Ho iketsetsa liphaephe tsa mollo ho bohlokoa bakeng sa ho fihlela ts'ebetso e ntle ka ho fetisisa lits'ebetsong tse fapaneng. Ebang ke bakeng sa ho tima mollo kapa ts'ebeliso ea indasteri, boemo bo bong le bo bong bo hloka likarolo tse itseng ho sebetsana le litlhoko tsa bona tse ikhethang. Mohlala, ka 2020, liphaephe tsa mollo li bapetse karolo ea bohlokoa libakeng tse fetang 70% tsa mollo oa meru ho pholletsa le US, li fihlella sekhahla se tsotehang sa katleho sa 95% ho laoleng mello ena. Sena se bontša kamoo litharollo tse etselitsoeng motho ka mong li ka ntlafatsang katleho ea ts'ebetso haholo.
Liphaephe tsa mollo li fumaneha ka boholo bo fapaneng, ho kenyeletsoa DN25-DN100, 'me li entsoe ka thepa e tšoarellang joalo ka PVC, PU, le EPDM. Likhetho tsena tsa thepa le boholo li re nolofalletsa ho fetola liphaephe ho latela litlhoko tse itseng tsa khatello, sekhahla sa phallo le maemo a tikoloho. Ka ho iketsetsa likarolo tse kang bolelele, bophara le likhokahano, re netefatsa hore lia lumellana le lisebelisoa le ho latela maemo a lehae. Sena ha se ntlafatse polokeho feela empa hape se eketsa ho tšoarella le bophelo ba phaephe ea mollo.
Lintlha tsa Bohlokoa
- Ho fetola liphaephe tsa mollo ho etsa hore li sebetse hantle bakeng sa mesebetsi e khethehileng.
- Ho kha thepa e kang PVC, PU, kapa EPDM ho etsa hore liphaephe li be matla.
- Ho tseba litlhoko tsa khatello le phallo ho thusa liphaephe ho sebetsa hantle maemong a tšohanyetso.
- Ho hlahloba le ho lokisa liphaephe hangata ho li boloka li sireletsehile ebile li nka nako e telele.
- Ho ngola diphetoho le ditokiso ho thusa ho fumana mathata esale pele.
Ho Lekola Litlhoko tsa Kopo
Ho Tseba Morero
Likopo tsa ho Thibela Mollo
Ha ke etsa hore phaephe ea mollo e be ea ho tima mollo, kamehla ke qala ka ho nahana ka morero oa eona oa mantlha. Ho tima mollo ho hloka liphaephe tse ka sebetsanang le phepelo ea metsi a khatello e phahameng le ho mamella maemo a feteletseng. Mohlala, ka 2020, liphaephe tsa mollo li bile le thuso ho laoleng libaka tse fetang 70% tsa mollo oa meru US, li fihlella sekhahla sa katleho se fetang 95%. Sena se totobatsa bohlokoa ba ho sebelisa liphaephe tse tšoarellang le tse sebetsang hantle maemong a bohlokoa joalo. Lisebelisoa tse kang PVC, PU, le EPDM li sebelisoa hangata ka lebaka la bokhoni ba tsona ba ho mamella mocheso o phahameng le ho hanela ho tsofala nakong ea ho sebelisoa.
Tšebeliso ea Liindasteri le Temo
Libakeng tsa indasteri le tsa temo, liphaephe tsa mollo li sebeletsa merero e mengata e fapaneng. Tsena li kenyelletsa ho nosetsa, ho fetisetsa lik'hemik'hale le ho fokotsa lerōle. Makala a kaho le a indasteri a susumelitse tlhoko ea lefats'e ea liphaephe tsa mollo, haholo-holo linaheng tse ntseng li hola moo mesebetsi ea kaho e ntseng e eketseha ka potlako. Ke netefatsa hore liphaephe tsa lits'ebetso tsena li fihlela litlhoko tse itseng, tse kang ho hanyetsa lik'hemik'hale le ho tenyetseha, ho sebetsa ka katleho libakeng tse fapaneng.
