
Batho ba tšepaLisebelisoa tsa Liphaephe tsa HDPEka lebaka la matla a tsona le moralo o sa dutleng. Li-fitting tsena li nka lilemo tse fetang 50, esita le tlas'a maemo a thata. Sheba lipalo:
| Tšobotsi | Boleng kapa Tlhaloso |
|---|---|
| Bophelo ba Tšebeletso | Lilemo tse fetang 50 |
| Kopano e sa Thibeleng ho Dutla | Manonyeletso a kopaneng a thibela ho dutla ha metsi |
| Boemo ba Khatello ea Kelello (PE100) | 10 MPa ho 20°C ka lilemo tse 50 |
| Khanyetso ea Mapetso | Ho hanyetsa haholo mapetsong a liehang le a potlakileng |
Li boloka metsi a sireletsehile 'me litsamaiso li sebetsa hantle.
Lintlha tsa Bohlokoa
- Lisebelisoa tsa liphaephe tsa HDPEli fana ka botsitso bo ikhethang ka ho hanyetsa ka matla mafome, lik'hemik'hale le mocheso o feteletseng, e leng se etsang hore li be ntle bakeng sa libaka tse thata.
- Ho tjheseletsa ha fusion ho tsoetseng pele ho etsa manonyeletso a se nang mokhelo, a sa dutleng a netefatsang dikgokelo tse tshwarellang nako e telele le tse tshepahalang esita le tlasa kgatello le motsamao wa mobu.
- Lisebelisoa tsena li fana ka bophelo bo bolelele ba tšebeletso ka tlhokomelo e fokolang, li boloka chelete le ho fokotsa tšusumetso ea tikoloho ka ho sebelisa hape le litšenyehelo tse tlase tsa ho kenya.
Ho tšoarella ho ikhethang ha Lisebelisoa tsa Pipe tsa HDPE

Ho Hanela Tshenyo le Lik'hemik'hale
Lisebelisoa tsa Liphaephe tsa HDPELi hlahella hobane ha li ruse kapa hona ho senyeha ha li pepesehetse lik'hemik'hale tse matla. Liindasteri tse ngata, joalo ka lifeme tsa kalafo ea metsi le liphaephe tsa oli, li khetha li-fitting tsena ka lebaka la khanyetso ea tsona e matla. Mohlala, Setsi sa ho Tsosolosa Metsi sa Los Angeles se sebelisa li-fitting tsa HDPE ho sebetsana le metsi a litšila a thata ntle le ho lutla kapa ho senya. Sydney, liphaephe tsa metsi a leoatle li itšetlehile ka li-fitting tsena ho qoba ho bola ho bakoang ke letsoai. Esita le lefapheng la matla la Houston, li-fitting tsa HDPE li tsoela pele ho sebetsa hantle ho sa tsotellehe ho pepesehela lik'hemik'hale.
Bafuputsi ba fumane litsela tse 'maloa tsa ho etsa hore li-fitting tsena li be matla le ho feta. Li eketsa lintho tse khethehileng le li-antioxidants, li sebelisa mekhoa ea ho phekola holim'a metsi, 'me ka linako tse ling li kopanya lintho tse ling. Mehato ena e thusa li-fitting hore li tšoarelle nako e telele le ho lula li sireletsehile libakeng tse thata. Lithuto li bontša hore liphaephe tsa HDPE li nka nako e telele ho fihlela ho 30% merafong 'me li fokotsa litšenyehelo tsa tlhokomelo ka 40% libakeng tsa leoatle tse letsoai. Bokhoni ba tsona ba ho hanela li-acid, metheo le letsoai bo li etsa khetho e ntle bakeng sa mesebetsi e mengata.
Matla a Tšusumetso e Phahameng
Li-Fittings tsa Liphaephe tsa HDPE li ka atleha 'me tsa tsoela pele ho sebetsa. Li lula li le matla esita le maemong a leholimo a batang, ho fihlela ho -60°C, ho bolelang hore ha li phatlohe hangata serameng. Liteko tse tloaelehileng, joalo ka liteko tsa tšusumetso ea Izod le Charpy, li bontša hore li-fittings tsena li monya matla a mangata pele li robeha. Ho phutholoha hona ho phahameng ho li lumella ho kobeha le ho kobeha ho e-na le ho robeha tlas'a khatello.
