Ifu isize icyuma cya pulasitike
Ifu yometseho icyuma cya pulasitike, Ikizwi kandi nk'umuyoboro wa pulasitike usize, umuyoboro wa pulasitiki wa pulasitiki, umuyoboro wa pulasitike ushyizwe hamwe, umuyoboro w'icyuma nka matrix, binyuze mu gutera, kuzunguruka, kwibiza, uburyo bwo guswera mu miyoboro y'icyuma (umuyoboro wo hasi) imbere imbere igipimo cya anticorrosive ya plastike cyangwa imbere ninyuma yimbere ya plastike anticorrosive ya plastike ya plastike ya plastike igizwe nicyuma.Umuyoboro w'icyuma usize ufite imbaraga zo kurwanya ruswa kandi ugereranije no kurwanya ubukana.Epoxy resin isize umuyoboro wibyuma bya pulasitike ikwiranye nogutanga amazi nogutwara amazi, amazi yinyanja, amazi ashyushye, amavuta, gaze nibindi bitwara ibitangazamakuru, umuyoboro wibyuma bya pulasitike wa PVC ubereye amazi, amazi yinyanja, peteroli, gaze nibindi bitwara itangazamakuru.
Ifu yatwikiriwe na plastiki yicyuma, ibipimo bya tekiniki
Amabara rusange:umukara, imvi, ubururu, umutuku, umweru, icyatsi;
Umubyimba wuzuye:PE (yahinduwe polyethylene) itwikiriye uburebure bwa 400um - 1000um, EP (epoxy resin) itwikiriye uburebure bwa 100um-400um;
Uburyo bwo gutwikira:PE (polyethylene) yo gushyushya EP, (epoxy resin) yo gutera imbere no hanze;
Ibisobanuro ku bicuruzwa:DN15 - DN1660;
Ubushyuhe bwibidukikije:-30 ℃ kugeza kuri 120 ℃;
Uburyo bwo guhuza:buckle screw (DN15-DN100), groove (DN65-DN400), flange (ikoreshwa kuri kalibiri iyo ari yo yose), ubwoko bwo gusudira, guhuza bimetal, sock, imiyoboro ihuriweho, guhuza kashe, nibindi.
Ifu yatwikiriwe na plastiki yicyuma, ibiranga ibicuruzwa
Ifu yometseho ibyuma bya pulasitiki, Ese ni ugukoresha PE (yahinduwe polyethylene) ya plastike ishyushye cyangwa EP (epoxy resin) kubicuruzwa byimbere imbere n’inyuma, hamwe no kurwanya ruswa.Muri icyo gihe, igifuniko ubwacyo nacyo gifite amashanyarazi meza kandi ntikizatanga isuri.Kwinjiza amazi make, imbaraga za mashini nyinshi, coefficente ntoya yo guterana, irashobora kugera ku ntego yo gukoresha igihe kirekire.Irashobora kandi gukumira neza kurimbuka kwimizi yibimera hamwe nubutaka bwibidukikije.Guhuza byoroshye no kubungabunga byoroshye.
Ifu yatwikiriwe na plastiki yicyuma, ibyiza byibicuruzwa
1. Kumenyera ibidukikije byashyinguwe nubushuhe, kandi birashobora kwihanganira ubushyuhe bwinshi nubushyuhe buke cyane.
2. Ubushobozi bukomeye bwo kurwanya kwivanga.Niba umuyoboro wa pulasitike ushyizwe hamwe ukoreshwa nk'umugozi wa kabili, urashobora gukingira neza ibimenyetso byo hanze.
3. Imbaraga zumuvuduko mwiza, umuvuduko ntarengwa kugeza kuri 6Mpa.
4. Imikorere myiza yo gukumira, nkumuyoboro urinda insinga ntuzigera ubaho ibintu bitemba.
5. Nta burr, urukuta rworoshye, rukwiriye kubaka insinga cyangwa umugozi
Ifu yatwikiriwe na plastiki yicyuma, Umwanya wo gusaba
1. Uburyo butandukanye bwamazi azenguruka (amazi azenguruka yabaturage, amazi azenguruka inganda), imikorere myiza, ubuzima bwo kurwanya ruswa kugeza kumyaka 50.
Sisitemu yo gutanga amazi yumuriro.
3. Gutanga amazi no gutemba kwa buri nyubako (cyane cyane kuri sisitemu yubukonje nubushyuhe bwamazu yabashyitsi, amahoteri n’ahantu hatuwe cyane).
