Likonteraka tsa EU li tšepa Customized;PEX Elbow Union tee ea tee ea lipeipi tsa koporobakeng sa khanyetso ea bona e phahameng ea kutu le ho tšepahala. Lisebelisoa tsena li thusa ho theha litsamaiso tsa lipeipi tse lulang li bolokehile ebile li sebetsa hantle ha nako e ntse e ea. PEX Elbow Union tee ea lipeipi tsa koporo tsa tee le tsona li kopana le litekanyetso tse thata tsa EU, ho netefatsa ts'ebetso e tšoarellang nako e telele mererong e fapaneng.
Lintlha tsa bohlokoa
- Lithapa tsa brass tsa PEX le li-teehanela ho bola le ho sireletsa boleng ba metsi, e leng se etsang hore e be tse loketseng maemo a thata a metsi a Europe.
- Lisebelisoa tsena li kenya kapele ka lisebelisoa tse tloaelehileng, li fokotsa nako ea mosebetsi le ho netefatsa likhokahano tse matla, tse sa lutleng.
- Ba kopana le melao e thata ea EU mme ba fana ka ts'ebetso e tšoarellang nako e telele, ba theola litšenyehelo tsa tlhokomelo le ho fana ka boleng bo boholo ka nako.
Boleng ba ho Rua-Bopaki ba Plumbing ho EU
Boleng ba Metsi le Mathata a Senyang
Boleng ba metsi EU bo hlahisa mathata a maholo bakeng sa tsamaiso ea lipeipi. Lintho tse senyang joalo ka oksijene e qhibilihisitsoeng, chlorine, le maemo a fapaneng a pH li potlakisa ho senyeha ha lipeipi.
- Ho bola ha lipeipi tsa metsi a litoropong ho ka etsa karolo ea 4% ea GDP ea naha linaheng tse ling, e leng se bakang tahlehelo ea limilione tse likete selemo le selemo.
- Li-ion tsa chloride le sulfate, hammoho le ho feto-fetoha ha mocheso, li eketsa maemo a kutu le ho khothalletsa ho lokolloa ha litšepe tse kang tšepe le nickel metsing a nooang.
- Lifilimi tsa likokoana-hloko tse holim'a liphaephe li mpefatsa ho bola ka ho fetola maemo a lik'hemik'hale le ho sebelisa meriana e bolaeang likokoana-hloko.
- Ho laola lintlha tsena tsa boleng ba metsi ho ntse ho le bohlokoa bakeng sa ho fokotsa ho bola le ho boloka botsitso ba sistimi.
Nako e telele ea Tsamaiso le Tšireletseho
Likonteraka ho pholletsa le Europe li etelletsa pele lisebelisoa tse eketsang nako ea bophelo ba sistimi le ho netefatsa polokeho. Ka mohlala, lipeipi tsa koporo li na le karolo ea 45.7% ea 'maraka ka 2024 ka lebaka la ho hanyetsa ho bola le thepa ea bona ea bohloeki. Jeremane le Fora li etella pele lits'ebetsong tsa koporo, tse tšehetsoeng ke melao e thata ea boleng ba metsi. Liphaephe tsa tšepe tsa ductile le tsona li bona kholo e ntseng e hola, haholo Jeremane le UK, moo litlhoko tsa lits'ebetso le likhetho tsa ts'ebetso ea ts'ebetso. Lisebelisoa tsena li fokotsa litšenyehelo tsa tlhokomelo le ho ntlafatsa ho tšepahala, ho etsa hore e be likhetho tse ratoang bakeng sa litsamaiso tse ncha le tse nchafalitsoeng.
