Product Description
PEX-AL-PEX cov kav dej sib xyaw ua ke zoo ntawm cov hlau thiab yas thaum tshem tawm lawv cov kev txwv ib leeg. Cov tub ntxhais aluminium muab qhov tshwj xeeb ntawm qhov ruaj khov thiab muaj qhov tsis zoo ntawm cov pa oxygen (oxygen diffusion ≈ 0 mg / L), tiv thaiv corrosion hauv cov khoom hlau xws li boilers thiab li qub. Sab hauv thiab sab nrauv PEX cov khaubncaws sab nraud povtseg ua kom muaj tshuaj lom neeg, yoog raws, thiab ua haujlwm ntev -. Lub pob tw-welded aluminium interface ua kom cov vuam du thiab cov phab ntsa tuab, thaum cov yeeb nkab sib npaug thiab sib xws tau tswj hwm los ntawm kev siv tshuab extrusion siab heev. Cov kav dej no muaj nyob rau hauv coils los yog ntev ntev, yooj yim installation nyob rau hauv complex layouts.
Cov ntaub ntawv khoom
- Khoom siv: PEX (sab hauv / sab nraud), aluminium (nruab nrab), nplaum txheej
- Qhov kub thiab txiasUa hauj lwm kub: -45 ℃ to 95 ℃ (max ua haujlwm kub: 95 ℃ )
- Kev ntsuas siab1.25 MPa ntawm 95 degree
Technical data ntawm multilayer yeeb nkab
|
Mecanical yam ntxwv |
Tus nqi |
Txuj |
|
Max.ua haujlwm kub |
95 degree |
ISO 21003 Kev Tswj Xyuas Zoo |
|
Max.point kub |
110 degree |
ISO 21003 Kev Tswj Xyuas Zoo |
|
Max.ua hauj lwm siab |
10 bar |
ISO9080-ISO 21003 Kev Tswj Xyuas Zoo |
|
Linear dilatation |
0.025mm / m℃K |
ASTM D-696 Cov khoom lag luam |
|
Thermal conductivity ntawm 60 C |
0.40W / m℃K |
DIN52612-1 |
|
Coefficient ntawm linear expansion |
1,8x10-4/K |
DIN 53752 A |
|
Yam tsawg kawg nkaus ua haujlwm kub |
5℃(tsis txhob khov) |
/ |
|
Softering point kub |
+100 degree |
/ |
|
Thermal conductivity |
0,42 W / mk |
/ |
|
Roughness coefficient |
0.007 hli |
/ |
|
UV Resistance |
TSIS MUAJ |
/ |
|
Halogen |
Halogen dawb |
/ |
Khoom Specification
|
Khoom npe |
Qhov Loj (mm) |
Pob (M) |
|
PEX/AL/PEB |
dn16 x 2.0 |
100/200 |
|
dn20x2.0 ua |
100/200 |
|
|
dn 25 x 2.5 |
50/100 |
|
|
dn32x 3.0 |
50/100 |
|
|
dn16x 2 |
100/200 |
|
|
dn20x2.8 ua |
100/200 |
|
|
dn25x3.5 ua |
50/100 |
Product Advantage
1.Zero Oxygen Permeability
Lub hauv paus txhuas txheej thaiv tag nrho cov pa oxygen, tiv thaiv kab mob hlau.
2. Siab zog
Withstands siab mus txog 6.0 MPa (burst siab) thiab kub txog li 95 degree.
3. Tsawg Thermal Expansion
0.026 mm/m·K txo cov kav xa hluav taws xob thaum kub hloov pauv.
4. Kev teeb tsa yooj yim
Flexibility tso cai rau khoov yam tsis muaj cov cuab yeej pabcuam, txo cov pob qij txha.
Daim ntawv thov
- Siab -kub radiator cua sov tshuab (piv txwv li, phab ntsa-dhau boiler networks)
- Hnub ci thermal dej faib pipelines
- Central cua txias chilled / dej kub circuits
- Kev lag luam hauv tsev kav dej nrog nruj oxygen barrier yuav tsum tau
Cim npe nrov: pex-al-pex yeeb nkab, Tuam Tshoj pex-al-pex yeeb nkab manufacturers, lwm tus neeg, Hoobkas
