Fireproof yubatswe plastike PIPE API umurongo wa gazi ntisanzwe
Umuyoboro wa pulasitike ushyizweho n'umuriro, Hamwe n'umuyoboro w'icyuma ugororotse cyangwa udafite kashe nk'umuyoboro fatizo, urukuta rw'inyuma rushyizweho ifu ya thermosetting ifatanye neza cyane, irwanya ingaruka, irwanya ruswa ndetse n’imihindagurikire y’ikirere, kandi urukuta rw'imbere rushyizwemo ifu ya termoplastique ikoresheje hejuru cyane. gufatira hamwe, kurwanya ruswa no kugira isuku y'ibiryo.
Gukoresha umucanga wumucanga wikubye kabiri, gushyushya, gutwikira imbere, gutwikira hanze, gukiza, kuvura nyuma nibindi bikorwa, bikozwe mumazi yo gutanga amazi ya pulasitike yubatswe hamwe nicyuma, ni umuyoboro gakondo wa pulasitiki wibyuma, kuzamura imiyoboro ya galvanised ubwoko bwibicuruzwa bihendutse.Ibicuruzwa binyujijwe mu gihugu ibikoresho byubaka ibikoresho byo gupima ikigo cyumuriro icyemezo cyumwuga.
Ibibazo byo kwangirika no gupima imiyoboro isanzwe yibyuma mugihe cyo gushyingura no gutwara amazi byakemuwe hifashishijwe igipande cya pulasitike kumiyoboro yicyuma cyangwa imiyoboro ya galvanis.Ikintu cyo guhagarika imiyoboro no guhagarika spray kiravaho, kandi ubuzima bwa serivisi bwumuyoboro buratera imbere.Ubuzima bwa serivisi bwumuyoboro wicyuma usize imyaka irenga 50.Ifu yatwikiriye ibyuma bya pulasitiki byongewemo flame retardant hamwe na epoxy resin ifu yahinduwe, ubushyuhe bwubushyuhe bwa coating burarenze, kandi ntibutwika cyangwa bworoshye mugukoresha igihe kirekire.Umuyoboro wa pulasitike ushyizwe hamwe ufite imbaraga nyinshi zumuyoboro usanzwe wibyuma hamwe nibirwanya ruswa yibicuruzwa byamavuta ya plastike.Imikorere yo kwikuramo ibicuruzwa igera kuri 0-5.0mpa.
Umuyoboro utwikiriwe n'umuriro wa plastike, Imiyoboro y'amazi
Guhuza insanganyamatsiko kuri: DN15-DN100
Guhuza imiyoboro ya: DN65-DN400;
Guhuza gusudira Bimetal kuri: DN100-DN800
Guhuza flange birakwiriye: bikwiranye na kalibiri iyo ari yo yose;
Guhuza gusudira birakwiriye: bikwiranye na diameter iyo ari yo yose;
Umuyoboro Utwikiriye Umuyoboro wa Plastike, Gukoresha Ubushyuhe
0 ~ 110 dogere ikoreshwa igihe kirekire.
Umuyoboro utwikiriwe n'umuriro wa plastiki, Ubunini bwa Coating
Hagati ya microne 100 na microne 500, mubisanzwe microne 350.
Umuyoboro utwikiriye umuriro wa plastike, Ibiranga ibicuruzwa
1. Ubuzima budafite uburozi, nta gupima, nta korora mikorobe, byemeza ubwiza bwamazi
2. Kurwanya kwangirika kwimiti, ubutaka n’ibinyabuzima byo mu nyanja, kwiyambura catodiki
3. Igikorwa cyo kwishyiriraho kirakuze, cyoroshye kandi cyihuse, kandi guhuza numuyoboro usanzwe wa galvanis ni kimwe
4. Kurwanya ikirere cyiza, kibereye ibidukikije bikaze nkubutayu, umunyu na alkali
5. Urukuta rw'imiyoboro yoroshye, kunoza uburyo bwo gutanga amakuru, igihe kirekire cyo gukora
Umuyoboro utwikiriye umuriro wa plastiki, uburyo bwo kumenya
Igenzura
Kugenzura mu buryo bugaragara ubwiza bugaragara bwumuyoboro wicyuma, kandi ibisubizo byikizamini bigomba kubahiriza ibivugwa muri 5.1.
