PE linear plastic paipu .
Adwumayɛ: Adwumayɛ hyew: -25℃~ + 75℃(adwumayɛ hyew a ɛsen biara a wɔasesa polyethylene: 105℃) .
Medium Adwumayɛ Nhyɛso: Nhyɛso a ɛyɛ papa yɛ 2.5MPa na nhyɛso bɔne yɛ 75 kPa .
Porrosion resistance: Nonoxidation acid (te sɛ hydrochloric acid, hydrochloric acid, sulfuric acid a wɔapete, hydrofluoric acid), nitric acid a ɛyɛ mmerɛw, alkali ne nkyene a wɔde yɛ aduru, nanso ɛnyɛ nea ɛko tia nitric acid a ɛyɛ den, sulfuric acid a ɛyɛ den ne nneɛma afoforo a ɛyɛ den a ɛyɛ hyew. corrosion pa a ɛko tia organic solvents ne wɔ ɔhyew a ɛfata mu.
Nea wɔtaa de di dwuma: Ɛfata sɛ wɔde nsu a ɛyɛ hyew a ɛyɛ nsu a ɛyɛ hyew a ɛkɔ so no nyinaa, a ɛfata kɛse ma ofie nsu a wɔde fa ne nsu a ɛyɛ nwini a wɔnom, nsu a wɔde fa mu no nnya nsu no so nkɛntɛnso, sɛnea ɛne aduan ho ahotew a wɔhwehwɛ no hyia, wobetumi de polyethylene paipu a ɛyɛ den kɛse adi dwuma kɛse de ayɛ nsu a ɛyɛ den a wɔde fa nsu mu te sɛ fango, ore. Wɔde di dwuma kɛse wɔ petrochemical products electric water environmental protection ne nnwuma afoforo mu.
3 Nkitahodi a wotumi de ho to so: Polyethylene pipe nhyehyɛe no nam anyinam ahoɔden a ɛma ɔhyew no yɛ hyew so na ɛka bom, na ahoɔden a ɛwɔ nkwaa no mu no korɔn sen pipe nipadua no de.
4 Eye a ɛba fam-Ɔhyew mu nsunsuanso a ɛko tia: Ɛba fam-temperature embrittlement temperature of polyethylene is very low, a wobetumi de adi dwuma dwoodwoo wɔ ɔhyew kwan so a ɛyɛ-60-60℃. Wɔ awɔw bere mu adansi mu no, esiane sɛnea nneɛma no tumi gyina nkɛntɛnso pa ano nti, mpaapaemu a ɛwɔ afiri no mu no paapae.
⑶ Adwennwen pa Cracking resistance: HDPE wɔ low gap sensitivity, high shear strength ne scratch resistance a ɛkyɛn so, environmental stress cracking resistance nso da nsow koraa.
2 Nnuru a ɛyɛ papa a ɛko tia nnuru: HDPE afiri no betumi agyina nnuru pii a ɛwɔ asase no so no ano, na nnuru a ɛwɔ asase no mu no remma nsu afiri no nsɛe biara. Polyethylene yɛ anyinam ahoɔden a ɛmma mframa ntumi nkɔ mu, a ɛporɔw, nkannare anaasɛ anyinam ahoɔden a ɛyɛ hyew; Ɛmma atɛkyɛ, mmoawa anaa fungi nyin.
5 AGE AKWANKYERƐ A ƐFA NKWASƐM HO, NKWASƐM A ƐFA AKWANKYERƐ HO: Polyethylene paipu a carbon black a wɔkyekyɛ no pɛpɛɛpɛ 2-2.5% wom no betumi akora so wɔ abɔnten mframa mu anaasɛ wɔde adi dwuma mfe 50, a biribiara nsɛe esiane ultraviolet radiation nti.
1 Eye wear resistance: Ntotoeɛ a ɛfa ɔbrɛ a ɛko tia ho sɔhwɛ a ɛfa HDPE paipu ne dadeɛ paipu ho no kyerɛ sɛ HDPE paipu no a ɛko tia no yɛ dadeɛ paipu no mmɔho 4. Wɔ atɛkyɛ akwantuo mu no, HDPE nsuo afiri no wɔ ahoɔden a ɛtumi gyina ano yie sɛ wɔde toto dadeɛ nsuo afiri ho a, ɛkyerɛ sɛ HDPE nsuo afiri no wɔ nkwa nna a ɛkyɛ ne sikasɛm a ɛyɛ papa.
