HDPE tiyo

ƝɔgɔnyeASTM D3035, ASTM F714, niAWWA C906sariyaw, Octal poliyetileni tiyo be se ka fanga sɔrɔ fɔɔ ka se 200 psi ma ani a be se ka mɛn wagatijan kɔnɔ. Octal Pipe be fɛnw di baarakɛcogo ɲumanw na, ka marabolow ka baarakɛminɛnw gɛlɛyaw ɲɛnabɔ i n’a fɔ dugukoloyɛrɛyɛrɛ baara ani dugukolo gɛlɛnw.

Ni i be HD sugandi .PE tiyo bonya, ɛnzeniyɛriw ka teli ka fɛɛn saba datugu fɔlɔ:OD ka tuguɲɔgɔnna (IPS/DIPS), SDR, ani laɲinita .degun kilasi. Jii baara porozew la AWWA C906 ka mara kɔnɔ, SDR ye "fanga dial" waleyali ye (misali la,SDR11 be to ka kɛ 200 psi kalanw na .), k’a sɔrɔ muɲuli ni kogow kɔlɔsili be foro ɲɔgɔndan bɛnbaliya ni wagatijan-lafiya dantigɛ.

An ka HDPE tiyoa bɛ bɛn niASTM D3035DR-PR jatetiyow,ASTM F714diamɛtiri belebelebaw kama, ani .AWWA C906jii baarakɛyɔrɔw kama k’a ta 4 in. la ka taga se 65 in. Minɛnw i n’a fɔ .PE4710ka jikuruw fanga bonya, ka bɛn ni ISO 4427 ye diɲɛ kɔnɔ minfɛnw ni nɔgɔw porozew kama Ameriki Latɛn jamana na.

HDPE tiyo bonya (OD, SDR ani fanga kilasi)

Dugumanla la, ateliya, min ka ca -IPS bonya jaawyiraOD yɛrɛ yɛrɛnikogo bonya fitinintaDR11niDR17, ka fara a kan .PE4710 degun hakɛtamachien.

IPS/DIPS bonya tugu ni OD muɲuli ye ±0.5% ani kogo +12%/-0%. SDR sɔngɔw be degun hakɛw sigi; SDR11 ka 200 psi tipi. A janya ye mɛtɛrɛ 12-15 ye; 13.5m cɛmancɛ sɔngɔ ka sɔngɔ caman.

Stock kɔnɔPE4710SDRw bɛɛ la, girinyaw be tɛmɛ 0,95 g/cm3 gɛrɛntɛ fɛ, +1.8% yɛlɛmana-laban ka kɛɲɛ ni sɛgɛsɛgɛli ye. A be se ka kɛ ka kɛɲɛ ni mɔgɔ sago ye.

Sɛgɛsɛgɛri sɛbɛw (MTC 3.1/3.2, NDT ka rapɔɔriw) be sɔrɔ n’u y’u ɲini.

HDPE tiyoa be baara kɛ ni rɛzini ye min ka bon - niASTM D3350seliliw sɛgɛsɛgɛri, i n’a fɔ 445574C, walisa ka se ka faraw ni lamini gɛlɛyaw kɛlɛ.

O jogow b’a to a be se ka baara kɛ saan 50 ni kɔ kɔnɔ, ani fɛɛn dɔw be fara a kan minw be se ka UV latanga dugukolo sanfɛ.

PE tiyo ni HDPE tiyoa ka ca a la, o ye kumadenw ɲiningali ye.PEa be poliyetileni denbaya kofɔ, k’a sɔrɔ .HDPEye PE kɔnɔ -densitɛri suguya ye min ka ca ka fɔ ka ɲɛsin pɛrɛsiyɔn tiyow ma. O kɔrɔ, "PE pressure pipes" fanba minw be kɛ jii ni baarakɛyɔrɔw la, u dilanna tiɲɛn na ni HDPE résine grades ye.

Ka kɛɲɛ ni sanni koo ye, min kɔrɔtanin lo, o tɛ sɛbɛri ye, nka .resin grade ani baarakɛcogo danfara. Ɲɛyirali fɛ, poroze dɔ be se ka minan kɛrɛnkɛrɛnnin dɔw ɲini i n’a fɔ .PE4710(a ka ca a la, a be fɔ Ameriki woroduguyanfan na) bari a be hydrostatic fanga baara yira wagatijan kɔnɔ ani a be dɛmɛ don degunba kilasiw la SDR dɔ la. O kama fana, sɛrɛkili min b’a fɔ dɔrɔn ko “HDPE pipe” be se ka kɛ dafabali ye-sannikɛlaw mako be resin grade, SDR, ani sariya min be mara la walisa ka bɔɲɔgɔnya sɛgɛsɛgɛ.

