Nkọwa mmepụta:
Steel waya mesiri ike mejupụtara ọkpọkọ bụ ọhụrụ mma ígwè waya plastic mejupụtara ọkpọkọ.Ụdị ọkpọkọ a na-akpọkwa SRTP pipe.Nke a na ụdị ọkpọkọ ọhụrụ a na-mere si elu ike site nlereanya ígwè waya na thermoplastic polyethylene dị ka akụrụngwa, ígwè waya net dị ka mesikwuru nke polyethylene plastic ọkpọkọ, elu njupụta polyethylene (HDPE) asmatrix, na elu arụmọrụ nke HDPE gbanwetụrụ bonding resin ga waya etiti. na n'ime na elu oyi akwa nke elu njupụta polyethylene anya ọnụ, N'ihi ya, o nwere magburu onwe onyinye mmetụta.Ọkpụkpọ ihe mgbagwoju anya na-emeri ihe ndị na-adịghị mma nke ma ígwè na plastik, ebe ọ na-ejigide uru nke abụọ ahụ, n'ihi na a na-agbanye nchara nchara dị elu na thermoplastic na-aga n'ihu.
Steel waya reinfoced composite pipe, ojiji nke elu àgwà ihe na elu mmepụta technology, nke mere na ọ nwere elu mgbali arụmọrụ.N'otu oge ahụ, ọkpọkọ ihe mgbagwoju anya nwere mgbanwe dị mma, nke kwesịrị ekwesị maka mmiri mmiri na-eli ozu na gas pipeline usoro.A na-eji ọkpọkọ electrofuse polyethylene eme ihe maka waya igwe mesiri ike polyethylene composite pipe.Mgbe ị na-ejikọta, a na-eji ahụ ọkụ ọkụ dị n'ime ime ihe na-eme ka ọkpụkpụ dị n'ime ya gbazee plastik dị n'èzí na nke dị n'ime ya, nke mere na ọkpọkọ na ọkpọkọ na-ejikọta ọnụ na ntụkwasị obi.
Ọkọlọtọ:GB/T 32439-2015, CJ/T 189--2007
Nkọwapụta:
| Nrụgide | 0.8Mpa | 1.0Mpa | 1.25Mpa | 1.6Mpa | 2.0Mpa | 2.5Mpa | 3.0Mpa | 3.5 mpa | 4.0Mpa | 5.0Mpa | 6.3Mpa | 7.0Mpa |
| Nkọwa (mm) | Ọkpụrụkpụ mgbidi (mm) | |||||||||||
| 50 | 4.5 | 5.0 | 5.5 | 5.5 | 5.5 | 6.0 | 8.5 | 9.0 | 9.5 | |||
| 63 | 4.5 | 5.0 | 5.5 | 5.5 | 5.5 | 6.5 | 8.5 | 9.0 | 10.0 | |||
| 75 | 5.0 | 5.0 | 5.5 | 6.0 | 6.0 | 9.5 | 9.5 | 9.5 | 10.5 | |||
| 90 | 5.5 | 5.5 | 5.5 | 6.0 | 6.0 | 10.0 | 10.5 | 10.5 | 11.5 | |||
| 110 | 5.5 | 5.5 | 7.0 | 7.0 | 7.5 | 8.5 | 8.5 | 11.0 | 12.0 | 12.0 | 12.0 | |
| 125 | 5.5 | 5.5 | 7.5 | 8.0 | 8.5 | 9.5 | 9.5 | 11.0 | 12.0 | 12.0 | 12.0 | |
| 140 | 5.5 | 5.5 | 8.0 | 8.5 | 9.0 | 9.5 | 9.5 | 11.0 | 12.0 | 13.0 | 13.0 | |
| 160 | 6.0 | 6.0 | 9.0 | 9.5 | 10.0 | 10.5 | 10.5 | 11.0 | 12.0 | 14.0 | 14.0 | |
| 200 | 6.0 | 6.0 | 9.5 | 10.5 | 11.0 | 12.0 | 12.5 | 13.0 | 13.0 | 15.0 | 15.0 | |
| 225 | 8.0 | 8.0 | 10.0 | 10.5 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | |||
| 250 | 8.0 | 10.5 | 10.5 | 12.0 | 12.0 | 12.5 | 14.0 | 14.0 | 14.0 | 15.0 | ||
| 280 | 9.5 | 11.0 | 11.0 | 13.0 | 13.0 | 15.0 | 15.0 | 17.0 | ||||
| 315 | 9.5 | 11.5 | 11.5 | 13.0 | 13.0 | 15.0 | 15.0 | 18.0 | ||||
| 355 | 10.0 | 12.0 | 12.0 | 14.0 | 14.0 | 17.0 | 17.0 | 19.0 | ||||
| 400 | 10.5 | 12.5 | 12.5 | 15.0 | 15.0 | 17.0 | 17.0 | |||||
| 450 | 11.5 | 13.5 | 13.5 | 16.0 | 16.0 | 18.0 | ||||||
| 500 | 12.5 | 15.5 | 15.5 | 18.0 | 18.0 | 22.0 | ||||||
| 560 | 17.0 | 20.0 | 20.0 | 22.0 | 22.0 | |||||||
| 630 | 20.0 | 23.0 | 23.0 | 26.0 | 26.0 | |||||||
| 710 | 23.0 | 26.0 | 28.0 | 30.0 | ||||||||
| 800 | 27.0 | 30.0 | 32.0 | 34.0 | ||||||||
| 900 | 29.0 | 33.5 | 35.0 | 38.0 | ||||||||
| 1000 | 34.0 | 37.0 | 40.0 | |||||||||
Njirimara:
1.The ike rigidity, Mmetụta eguzogide na ike dị elu karịa nkịtị PE ọkpọkọ.