Ibipimo by'ubunini
Ibice bibiri byambukiranya uburebure butandukanye byafashwe kuva kumpande zombi zicyuma.Muri buri gice cyambukiranya, uburebure bwa coating kuri point enye zose zihuza umuzenguruko bupimwa na metero ya electronique.Ibisubizo by'ibizamini bigomba guhuza n'ibivugwa muri 5.4.
Ikizamini cya pinhole
Uburebure bwigice cyicyitegererezo ni mm 1000.Igipfundikizo cyicyuma kigenzurwa nicyuma kimeneka munsi yumubyigano wateganijwe.Umubyimba wububiko uri munsi ya 0.4mm, voltage yikizamini ni 1500 V, uburebure bwa coating burenga 0.4mm, naho voltage yikizamini ni 2000 V. Reba niba amashanyarazi yatanzwe kandi ibisubizo byikizamini bigomba guhura na 5.5.
Ikizamini cya Adhesion
Ikizamini cyo gufatira hamwe kizakorwa hakurikijwe 7.4.2 ya CJ / T 120-2008, kandi ibisubizo by'ibizamini bizahuza 5.6.
Ikizamini cyo kunama
Kugerageza ikizamini cyumuyoboro wicyuma DN≤50mm.Uburebure bwigice cyicyitegererezo ni (1200 ± 100) mm.
Ku bushyuhe bwa (20 ± 5) ℃, inshuro 8 z'umurambararo wa nomero y'umuyoboro w'icyuma nka radiyo yo kugabanuka, kugoreka Inguni ya 30O, kunama ku muyoboro cyangwa gupfa.Iyo ikizamini cyo kunama, nta wuzuza muri tube, kandi gusudira biherereye kuruhande rwubuso bunini.
Nyuma yikizamini, gabanya urugero rwagati rwagati rwagati kugira ngo urebe igifuniko cyimbere, kandi ibisubizo byikizamini bigomba kubahiriza ibivugwa muri 5.7.
Ikizamini
DN> Umuyoboro w'icyuma wa mm 50 ugomba guhagarikwa.Uburebure bw'igice cy'icyitegererezo ni (50 ± 10) mm.
Ku bushyuhe bwa (20 ± 5) ℃, icyitegererezo cyashyizwe hagati yamasahani abiri hanyuma kigabanywa buhoro buhoro ku mashini yipimisha igitutu kugeza igihe intera iri hagati yisahani yombi yari bine bya gatanu bya diametre yinyuma yikigereranyo.Ikidodo gisudira cyumuyoboro wicyuma washyizwe kumurongo werekeza ku cyerekezo cyo gusaba imitwaro.Nyuma yikizamini, igipfukisho cyimbere kigomba kugenzurwa kandi ibisubizo byikizamini bigomba guhura na 5.8.
Ikizamini
Icyitegererezo kigera kuri mm 100 z'uburebure cyaciwe ku mwanya uwo ari wo wose w’umuyoboro w’icyuma usize, kandi ikizamini cy’ingaruka cyakozwe hakurikijwe ibivugwa mu mbonerahamwe ya 2 ku bushyuhe bwa (20 ± 5) ℃ kugira ngo harebwe ibyangiritse ku gifu cy'imbere .Mugihe cyikizamini, gusudira bigomba kuba muburyo bunyuranye bwubuso bw’ingaruka, kandi ibisubizo byikizamini bigomba kubahiriza ibivugwa muri 5.9.
Imbonerahamwe 2 Ingaruka yikizamini
Diameter nomero DN
Mm uburemere bwinyundo, kg kugwa uburebure, mm
15-251.0300
32 ~ 502.1500
80 ~ 3006.31000
Ingaruka y'ibizamini
Ikizamini cya Vacuum
Uburebure bwigice cyicyitegererezo ni (500 ± 50) mm.Koresha ingamba zikwiye kugirango uhagarike imiyoboro isohoka kandi isohoke, hanyuma wongere buhoro buhoro umuvuduko mubi uva kumurongo winjira kuri mm 660 mm hg, ubike muminota 1.Nyuma yikizamini, reba igifuniko cy'imbere, kandi ibisubizo by'ibizamini bigomba kubahiriza ibivugwa muri 5.10.
