-spikes tsa khatello le ho hlōleha ha tsamaiso.

Teko le Netefatso ya Tshebetso

Teko e bonts'a hore na valve e sebetsa ka tsela e nepahetseng. Ho latela litataiso tsa NFPA, liteko tse peli tsa mantlha li boloka valve e le maemong a holimo:

Nakong ea liteko tsena, litsebi li lekanya likhatello tse nyolohang le tse tlase ho noka, lebelo la phallo le boemo ba li-valve. Ba sheba kamoo valve e laolang litlhōrō tsa khatello hantle 'me e boloka khatello ea sepheo e tsitsitse.

Tlhokomelo Mekhoa e Molemo ka ho Fetisisa

Tlhokomelo e ntle e boloka valve e tšepahala 'me e lelefatsa bophelo ba eona. Mekhoa e meng e metle ke ena:

1. Kemiso ea tlhokomelo e itšetlehileng ka boemo ba valve, eseng feela almanaka.
2. Tlotsa likarolo tse tsamaeang ho emisa ho khomarela.
3. Sebelisa li-sensor ho shebella tšebetso ea li-valve ka nako ea nnete.
4. Boloka li-valve sebakeng se hloekileng, se omileng.
5. Koahela li-valve ho thibela litšila.
6. Fetola setoko ho boloka litiiso le mafura a macha.
7. Latela litekanyetso tsa indasteri bakeng sa mohato o mong le o mong.

Litloaelo tsena li thusa valve e fokotsang Khatello hore e lule e lumellana le maemo a tšohanyetso.

Ho hlahlojoa le ho hlokomeloa khafetsa ho boloka lisebelisoa tsa metsi a mollo li bolokehile ebile li tšepahala.

1. Kotara e hlahloba mathata a ho tšoara pele ho nako.
2. Liteko tsa selemo le lilemo tse hlano li etsa bonnete ba hore li-valve li 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.

LBH

Mofuta oa E o Fokotsang Khatello o etsa eng ka har'a mochini oa metsi a mollo?

Valve e boloka khatello ea metsi e sireletsehile ebile e tsitsitse. E thusa bo-ralitima-mollo ho fumana tekanyo e nepahetseng ea metsi nakong ea tšohanyetso.

Ke hangata hakae motho a lokelang ho hlahloba Mofuta oa E o fokotsang khatello ea maikutlo?

Litsebi li fana ka tlhahisoho hlahloba valvelikhoeli tse ling le tse ling tse tharo. Ho hlahlojoa khafetsa ho thusa ho tšoara mathata kapele le ho boloka sistimi e lokile.

Na ho thata ho kenya Mofuta oa Khatello oa Valve E?

Che, li-installer tse ngata li fumana ho le bonolo ho li lekana. Valve e tla le litaelo tse hlakileng le likhokahano tse tloaelehileng bakeng sa ho seta kapele.

Keletso: Kamehla latela tataiso ea moetsi bakeng sa liphetho tse ntle.