ISO 21809-1ikoreshwa kuri sisitemu yo gushyingura cyangwa yarohamye mu nganda za peteroli na gaze kandi ikanagaragaza ibisabwa kugirango habeho kurinda ruswa hanze3LPE na 3LPPKuriimiyoboro y'icyuma isudira kandi idafite kashe.
Hano hari ibyiciro bitatu byibikoresho byo hejuru, bitewe n'ubwoko bwibikoresho byo hejuru:
Igisubizo: LDPE (polyethylene yuzuye);
B: MDPE / HDPE (polyethylene yo hagati) / (polyethylene yuzuye);
C: PP (Polypropilene).
Ubucucike busabwa kuri buri bikoresho byasobanuwe mu buryo burambuye mu gice gikurikira ku bisabwa ku bikoresho bitatu bibisi.
| Icyiciro cyo gutwikira | Ibikoresho byo hejuru | Igishushanyo cy'ubushyuhe (° C) |
| A | LDPE | -20 kugeza + 60 |
| B | MDPE / HDPE | -40 kugeza + 80 |
| C | PP | -20 kugeza + 110 |
Sisitemu yo gutwikira igomba kuba igizwe n'ibice bitatu:
Igice cya 1: epoxy (amazi cyangwa ifu);
Igice cya 2: gufatira;
Igice cya 3: PE / PP urwego rwo hejuru rushyirwa mubikorwa.
Iyo bibaye ngombwa, ikote rike rishobora gukoreshwa kugirango wongere kunyerera.Cyane cyane aho bikenewe gufata neza no kugabanya ibyago byo kunyerera.
Epoxy Resin Umubyimba
Ntarengwa 400 um
Ntarengwa: Liquid epoxу: byibuze 50um;FBE: byibuze125um.
Umubyimba wububiko
Nibura 150um kumubiri
Ubunini bwuzuye
Urwego rwubunini bwurwego rwo kurwanya ruswa rwahinduwe hamwe nuburemere bwurubuga nuburemere bwumuyoboro,kandi urwego rwo kurwanya ruswa rugomba guhitamo hakurikijwe imiterere yubwubatsi, uburyo bwo gushyira imiyoboro, gukoresha imiterere, nubunini bwa pipe.
Pm nuburemere bwumuyoboro wibyuma kuri metero.
zishobora kubazwa mugisha inama zijyanyeuburemere bwibipimo byicyuma gisanzwe, cyangwa na formula:
Pm = (DT) × T × 0.02466
D ni diameter igaragara hanze, yerekanwe muri mm;
T ni uburebure bwurukuta rwerekanwe, bugaragara muri mm;
Ibisabwa kubikoresho bya Epoxy
Ibisabwa kubikoresho bifatika
Ibisabwa kuri PE / PP Hejuru
Gahunda yo kurwanya ruswa irashobora kugabanywamo ibice:
1. Gutegura ubuso;
Gusaba
3. Gukonja
4. Kugabanya
5. Ikimenyetso
6. Kugenzura ibicuruzwa byarangiye
1. Gutegura Ubuso
Ibisabwa nkibi tubisanga mubipimo bya SSPC na NACE, kandi ibikurikira ni inzandiko rusange:
| ISO 8501-1 | NACE | SSPC-SP | Kugenwa |
| Sa 2.5 | 2 | 10 | Icyuma cyera cyera |
| Sa 3 | 1 | 5 | Isuku yicyuma cyera |
Nyamuneka menya ko ingaruka za Sa 2.5 zidakosowe bitewe nurwego rwangirika rwumuyoboro wibyuma, ushyizwe mubyiciro nka A, B, C, na D, bihuye ningaruka 4.
2. Gusaba
Menya neza ko ubushyuhe bwo gushyuha hamwe n'umuvuduko wumurongo wicyuma mugikorwa cyo gutwikira birakwiye kugirango ukire neza ifu yifu kandi urebe neza ko igifuniko gifatika kimwe no kugenzura umubyimba wacyo.
Ubunini bwurwego rwo kurinda ruswa nabwo bujyanye nibipimo byibikoresho byo gutwikira.
3. Gukonja
Igipfundikizo gikoreshwa kigomba gukonjeshwa ubushyuhe butarinda ibyangiritse mugihe cyo kurangiza no kugenzura bwa nyuma.
