Dab tsi yog cov khoom siv Pert Tube ua los ntawm? Dab tsi yog cov yam ntxwv ntawm Pert Tubes?
Tso lus
Pert yeeb nkab, tseem hu ua kub-resistant polyethylene PERT yeeb nkab, yog ua los ntawm tshav kub-resistant polyethylene.
Lub cev muaj zog:
PERT yog ib qho nruab nrab ntom polyethylene nrog cov khoom siv ruaj khov, tsim los ntawm copolymerization ntawm monomers ntawm ethylene thiab octene los ntawm metallocene catalysis. Nws cov ethylene lub ntsiab saw tseem ceeb thiab octene luv ceg saw qauv endow nws nrog superior toughness, kev nyuaj siab tawg kuj, tsis tshua muaj kub cuam tshuam tsis kam, ntev dej siab tsis kam, thiab octene thermal creep kuj ntawm ethylene.
1. Flexibility: PERT kuj yog mos. Tsis muaj cov cuab yeej tshwj xeeb yuav tsum tau ua thaum tsim kho, yog li tus nqi ua haujlwm kuj tsawg.
2. Thermal conductivity: Cov kav dej siv rau hauv pem teb cua sov yuav tsum muaj thermal conductivity zoo. PERT muaj thermal conductivity zoo, nrog rau thermal conductivity coefficient ob zaug ntawm PPR thiab PPB kav. Heev haum rau pem teb cua sov.
3. Tsawg kub kub poob siab tsis kam: PERT muaj qhov kub tsis tshua muaj kev poob siab zoo. Thaum lub caij ntuj no kev tsim kho, cov kav dej tsis tshua muaj kev cuam tshuam thiab kev tawg, ua kom yooj yim ntawm kev tsim kho.
4. Kev phooj ywg ib puag ncig: PERT thiab PPR tuaj yeem rov ua dua yam tsis muaj kuab paug rau ib puag ncig. Qhov tsis muaj peev xwm rov ua dua PEX yuav ua rau muaj kuab paug thib ob;
5. Kev ruaj ntseg ntawm kev ua tau zoo: PEX muaj teeb meem nrog kev tswj kev sib txuas ntawm kev sib txuas thiab kev sib txuas sib txuas, thiab kev ua haujlwm yog qhov nyuaj thiab cuam tshuam ncaj qha rau kev ua haujlwm ntawm cov yeeb nkab. Kev ua haujlwm ntawm PERT thiab PPR yog qhov yooj yim, thiab kev ua haujlwm ntawm cov kav dej yog txiav txim siab los ntawm cov khoom siv raw, uas ua rau kev ua haujlwm ruaj khov.
Daim ntawv thov teb ntawm PERT kav thiab fittings
1. Cov kav dej txias thiab dej kub
2. Lub hnub ci raj
3. Muaj yeeb nkab