Ho Fumana Litlhoko tsa Bohlokoa
Litlhoko tsa Khatello le Sekhahla sa Phallo
Ho utloisisa litlhoko tsa khatello le sekhahla sa phallo ho bohlokoa. Mohlala, liphaephe tsa tlhaselo li tlameha ho mamella khatello ea ts'ebetso ea ho fihla ho 300 psi, ha lipompo tsa mollo li lokela ho hlahisa bonyane 65% ea khatello e lekantsoeng ho 150% ea phallo e lekantsoeng. Kamehla ke netefatsa litlhaloso tsena ho netefatsa hore phaephe e fana ka ts'ebetso e ntle ka ho fetisisa nakong ea maemo a tšohanyetso.
| Mofuta oa Tlhaloso | Lintlha tse qaqileng |
|---|---|
| Teko ea Khatello | Liphaephe li tlameha ho mamella khatello e boletsoeng ea ts'ebetso (mohlala, 300 psi). |
| Litlhoko tsa Sekhahla sa Phallo | Lipompo tsa mollo li lokela ho hlahisa bonyane 65% ea khatello e lekantsoeng ka phallo ea 150%. |
| Litlhaloso tsa Nozzle | Li-nozzle li lokela ho fana ka galone e itseng ka khatello e lekantsoeng (mohlala, 60 GPM ho 100 PSI). |
Litekanyetso tsa Bolelele le Bophara (DN25-DN100)
Bolelele le bophara ba phaephe ya mollo di ama tshebetso ya yona haholo. Hangata ke kgothaletsa boholo bo tlohang ho DN25 ho isa ho DN100, ho itshetlehile ka tshebediso. Bophara bo bonyenyane bo loketse tshebediso ya matlo kapa ya diindasteri tse bobebe, ha bophara bo boholo bo loketse ditlhoko tsa phallo e phahameng ho tima mollo kapa ho nosetsa temo.
Ho Utloisisa Mabaka a Tikoloho
Khanyetso ea Mocheso le Boemo ba Leholimo
Maemo a tikoloho a bapala karolo ea bohlokoa khethong ea liphaephe. Liphaephe tsa mollo li tlameha ho mamella mocheso o feteletseng le boemo ba leholimo bo bobe. Mohlala, ho hanyetsa mocheso ho netefatsa ts'ebetso libakeng tsa mollo tse nang le mocheso o phahameng, ha ho hanyetsa ho khopama ho sireletsa khahlanong le libaka tse makukuno. Lintlha tsena li ama ka ho toba ho tšoarella le katleho ea phaephe ka kotloloho.
| Sesupo sa Tshebetso | Tlhaloso |
|---|---|
| Ho hanyetsa mocheso | Bokhoni ba ho sebetsa libakeng tse nang le mocheso o phahameng. |
| Khanyetso ea ho khohlela | Bokhoni ba ho hanela ho tsofala le ho taboha ho tloha libakeng tse thata. |
Ho pepesehela Lik'hemik'hale le ho Tšoarella
Litšebelisong tsa indasteri, liphaephe hangata li kopana le lik'hemik'hale tse ka bakang mafome. Ke beha pele thepa e kang EPDM le PU bakeng sa khanyetso ea tsona e phahameng ea lik'hemik'hale. Sena se etsa bonnete ba hore phaephe e lula e sebetsa ebile e tšoarella, esita le maemong a thata. Tlhokomelo le litlhahlobo tsa kamehla le tsona li thusa ho thibela ho senyeha pele ho nako.
