The Trench
Melao ea naha le ea libaka le litaelo tsa mobu o koahetsoengLiphaephe tsa PEli lokela ho lateloa nakong ea kaho ea foro e hlokahalang. Foromo e tlameha ho lumella likarolo tsohle tsa lipeipi ho ba botebong bo sireletsehileng ho serame le bophara bo lekaneng.
Bophara ba foro
Ha ho nahanoa ka morero le phello e eketsehileng ho liphaephe tse tsoang lefats'eng, bophara ba foro bo lokela ho ba bo fokolang ka hohle kamoo ho ka khonehang.
A manane a khothaletsoang bophara ba foro. Litekanyetso tsena li lumellana le melao-motheo ea hore bophara ba foro e lokela ho ba moqotetsane ka hohle kamoo ho ka khonehang e le ho fokotsa meroalo e ka ntle le litšenyehelo tsa ho kenya, ha ho ntse ho fana ka sebaka se lekaneng ho fana ka compaction e boletsoeng.
Bophara ba 'nete ba foro bo tla susumetsoa ke maemo a mobu, mekhoa ea ho kopanya, le hore na manonyeletso a entsoe ka forong.
A Bophara ba foro e khothaletsoang
| dn eaLiphaephe tsa PE(mm) | Bophara ba foro (mm) |
| Lilemo tse 20-63 | 150 |
| 75-110 | 250 |
| 12~315 | 500 |
| 355-500 | 700 |
| 560~710 | 910 |
| 800 ~ 1000 | 1200 |
HokaeLiphaephe tsa PEli kentsoe le lits'ebeletso tse ling maemong a tloaelehileng a foro, bophara ba foro bo ka hlalosoa ke melao ea bolaoli ba lehae e le ho lumella mesebetsi ea tlhokomelo ea morao-rao.
Botebo ba foro
Moo hoLiphaephe tsa PEgrade line ha e hlalosoe, sekoahelo se ka holim'a liphaephe tsa PE se hloka ho behoa e le hore ho fanoe ka tšireletso e lekaneng ho tloha mejaro e ka ntle, tšenyo ea batho ba bang, le sephethephethe sa kaho.
Ha ho khoneha, liphaephe li lokela ho kenngoa tlas'a maemo a bonyane ba botebo 'me, e le tataiso, litekanyetso tse thathamisitsoeng ka tlase li lokela ho amoheloa.
| Boemo ba ho kenya | Koahela moqhaka oa peipi (mm) | |
| Naha e bulehileng | 300 | |
| Traffic Loading | Ha ho tsela e katiloeng | 450 |
| Tsela e tiisitsoeng | 600 | |
| Tsela e sa tiisitsoeng | 750 | |
| Thepa ea kaho | 750 | |
| Embankment | 750 | |
Kaholimo ho Kenyelletso ea Lefatše
Liphaephe tsa CHUANGRONG PE li ka kenngoa ka holim'a mobu bakeng sa khatello le lits'ebetso tse se nang khatello ka bobeli ba ho pepeseha ka ho toba le maemo a sirelelitsoeng. Liphaephe tse ntšo tsa PE li ka sebelisoa maemong a khanya ea letsatsi ka kotloloho ntle le tšireletso e eketsehileng. Moo liphaephe tsa PE tsa mebala ntle le tse ntšo li sebelisoang maemong a pepenene, joale liphaephe li hloka ho sireletsoa mahlaseling a letsatsi. Moo liphaephe tsa PE li kentsoeng maemong a ho pepeseha ka ho toba, joale mocheso o eketsehileng oa thepa ea PE ka lebaka la ho pepeseha o tlameha ho nkoa e le ho theha tekanyo ea khatello ea ts'ebetso ea liphaephe tsa PE. Thempereichara ea sebakeng sa heno e ahang maemo a joalo ka ho ba haufi le lithapo tsa mouoane, li-radiator, kapa mekotla ea mouoane e tlameha ho qojoa ntle le haeba liphaephe tsa PE li sirelelitsoe ka nepo. Moo ho sebelisoang lisebelisoa tse salletseng morao, tsena li tlameha ho ba tse loketseng lits'ebetso tsa ho pepeseha.