Baenjiniere ba boetse ba etsa liteko tsa matla a hydrostatic ho hlahloba hore na li-fittings li ka sebetsana le khatello e kae. Liteko tsena li paka hore li-fittings tsa HDPE li ka mamella khatello ka nako e telele. Liteko tsa boleng le litifikeiti li etsa bonnete ba hore fitting e 'ngoe le e 'ngoe e fihlela litekanyetso tse tiileng tsa polokeho. Ka lebaka la likarolo tsena, Li-Fittings tsa Liphaephe tsa HDPE li sebetsa hantle libakeng tseo liphaephe li ka 'nang tsa thula kapa tsa sisinyeha, joalo ka ka tlas'a lefatše kapa lifekthering tse maphathaphathe.
Tshebetso e sa Thibeng ho Dutla ha Disebediswa tsa Diphaephe tsa HDPE

Mekhoa e Tsoetseng Pele ea ho Kopanya
Li-Fittings tsa Liphaephe tsa HDPE li sebelisa tse ling tsa mekhoa e tšepahalang ka ho fetisisa ea ho kopanya liphaephe lefatšeng. Ho kopanya li-butt le ho kopanya li-electrofusion ho hlahella e le likhetho tse holimo. Mekhoa ena e theha likhokahano tse matla, tse se nang ho lutla ka ho qhibilihisa lipheletso tsa liphaephe le ho li hatella hammoho. Ts'ebetso ena e hloka ho hloekisoa ka hloko, ho otlolla hantle, le mocheso o nepahetseng—hangata pakeng tsa 200°C le 232°C bakeng sa ho kopanya li-butt. Basebetsi ba boetse ba laola khatello le nako ea ho pholisa ho netefatsa hore lenonyeletso le lula le le matla.
Mehato ena e thusa ho thibela ho dutla ha metsi:
- Ho kopanngoa ha marago'me ho tjheseletsa ka motlakase ho etsa karolo e le 'ngoe, e tiileng e se nang matheba a fokolang.
- Hloekisa lipheletso tsa liphaephe le ho otloloha ho tsitsitseng ho thibela likheo kapa li-weld tse sa lekanang.
- Ho futhumatsa le ho pholisa ka hloko ho sireletsa lenonyello hore le se ke la senyeha.
- Kamora ho tjheseletsa, basebetsi ba hlahloba manonyeletso ba sebedisa diteko tsa kgatello le ditlhahlobo tsa pono ho netefatsa hore ntho e nngwe le e nngwe e kwetswe ka thata.
Litekanyetso tsa indasteri tse kang ASTM F2620 li tataisa mohato o mong le o mong, kahoo lenonyello ka leng le fihlela melao e thata ea boleng. Mekhoa ena e tsoetseng pele e fa Li-Fittings tsa Liphaephe tsa HDPE monyetla o moholo ho feta thepa ea khale.
Likhokahano tse se nang seamless
Likhokahano tse se nang mohele li bolela libaka tse fokolang tseo ho lutla ho ka qalang ho tsona. Ho kopanya ho etsa hore lenonyeletso le be matla joaloka phaephe ka boeona. Mokhoa ona o latela litekanyetso tse kang ASTM F2620 le ISO 4427, tse hlokang ho hloekisoa ka hloko, ho futhumatsoa le ho pholisoa. Basebetsi ba leka manonyeletso ka khatello ea metsi 'me ka linako tse ling ba bile ba sebelisa ultrasound ho hlahloba liphoso tse patiloeng.
- Manonyeletso a kopantsoeng ka ho kopanya a sebetsana le khatello e phahameng le lik'hemik'hale tse thata.
- Moralo o boreleli, o se nang sekoli o boloka metsi le khase kahare, esita le maemong a leholimo a mabe kapa ka tlas'a lefatše.
- Lintlha tsa tšimo li bontša hore manonyeletso ana a nka lilemo tse mashome, esita le libakeng tse nang le metsi a letsoai kapa khanya ea letsatsi e matla.