Ho Khetha Mofuta o Nepahetseng oa Hose

Kakaretso ea Lisebelisoa tsa Mocheso oa Mollo
Lisebelisoa tsa PVC, PU, le EPDM
Ha ke khetha phaephe ea mollo, kamehla ke nahana ka thepa pele. PVC, PU, le EPDM ke thepa e tloaelehileng haholo ka lebaka la ho tšoarella ha tsona le ho tenyetseha ha tsona. Liphaephe tsa PVC li bobebe ebile li theko e tlase, e leng se etsang hore li lokele lits'ebetso tse akaretsang. Ka lehlakoreng le leng, liphaephe tsa PU li fana ka ho tenyetseha ho hoholo le ho hanyetsa ho khohlela, e leng se loketseng bakeng sa tšebeliso ea indasteri le ea temo. Liphaephe tsa EPDM li ipabola maemong a feteletseng, li fana ka khanyetso e phahameng ea mocheso le lik'hemik'hale.
Melemo le mathata a thepa ka 'ngoe
Thepa ka 'ngoe e na le matla le mefokolo ea eona. Ho u thusa ho etsa qeto, ke akarelitse ts'ebetso ea bona tafoleng e ka tlase:
| Thepa | Melemo | Mathata |
|---|---|---|
| PVC | E bobebe, e theko e tlase | Ha e hane mocheso le ho khohlela hanyane |
| PU | E tenyetsehang, e hanela ho kgoboha | Litšenyehelo tse holimo |
| EPDM | Ho hanela mocheso le lik'hemik'hale | E boima, e theko e boima haholo |
Ho Khetha Boholo bo Loketseng
Bophara ba tloaelehileng (DN25-DN100) le ts'ebeliso ea bona
Liphaephe tsa mollo li tla ka boholo bo fapaneng, hangata li tloha ho DN25 ho isa ho DN100. Bophara bo bonyenyane, joalo ka DN25 le DN40, bo phethahetse bakeng sa ts'ebeliso ea bolulo kapa ea indasteri e bobebe. Bophara bo boholo, joalo ka DN65 le DN100, bo loketse hamolemo lits'ebetsong tsa phallo e phahameng, joalo ka ho tima mollo kapa ho nosetsa ka bongata.
Ho bapisa boholo le litlhoko tsa kopo
Ho khetha boholo bo nepahetseng ho itšetlehile ka sekhahla sa phallo le khatello e hlokahalang. Mohlala, hose ea lisenthimithara tse 1.5 e fana ka lilithara tse 200 ka motsotso (gpm) ka lebelo la 50 psi empa e lahleheloa ke khohlano ea 96 psi ka lebelo la 100. Ka lehlakoreng le leng, hose ea lisenthimithara tse 1.5 e boloka sekhahla se tšoanang sa phallo le khatello ka tahlehelo e fokotsehileng ea khohlano ea 62 psi ka lebelo la 100. Sena se bontša kamoo bophara bo boholo bo ka ntlafatsang katleho nakong ea ts'ebetso.
| Boholo ba Moqomo | Sekhahla sa Phallo (gpm) | Khatello ea Nozzle (psi) | Tahlehelo ea khohlano (psi/100ft) |
|---|---|---|---|
| 1½-inch | 200 | 50 | 96 |
| 1¾-inch | 200 | 50 | 62 |
Ho Nahana ka 'Mala le Maemo a Hose
Liphaephe tse tšoeu khahlanong le tse khubelu
'Mala oa phaephe ea mollo hangata o bontša tšebeliso ea eona e reretsoeng. Liphaephe tse tšoeu hangata li sebelisetsoa merero ea indasteri kapa ea temo, ha liphaephe tse khubelu li tloaelehile bakeng sa ho tima mollo. Kamehla ke etsa bonnete ba hore 'mala o lumellana le ts'ebeliso ho qoba pherekano nakong ea maemo a tšohanyetso.