Ikizamini cyo hejuru
Uburebure bw'igice cy'icyitegererezo cyari (100 ± 10) mm.Icyitegererezo cyashyizwe muri incubator hanyuma gishyuha (300 ± 5) ℃ kuri 1 h.Noneho yakuweho akonjeshwa bisanzwe mubushyuhe busanzwe.Nyuma yikizamini, fata icyitegererezo hanyuma urebe igifuniko cyimbere (isura yijimye kandi yijimye biremewe), kandi ibisubizo byikizamini bigomba kubahiriza 5.11.
Ikizamini cy'ubushyuhe buke
Icyerekezo cy'umuyoboro cyari gifite (100 ± 10) mm z'ubunini n'uburebure.Icyitegererezo cyashyizwe mu cyumba cya kirogenike, gikonjeshwa kugeza (-30 ± 2) ℃ kandi kigashyirwa ku bushyuhe buhoraho bwa 1 h.Hanyuma yakuweho ashyirwa ku bushyuhe bwa (20 ± 5) ℃ kuri (4-7) h.Igihe cyikizamini kirangiye, icyitegererezo kizakurwa kugirango harebwe igifuniko cy'imbere, kandi ikizamini cyo gufatira hamwe kizakorwa hashingiwe ku biteganijwe muri 6.4, kandi ibisubizo by'ibizamini bihuye n'ibiteganijwe 5.12.
Ikizamini cyingutu
Uburebure bw'igice cy'icyitegererezo cyari (500 ± 50) mm.Hafashwe ingamba zikwiye zo guhagarika imiyoboro isohoka n’isohoka, kandi umuyoboro wahujwe na sisitemu yo gutanga amazi.Amazi yaruzuye kugirango akureho umwuka, hanyuma hakorwa ibizamini bya hydrostatike 3000 biva kuri (0.4 ± 0.1) MPa na MPa, kandi igihe cya buri kizamini nticyarenze s 2.Nyuma yikizamini, igipfundikizo cyimbere kigomba kugenzurwa kandi ikizamini cyo gufatira hamwe kizakorwa hashingiwe ku biteganywa na 6.4, kandi ibisubizo byikizamini bihuye nibiteganijwe 5.13.
Ikizamini cyizuba
Uburebure bw'igice cy'icyitegererezo cyari (500 ± 50) mm.Ingero zashyizwe kuri 24 h kuri buri bushyuhe muburyo bukurikira:
(50 ± 2) ℃;
(-10 ± 2) ℃;
(50 ± 2) ℃;
(-10 ± 2) ℃;
(50 ± 2) ℃;
(-10 ± 2) ℃.
Nyuma yikizamini, icyitegererezo cyashyizwe mubidukikije bifite ubushyuhe bwa (20 ± 5) ℃ kuri 24 h.Igifuniko cy'imbere cyaragenzuwe kandi ikizamini cyo gufatira hamwe cyakozwe hakurikijwe ibivugwa muri 6.4.Ibisubizo by'ibizamini bigomba guhuza n'ibiteganijwe 5.14.
Ikizamini cyo gusaza amazi
Ingano n'uburebure bw'igice cy'icyitegererezo ni mm 100.Ibice byerekanwe kumpande zombi z'igice cy'umuyoboro bigomba kuvurwa na anticorrosion.Igice cy'umuyoboro kigomba gushirwa mumazi yatoboye kuri (70 ± 2) ℃ muminsi 30.
Ibisobanuro
| Umuyoboro usize umuriro wa pulasitike | |||||
| OD (mm) | WT (mm) | OD (mm) | WT (mm) | OD (mm) | WT (mm) |
| 219 | 4-8 | 558.8 | 4-12 | 914.4 | 8-16 |
| 273 | 4-8 | 609.6 | 4-12 | 965.2 | 8-16 |
| 325 | 4-8 | 630 | 4-12 | 1020 | 8-16 |
| 377 | 4-8 | 711.2 | 4-13 | 1220 | 8-16 |
| 406 | 4-12 | 720 | 8-13 | 1420 | 8-20 |
| 426 | 4-12 | 762 | 8-14 | 1620 | 8-20 |
| 478 | 4-12 | 812.8 | 8-14 | 1820 | 8-20 |
| 508 | 4-12 | 863 | 8-14 | 2020 | 8-20 |
Kwerekana ibicuruzwa