O ɲɛɛ kan, o fɛɛn ye HDPE/PE sisitɛmu ye min be bɛn ni jii baara sariyaw ye i n’a fɔ .ASTM D3035, ASTM F714, niAWWA C906. O sariyaw b’a yira cogo min na tiyo be janya, k’a sɛgɛsɛgɛ, ka tagamasiɲɛ bila a kan ani k’a labɔ-o la, "PE vs HDPE" be kɛ latigɛli ɲuman ye .sariyaw labatoli + degun hakɛ + sɛbɛnw minw be se ka sɛgɛsɛgɛ, sanni a ka kɛ jagokɛyɔrɔ tɔgɔ ye.

PE Pipe vs PPR: I be se ka baara kɛ cogo min na

TaPE tiyo ni PPR, latigɛli ka teli ka kɛ baarakɛcogo funteni n’a sigicogo koo la: PE ka pɛrɛsiyɔn tuyo be sugandi ka caya ka ɲɛsin tilanyɔrɔbaw suturaninw ma ani kɛnɛma boli janw ma (fusion-joined, mouvement-tolerant), k’a sɔrɔ PPR be to ka kɛ ka jii gwansan/nɛnɛmanw lɔ ni baarakɛcogo danfaraninw ye (SO14). min be sɔrɔ PPR ka sisitɛmuw koo la). Aw ye minanw bɛn ni baara ye fɔlɔ, o kɔfɛ, aw ka ɲɔgɔnkunbɛn ni seereyali sɛbɛ sɛgɛsɛgɛ ka sɔrɔ ka komandi kɛ.

HDPE tiyo dilan cogo

HDPE tiyo dilanni be daminɛ ni poliyetileni mugu bɔli ye min ka bon ni mugu ye, min be ni molekili girinya tilannin ye cogo fila la PE4710 sɛrɛkiliw la walisa ka fanga ni farali kɛlɛli sabati. O kɔ, u be tiyow sɛgɛsɛgɛ kosɔbɛ AWWA C906 kelen kelen bɛɛ la, ani u be sɛgɛsɛgɛri kɛ ni ultrason ye walisa ka kogow ka kelenya sɛgɛsɛgɛ ani ka fiɲɛw lɔn. O sɛgɛsɛgɛri dafaninw be kɛ ni minanw lɔnniya ɲuman ye (PMI), sɛgɛsɛgɛri tigitigi minw be kɛ u bonya la ani sɛgɛsɛgɛri minw be kɛ ni pɛrɛnkanw ye walisa k’a lɔn ni boonw lɔcogo tilennin lo. Mill sɛgɛsɛgɛli sɛbɛnw (MTC per EN 10204 3.1) be sɛbɛnw di minw be sɔrɔ rɛzini sɛrɛkiliw, bɔli paramɛtiriw ani sɛgɛsɛgɛli minw tɛ -tiɲɛ (NDT) jaabiw kan, k’a sɔrɔ sɛgɛsɛgɛli minw be kɛ mɔgɔ sabananw fɛ i n’a fɔ SGS wala BV, olu be sɔrɔ nɔgɔman na walisa ka dannaya wɛrɛ sɔrɔ.

HDPE tiyo porozew fanba tɛ sumaya bari "PE ka gwɛlɛ"-u be sumaya bari baarakɛyɔrɔ tɛ se ka kɔsegi ka fa fɔɔ sɛgɛsɛgɛlikɛla ka se ka sɔnni sɛgɛsɛgɛli sɛbɛ datugu. Octal Pipe be PE dicogo minɛ i n’a fɔ .bɔ-pake labɛnnina lɔra ka kɛɲɛ ni jii bolisiraw be tagama cogo min na tiɲɛn na: yɔrɔ minw be mɔgɔw ladon, fuziyɔn baara ani jii sɛgɛsɛgɛri yɔrɔw ka kan ka sigi ɲɔgɔn kan walisa yɔrɔ baarakɛlaw ka se k’a yira ko u be sariya labato joona, a kana kɛ tuma min na tiyo be dugukolo kɔnɔ ka ban.