Maemo a tšireletso ea mollo a lehae
Ho latela maemo a tšireletso ea mollo sebakeng seo ha ho buisanoe. Maemo ana ha a laole feela ts'ebetso ea phaephe empa hape a laola ho lumellana ha eona le li-hydrant le li-coupling. Mohlala, litataiso tsa NFPA li netefatsa ho itokisetsa ts'ebetso le ho latela melao, e leng tsa bohlokoa bakeng sa boikarabello le merero ea inshorense.
| Karolo | Tlhaloso |
|---|---|
| Maemo a NFPA | Fana ka tataiso bakeng sa tlhahlobo le tlhokomelo ea liphaephe tsa mollo, ho netefatsa hore li loketse ho sebetsa. |
| Litlhoko tsa Molao | Hangata ho latela melao ho laelwa ke molao, ho ama boikarabello le lintlha tsa inshorense. |
| Ho ngola Mebala ea Hydrant | NFPA e hlalosa sistimi ea ho ngola mebala bakeng sa li-hydrant, empa libaka tsa lehae li ka ba le mefuta ea tsona. |
Ho Etsa Likarolo tsa Hose ka Mokhoa o Ikhethileng

Ho Fetola Dikgokelo
Mefuta ea likhokahano (tse nang le khoele, tse hokahaneng kapele, jj.)
Likhokahano li bapala karolo ea bohlokoa ho netefatseng hore phaephe ea mollo e hokahana hantle le lisebelisoa tse ling. Hangata ke khetha lipakeng tsa likhokahano tse nang le khoele le tse hokahantsoeng kapele ho latela ts'ebeliso. Likhokahano tse nang le khoele, joalo ka NH (National Hose) kapa BSP (British Standard Pipe), li fana ka khokahano e sireletsehileng le e sa lutleng, e leng se etsang hore li be ntle bakeng sa maemo a khatello e phahameng. Likhokahano tse hokahantsoeng kapele, ka lehlakoreng le leng, li lumella ho hokahana le ho arohana kapele, e leng ntho ea bohlokoa nakong ea maemo a tšohanyetso. Mefuta ena ka bobeli e fumaneha ka thepa e kang koporo kapa aluminium bakeng sa ho tšoarella.
Ho netefatsa hore lisebelisoa lia tsamaellana
Ha ke etsa hore di-coupling di bewe ka tsela e ikgethang, kamehla ke netefatsa hore di a tsamaellana le disebediswa tse seng di ntse di le teng. Sena se kenyeletsa ho hlahloba mofuta wa khoele, boholo, le maemo a tshireletso ya mollo sebakeng seo. Mohlala, sehatsetsi sa mollo sa DN65 se nang le coupling e hokelang kapele se tlameha ho tsamaisana le dibopeho tsa hydrant ho netefatsa hore se lekana hantle. Mohato ona o thibela tieho nakong ya tshebetso ya bohlokwa mme o ntlafatsa bokgoni ka kakaretso.
Ho Lokisa Li-Nozzle
Mefuta ea li-nozzle le mesebetsi ea tsona
Li-nozzle li khetholla hore na metsi a tsamaisoa joang nakong ea ts'ebetso. Hangata ke sebetsa ka li-nozzle tse boreleli le tse kopantsoeng. Li-nozzle tse boreleli li fana ka molapo o kopaneng, e leng se etsang hore li sebetse hantle bakeng sa ho tsamaisa metsi hole. Li-nozzle tse kopantsoeng li fana ka mekhoa e fapaneng, e lumellang basebelisi ho fetola lipakeng tsa melapo e otlolohileng le mekhoa ea moholi. Ho tenyetseha hona ho ipaka ho le bohlokoa maemong a hlokang ho nepahala le ho koaheloa ha sebaka.
| Mofuta oa Nozzle | Sekhahla sa Phallo (lpm) | Khatello (bara) | Tekanyo ea Tšusumetso (lik'hilograma/matla) |
|---|---|---|---|
| Bore e Boreleli (22mm) | 600 | 3.5 | [Tlhahisoleseling ea Tšusumetso] |
| Bore e Boreleli (19mm) | 600 | 7 | [Tlhahisoleseling ea Tšusumetso] |
| Nozzle ea Motsoako | 600 | 3.5, 5, 7 | [Tlhahisoleseling ea Tšusumetso] |
Ho khetha li-nozzle bakeng sa mesebetsi e itseng
Ho kgetha nozzle e nepahetseng ho itshetlehile ka mosebetsi o teng. Mohlala, ke kgothaletsa nozzle e boreledi bakeng sa ho tima mollo libakeng tse bulehileng ka lebaka la matla a yona a ho otla haholo. Nozzle e kopantsweng e sebetsa hantle dibakeng tse kwalletsweng moo dipaterone tsa moholi di ka thibelang malakabe le ho fokotsa mocheso. Ho bapisa mofuta wa nozzle le tshebediso ho netefatsa tshebetso e ntle le polokeho.