2.Ọnụ ọgụgụ na-eguzogide creep na ọnụọgụ mgbasawanye dị ala yiri ọkpọkọ PE.
3.Ọrụ mgbochi corrosion dị ka ọkpọkọ PE.Ikike nguzogide okpomọkụ dị elu karịa ọkpọkọ PE.Obere ọnụọgụ conductivity thermal.
4.Mgbidi dị n'ime dị nro na-enweghị ihe ọ bụla.Isi ọnwụ nke pipeline ma e jiri ya tụnyere ọkpọkọ ígwè dị 30% ala.
5.Site n'ịgbanwe dayameta nke wires ígwè na ọkpụrụkpụ oyi akwa plastik, enwere ike ịmepụta ọkpọkọ ọkwa nrụgide dị iche iche.
6.A na-atụ anya ogologo ndụ ọrụ n'ozuzu karịa afọ 50.
7.Dị mfe na ịdị arọ, nrụnye dị mfe, jikọtara ya na usoro nkwonkwo electro-fusion.
Ngwa:
◎ Municipal engineering: obodo ukwu ụlọ mmiri ọkọnọ, mmiri ọṅụṅụ, ọkụ mmiri, okpomọkụ netwọk backwater, gas, eke gas nnyefe, okporo ụzọ liri drainage na ndị ọzọ ọwa.
◎ Oil ubi na gas ubi: mmanụ aṅụ mmiri, gas ubi nsị, mmanụ na gas ngwakọta, nke abụọ na nke atọ mmanụ mgbake na nchịkọta na njem usoro ọkpọkọ.
◎ Chemical ụlọ ọrụ: acid, alkali, nnu n'ichepụta ụlọ ọrụ, mmanụ ala, chemical ụlọ ọrụ, chemical fatịlaịza, pharmaceutical, textile, ibipụta na dyeing, roba na plastic ụlọ ọrụ ibufe corrosive gas, mmiri mmiri, siri ike ntụ ntụ usoro ọkpọkọ na ipupu ọkpọkọ.
◎ Injinia ike: nhazi mmiri, mmiri azụ, mmiri, mmiri ọkụ, iwepụ uzuzu, mkpofu ahịhịa na pipeline ndị ọzọ.
◎ Metallurgical mine: ejiri maka ibufe ihe na-emebi emebi na pulp, ọdụdụ, ọkpọkọ ikuku ikuku na ọkpọkọ nhazi na igwe anaghị agbaze.
◎ Ụgbọ njem ụgbọ mmiri: Ụgbọ mmiri mmiri maka ihe ọkụkụ na-ekpochapụ mmiri, ụlọ ọrụ ike nke oké osimiri na obodo ọdụ ụgbọ mmiri.
◎ Ịrụ ụgbọ mmiri: ọkpọkọ mmiri na-asọ oyi, ọkpọkọ mmiri, ọkpọkọ ballast, ọkpọkọ ikuku na ihe ndị ọzọ.
◎ Agricultural ogbugba mmiri n'ubi: miri ọma ọkpọkọ, filter ọkpọkọ, culvert ebu ọkpọkọ, drainage ọkpọkọ, ogbugba mmiri ozuzo wdg
CHUANGRONG bụ ụlọ ọrụ na-ekere òkè na ụlọ ọrụ agbakwunyere azụmaahịa, hiwere na 2005 nke lekwasịrị anya na mmepụta nkeHDPE ọkpọkọ, akwa akwa & Valves, PPR Pipes, Fitting & Valves, PP mkpakọ akwa akwa & Valves, na ire nke Plastic Pipe ịgbado ọkụ igwe, Pipe Tools, Pipe Mmezi mgbachiwere gabazie.
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Oge nzipu: Eprel-22-2022
