Chitoliro cha Gasi cha PE
Chiyambi cha PE Gas Pipe
Mapaipi a PE a gasi ndi mapaipi achitsulo achikhalidwe komanso zinthu zosinthira gasi wa PVC. Mapaipi a gasi a GKBM PE amapangidwa ndi mizere yopangira yochokera ku Battenfeld-Cincinnati, Germany. Zipangizo zopangirazi ndi zinthu zapadera zosakanikirana zochokera ku Borealis ME3440 ndi HE3490LS, zomwe zimakhala ndi chitetezo champhamvu. GKBM yapeza Chilolezo Chapadera Chopangira Zida cha People's Republic of China - Pressure Pipe Components choperekedwa ndi General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China pa Julayi 16, 2012, ndipo imaloledwa kupanga zida zopalira mpweya (mapaipi a polyethylene a A2 grade). Satifiketi Nambala: TS2710W16-2016.
Makhalidwe a Paipi ya Gasi ya PE
1.Kugwira ntchito bwino kwambiri: Zipangizo zopangira zimagwiritsa ntchito mzere woyambirira wopangira wochokera ku Battenfeld-Cincinnati, Germany. Zipangizo zopangirazi ndi zinthu zapadera zosakanikirana zochokera ku Borealis ME3440 ndi HE3490LS. Chogulitsachi chili ndi magwiridwe antchito apamwamba.
2. Ubwino wa chinthu chokhazikika: Zipangizo zoyesera zinthu zopangira ndi zinthu zomalizidwa zatha, ndipo zinthuzo zimapangidwa ndikuyang'aniridwa motsatira muyezo wa GB15558. 1-2003.
3. Kulumikizana kolimba, palibe kutayikira: Makina a mapaipi amalumikizidwa ndi zida zamagetsi, ndipo malo olumikizirana amalumikizidwa mwamphamvu ndipo sadzatayikira.
4. Utumiki wautali: mankhwalawa ali ndi 2-2.5% ya kaboni wakuda wogawidwa mofanana, womwe ungasungidwe kapena kugwiritsidwa ntchito panja panja kwa zaka 50; Zinthu zopanda poizoni, kukana mankhwala bwino, mankhwala omwe ali m'nthaka sadzawononga chitoliro chilichonse;
5. Kukana kupsinjika maganizo ndi kukana kuvala: Ili ndi mphamvu zambiri zometa, kukana kukanda bwino komanso kukana kuvala bwino, zomwe zingapewe kuwonongeka kwa mapaipi panthawi yomanga.
6. Kukana mwamphamvu kukhazikika kwa maziko: Kutalika kwa chitoliro cha madzi cha HDPE pakusweka kumaposa 500%, ndipo kumatha kusinthasintha kwambiri kukhazikika kwa maziko komanso magwiridwe antchito abwino kwambiri olimbana ndi zivomerezi.
Kugawa kwa Mapaipi a Gasi a PE
Pali zinthu zonse 72 za mapaipi a gasi a PE, zomwe zagawidwa m'mitundu iwiri: PE80 ndi PE100. Malinga ndi kuthamanga kwakukulu kovomerezeka kogwira ntchito, zinthuzi zagawidwa m'magulu anayi: PN0.5MPa, PN0.3MPa, PN0.7MPa ndi PN0.4MPa. Kuchokera ku dn32-dn400, pali zinthu 18 zomwe zimagwiritsidwa ntchito makamaka ponyamula gasi wachilengedwe.
