HDPE Pipe (Pipe) ye

ƝɔgɔnyeASTM D3035 ye, ASTM F714 ye, aniAWWA C906 yesariyaw la, Octal polietilɛni pipe bɛ tansiyɔn kalasiw ɲɛnabɔ fo ka se 200 psi ma ni waati jan-muɲuli ye. Octal Pipe bɛ stock di baarakɛcogo hakɛ caman na, ka marabolow ka fɛnsɔrɔko gɛlɛyaw ɲɛnabɔ i n’a fɔ dugukoloyɛrɛyɛrɛ baara ani dugukolo gɛlɛnw.

Ni i bɛ HD sugandiPE pipe hakɛ, a ka c’a la, ɛntɛrinɛti injiniyɛriw bɛ fɛn saba datugu fɔlɔ :OD seriyali (IPS/DIPS) ., SDR, ani laɲinidegun kalanso. Jiko porozɛw la AWWA C906 kɔnɔ, SDR ye " fanga dilancogo" waleyali ye (misali la,SDR11 bɛ kɛ ka caya 200 psi kalasi la), k’a sɔrɔ muɲuli ni kogo kɔlɔsili bɛ foro fusili ɲɔgɔndan ni dannaya kuntaalajan-da.

An ka HDPE pipe yebɛ sariya labatoASTM D3035 yeka ɲɛsin DR-PR mapibilikiw, .ASTM F714 yeka ɲɛsin cɛmancɛw ma minnu ka bon, aniAWWA C906 yeka ɲɛsin jiko baara ma ka bɔ 4 in. la ka se 65 in. ma. Fɛn minnu bɛ kɛ i n’a fɔPE4710 yeka jiko fanga caman sabati, ka bɛn ISO 4427 ma diɲɛ kɔnɔ minfɛnw ni nɔgɔko porozɛw kama Ameriki Latin jamanaw na.

HDPE Pipe Size (OD, SDR & Tansiyɔn Klasi) .

Dugujukɔrɔla ye ateliya, min bɛ kɛ tuma caman na-IPS hakɛ jatebɔjiraliOD yɛrɛyɛrɛanikogo janya hakɛ fitininkosɔnDR11 yeaniDR17 ye, ka fara a kanPE4710 degun hakɛtàyɔrɔ.

Aw bɛ IPS/DIPS hakɛ jateminɛni labato ni OD muɲuli ye ±0,5% ani kogo +12%/-0%. SDR nafaw bɛ degun hakɛw sigi sen kan; SDR11 ka ɲɛsin 200 psi ma cogoya la. A janya ye mɛtɛrɛ 12-15 ye; 13,5m cɛmancɛ nafa ye stock calcs ye.

Stock inPE4710 yeSDRw bɛɛ kɔnɔ, girinyaw bɛ tɛmɛ 0,95 g/cm3 density fɛ, +1.8% ladilanna- laban ka kɛɲɛ ni sɛgɛsɛgɛli ye. Custom sizes ni ɲinini kɛra.

Sɛgɛsɛgɛli sɛbɛnw (MTC 3.1/3.2, NDT ka kunnafoniw) bɛ sɔrɔ ni ɲinini kɛra.

HDPE pipe (pipe) min bɛ wele ko HDPEbɛ baara kɛ ni resin ye min ka bon-density niASTM D3350 yeselilɛriw danfara, i n’a fɔ 445574C, walasa ka se ka kariw ni sigida degunw kɛlɛ.

O jogo ninnu bɛ kɛ sababu ye ka baara kɛ san 50 kɔnɔ, ni faralifɛnw ye walasa ka UV lakana dugukolo sanfɛ baara la.

PE pipe vs HDPE pipea ka c’a la, o ye daɲɛgafe ɲininkali ye.PE (PE) yebɛ poliyetilɛni denbaya ɲɛfɔ, k’a sɔrɔHDPE (HDPE) yeye -density kuluba ye PE kɔnɔ min bɛ ɲɛfɔ ka caya degun pibilikiw kama. O kɔrɔ ye ko "PE tansiyɔn pipe" fanba minnu bɛ kɛ ji ni nafamayɔrɔw la, tiɲɛ na, olu dilannen don ni HDPE resin grades ye.

Sanniko siratigɛ la, min nafa ka bon, o tɛ labeli ye nka...resin grade ani baarakɛcogo danfara. Misali la, poroze dɔ bɛ se ka kɛ ni fɛn kɛrɛnkɛrɛnnen dɔ ye i n’a fɔPE4710 ye(a ka c’a la, a bɛ fɔ a ma Ameriki Woroduguyanfan na) bawo a bɛ jidagayɔrɔ fanga baarakɛcogo kuntaalajan jira ani ka degun suguya caman dɛmɛ SDR dilen dɔ la. O fana de y'a to quotation min b'a fɔ dɔrɔn ko "HDPE pipe" bɛ se ka kɛ dafabali ye-a ka c’a la, sannikɛlaw mago bɛ resin grade, SDR, ani governing standard na walasa ka bɛnkan jateminɛ.