Bolelele le bophara ba ho roka
Ho seha liphaephe ho fihlela bolelele bo lakatsehang
Ho fetola bolelele ba phaephe ea mollo ho ntlafatsa ts'ebeliso ea eona. Hangata ke khaola liphaephe ho ea ka bolelele bo itseng ho latela litlhoko tsa ts'ebetso. Mohlala, phaephe ea limithara tse 200 e loketse ho tima mollo litoropong, ha bolelele bo bokhutšoanyane bo lumellana le lits'ebetso tsa indasteri. Mekhoa e nepahetseng ea ho seha e netefatsa hore mathoko a hloekile, e thibela ho lutla le ho boloka botsitso ba sebopeho.
Ho fetola bophara ho latela litlhoko tsa phallo
Bophara ba phaephe ea mollo bo ama ka ho toba sekhahla sa phallo le khatello ea eona. Hangata ke khothaletsa boholo bo tlohang ho DN25 ho isa ho DN100, ho latela ts'ebeliso. Lithuto tsa linyeoe, joalo ka Liteko tsa Mollo oa Metro, li totobatsa kamoo ho fetola bolelele le bophara ba phaephe ho ntlafatsang phallo. Mohlala, phaephe ea maoto a 150 e nang le nozzle e boreleli ea 15/16-inch e fana ka 180 gpm ka 50 psi empa e theohela ho 150 gpm ka li-kinks. Lintlha tsena li totobatsa bohlokoa ba ho khetha bophara bo nepahetseng bakeng sa ts'ebetso e tsitsitseng.

Teko le Tiisetso ea Boleng
Ho Etsa Liteko tsa Tshebetso
Teko ea khatello bakeng sa ho lutla ha metsi
Kamehla ke qala netefatso ea boleng ka ho etsa liteko tsa khatello ho khetholla ho lutla ho ka bang teng. Ts'ebetso ena e kenyelletsa ho beha phaephe tlas'a khatello ea ts'ebetso e phahameng ho feta bokhoni ba eona bo lekantsoeng. Mohlala, liphaephe tsa tlhaselo tse lekantsoeng ho 300 psi li hlahlojoa ho 400 psi ho netefatsa ho tšoarella tlas'a maemo a feteletseng. Mohato ona o tiisa hore phaephe e ka sebetsana le maemo a tšohanyetso ntle le ho hloleha.
Netefatso ea sekhahla sa phallo
Teko ea sekhahla sa phallo le eona ea bohlokoa ka ho tšoanang. Ke lekanya sekhahla sa phepelo ea metsi tlas'a likhatello tse fapaneng tsa nozzle ho netefatsa hore hose e fihlela maemo a ts'ebetso. Tafole e ka tlase e totobatsa liphetho tse tloaelehileng tse tsoang litekong tsa sekhahla sa phallo:
| Boemo ba Teko | Phallo e Bohareng (gpm) | Khatello ea Nozzle (psi) |
|---|---|---|
| Moholi oa 50 psi | 135 (Metro) / 133 (Rockland) | 50 |
| Moholi oa 75 psi | 118 (Metro) | 75 |
| Moholi oa 100 psi | 111 (Rockland) | 100 |
| Phallo e fokolang ea sepheo | 185 gpm | 75 |
Liteko tsena li netefatsa hore hose e fana ka ts'ebetso e tsitsitseng, esita le tlas'a maemo a fapaneng.
