Pntek phahameng segokanyipalo polyethylene lipeipi HDPE Pipe Od200mm
Thepa | Boleng bo Tlwaelehileng | ||
Matla a Khoheli a khethehileng, g/cm3(20°C) | 0.941~0.965 | ||
Phetoho ea Longitudinal, %(110°C) | ≤3 | ||
Nako ea ho Kenyelletsoa ha Oxidation, min(200°C) | ≥20 | ||
Sekhahla sa Katoloso nakong ea Phomolo,% | ≥350 | ||
Teko ea Khatello ea Hydraulic | 20°C,100h, Hoop Stress ke 12.4MPa | Ha ho Tlholeho | |
80°C,165h, Hoop Stress ke 5.5MPa | Ha ho Tlholeho | ||
80°C,1000h, Hoop Stress ke 5.0MPa | Ha ho Tlholeho |
Tloaelo:
Re 'nile ra etsoa ka tieo litekanyetso tsa ISO4427, EN12201, AS4130, ASTM F714.
Lebaka la ho re khetha:
1. Setsebi :
Re na le boiphihlelo bo bongata ba ho hlahisa liphaephe le lisebelisoa tsa HDPE tse nang le maemo a fapaneng ka lilemo tse ngata mme re atlehile ho tlisa lihlahisoa tsa rona lefats'eng lohle. Re fumane litifikeiti tsa CE 'me re fihletse litekanyetso tsa ISO4427,ASTM F714,AS4130,EN12201, tse pakileng boleng ba lihlahisoa tsa rona le matla a k'hamphani.Motheong ona, re ntse re sebelisana le likhoebo tse fapaneng tse matla, ho kenyeletsoa le likhamphani tsa lehlohonolo tse 500.
2. Theko e Molemohali:
Molemo oa litšenyehelo tse tlase tsa basebetsi le lipalangoang tse bonolo haholoanyane li re nolofalletsa ho fana ka theko e ntle haholo ha re ntse re fana ka sehlahisoa sa boleng bo holimo ho bareki ba rona.
3. Tšebeletso ea Khauta:
Ka lilemo tse ngata re kopanela mosebetsing oa ho romela thepa, re bokelletse phihlelo e ngata sebakeng sena. Ho re tsoela molemo ho fana ka litharollo tse phethahetseng bakeng sa bareki ba rona ho tloha ho mananeo ho isa litšebeletsong tsa morao-rao tsa thekiso.
4.Botšepehi
Ena ke motheo oa molao-motheo oa rona, ka sebele u tla khotsofala haeba u sebelisana le rona.