Thepa ea ho robala & Backfill
Likarolo tse epiloeng tsa foro li tlameha ho fokotsoa, 'me li hloke mafika le lintho tse thata. Lisebelisuoa tsa ho robala tse sebelisoang liforong ka bobeli le mekoting e tla ba e 'ngoe ea tse latelang:
1. Lehlabathe kapa mobu, o se nang mafika a fetang limilimithara tse 15, le likotola leha e le life tsa letsopa tse thata tse fetang 75 mm ka boholo.
2. Lejoe le pshatlehileng, lehlohlojane, kapa lisebelisoa tse hlophiloeng tsa boholo bo ka holimo ho 15 mm.
3. Lintho tse epolotsoeng tse se nang majoe kapa meroho.
4. Mahlaseli a letsopa a ka fokotsoang ho ea ka tlase ho 75 mm ka boholo.
Bongata ba lipeipi tsa PE, bonyane ba 75mm ba lisebelisoa tsa ho robala bo sebelisoa liforong le mangopeng ha ho chekoa mobu. Bakeng sa ho epolloa ha majoe, botebo ba bethe bo ka ba 150 mm.
Karolo e setseng ea foro, kapa ho tlatsoa ha kutu e ka etsoa ka thepa ea matsoalloa e neng e chekiloe pele.
Tsena li tlameha ho se be le mafika a maholo, lintho tsa meroho, le lisebelisoa tse silafetseng, 'me lisebelisoa tsohle li tlameha ho ba le boholo bo boholo bo ka tlase ho 75 mm.
Moo liphaephe tsa PE li kentsoeng libakeng tse nang le meroalo e phahameng ea kantle, joale lisebelisoa tsa ho tlatsa li tlameha ho ba tsa maemo a tšoanang le lisebelisoa tsa ho robala le ho koahela.
Li-Thrust Blocks & Thibelo ea Pipe
Li-thrust blocks lia hlokahala bakeng sa liphaephe tsa CHUANGRONG PE lits'ebetsong tsa khatello moo manonyeletso a sa hanetseng meroalo ea longitudinal. Li-thrust blocks li tlameha ho fanoa ka linako tsohle ha li fetoha.
Moo ho sebelisoang li-blocks tsa konkreite, libaka tsa ho kopana pakeng tsa phala ea PE, kapa ho kenya le thipa li tlameha ho sireletsoa ho thibela ho senyeha ha PE. Ho ka sebelisoa rabara kapa malthoid sheeting molemong ona.
Lisebelisoa tsohle le lintho tse boima tse kang li-valve tsa tšepe tse entsoeng ka tšepe li tlameha ho tšehetsoa e le ho thibela ho kenya lintlha ho thepa ea PE. Ho phaella moo, moo ho sebelisoang li-valve, meroalo ea torque e hlahang ts'ebetsong ea ho bula / ho koala e tlameha ho haneloa ka litšehetso tsa li-block.
Kobeha ea PE Pipelines
Liphaephe tsohle tsa PE tse kentsoeng tseleng e kobehileng li tlameha ho huloa ka ho lekana ka bolelele bohle ba curve, eseng ka holim'a karolo e khuts'oane. Sena se ka lebisa ho kinking ka bophara bo nyane, le / kapa liphaephe tse tšesaane tsa lebota.
Liphaephe tse kholo tsa bophara ba PE (450mm le holimo) li tlameha ho kopanngoa, ebe li huleloa ka ho lekana ho radius e lakatsehang. Sebaka se tlase se lumelletsoeng sa ho kobeha sephaephe sa HDPE se ka fumanoa.