Keletso: Likhokahano tse se nang sekoli li thusa litsamaiso ho sebetsa nako e telele ntle le tlhokomelo e ngata.
Ho tenyetseha le ho Ikamahanya le Maemo ha Lisebelisoa tsa Pipe tsa HDPE
Ho mamella Motsamao oa Lefatše
Li-Fittings tsa Liphaephe tsa HDPE li bontša matla a makatsang ha mobu o sisinyeha kapa o sisinyeha. Sebopeho sa tsona se bonolo se li lumella ho kobeha le ho thekesela ho e-na le ho robeha joaloka liphaephe tse thata. Nakong ea litšisinyeho tsa lefatše kapa kaho e boima, li-fittings tsena li monya motsamao 'me li boloka metsi kapa khase e phalla. Ho fapana le tšepe kapa PVC, e ka petsohang kapa ea robeha tlas'a khatello, HDPE e kobeha le lefatše. Li-joints tse kopantsoeng ka ho kopanya li etsa sistimi e le 'ngoe, e sa lutleng e mamellang ho thothomela le liphetoho tsa mobu. Sena se etsa hore HDPE e be khetho e ntle bakeng sa metse e libakeng tsa litšisinyeho tsa lefatše kapa libaka tse nang le mobu o sa tsitsang.
Hlokomela: Manonyeletso a HDPE a kopantsoeng le motsoako a thusa ho thibela ho dutla ha metsi esita le ha mobu o sisinyeha, e leng se bolokang ditsamaiso di bolokehile ebile di tshepahala.
Likopo tse Tenyetsehang
Li-Fittings tsa Liphaephe tsa HDPE li sebetsa maemong a fapaneng. Mefuta e mengata ea boholo le litekanyetso tsa khatello li bolela hore li lekana ntho e 'ngoe le e 'ngoe ho tloha ho liphaephe tsa lapeng ho ea lifemeng tse kholo tsa indasteri. Sheba lipalo:
| Paramethara | Boleng/Sebaka | Sebelisa Mohlala oa Nyeoe |
|---|---|---|
| Phaephe ea Bophara ba Phaephe | 16mm ho isa ho 1600mm | Matlo, lifeme, lipeipi tsa metsi tsa toropo |
| Litekanyetso tsa Khatello (SDR) | SDR 11, 17, 21 | Mekhoa ea khatello e tlase ho isa ho e phahameng |
| Mamello ea Mocheso | -40°C ho isa ho 60°C | Maemo a leholimo a chesang/a batang, libaka tsa indasteri |
| Bophelo ba Tšebeletso | Lilemo tse fetang 50 | Meralo ea motheo ea nako e telele |
Batho ba sebelisa lisebelisoa tsena bakeng sa phepelo ea metsi, likhoerekhoere, khase, merafo, esita le joaloka liphaephe tsa cable. Balemi ba itšetleha ka tsona bakeng sa nosetso, ha metse e meholo e li sebelisa bakeng sa metsi a nooang a sireletsehileng. Limela tsa lik'hemik'hale li khetha HDPE ka lebaka la ho hanyetsa metsi a bohale. Ho tenyetseha ha tsona ho etsa hore ho kenngoa ha tsona ho be bonolo, esita le libakeng tse thata kapa libakeng tse thata.
Tlhokomelo e Telele le e Tlase ea Lisebelisoa tsa Pipe tsa HDPE
Bophelo bo Atolositsoeng ba Tšebeletso
Li-Fittings tsa Liphaephe tsa HDPE li ikhetha ka bophelo ba tsona bo tsotehang. Metse e mengata e sebelisitse liphaephe tsena ka mashome a lilemo ntle le mathata. Mohlala, Las Vegas e kentse liphaephe tsa HDPE lilemong tsa bo-1970. Kamora lilemo tse fetang 40, toropo ha e so tlalehe ho lutla kapa ho robeha leha e le ho le hong. Rekoto ea mofuta ona e bontša hore na li-fittings tsena li tšepahala hakae maemong a sebele. Lithuto tse tsoang Setsing sa Liphaephe tsa Plastic li re liphaephe tsa sejoale-joale tsa HDPE li ka nka lilemo tse fetang 100. Esita le libakeng tse thata joalo ka merafong, liphaephe tsena li nka nako e telele ho feta liphaephe tsa tšepe ka makhetlo a mane.
