Pntek cufnaanta sare ee tuubooyinka polyetylen HDPE Pipe Od200mm
Guryaha | Qiimaha caadiga ah | ||
Culeys gaar ah, g/cm3(20°C) | 0.941~0.965 | ||
Reversion Longitudinal,%(110°C) | ≤3 | ||
Waqtiga Soo-saarka Oxidation-ka, daq(200°C) | ≥20 | ||
Heerka Kordhinta ee Nasashada,% | ≥350 | ||
Tijaabada Cadaadis Haydarooliga | 20°C,100h, Cadaadiska Hoop waa 12.4MPa | Guuldarro la'aan | |
80°C,165h, Hoop Stress waa 5.5MPa | Guuldarro la'aan | ||
80°C,1000h, Hoop Stress waa 5.0MPa | Guuldarro la'aan |
Heerka:
Waxaa si adag loo fuliyay ISO4427, EN12201, AS4130, ASTM F714 heerarka.
Sababta na loo dooranayo:
1. Xirfadle:
Waxaan leenahay khibrad qani ah oo ku saabsan soo saarista tuubooyinka HDPE iyo qalabyada leh heerar kala duwan sanado badan waxaana si guul leh u gaarsiinay alaabadayada aduunka oo dhan. Waxaan helnay shahaadooyin CE oo aan gaarnay ISO4427, ASTM F714, AS4130, EN12201 heerarka, taas oo caddeeyey tayada alaabtayada iyo xoogga shirkadda
2. Qiimaha ugu Wanaagsan:
Faa'iidada qiimaha jaban ee shaqada iyo gaadiidka ku habboon ayaa noo suurtagelinaya inaan bixinno qiimaha ugu wanaagsan annaga oo siineyno badeecada ugu tayada sareysa macaamiisheena.
3. Adeeg Dahab ah:
Ku hawlan dhoofinta sanado badan, waxaanu ururinay waayo-aragnimo badan oo aaggan ah.Waxay naga faa'iidaysanaysaa inaan siino xalalka ugu fiican ee macaamiishayada laga bilaabo barnaamijyada ilaa adeegyada iibka kadib.
4. daacadnimo
Tani waa aasaaska mabda'ayada, hubaal waad ku qanci doontaa haddii aad nala shaqeyso.