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PEX هاء گرمي پد مزاحمتي فرش حرارتي پائپ

crosslinking polyethylene پائپ
  2. crosslinking polyethylene پائپ

پراڊڪٽ پيٽرولر

PEX High Temperature Resistant Floor Heating Pipe is one of the most important material innovations in the field of HVAC in the 21st century. Through the high energy electron irradiation crosslinking process (PEX-A) or silane hydrolytic crosslinking technology (PEX-B).
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جو تعارف PEX Floor ايڇeating پipe

PEX هاء گرمي پد مزاحمتي فرش حرارتي پائپ is one of the most important material innovations in the field of HVAC in the 21st century. Through the high energy electron irradiation crosslinking process (PEX-A) or silane hydrolytic crosslinking technology (PEX-B).

Details of PEX Floor ايڇeating پipe

we transform the ordinary polyethylene molecular structure into a three-dimensional network crosslinking system to achieve:

  • Temperature tolerance: -70℃~110℃ working range (instant temperature resistance up to 130℃)
  • Pressure performance: PN10 rated pressure 95℃ hot water long-term operation
  • Memory effect: Unique shape recovery features to avoid permanent creases
  • corrosion مزاحمت: Resistance to acid-base media (pH2-12) and microbial attack

Intergenerational evolution of product technology

 خاصيتون First generation PE-RT Second generation PEX-B Third generation PEX-A
 Degree of crosslinking no 65-70%      ≥75%
 Temperature rating Class III Level IV Level V
 Coefficient of thermal expansion 0.18 mm/m ℃ 0.15 mm/m ℃ 0.12 mm/m ℃
 Burst pressure (95 ° سي) 5.2 ايم پي اي 6.8 ايم پي اي 8.4 ايم پي اي

* نوٽ: Data in this table are based on ISO15875 international standard test environment *

جي وضاحت PEX Floor ايڇeating پipe 

Standard pipe parameter matrix

Specification and modelقطر کان ٻاهر (ايم ايم)ڀت جي ٿلهي (ايم ايم)SDR قدردٻاء جي درجه بنديLength of applicable loop
پيڪس – 16 x 2.0162.08.0S4≤80m
پيڪس – 20 x 2.3202.38.7S3.2≤100m
PEX-25×2.8(enhanced)252.88.9S2.5≤120m

ايس ڊي آر (Standard dimension ratio) : The ratio of outer diameter to wall thickness determines the balance of rigidity and flexibility of the pipe

Oxygen permeability: EVOH oxygen blocking layer ≤0.1g/m³·day (DIN4726 standard)

Thermal conductivity: 0.38W/(m·K) (30% better than copper pipe)

Analysis of multi-layer composite structure

Five-layer co-extrusion process:

  • 1. Inner layer: PEX-A antibacterial layer (silver ion coating)
  • 2. Bonding layer: modified polyethylene
  • 3. Oxygen blocking layer: EVOH (ethylene-vinyl alcohol copolymer)
  • 4. Reinforcing layer: glass fiber reinforced PEX
  • 5. Outer layer: anti-UV modified layer

ايngineering grade product advantages

Laboratory verification data

  • Cyclic pressure test: 5000 1.0MPa pressure fluctuations (ENISO10508)
  • ڊگھي-مدت hydrostatic طاقت: ≥50 years of life at 95℃/1.0MPa (ASTM F876)
  • Bending fatigue test: no crack at 10000 bending radius 5D cycles

Intelligent heating solution

mermaid

graph TD

  • اي [heat source system] –> B [PEX diversity collector]
  • ب –> C [PEX main pipe DN32]
  • سي –> D [PEX floor heating coil DN16/20]
  • ڊي –> E [سمجھدار گرمي پد ڪنٽرول نظام]
  • اي –> F [mobile APP remote management]

جي درخواستون PEX Floor ايڇeating پipe

Civil construction field
  • Villa floor heating system: It is recommended to use PEX-20×2.3 pipe with a double zigzag cloth pipe with a spacing of 150mm
  • Apartment hardcover room: PEX-16×2.0 pipe + modular quick assembly system, تعميراتي ڪارڪردگي وڌائي ٿي 40%
Commercial engineering cases
  • Snow melting system of ice and snow venue: stable operation in -25℃ environment, tube spacing encrypted to 100mm
  • Agricultural greenhouse heating: pesticide corrosion resistant design, with PE-RT mixed transport system
خاص صنعتي ايپليڪيشنون
  • Hangar deicing system: anti-static PEX tube + carbon fiber reinforced layer
  • Chemical pipeline heat tracing: three-layer oxygen blocking structure +PTFE lining
Global Certification System
  • Drinking water safety: NSF/ANSI 61, KTW (جرمني)
  • Fire safety certification: BS476 Part6/7 (UK), DIN4102 B1 (جرمني)
  • Environmental certification: Blue Angel (Blue Angel), LEED plus

پيڪنگ ۽ پهچائڻ

مصنوعات ۽ مقدار تي منحصر آهي,اسان coiling جي packing ڪري سگهو ٿا,رول,بنڊل پيڪنگ,خانا يا خانا,وغيره.

ترسيل:سمنڊ ذريعي,ريلوي,هوائي ذريعي يا صارف جي درخواست جي طور تي.

ڪمپني پروفائل

Luoyang Datang Energy Tech Co.Ltd ۾ قائم ڪيو ويو 2015 ۽ اعلي ٽيڪنالاجي ترقي واري علائقي ۾ واقع آهي, Luoyang شهر, رياست جي آرٽ سهولتن سان گڏ هڪ وڏي ايراضيء تي پکڙيل آهي. اسان جي حڪومت هڪ مددگار ماحول فراهم ڪري ٿي, آسان آمد و رفت ۽ ضروري وسيلن تائين رسائي سميت. جي شروعات کان وٺي 2015, اسان پائپ ۽ فٽينس ۾ شانداريت لاءِ پرعزم آهيون, مارڪيٽ جي مطالبن کي پورا ڪرڻ لاء مسلسل جدت.

ادائگي جون شرطون

ٽي/ٽي,L/C نظر ۾,ويسٽرن يونين & پي پال,وغيره.

FAQ of PEX Floor ايڇeating پipe

Q1: How to choose PEX pipe and aluminum-plastic pipe?

اي: In the field of radiant heating, all-plastic PEX tubes have better heat transfer efficiency (thermal conductivity 0.38 بمقابله 0.45 W/mK) and lower linear expansion rate (0.035% vs 0.025%/℃).

Q2: Floor heating pipe spacing design specification?

اي: According to EN1264 standard:

Conventional area: 200mm spacing (pipe diameter 16mm)

Edge area: 150mm encryption area (extending 1.5m to external wall)

Bathroom: 175mm spacing + border insulation tape

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