Ho netefatsa Maemo a Polokeho
Ho latela melao ea lehae
Ho latela melaoana ea polokeho ea lehae ha ho buisanoe. Ke latela litataiso tsa NFPA 1962, tse hlalosang litlhoko tsa tlhahlobo le liteko bakeng sa liphaephe tsa mollo. Litekanyetso tsena li netefatsa ho itokisetsa ts'ebetso le ho latela melao. Liteko tsa kamehla li thibela ho hloleha ho ka lebisang maemong a kotsi, joalo ka ha liphaephe li shapuoa ka mokhoa o sa laoleheng nakong ea ts'ebeliso.
Ho hlahloba liphoso tsa thepa
Tlhahlobo ea pono e phetha karolo ea bohlokoa ho bolokeng polokeho. Ke hlahloba tšenyo, ho tsofala le liphoso tse ling tse ka behang botšepehi ba phaephe kotsing. Mohato ona o netefatsa hore phaephe e lula e sebetsa tlas'a maemo a feteletseng, e sireletsa bo-ralitima-mollo le baahi.
Keletso: Litlhahlobo tsa kamehla le ho latela maemo a NFPA li ntlafatsa polokeho le ho eketsa nako ea bophelo ba liphaephe tsa mollo.
Ho Ngola Litokomane tsa ho Etsa Lintho ka Tsela e Ikhethileng
Ho boloka direkoto tsa diphetoho
Ke boloka direkoto tse qaqileng tsa mekhoa eohle ea ho iketsetsa lintho, ho kenyeletsoa le liphetoho boleleleng, bophara le likhokahano. Lirekoto tsena li fana ka nalane e hlakileng ea liphetoho, e leng ea bohlokoa bakeng sa tlhokomelo le ho rarolla mathata nakong e tlang.
Ho theha tlaleho ea tlhokomelo
Tlaleho ea tlhokomelo e hlophisitsoeng hantle e latela mekhoa ea ts'ebetso 'me e khetholla mathata a ka bang teng esale pele. Ke nchafatsa tlaleho ena khafetsa, ke hlokomela litlhahlobo, litokiso le litlhahlobo tsa ts'ebetso. Mokhoa ona o hlophisitsoeng o netefatsa ho etsoa ha liqeto tse nang le tsebo le ntlafatso e tsoelang pele.
Hlokomela: Litokomane tse nepahetseng ha li ntlafatse feela bokgoni ba tshebetso empa hape di fokotsa ditjeo tsa tlhokomelo ya nako e telele.
Tlhokomelo le Tlhokomelo
Ho Hloekisa le ho Boloka
Mekhoa e nepahetseng ea ho hloekisa bakeng sa thepa e fapaneng
Ho hlwekisa liphaephe tsa mollo hantle ho bohlokoa ho boloka ts'ebetso ea tsona le ho lelefatsa bophelo ba tsona. Kamehla ke latela litlhahiso tsa moetsi bakeng sa ho hloekisa le ho omisa, kaha sena se netefatsa hore thepa e lula e le ntle. Bakeng sa liphaephe tse entsoeng ka PVC, sesepa se bonolo le metsi a futhumetseng li sebetsa hantle ho tlosa litšila le lithōle. Liphaephe tsa PU le EPDM, kaha li hanela lik'hemik'hale haholoanyane, li ka sebetsana le lintho tse matla tsa ho hloekisa ha ho hlokahala. Kamora ho hloekisa, ke etsa bonnete ba hore liphaephe li omisitsoe hantle ho thibela kholo ea hlobo kapa hlobo.
- Poloko e nepahetseng e thibela ho senyeha 'me e netefatsa polokeho.
- Phallo e lekaneng ea moea nakong ea polokelo e qhala lintho tse kotsi tse monngoang ke phaephe.
- Ho latela litataiso tsa ho hloekisa ho lelefatsa bophelo ba ts'ebetso ea hose.