Nin ɲɛ in kan, fura in ye degun-rated HDPE/PE system ye min bɛ bɛn jiko sariyaw ma minnu bɛ kɛ tuma bɛɛ i n’a fɔASTM D3035 ye, ASTM F714 ye, aniAWWA C906 ye. O sariyaw bɛ pibiliki hakɛ ɲɛfɔ, a bɛ kɔrɔbɔ cogo min na, a bɛ taamasiyɛn kɛ cogo min na, ani a bɛ bɔ cogo min na-o la "PE vs HDPE" ka kɛ desizɔn nafama ye o ko lasariya labatoli + degun hakɛ + sɛbɛnw minnu bɛ se ka tugu ɲɔgɔn kɔ, sanni ka kɛ jago tɔgɔ ye.

PE Pipe vs PPR: Sugandili kɛcogo ka kɛɲɛ ni baarakɛcogo ye

KosɔnPE pipe vs PPR, a ka c’a la, o latigɛ bɛ kɛ baarakɛyɔrɔ funteni ni a sigicogo de kan : PE tansiyɔn pipe bɛ sugandi tuma caman na tilali siraw suturalenw na ani kɛnɛma boli janw kama (fusion-joined, movement-tolerant), k’a sɔrɔ PPR bɛ kɛ ka caya ka ji funteni/nɛnɛ sigicogo jɔ ni jɛli kɛcogo ni baarakɛcogo sariyaw tɛ kelen ye (misali la, ISO 15874 bɛ fɔ tuma caman na PPR sigidaw la). Aw bɛ fɛn in bɛn baara ma fɔlɔ, o kɔ aw bɛ farali ni seereyaw foroko dafa sani aw ka komandi kɛ.

HDPE Pipew dilanni taabolo

HDPE pipe dilanni bɛ daminɛ ni polietilɛni resin npogotiginin bɔli ye, min bɛ kɛ ni bimodal molecular weight distribution ye PE4710 grades kɔnɔ walasa ka toughness ni crack resistance bonya. Extrusion kɔfɛ, pipew bɛ sɛgɛsɛgɛli gɛlɛn kɛ hydrostatique la AWWA C906 kelen-kelen bɛɛ la, ni degun hakɛ siɲɛ 1,5 ye, ka fara ultrasonic sɛgɛsɛgɛliw kan walasa ka kogow ka kelenya sɛgɛsɛgɛ ani ka fiɲɛ fɛn o fɛn sɔrɔ. Jogoɲumanya kɔlɔsili bɛɛ lajɛlen bɛ kɛ ni fɛn ɲumanw dɔnni (PMI), sɛgɛsɛgɛli tigitigiw ye minnu bɛ kɛ ni hakɛw ye, ani sɛgɛsɛgɛli minnu bɛ kɛ ni pɛrɛn ye walasa ka sigida labɛncogo dafalen sabati. Mill test certificates (MTC per EN 10204 3.1) bɛ sɛbɛn caman di resin batchw, extrusion parameters, ani non-destructive testing (NDT) jaabiw kan, k’a sɔrɔ mɔgɔ sabananw ka sɛgɛsɛgɛliw bɛ bɔ baaradaw la i n’a fɔ SGS walima BV, olu bɛ sɔrɔ nɔgɔya la walasa ka dɔ fara u kan.

HDPE pibiliki porozɛ fanba tɛ mɛn bawo "PE ka gɛlɛn"-u bɛ mɛn bawo baarakɛyɔrɔ tɛ se ka kɔsegin fo sɛgɛsɛgɛlikɛla ka se ka sɔnni sɛgɛsɛgɛli sɛbɛn datugu. Octal Pipe bɛ PE sɔrɔli furakɛ i n’a fɔ abɔli-pake labɛnnenjɔlen bɛ bɔgɔdaga bɛ taa cogo min na tiɲɛ na, o lamini na : jiginni yɔrɔw, fusili baara, ani ji sɛgɛsɛgɛli yɔrɔw ka kan ka labɛn walasa yɔrɔ jɛkulu ka se ka sariya labatoli jira joona, a tɛ kɛ ni pibiliki bɛ duguma kaban.