Sheba kamoo HDPE e bapisoang le thepa e 'ngoe:
| Lisebelisoa tsa Pipe | Sekhahla sa ho hloleha (ka lik'hilomithara tse 100 ka selemo) |
|---|---|
| Liphaephe tsa HDPE | Hoo e ka bang ha ho na liphoso tsa letho |
| PVC | 9 |
| Tšepe e se nang letho | 14 |
| Tšepe | 19 |
Manonyeletso a HDPE a kopantsoeng le ona a fumana matšoao a holimo bakeng sa ho phela nako e telele le thibelo ea ho dutla ha metsi. Manonyeletso ana a hanela mafome 'me a boloka metsi kapa khase kahare, esita le tlas'a khatello e phahameng.
Litlhoko tse fokolang tsa tlhokomelo
Batho ba khetha Li-Fittings tsa Liphaephe tsa HDPE hobane ha li hloke tlhokomelo e ngata haholo. Bokaholimo bo boreleli ba kahare bo boloka metsi a phalla 'me bo thibela ho bokellana, ho bolelang ho hloekisa hanyane le ho lokisa hanyane. Mabaka a mang a etsang hore tlhokomelo e lule e le tlase ke ana:
- Litšenyehelo tsa tokiso ea selemo le selemo li tlase ho tloha ho $0.50 ho isa ho $1.50 ka leoto.
- Liphaephe li hanela ho bola, kahoo ha ho hlokahale hore ho be le masela a khethehileng kapa mekhoa ea phekolo.
- Manonyeletso a ho kopanya mocheso a thibela ho dutla ha metsi, a fokotsa mosebetsi oa ho lokisa.
- Thepa e matla, e tenyetsehang e mamella ho tsofala le ho taboha, esita le maemong a thata.
- Liphaephe ha li hloke ho nkeloa sebaka ke tse ling, e leng se bolokang chelete ha nako e ntse e ea.
Keletso: Ho khetha HDPE ho bolela ho fokotsa bohloko ba hlooho le litšenyehelo tse tlase lilemong tse tlang.
Melemo ea Tikoloho le Litšenyehelo tsa Lisebelisoa tsa Liphaephe tsa HDPE
Ho sebelisoa hape
Hangata batho ba batla litsela tsa ho sireletsa polanete ha ba ntse ba haha litsamaiso tse matla. Lisebelisoa tsa liphaephe tsa HDPE li thusa ka sepheo sena. Thepa e ka sebelisoa hape haholo 'me e tšehetsa moruo o chitja. Likhamphani tse ngata li bokella liphaephe le lisebelisoa tse sebelisitsoeng, lia li hloekisa, 'me li li fetola lihlahisoa tse ncha. Ts'ebetso ena e thibela polasetiki ho kena libakeng tsa lithōle le ho boloka mehloli.
Phuputso e entsoeng ke ESE World BV e fumane hore HDPE e ka sebelisoa hape bonyane ka makhetlo a leshome ntle le ho lahleheloa ke matla kapa ho tenyetseha ha eona. Litekolo tsa potoloho ea bophelo li bontša hore ho sebelisa HDPE e sebelisitsoeng hape liphaepheng tse ncha ho ka fokotsa khabone ka 80% ha ho bapisoa le liphaephe tse entsoeng ka polasetiki e ncha. Esita le ka lipalo tse hlokolosi haholoanyane, poloko e fihla ho 20-32%. Tafole e ka tlase e bontša hore na metsoako ea HDPE e sebelisitsoeng hape e sebetsa joang:
| Thepa | Metswako ea HDPE e Sebelisitsoeng Hape | Tlhokahalo e tlase ea PE100 |
|---|---|---|
| Matla a ho Thabisa ha a Kotsi | Kaholimo ho bonyane | Bonyane bo hlokahalang |
| Ho Lelefatsa Nako ea Phomolo | Kaholimo ho bonyane | Bonyane bo hlokahalang |
| Modulus ea ho Flexural | Kaholimo ho bonyane | Bonyane bo hlokahalang |
| Khōlo e Butle-butle ea Lekhalo (SCG) | E kopana le litlhaloso | E kopana le litlhaloso |
| Ho ata ha Mapetso ka Potlako | E kopana le litlhaloso | E kopana le litlhaloso |
♻️ Ho sebelisa hape liphaephe tsa HDPE ho thusa ho boloka matla, ho fokotsa litšila le ho sireletsa tikoloho.