Litlhoko tsa Taolo ea Thepa e Tšoarellang
Melao ea EU e laela hore ho sebelisoe thepa e tšoarellang, e sireletsehileng tsamaisong ea lipeipi tsa metsi. Khomishene e Phethahatsang Qeto ea 2024/367 e tiisa manane a matle bakeng sa lisebelisoa tse amanang le metsi a nooang, ho tloha ka la 31 Tšitoe 2026.
| Sehlopha sa lintho tse bonahalang | Boemo ba Taolo |
|---|---|
| Lisebelisoa tsa Organic | E amohetsoe bakeng sa ho kopana le metsi tlas'a Sehlomathiso sa I sa Taelo ea Metsi a Drinking |
| Lisebelisoa tsa tšepe | Meeli e tiileng holim'a likahare tsa loto le litlhoko tsa nako e telele tlas'a Annex II |
| Lisebelisoa tsa Cementitious | Ho lumellana le maemo a polokeho le ho tšoarella tlas'a Annex III |
| Lisebelisoa tsa Inorganic | Meeli ea ho falla le mekhoa ea nako e telele tlas'a Annex IV |
Litifikeiti tse joalo ka KTW-BWGL, WRAS, le ACS li netefatsa hore ts'ebetso e phahameng feela,thepa e sa jengkena 'marakeng oa EU.
E etselitsoe motho; PEX Elbow Union tee ea tee ea lipeipi tsa koporo: Melemo bakeng sa Likonteraka tsa EU
Khanyetso e Phahameng ea Corrosion le Tšireletso ea De-Zincification
E hlophisitsoe; PEX Elbow Union tee ea lipeipi tsa koporoe fana ka khanyetso e ikhethang ea kutu, esita le libakeng tse mabifi ka ho fetisisa tsa metsi tse fumanehang ho pholletsa le Europe. Baetsi ba sebelisa li-alloys tsa koporo tse hananang le dezincification joalo ka CuZn36Pb2As (CW602N) ho thibela ho robeha ha koporo boteng ba sulfate e phahameng le chloride concentrations. Lithuto tsa laboratori le tsa masimong li tiisa hore li-alloys tsena li boloka maemo a tlase a ho tsoa ha tšepe, ho boloka koporo, zinki le loto e le ka tlase ho meeli ea taolo. Ka lehlakoreng le leng, lisebelisoa tse tloaelehileng tsa koporo hangata li hloleha ka mor'a lilemo tse hlano maemong a thata, e leng se lebisang ho holeng ha kutu le boleng ba metsi bo senyehileng. Ka ho khetha Customized; PEX Elbow Union tee ea tee ea lipeipi tsa koporo, likonteraka li netefatsa hore li tšoarella nako e telele le ho sireletsa lisebelisoa tsa metsi a nooang hore li se ke tsa silafatsoa ke tšepe.
Keletso: Lisebelisoa tsa koporo tse hananang le dezincification li thusa ho boloka boleng ba metsi le bots'epehi ba sistimi, haholo libakeng tse nang le phephetso ea k'hemistri ea metsi.
Matla a Lintho le ho lumellana le EU Metsi Systems
E etselitsoe motho; Tee ea PEX Elbow Unionlisebelisoa tsa lipeipi tsa koporofana ka matla a matla a mochini le ho ts'oara ka mokhoa o sireletsehileng ho li-tubing tsa PEX. Li-barb tse matla, tse bohale holim'a lisebelisoa tsena tsa koporo li feta mefuta e meng ea koporo, li fana ka khokahanyo e tiileng le ho fokotsa kotsi ea ho lutla. Likonteraka li rua molemo ka ho feto-fetoha ha lisebelisoa tsena, tse ikamahanyang le mekhoa e mengata ea ho kenya le meralo ea tsamaiso ea metsi. Lisebelisoa tse ikhethileng, joalo ka lisebelisoa tsa ratchet le tsa khatiso, li lumella likhokahano tse sebetsang hantle, tse sa luleng le ho etsa projeke ea tšehetso. Baetsi ba Europe, ho kenyeletsoa Stadler-Viega, ba amohetse li-fittings tsa boronse ho ntlafatsa ho hanyetsa kutu le ho lumellana ha sistimi.