• Fusion-sisɛbɛ sɔnni dɛmɛni:PE kɛcogo bɛ balo joli la. Porozɛ minnu b’a fɛ ka kɔlɔsili gɛlɛn kɛ, Octal Pipe bɛ fɛnw dilancogo ni baarakɛyɔrɔw waleyali bɛn ɲɔgɔn ma ni...farali fɛɛrɛ (butt fusion / electrofusion), fitting compatibility, ani sɔnni fɛɛrɛɲɛfɛ, o la, kurunbolilaw ka fusili sɛbɛnw ni jogindaw IDw bɛ se ka lajɛ ka kɛɲɛ ni sariyasun ɲuman ye k’a sɔrɔ "fɛɛrɛ jugu ma kɛ fitininw kama" kabako tɛ.
• Ji sɛgɛsɛgɛli jɛlen sani a ka sigi:An bɛ sannifeere kololi nɔgɔman dɔ gɛlɛya: ɲɛfɔlisɛgɛsɛgɛli dancɛw, minɛ waati, ani sɔnni sariyawjoona (ani ka kurun ci lotw kɔnɔ minnu bɛ o labɛn dɛmɛ). O bɛ baara seginni kɛcogo laban{1}}taama bali yɔrɔ min na dakun dɔ ka kan ka segin ka -kɔrɔbɔ bawo fɛnw ni sɛgɛsɛgɛli bolodacogo tun ma bɛn ɲɔgɔn ma.
• Kogow ka kelenya ani degun dannaya:Degun kɛcogo bɛ da dilan- kan, nka foro dannaya bɛ bɔ kogo kɔlɔsili sabatili la ani bɔli saniyalen na. Jibolisiraw ni HDD juruw ta fan fɛ, an bɛ sinsin kogow jɔli kan walasa ka dɔ bɔ yɔrɔ barikamaw la minnu bɛ kɛ hydrotest kabakow ye.
• Surface ani handling lakanani min bɛ tiɲɛni dogolenw bali:Gouges ni scratches jugumanw bɛ se ka kɛ ban yɔrɔw ye sani u ka kɔfa. An bɛ baara kɛ ni pake/dakun lakanani ni baarakɛcogo ɲuman ye walasa pibiliki ka se ani ka taabolo kɛ ni tiɲɛni ɲininiw dɔgɔyali ye ani tigɛ-bɔlenw ka dɔgɔn yɔrɔ la.

Aw ye ɲɔgɔn sɔrɔ sisan

Ɲininkaliw

 

J: Ne bɛ se ka HDPE pipe hakɛ ni SDR ɲuman sugandi cogo di?

A:Sugandili kɛ ka kɛɲɛ niOD seriyali (IPS/DIPS walima mɛtɛrɛ) + SDRka degun kalasi wajibiyalen dafa;SDR duguma=kogo belebele=degun hakɛ camansariya min bɛ ɲɛmɔgɔya la.

J: HDPE pipe bɛ kɛ mun na porozɛ lakikaw la?

A:A bɛ Kɛ ka caya ka Kɛ...jibolisira suturalenw, baarakɛyɔrɔw, ani HDD sama-ka tɛmɛn juruw fɛyɔrɔ min na fusion joints ni flexibility bɛ dɛmɛ ka dɔ bɔ bɔgɔdaga yɔrɔw la ani installation farati la.

J: PE pipe vs HDPE pipe - danfara jumɛn bɛ u ni ɲɔgɔn cɛ?

A:HDPE ye aPE suguya min bɛ sɔrɔ(polietilɛni min ka bon-dansi). Ji/gazi rezow degun "PE pipe" fanba ye HDPE ye; sugandili ka kan ka sinsinresin grade + SDR + sariya, a tɛ kɛ labeli ye.

J: Yala HDPE pipe bɛnnen don gazi baara ma wa?

A:Ɔwɔ, nka ni yamaruya dira a ma ani ni a sɛgɛsɛgɛra dɔrɔngazi-baarakɛcogo sariyaw(misali la, ASTM D2513 / ISO 4437 / EN 1555 i n’a fɔ a bɛ se ka kɛ cogo min na) ni taamasiyɛn ni sɛgɛsɛgɛli yɔrɔ bɛnnen-ji-kalasi seereyaw tɛ ɲɔgɔn falen.

Sɛbɛnw (certifications) minnu bɛ sɔrɔ

 

CE ka Seereyaw

ISO 9001 ka seereyaw

API Q1 Seereyaw

ABS ka Seereyaw

AP-5L ka seereyaw

API-5CT ka seereyaw

 

Ka kɛ:PE tansiyɔn pipe (HDPE), a bɛ sɔrɔ ka...jianigazi baarakɛyɔrɔ(ka kɛɲɛ ni sariya ye min bɛ sirataama) .

Fɛn minnu bɛ kɛ ka fɛnw sɔrɔ:PE80 / PE100 ye;PE4710 ye(a ɲɛfɔlen don yɔrɔ minnu na)

Bonya hakɛ:IPS/DIPS walima metric OD seriyali (typique mains ka bɔ2"–24"; ka bonya ni ɲinini kɛra)

SDR / Tansiyɔn:Min bɛ deli ka kɛSDR 11 / SDR 17 / SDR 21. Bamako, Mali(degun kalasi ka kɛɲɛ ni sariya ye, funteni, ani dilancogo hakɛ)

Janya:Janya tilennenw (typ.6–12 m) anibobinew (bobines).ka ɲɛsin hakɛ fitininw ma (ni ɲinini kɛra) .

Ka fara ɲɔgɔn kan:Butt fusion / Electrofusion (a bɛ bɛn fittings ni service ma) .

Sariya minnu bɛ kɛ (Typique):Ji-AWWA C906, ASTM D3035 / F714; Gazi-ASTM D2513, ISO 4437 / EN 1555 (i n’a fɔ a bɛ kɛ cogo min na)

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