1 AKWANKYERƐ A ƐFA NSƐM HO: HDPE paipu no a ɛyɛ mmerɛw no ma ɛyɛ mmerɛw sɛ wobɛkotow, mfiridwuma betumi asesa ɔkwan a pipeline no fa so twa akwanside ahorow ho hyia, wɔ nsɛm pii mu no, sɛnea nsu afiri no tumi yɛ nsakrae no betumi atew afiri a wɔde fa nsu mu no so na ama ɛka a wɔbɔ wɔ nneɛma a wɔde si hɔ no so atew.
⑻ Nsuo ketewa a ɛsene a ɛko tia: HDPE paipu no wɔ mu a ɛyɛ mmerɛw, na ne manning coefficient yɛ 0.009. Adwumayɛ a ɛyɛ mmerɛw ne nea ɛnyɛ{1}}adhesion su ahorow no hwɛ hu sɛ HDPE pipeline no wɔ tumi a ɛkɔ soro sen atetesɛm nhama no, nanso ɛtew nhyɛso a ɛyera ne nsu a wɔde fa nsu so ahoɔden a wɔde di dwuma no nso so.
3 Easy Handling: HDPE pipe yɛ hare sen kɔnkrit pipe, galvanized pipe ne steel pipe, ɛyɛ mmerɛw sɛ wobɛsoa na wode ahyɛ mu, nnipa ahoɔden ne nnwinnade a wɔhwehwɛ no so atew, a ɛkyerɛ sɛ ɛka a wɔbɔ wɔ adwuma no ho no so atew kɛse.
⑽ akwan foforo a wɔfa so si: HDPE pipeline wɔ adansi mfiridwuma ahorow, de ka ho sɛ ebetumi de atetesɛm kwan a wɔfa so tutu fam no adi dwuma, nso betumi de mfiridwuma foforo ahorow a enni trenchless te sɛ pipe jacking, directional drilling, lining, crack tube construction, eyi ama ebinom mma kwan mma wotutu fam, ne nea wɔpaw biako pɛ, so HDPE pipeline application more widely.
1, Softness: efisɛ PE-RT no yɛ mmerɛw kakra. Enti, nnwinnade soronko biara ho nhia wɔ adansi no mu, enti adansi ho ka no sua koraa. 2, ɔhyew a ɛkɔ mu: pipe a wɔde di dwuma ma fam ɔhyew no hia na ama wɔanya ɔhyew a ɛkɔ mu yiye. PE-RT wɔ thermal conductivity pa, na ne thermal conductivity yɛ pp-R ne PP-B pipes no mmɔho abien. Ɛyɛ pɛpɛɛpɛ ma fam ɔhyew.3. Ɔhyew a ɛkorɔn a ɛko tia: PE-RT betumi agyina ɔhyew a ɛkɔ soro ano na ama adu digrii 90 , bere a PEX tumi du 65℃.4 pɛ, ɛba fam-ɔhyew a ɛko tia ne nkɛntɛnso a ɛko tia: PE- -RT a ɛba fam-temperature impact resistance adwumayɛ no yɛ nea eye koraa. Wɔ awɔw bere mu adansi mu no, ɛnyɛ mmerɛw sɛ wobenya paipu no so nkɛntɛnso na abubu, a ɛma adansi nhyehyɛe no tumi yɛ nsakrae kɛse.5, nneɛma a atwa yɛn ho ahyia ho banbɔ: PE-RT ne PP-r betumi asan ayɛ nneɛma foforo, a wɔmfa efĩ nhyɛ nneɛma a atwa yɛn ho ahyia no mu. na PEX ntumi nsan nyɛ adwuma bio .
Tags a ɛyɛ hyew .: PE linear plastic paipu, China PE linear plastic paipu a wɔyɛ, wɔn a wɔde ma, adwumayɛbea .