Relining & Non-check Trench
Liphaephe tse teng li ka nchafatsoa ka ho kenya lipeipi tsa CHUANGRONG PE liphaepheng tsa khale. Liphaephe tse kentsoeng li ka huleloa sebakeng ka li-winch tsa mochini. Ho ikamahanya le liphaephe tsa PE ho fana ka karolo ea sebopeho e khonang ho mamella khatello ea ka hare kapa ho kenya ka ntle ntle le ho itšetleha ka matla a setseng a likarolo tsa pele tsa liphaephe tse senyehileng.
Liphaephe tsa PE li hloka ho kena ka bolelele bo bokhutšoane le liforo tsa ho tsoa ho amohela radius ea liphaephe tsa PE ho isa pompong e teng, le kopano ea winch e sebelisoang ho hula liner PE haufi le phaephe. Bonyane ba ho kobeha radius ea PE liner e ka baloa joalo ka ha ho hlalositsoe tlasa Pipeline Curvature ea bukana.
Liphaephe tsa PE le tsona li ka sebelisoa mererong e sa chekoeng ea foro, joalo ka Horizontal Directional Drilling (HDD). Tse ling tsa ts'ebeliso ea pele ea phala e kholo ea bophara ba PE ha ho cheka ka nqa e le 'ngoe e ne e le ho tšela linoka. Peipi ea PE e loketse lits'ebetso tsena ka lebaka la mamello ea eona ea mengoa le sistimi e kopantseng ea ho kopanya e fanang ka lenonyeletso la sekhahla sa ho lutla le nang le matla a moralo a lekanang le a phala.
Ho fihlela joale, li-drillers tse lebisang li kentse pipe ea PE bakeng sa khase, metsi le likhoerekhoere; likotopo tsa puisano; le mefuta e fapaneng ea mela ea lik'hemik'hale.
Merero ena e ne e sa akarelletse feela ho tšela linōka empa hape e ne e akarelletsa mapatlelo a litsela tse khōlō le litsela tse nepahetseng tse fetang libakeng tse tsoetseng pele e le hore ho se ke ha sitisa literata, litselana le menyako ea khoebo.
Tokiso le Tlhokomelo
Ho latela lits'enyehelo tse fapaneng, ho na le mefuta ea theknoloji ea ho lokisa eo u ka e khethang. Ho lokisa ho ka etsoa ka phaephe e nyane ea bophara ka ho bula sebaka se lekaneng sa foro le ho khaola sekoli. Tlosa karolo e senyehileng ka karolo e ncha ea pipe.
Ho lokisa phala e kholo ea bophara bo ka phethoa ka sengoathoana sa spool se nang le flanged. Karolo e senyehileng e tlosoa.Ka mor'a moo, mochine oa fusion ea butt o theoleloa ka har'a foro.Mahokelo a Flanged a kopanngoa pheletsong e 'ngoe le e' ngoe e bulehileng, 'me kopano ea spool e nang le flanged e kenngoa ka bolt sebakeng. Spool e nang le flanged e tlameha ho etsoa ka nepo ho lekana lekhalo le hlahang phaepeng.
PE Electrofusion Coupler Repairing
Ho lokisa Flange
Ho lokisa mechine ka potlako
CHANGRENGke khamphani e kopanetsoeng ea indasteri le khoebo e kopanetsoeng, e thehiloeng ka 2005 e lebisitseng tlhokomelo ea tlhahiso ea HDPE Pipes, Fittings & Valves, PPR Pipes, Fittings & Valves, PP compression fittings & Valves, le thekiso ea Mechini ea Plastic Pipe Welding, Lisebelisoa tsa Pipe, Pipe Repair Clamp joalo-joalo. Haeba o hloka lintlha tse ling, ka kopo ikopanye le rona + 86-28-84319855,chuangrong@cdchuangrong.com, www.cdchuangrong.com
Nako ea poso: Jul-16-2025