Ho boloka liphaephe ho thibela tšenyo
Polokelo e bapala karolo ea bohlokoa ho bolokeng liphaephe tsa mollo. Kamehla ke boloka liphaephe sebakeng se pholileng, se omileng, hole le khanya ea letsatsi kapa mocheso o feteletseng. Ho leketlisa liphaephe holim'a liraka ho thibela ho honyela le ho fokotsa khatello ea thepa. Bakeng sa polokelo ea nako e telele, ke khothaletsa ho phutholla liphaephe ka bolokolohi ho boloka sebopeho sa tsona le ho qoba khatello e sa hlokahaleng.
Litlhahlobo tsa Kamehla
Ho hlahloba hore na ho na le ho tsofala le ho taboha
Litlhahlobo tsa kamehla li thusa ho tseba mathata a ka bang teng pele a mpefala. Ke hlahloba liphaephe bakeng sa mapetso, maqeba, kapa matšoao a ho bola. Lisebelisoa li hlahlojoa bakeng sa ho tiea le ho lutla, ha khatello ea sistimi e ntse e hlahlojoa bakeng sa ho se tsitse. Tafole e ka tlase e hlalosa libaka tsa bohlokoa tsa tlhahlobo:
| Sebaka sa Tlhokomelo se Tsepamisitsoeng | Litlhahiso |
|---|---|
| Botšepehi ba Tube | Hlahloba mapetso, ho tsofala, kapa ho bola. |
| Lisebelisoa | Hlahloba ho tiea le ho dutla ha metsi. |
| Khatello ea Sistimi | Ela hloko ho se phethahale ha lintho. |
| Tlhokomelo ea Mocheso | Sebelisa li-sensor ho boloka maemo a matle. |
| Taolo ea Khatello | Sebetsa ka har'a mekhahlelo e boletsoeng ea khatello. |
| Ho pepesehela lik'hemik'hale | Sebelisa masela a sireletsang 'me u hloekise khafetsa. |
Ho nkela likarolo tse senyehileng sebaka
Ha ke fumana dikarolo tse senyehileng, ke di nkela sebaka hanghang ho qoba ho beha phaephe kotsing tshebetsong ya yona. Mohlala, di-coupling kapa di-nozzle tse senyehileng di ka lebisa ho dutleng kapa ho fokotseng bokgoni ba ho sebetsa. Ho nkela phaephe sebaka ka potlako ho etsa bonnete ba hore phaephe e dula e sebetsa nakong ya maemo a tshohanyetso.
Ho Atolosa Nako ea Bophelo ea Hose
Malebela a ho thibela ho robeha pele ho nako
Ho thibela ho robeha pele ho nako ho hloka mokhoa o sebetsang. Ke qoba ho hula liphaephe holim'a libaka tse thata 'me ke etsa bonnete ba hore ha li pepesehele lintho tse bohale. Ho sebelisa matsoho a sireletsang libakeng tse nang le ho robeha ho phahameng ho fokotsa tšenyo. Ho hloekisa khafetsa le polokelo e nepahetseng le tsona li phetha karolo ea bohlokoa ho lelefatseng bophelo ba tšebeletso ea phaephe.
Ho hlophisa tlhokomelo ea litsebi
Ho hlophisa tlhokomelo ea litsebi ho bohlokoa bakeng sa ho netefatsa botšepehi. Basebetsi ba koetlisitsoeng ba etsa liteko tsa pono le liteko tsa khatello ho khetholla mathata a patiloeng. Ho khomarela litekanyetso tsa NFPA nakong ea litlhahlobo tsena ho tiisa botšepehi ba hose. Ke khothaletsa ho theha mekhoa e hlakileng ea tlhokomelo le ho abela lisebelisoa bakeng sa lisebelisoa tse nepahetseng le litsebi tse nang le boiphihlelo. Tlhokomelo ea kamehla ha e thibele feela ho hloleha empa hape e ntlafatsa katleho ea hose nakong ea ts'ebetso ea bohlokoa.