Mubisanzwe, ubushyuhe bwo gukonjesha bwa 3LPE ntiburenze 60 and, nubushyuhe bwa 3LPP buzaba hejuru cyane.
4. Kugabanya
Uburebure runaka bwo gutwikira bugomba gukurwa ku mpande zombi z'umuyoboro kandi urwego rwo gukingira ruswa ntirukwiye gutondekwa ku nguni irenga 30 ° kugira ngo hirindwe ko hashobora kwangirika kwangirika kwangirika mu gihe cyo gusudira.
5. Ikimenyetso
Kubahiriza ibipimo nibisabwa abakiriya.
Ibimenyetso bigomba gutondekwa cyangwa gusiga irangi kugirango inyuguti zisobanuke kandi ntizishire.
6. Kugenzura ibicuruzwa byarangiye
Igenzura ryuzuye ryimiyoboro irwanya ruswa yarangije ibisabwa ISO 21809-1.
3LPE Porogaramu
3LPE itwikiriye itanga imiti myinshi irwanya imiti, kurinda imashini nziza kimwe nigihe kirekire, hamwe nigiciro gito cyo kubungabunga.
Irakwiriye kumiyoboro yashyinguwe cyangwa mumazi isaba kurwanya ruswa cyane no gukingira imashini mubutaka n’amazi.
Bikunze gukoreshwa muri sisitemu yo gutwara peteroli, gaze, namazi.
3LPP
3LPP itwikiriye ifite ubushyuhe bwinshi kandi butajegajega kuruta imiti ya polyethylene.Ariko, irashobora gucika intege kubushyuhe buke.
Bikwiranye nubushyuhe bwo hejuru hamwe nibidukikije bisabwa cyane, nko kuvoma ahantu hashyushye cyangwa hafi yinganda zitunganya imiti.
Mubisanzwe bikoreshwa muri sisitemu yo kuvoma peteroli na gaze aho bikenewe ubushyuhe bwo hejuru.
DIN 30670: Ipitingi ya polyethylene yimiyoboro yicyuma.
Uru ni urwego rwubudage rusanzwe kubwububiko bwa polyethylene kumiyoboro yicyuma nibikoresho byayo.
DIN 30678: Ipitingi ya polypropilene kumiyoboro yicyuma.
Sisitemu yo gutwika polipropilene cyane cyane kumiyoboro yicyuma.
GB / T 23257: Ikoreshwa rya tekinoroji ya polyethylene kumuyoboro ushyinguwe.
Iri ni igipimo cyigihugu mubushinwa gikubiyemo tekinoroji ya polyethylene yo gukwirakwiza imiyoboro yicyuma yashyinguwe.
CSA Z245.21: Gutera ibiti byashyizwe hanze kumashanyarazi.
Iri ni ihame ry’ishyirahamwe ry’ubuziranenge muri Kanada (CSA) ryerekana ibisabwa ku mwenda wo hanze wa polyethylene ukoreshwa mu kurinda imiyoboro y'ibyuma.
Gukwirakwiza ibicuruzwa byuzuye: Dutanga amahitamo menshi yimiyoboro yicyuma ya karubone kuva shingiro kugeza kumurongo wambere kugirango uhuze ibyo ukeneye bitandukanye.
Ubwishingizi bufite ireme: Ibicuruzwa byose byujuje ubuziranenge mpuzamahanga, nka ISO 21809-1, byateguwe byumwihariko kubisabwa kurwanya ruswa yinganda za peteroli na gaze.
Serivisi yihariye.
Inkunga ya tekiniki na serivisi zabakiriya: Itsinda ryinzobere zacu ritanga inama zubuhanga ninkunga ifasha abakiriya guhitamo umuyoboro wibyuma bikwiye hamwe nigisubizo cyo kurwanya ruswa kugirango ibikorwa byabo bigerweho neza.
Igisubizo cyihuse no gutanga: Hamwe nububiko bunini kandi bunoze bwo gutanga ibikoresho, turashoboye gusubiza vuba ibyo abakiriya bakeneye kandi tumenye neza ko byatanzwe mugihe.
Dutegereje gufatanya nawe gutanga imiyoboro myiza yicyuma hamwe nigisubizo cyo kurwanya ruswa kubikorwa byawe.Nyamuneka nyamuneka kutwandikira kubindi bisobanuro birambuye, twishimiye kugufasha kubona uburyo bwiza bwo guhitamo ibyuma kubyo ukeneye!
