Explosion proof and flame-retardant electric heating strip HG-DXW-25-2220V DKW/JPQZA

Further discussion on how to select high-quality productselectric heating tape？

This is an old topic online, but when people cannot understand it, there will be many mistakes in their selection.

How many options are there for Beijing Zhonghai Huaguang Electric Heat Tracing? Which one can answer?

What electric heat tracing products can last for more than 10 years?

1. What occasions require electric heat tracing insulation for more than 10 years?

2. What products can meet the requirement of being over 10 years old?

3. Which users go to compare prices from three different sources? Do you know if electric heat tracing can last for 10 years or not?

4. What installations and users follow the specifications?

Explosion proof and flame-retardant electric heating strip HG-DXW-25-2220V DKW/JPQZAProduct model and specifications

(1) Copper core busbar: 7 * 0.32, 7 * 0.42, 7 * 0.50, 19 * 0.30, 19 * 0.42

(2) Heating element: ordinary PTC, flame retardant PTC, fluorine-containing PTC

(3) Insulation layer: modified polyolefin, flame-retardant polyolefin, fluorinated polyolefin, perfluoromaterial

(4) Shielding layer: Tin plated soft round copper wire braided layer, covering density ≥ 80%

(5) Sheath layer: modified polyolefin, flame-retardant polyolefin, fluorinated polyolefin;

Explosion proof and flame-retardant electric heating strip HG-DXW-25-2220V DKW/JPQZAProduct scope of application

electric heating tapeProtective (low temperature) self limiting electric heat tracing tape is widely used for heat tracing, insulation, anticoagulation, and antifreeze of pipelines and storage tanks in industrial enterprises such as civil solar energy, geothermal heating, fire protection, petroleum, chemical, steel, electricity, and environmental protection. This electric heat tracing belt is suitable for ordinary areas, hazardous areas, and corrosive areas.

Composition of electric tropical system

The device composition of the electric heat tracing system includes: electric heat tracing belt (recommended for use here is Beijing Zhonghai Hua Fire Protection Special Electric Heat Tracing Belt), junction box (two-way or three-way), aluminum foil tape, terminal head, whether to configure a temperature controller depending on the situation, insulation cotton (can be ordered from Beijing Zhonghai Hua Guang or purchased separately in the market), power junction box, etc.

Implementation standard for self-control temperature electric heating belt

The product complies with relevant national standards and specifications, as well as the relevant clauses of this technical agreement. The standards and specifications include:

GB14048-2002 Low Voltage Switchgear and Control Equipment

GB7251-1998 Low voltage switchgear and control equipment

GB/T4026-1992 Electrical equipment - Identification of terminal blocks and specific wire ends and general rules for the use of alphanumeric systems

GB3836.1-2000 Electrical Equipment for Explosive Gas Environments Part 1: General Requirements

GB1958.1-2004 Electrical equipment for explosive gas atmospheres - Heat tracing devices - Part 1: General and test requirements;