• Fusion-sinsinnin be sɔnni dɛmɛ ma:PE baarakɛcogo be balo ɲɔgɔn fɛ. Poroze minw b’a fɛ ka kɔlɔsili kɛ ka ɲɛ, Octal Pipe be baarakɛyɔrɔw ka baarakɛcogo n’u ka baara kɛcogo labɛn ɲɔgɔn fɛ k’a yira ko .ɲɔgɔndan fɛɛrɛ (kunkolo ɲɔgɔndan / kuran ɲɔgɔndan), bɛnkan, ani sɔnni fɛɛrɛƝɛfɛ, o la, kurun kɔnɔ baarakɛlaw ka fusion logs ani joint IDs be se ka lajɛ ka kɛɲɛ ni sariyaw ye minw ka ɲi k’a sɔrɔ “fɛɛrɛ jugu tɛ fittings” kabako ye.
• Hydrotest gwɛya sanni a ka don:An be sanni kɛcogo nɔgɔman dɔ lawuli: ɲɛfɔli kɛ .dancɛw kɔrɔbɔli, wagati minɛ ani sɔnni sariyawjoona (ani k’u ci yɔrɔ caaman na minw b’o labɛn dɛmɛ). O be baarakɛcogo kura bali min be kɛ kɔfɛ-yɔrɔ la yɔrɔ min na yɔrɔ dɔ ka kan ka sɛgɛsɛgɛ tugun sabu minanw ni kɔrɔbɔli labɛnw tun ma bɛn ɲɔgɔn ma.
• Kogow ka kelenya ani degun ka lannaya:Degun baarakɛcogo basiginin lo dilanni- kan, nka foro lannaya be bɔ kogow kɔlɔsili basiginin na ani bɔli saniyanin na. Jii bɔyɔrɔw ni HDD juruw ta fan fɛ, an be sinsin kogow ka bɛnbaliya kan walisa ka yɔrɔ barikamanw dɔgɔya minw be kɛ hydrotest kabako ye.
• Sanfɛla ani minɛcogo latanga min be tiɲɛni dogoninw bali:Gouges ani sɔgɔsɔgɔninw be se ka kɛ banyɔrɔw ye sanni u ka segi ka fa. An be baara kɛ ni package/laban latangacogo ani maracogo ladilikanw ye walisa tiyow ka se ani yɔrɔ minw na tiɲɛni hakɛ man ca ani tigɛli-ka dɔgɔya yɔrɔ la.

Aw ka ɲɔgɔn sɔrɔ sisan

Ɲiningali

 

I: N’ be se ka HDPE ka tiyo hakɛ ni SDR sugandi cogo di?

A:Sugandili kɛOD ka tuguɲɔgɔnna (IPS/DIPS walima mɛtiri) + SDRka degun kilasi min wajibiyalen lo, o dafa;SDR duguma=kogo bon=degun hakɛbamara sariya kɔrɔ.

Ɲininkali: HDPE tiyo be kɛ mun lo ye poroze sɔbɛw la?

A:A be to ka kɛjii bolisiraw suturanin, baarakɛyɔrɔ nɔrɔyɔrɔw, ani HDD sama-juruw fɛyɔrɔ min na fusion joints ani flexibilité be dɛmɛ don ka ji bɔyɔrɔw ni donyɔrɔ farati dɔgɔya.

Q: PE tiyo vs HDPE tiyo - danfara jumɛn lo?

A:HDPE ye .PE sugu(poliyetileni min ka ca -). Jii/gazi nɛgɛjuruw ka degun "PE tiyo" fanba ye HDPE ye; sugandili ka kan ka kɛ ka kɛɲɛ ni .rɛzini hakɛ + SDR + sariya, o tɛ tagamasiɲɛ ye.

Ɲininkali: Yala HDPE tiyo be se ka kɛ gazi baara ye wa?

A:Ɔnhɔn, nka n’a y’a ɲini ani n’a y’a sɛbɛ ko .gazi-baara sariyaw(misali la, ASTM D2513 / ISO 4437 / EN 1555 i n’a fɔ a be cogo min na) ni tagamasiɲɛ ɲuman ye ani kɔrɔbɔli hakɛ-ji-sɛbɛn tɛ se ka yɛlɛma.

Sɛrɛkiliw

 

CE sɛbɛ

ISO 9001 ka sɛbɛ

API Q1 sɛbɛ

ABS sɛbɛ

AP-5L sɛbɛ

API-5CT ka sɛbɛ

 

Dilanlifɛn:PE ka pɛrɛsiyɔn tiyo (HDPE), min be sɔrɔ .jiinigazi baarada(ka kɛɲɛ ni sariyaw ye)

Minɛnw hakɛ:PE80 / PE100;PE4710(yɔrɔ min na a fɔra)

Bonya hakɛ:IPS/DIPS walima mɛtiri OD seri (min be bɔ2"–24"; a ka bon n’a ɲinina)

SDR / Degun:ForobaSDR 11 / SDR 17 / SDR 21(degun kilasi ka kɛɲɛ ni sariya, funteni, ani dilan cogo ye)

Janya:Janya tilenninw (tipi.6–12 m) nibobinefitininw kama (n’u y’o ɲini)

Ka don:Buti fuziyɔn / Elektrɔfiziyɔn (min be bɛn ni minanw ni baara ye)

Sariyakolow (Tipikali):Jii{0}}AWWA C906, ASTM D3035 / F714; Gazi ASTM D2513, ISO 4437 / EN 1555 (i n'a fɔ a be se ka kɛ cogo min na)

Tagasogow: hdHDPE tiyo, Sinuwa hdHDPE tiyo dilanbagaw, feerekɛlaw, izini,poliyetileni tiyo, ASTM D3035 tiyo, AWWA C906 PE, Ameriki Latɛn ji tiyo