Keletso: Tlhokomelo e tsitsitseng le tlhahlobo ea litsebi li fokotsa kotsi ea ho hloleha ha liphaephe haholo, ho netefatsa polokeho le ts'epo.
Ho iketsetsa liphaephe tsa mollo ho kenyelletsa mehato e 'maloa ea bohlokoa, ho tloha ho lekola litlhoko tsa ts'ebeliso ho isa ho khethong ea thepa, boholo le likarolo tse nepahetseng. Ho hlahloba le ho hlokomela ho netefatsa hore liphaephe tsena li sebetsa ka mokhoa o tšepahalang nakong ea maemo a tšohanyetso. Litlhahlobo tsa kamehla le ho latela maemo a polokeho li thibela ho hloleha le ho lelefatsa nako ea tsona ea bophelo.
- Ka 2020, liphaephe tsa mollo li ile tsa laola libaka tse fetang 70% tsa mollo oa meru US, tsa fihlela sekhahla sa katleho sa 95%. Leha ho le joalo, tšebeliso le tlhokomelo e sa lokelang e ntse e le phephetso.
- Melao e thata ea polokeho ea mollo le litekanyetso tsa NFPA li totobatsa tlhoko ea boiphihlelo ba litsebi liphetohong tse rarahaneng.
Litsebi tsa boeletsi li netefatsa ho latela melao, polokeho le ts'ebetso e ntle maemong a kotsi.
LBH
Maemo a tloaelehileng a khatello ea ho sebetsa bakeng sa liphaephe tsa mollo ke afe?
Khatello e tloaelehileng ea ho sebetsa bakeng sa liphaephe tsa mollo hangata e tloha ho li-bar tse 8 ho isa ho tse 18. Kamehla ke khothaletsa ho netefatsa litlhoko tsa khatello ho latela ts'ebeliso e reriloeng ho netefatsa polokeho le ts'ebetso e ntle ka ho fetisisa.
Na liphaephe tsa mollo li ka etsoa ka mokhoa o ikhethileng bakeng sa bolelele le bophara bo itseng?
E, liphaephe tsa mollo li ka etsoa ho latela bolelele le bophara bo itseng, ho tloha ho DN25 ho isa ho DN100. Ke khaola liphaephe ho latela bolelele bo lakatsehang mme ke fetola bophara ho fihlela litlhoko tsa phallo le khatello bakeng sa lits'ebetso tse fapaneng.
Ke thepa efe e sebelisoang hangata bakeng sa liphaephe tsa mollo?
Liphaephe tsa mollo hangata li etsoa kaPVC, PU, kapa EPDM. Thepa ka 'ngoe e fana ka melemo e ikhethang. Mohlala, PVC e bobebe, PU ha e kgoreletsehe ho kgoboha, 'me EPDM e ipabola ho hanyetsa mocheso le lik'hemik'hale. Ke khetha thepa ho latela litlhoko tsa tikoloho le tsa ts'ebetso.
Nka netefatsa joang hore liphaephe le li-coupling lia lumellana?
Ho netefatsa hore e tsamaellana, ke hlahloba mofuta oa khokahano, boholo ba khoele, le maemo a tšireletso ea mollo a sebakeng seo. Ho bapisa litlhaloso tsena ho tiisa khokahano e sireletsehileng 'me ho thibela tieho nakong ea ts'ebetso ea bohlokoa.
Ke hobane'ng ha liphaephe tsa mollo li fumaneha ka mebala e fapaneng?
Liphaephe tsa mollo li tla ka bosweu kapa bofubelu ho bontša tšebeliso ea tsona. Liphaephe tse tšoeu hangata li sebelisetsoa merero ea indasteri kapa ea temo, ha liphaephe tse khubelu li tloaelehile bakeng sa ho tima mollo. Kamehla ke hokahanya 'mala le ts'ebeliso ho qoba pherekano nakong ea maemo a tšohanyetso.
Nako ea poso: Hlakubele-15-2025