- Melemo ea bohlokoa ea ho itlhophisa bakeng sa borakonteraka ba EU:
- Tšoaro e phahameng le boleng ba khokahano
- Nako e atolositsoeng ea bophelo libakeng tse nang le asiti kapa lik'hemik'hale tse mabifi
- Likhetho tsa ho kenya tse feto-fetohang tse nang le lisebelisoa tse fapaneng tsa lisebelisoa
- Ts'ebetso e tšepahalang meahong e mecha le ntlafatsong
Tumellano e netefalitsoeng le EU le Melao ea Machabeng
E hlophisitsoe; PEX Elbow Union tee ea lipeipi tsa koporo li kopana le litekanyetso tse thata tsa EU le tsa machabeng tsa bophelo bo botle, polokeho le ts'ebetso. Litifikeiti tsa mekhatlo ea boraro, joalo ka UL le NSF, li tiisa ho ts'epahala ha sehlahisoa le ho latela melao ea metsi a nooang. Likonteraka tsa Europe li ka khetha li-fittings tse tsamaellanang le litlhoko tsa projeke le meralo ea taolo, ho netefatsa khotso ea kelello bakeng sa li-installer le basebelisi ba ho qetela.
| Mofuta oa ho Lokisa | Ntlafatso ea Phallo ea Phallo Ha e Bapisoa le Mekhoa e Meng e Tloaelehileng |
|---|---|
| 1-inch ASTM F1960 EP e loketseng | 67% sekhahla sa phallo e kholo ho feta ASTM F2159 e loketseng polasetiki |
| 1-inch ASTM F1960 EP e loketseng | 22% sekhahla sa phallo e kholo ho feta ASTM F1807 e loketseng koporo |
Liteko tsa laboratori tsa Empirical, ho kenyeletsoa le tse entsoeng ke NSF, li ts'ehetsa likopo tsa ts'ebetso ea hydraulic ea lisebelisoa tsena. Ts'ebeliso ea foromo ea Darcy-Weisbach bakeng sa lipalo tsa tahlehelo ea likhohlano e tiisa ts'ebetso ea bona. Likonteraka li boetse li ananela melemo ea ho kenya, joalo ka mekhoa e bonolo ho ithuta le likhokahano tse tšepahalang, tse sa lutleng, tse kenyang letsoho boleng ba kakaretso ba Customized; PEX Elbow Union tee ea lipeipi tsa brass.
Melemo ea ho Kena le Boleng ba Nako e telele
Ho kenya ka potlako, ho bonolo ka lisebelisoa tse tloaelehileng
Lithapa tsa brass tsa PEX le li-teeho fa likonteraka mokhoa o otlolohileng oa ho kenya. Batho ba kenyang lisebelisoa ba sebelisa lisebelisoa tse tloaelehileng, tse kang li-crimpers le lisebelisoa tsa khatiso, ho fumana likhokahano tse sireletsehileng, tse sa luleng. Bonolo bona bo fokotsa nako ea mosebetsi mme bo fokotsa kotsi ea liphoso tsa ho kenya. Litlhahlobo tsa tekheniki li totobatsa hore mekhoa e nepahetseng ea ho kenya, e kopantsoeng le koetliso ea bafani ba thepa, e phetha karolo ea bohlokoa ho tšepahala ha nako e telele. Ka mohlala, merero e sebelisang litsamaiso tsa polypropylene le PEX li rua molemo ho koetliso e pharaletseng le lisebelisoa, tse tšehetsang nako e telele le ho fokotsa likotsi tsa tlhokomelo nakong e tlang. Likonteraka li ananela hore lisebelisoa tsena li ikamahanya le litlhoko tse fapaneng tsa morero, tse lumellang hore ho be le ts'ebetso e ntle ea mosebetsi le liphello tse tsitsitseng.
Tlhokomeliso: Mosebetsi oa boleng bo holimo le tšehetso ea mofani oa thepa e netefatsa hore lits'ebetso li fihlela litebello tsa ts'ebetso le ho boloka botsitso ba sistimi ha nako e ntse e ea.
