Awọn ọja
Irin apapo egungun polyethylene pipe
Ohun elo
Ni awọn ọdun 20 sẹhin, awọn paipu ṣiṣu tuntun ti ni lilo pupọ ni agbegbe, gaasi ati awọn aaye gbigbe omi ọgbin agbara. Paapa pẹlu ilọsiwaju ti o tẹsiwaju ati isọdọtun ti imọ-ẹrọ polymerization polyethylene, awọn ohun elo polyethylene agbara fifẹ ti o ga julọ wa. Lati siwaju sii gbooro ibiti awọn ipele titẹ fun awọn paipu ṣiṣu, paapaa ni awọn ọdun aipẹ, nipasẹ iwadii ti imọ-ẹrọ interdisciplinary, imọ-ẹrọ apapo irin-ṣiṣu ti a ṣe ti ṣaṣeyọri awọn iṣoro ti awọn paipu polyethylene (PE) ni awọn ofin ti ipele titẹ, anti- ipata, ati ki o munadoko iwọn ila opin. Ti a lo ni ọpọlọpọ awọn ohun elo gbigbe omi.
Igbekale: Ọja yii jẹ fireemu ti a fikun pẹlu Layer mojuto kan ti ntẹsiwaju ọgbẹ okun waya ti o ga-giga lẹhin itọju ti a bo, ati lẹ pọ-yo o gbona pataki kan ati ṣiṣu ti wa ni idapo sinu paipu gbogbo nipasẹ ọna imudọgba extrusion.
Awọn ẹya ara ẹrọ
Išẹ aje ti opo gigun ti epo
Lilo polyethylene iwuwo giga-giga bi awọn ohun elo inu ati ti ita, irin mesh skeleton polyethylene plastic composite pipe ni iṣẹ ṣiṣe ti o dara julọ ti awọn ọja paipu polyethylene. Nitori ipa ti egungun irin, paipu apapo ti ipele titẹ kanna ni sisanra ogiri ti o kere ju awọn paipu ṣiṣu mimọ. Awọn munadoko san агеа ni o tobi, ati awọn ti o dara ipata resistance ati wọ resistance rii daju wipe awọn iṣẹ aye ti paipu сап bе bi lang bi 50 years, eyi ti o fe ni mu awọn aje iṣẹ ti awọn opo.
Mu egungun le lati mu dojuijako dojuti
Lilo а ga-agbara irin apapo mojuto Layer bi а fikun egungun fe ni idilọwọ awọn onibaje kiraki isejade ati ki o dekun kiraki soju ti polyethylene ohun elo, ati ki o ni ti o ga compressive agbara (awọn ipin titẹ ti awọn omi pipeline arọwọto З.5МРа) ati alejò сгеер resistance, Idaabobo ikolu ti o ga julọ, ati awọn afihan iṣẹ rẹ jẹ awọn paipu polyethylene ti o ga julọ.
Imọ paramita
| Absolute roughness tabili ti akojọpọ odi deede ti awọn orisirisi oniho | |||
| Iru paipu | Iye mm | Iru paipu | Iye mm |
| Paipu irin alailẹgbẹ tuntun | 0.04-0.17 | Paipu irin simẹnti titun | 0.2-0.3 |
| Irin fireemu ṣiṣu apapo paipu | 0.0015-0.009 | Paipu irin simẹnti atijọ | 0.5-0.6 |
| Ejò pipe ni apapọ | 0.19 | Galvanized, irin | 0.152 |
| Paipu irin atijọ | 0.60 | Fikun nja paipu | 1.8-3.5 |
| Iforukọsilẹ lode opin | Apapọ lode opin | Iwọn ila opin waya ti o kere julọ | Iwọn titẹ orukọ | |||||
| Dn(mm) | Iyapa ti o gba laaye | Mm | 0.8 | 1.0 | 1.6 | 2.0 | 2.5 | 3.5 |
| Iforukọsilẹ odi sisanra en ati Allowable iyapa ti odi sisanra ey ni eyikeyi ojuami / mm | ||||||||
| 50 | +1.20 | 0.5 | - | - | 5.0 | 5.5 | 6.0 | 6.5 |
| 63 | +1.20 | 0.5 | - | - | 5.5 | 6.0 | 6.5 | 7.0 |
| 75 | +1.20 | 0.5 | - | - | 6.0 | 6.5 | 7.0 | 7.0 |
| 90 | + 1.4 | 0.5 | - | - | 6.5 | 7.0 | 7.5 | 8.0 |
| 110 | + 1.5 | 0.5 | - | 6.0 | 7.0 | 7.5 | 8.0 | 8.5 |
| 125 | + 1.6 | 0.6 | - | 6.0 | 7.5 | 8.0 | 8.5 | 9.5 |
| 140 | + 1.7 | 0.6 | - | 6.0 | 8.0 | 8.5 | 9.5 | 10.5 |
| 160 | + 2.00 | 0.6 | - | 6.5 | 9.0 | 9.5 | 10.5 | 11.5 |
| 200 | + 2.30 | 0.6 | - | 7.0 | 9.5 | 10.5 | 12.5 | 13.0 |
| 225 | + 2.5 | 0.6 | - | 8.0 | 10.0 | 10.5 | 12.5 | - |
| 250 | + 2,7 | 0.6 | 8.0 | 10.5 | 12.0 | 12.0 | 13.0 | - |
| 315 | + 2.8 | 0.6 | 9.5 | 12.0 | 13.0 | 13.0 | 14.5 | - |
| 355 | + 3.00 | 0.8 | 10.0 | 12.5 | 14.0 | - | - | - |
| 400 | + 3.20 | 0.8 | 10.5 | 13.0 | 15.0 | - | - | - |
| 450 | + 3.20 | 0.8 | 11.5 | 14.0 | 16.0 | - | - | - |
| 500 | + 3.20 | 0.8 | 12.5 | 16.0 | 18.0 | - | - | - |
| 560 | + 3.20 | 0.8 | 17.0 | 20.0 | 21.0 | - | - | - |
| 630 | + 3.20 | 0.8 | 20.0 | 22.0 | 24.0 | - | - | - |
| 710 | + 3.80 | 1.0 | 23.0 | 26.0 | - | - | - | - |
| 800 | + 3.80 | 1.0 | 27.0 | 30.0 | - | - | - | - |
| Akiyesi: Awọn ọja tọka si imuse ti GB/T32439, CJ/T189, HG/T4586 awọn ajohunše orilẹ-ede ati awọn ajohunše ile-iṣẹ | ||||||||