4. Ubwoko bwose bwubwikorezi bwamazi (aside, alkali, kwangirika kwumunyu).
5. Umuyoboro washyinguwe hamwe n'umuyoboro wambukiranya insinga na kabili.
6. Imiyoboro ihumeka, imiyoboro itanga imiyoboro y'amazi ya mine na mine
Ibigize Ibikoresho
| Icyiciro | C | Mn | Si | S | P | UTS (MPa) | YS (MPa) | EI (%) |
| Q235B | 0.12-0.20 | 0.30-0.70 | 0.30 | 0.045 | 0.045 | 375-500 | 235 | 26 |
| Q345B | 0.12-0.20 | 1.20-1.60 | 0.20-0.55 | ≤0.045 | ≤0.045 | 510-600 | 345 | 22 |
| 20 # (GB) | 0.17-0.23 | 0.38-0.65 | 0.17-0.37 | ≤0.030 | ≤0.030 | 410-550 | 45245 | ≥20 |
| HDPE PIPE SIZES CHART | |||||||||||||||
| Dia | Gutandukana | 0.4Mpa | 0.5Mpa | 0.6Mpa | 0.8Mpa | 1.0Mpa | 1.25Mpa | 1.6MPa | 2.0Mpa | ||||||
| Umubyimba | Umubyimba | Umubyimba | Umubyimba | Umubyimba | Umubyimba | Umubyimba | Umubyimba | ||||||||
| mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | ||||||
| 16 | 0.3 | 2.3 | |||||||||||||
| 20 | 0.3 | 2.3 | 2.3 | ||||||||||||
| 25 | 0.3 | 2.3 | 2.3 | 3 | |||||||||||
| 32 | 0.3 | 2.3 | 2.4 | 3 | 3.6 | ||||||||||
| 40 | 0.4 | 2.3 | 2.4 | 3 | 3.7 | 4.5 | |||||||||
| 50 | 0.4 | 2.3 | 2.4 | 3 | 3.7 | 4.6 | 5.6 | ||||||||
| 63 | 0.4 | 2.5 | 3 | 3.8 | 4.7 | 5.8 | 7.1 | ||||||||
| 75 | 0.5 | 2.9 | 3.6 | 4.5 | 5.6 | 6.8 | 8.4 | ||||||||
| 90 | 0.6 | 3.5 | 4.3 | 5.4 | 6.7 | 8.2 | 10.1 | ||||||||
| 110 | 0.7 | 4.2 | 5.3 | 6.6 | 8.1 | 10 | 12.3 | ||||||||
| 125 | 0.8 | 4.8 | 6 | 7.4 | 9.2 | 11.4 | 14 | ||||||||
| 140 | 0.9 | 5.4 | 6.7 | 8.3 | 10.3 | 12.7 | 15.7 | ||||||||
| 160 | 1 | 6.2 | 7.7 | 9.5 | 11.8 | 14.6 | 17.9 | ||||||||
| 180 | 1.1 | 6.9 | 8.6 | 10.7 | 13.3 | 16.4 | 20.1 | ||||||||
| 200 | 1.2 | 7.7 | 9.6 | 11.9 | 14.7 | 18.2 | 22.4 | ||||||||
| 225 | 1.4 | 8.6 | 10.8 | 13.4 | 16.6 | 16.6 | 25.2 | ||||||||
| 250 | 1.5 | 9.6 | 11.9 | 14.8 | 18.4 | 22.7 | 27.9 | ||||||||
| 280 | 1.7 | 10.7 | 13.4 | 16.6 | 20.6 | 25.4 | 31.3 | ||||||||
| 315 | 1.9 | 7.7 | 9.7 | 12.1 | 15 | 18.7 | 23.2 | 28.6 | 35.2 | ||||||
| 355 | 2.2 | 8.7 | 10.9 | 13.6 | 16.9 | 21.1 | 26.1 | 32.2 | 39.7 | ||||||
| 400 | 2.4 | 9.8 | 12.3 | 15.3 | 19.1 | 23.7 | 29.4 | 36.3 | 44.7 | ||||||
| 450 | 2.7 | 11 | 13.8 | 17.2 | 21.5 | 26.7 | 33.1 | 40.9 | 50.3 | ||||||
| 500 | 3 | 12.3 | 15.3 | 19.1 | 23.9 | 29.7 | 36.8 | 45.4 | 55.8 | ||||||
| 560 | 3.4 | 13.7 | 17.2 | 21.4 | 26.7 | 33.2 | 41.2 | 50.8 | 62.5 | ||||||
| 630 | 3.8 | 15.4 | 19.3 | 24.1 | 30 | 37.4 | 46.3 | 57.2 | 70.3 | ||||||
| 710 | 6.4 | 17.4 | 21.8 | 27.2 | 33.9 | 42.1 | 52.2 | 64.5 | 79.3 | ||||||
| 800 | 7.2 | 19.6 | 24.5 | 30.6 | 38.1 | 47.4 | 58.8 | 72.6 | 89.3 | ||||||
| 900 | 8.1 | 22 | 27.6 | 34.4 | 42.9 | 53.3 | 66.2 | 81.7 | |||||||
| 1000 | 9 | 24.5 | 30.6 | 38.2 | 47.7 | 59.3 | 72.5 | 90.2 | |||||||
Kwerekana ibicuruzwa