Tlhokomelo e Fokotsoeng le Bophelo bo Atolositsoeng ba Tšebeletso
Lisebelisoa tsa Brass PEX li fana ka bophelo bo bolelele bo tsotehang 'me li hloka tlhokomelo e fokolang. Lithuto tsa bophelo ba tšebeletso li bonts'a hore lisebelisoa tsa sejoale-joale tsa lipeipi, joalo ka PPR le li-valve tsa ho hlahloba koporo, li ka tšoarella ka lilemo tse mashome tlas'a maemo a nepahetseng. Lintho tse kang mocheso o sebetsang, k'hemistri ea metsi, le boleng ba ho kenya li susumetsa nako ea bophelo, empa mekhoa e nepahetseng e ka lelefatsa bophelo ba sistimi ka 30%. Tlhokomelo hangata e kenyelletsa tlhahlobo ea selemo le selemo le tlhahlobo ea mantlha, e thusang ho lemoha matšoao a pele a ho khathala. Likhatelo-pele tsa theknoloji, ho kenyelletsa le litlolo tse tsoetseng pele le lintlafatso tsa alloy, li ntlafatsa ho hanyetsa ho bola le ho fokotsa tlhoko ea litokiso. Litsamaiso tsa metsi tsa masepala li atisa ho tlaleha li-valve tsa koporo tse sebetsang ka botšepehi ka lilemo tse mashome tse nang le tlhokomelo e fokolang feela.
- Melemo ea mantlha ea tlhokomelo:
- Litlhahlobo tse fokolang tse tloaelehileng
- Khanyetso e matlafalitsoeng ea kutu
- Bophelo ba tšebeletso ea lilemo tse mashome
Litšenyehelo-Katleho le Tšehetso ea Tiisetso
Likonteraka li ananela katleho ea litšenyehelo tsa li-fittings tsa koporo tsa PEX. Boiketlo ba ho kenya bo khutsufatsa linako tsa morero le ho fokotsa litšenyehelo tsa basebetsi. Litlhoko tse fokotsehileng tsa tlhokomelo li etsa hore ho be le mehala e fokolang ea lits'ebeletso le nako e fokolang bakeng sa beng ba meaho. Baetsi ba bangata ba tšehetsa lihlahisoa tsa bona ka li-waranti tse matla, tse fanang ka khotso e eketsehileng ea kelello. Nakong ea bophelo ba tsamaiso ea lipeipi, lintlha tsena li kopana ho fana ka chelete e ngata ea polokelo le ts'ebetso e tšepahalang. Brass PEX setsoe le li-tee li emela letsete le bohlale bakeng sa merero e mecha ea kaho le nchafatso.
- E etselitsoe motho; PEX Elbow Union tee ea lipeipi tsa koporo li thusa borakonteraka ho fihlelalipeipi tse thibelang ho bolae kopanang le maemo a thata a EU.
- Li-fittings tsena li fana ka ts'ebetso e bonolo, ho tšoarella ho matla, le ho latela melao e tšepahalang.
Likonteraka li li khetha bakeng sa litsamaiso tsa lipeipi tsa bopaki nakong e tlang tse fanang ka boleng ba nako e telele le khotso ea kelello.
LBH
Ke eng e etsang hore setsoe sa PEX sa koporo le lisebelisoa tsa tee li se ke tsa bola?
Li-alloys tsa koporo li hanela tšebetso ea lik'hemik'hale ka metsi. Baetsi ba sebelisa thepa e hananang le dezincification. Lisebelisoa tsena li boloka botšepehi ba sebopeho le ho thibela ho lutla ha maemo a thata a metsi a Europe.
Na lisebelisoa tsa PEX tsa brass li tsamaisana le mefuta eohle ea lipeipi tsa PEX?
Ee. Setsoe sa Brass PEX le lisebelisoa tsa tee li sebetsa ka mefuta e mengata ea lipeipi tsa PEX. Likonteraka li lokela ho lula li hlahloba lintlha tsa moetsi hore na li lumellana le limaraka tse itseng tsa PEX.
Lisebelisoa tsa koporo tsa PEX li tšehetsa melaoana ea lipeipi tsa EU joang?
Lisebelisoa tsa PEX tsa Brasskopana le maemo a thata a EU. Lisetifikeiti tse kang KTW-BWGL le WRAS li tiisa hore lia lumellana. Likonteraka li ka tšepa lisebelisoa tsena bakeng sa lits'ebetso tse bolokehileng, tse molaong ho pholletsa le Europe.
Nako ea poso: Jun-28-2025