Litšenyehelo tse Tlase tsa ho Kenya le ho Sebelisa
Li-fitting tsa liphaephe tsa HDPE le tsona li boloka chelete ha nako e ntse e ea. Moralo oa tsona o bobebe o etsa hore li be bonolo ho li tsamaisa le ho li kenya. Basebetsi ba hloka lisebelisoa tse boima tse fokolang, e leng se fokotsang litšenyehelo tsa lipalangoang le tsa basebetsi. Ho tjheseletsa ha motsoako ho etsa hore manonyeletso a se ke a lutla, kahoo litokiso ha li fumanehe hangata 'me tahlehelo ea metsi e lula e le tlase.
Tsena ke litsela tse ling tseo lisebelisoa tsena li thusang ho fokotsa litšenyehelo ka tsona:
- Lisebelisoa tse tala li theko e tlase ebile li fumaneha habonolo.
- Lifeme li sebelisa mechine e bolokang motlakase ho etsa lintho tse kopanyang.
- Liphaephe tsena li nka lilemo tse fetang 50, kahoo ho nkeloa sebaka ha tsona ha ho tloaelehe.
- Khanyetso ea ts'enyehoho bolela hore ha ho na masela a eketsehileng kapa mekhoa ea phekolo.
- Liphaephe tse tenyetsehang li kena libakeng tse thata, e leng se bolokang nako le boiteko.
- Ho dutla ho fokolang ho bolela hore ho sebedisetswa tjhelete e nyane ho lokisa le ho lahleha ha metsi.
Lithuto tse hlahlobiloeng ke lithaka li bontša hore liphaephe tsa HDPE li na le khabone e tlase ho feta liphaephe tsa tšepe kapa tsa konkreite. Bophelo ba tsona bo bolelele le ho sebelisoa hape habonolo li etsa hore e be khetho e bohlale bakeng sa sepache le lefats'e.
Batho ba bona botšepehi bo ke keng ba lekanngoa lits'ebetsong tsena hobane li kopanya matla, manonyeletso a sa dutleng le ho tenyetseha.
- Li nka lilemo tse fihlang ho 100 'me li hanela mafome, lik'hemik'hale le ho sisinyeha ha mobu.
- Litekanyetso tse kholo tse kang ASTM le ISO li tšehetsa boleng ba tsona.
- Merero ea sebele e bontša litšenyehelo tse tlase le litokiso tse fokolang ha nako e ntse e ea.
LBH
Li-fitting tsa liphaephe tsa HDPE tse tsoang PNTEK li nka nako e kae?
BongataLisebelisoa tsa liphaephe tsa HDPEho tsoa ho PNTEK ho nka lilemo tse fetang 50. Tse ling li bile li sebetsa hantle ho fihlela lilemo tse 100 mererong ea sebele.
Na liphaephe tsa HDPE li ka sebetsana le mocheso oa serame?
E! Li-fitting tsa liphaephe tsa HDPE li lula li le matla ebile li tenyetseha maemong a leholimo a batang, esita le ho fihlela ho -60°C. Ha li petsohe kapa ho robeha serameng.
Na liphaephe tsa HDPE li sireletsehile bakeng sa metsi a nooang?
Ehlile. PNTEK e sebelisa thepa e seng chefo, e se nang tatso. Lisebelisoa tsena li boloka metsi a hloekile ebile a bolokehile bakeng sa motho e mong le e mong.
Keletso: Lisebelisoa tsa liphaephe tsa HDPE li sebetsa hantle bakeng sa lits'ebetso tse ngata, ho tloha malapeng ho ea lits'ebetsong tsa metsi tsa litoropo tse kholo.
Nako ea poso: Phuptjane-20-2025
