Waterproof Silicone Heating Belt Compressor Crankcase Heating Line Pipe Electric Heating Belt 220V

Rated Voltage: AC 220-240V(Single-phase)
Rated Wattage: 15w-100w
Width: 15mm/20mm
Length: 370mm-1500mm
Temperature: -30~200c
Customized: yes

Product Description:

1. Core Functional Advantages: Extreme Cold Protection & Startup Assurance

Solving Low-Temperature Startup Challenges

When ambient temperature drops below 0°C, compressor oil tends to solidify, causing startup difficulties or mechanical wear. The heating tape rapidly preheats the crankcase surface (short-duration heating), liquefying the oil to ensure smooth compressor startup. This prevents friction damage and extends compressor lifespan.
Applicable scenarios: Arctic regions (e.g., -40°C environments), HVAC systems operating in winter heating mode.

Enhanced Operational Stability

By maintaining oil fluidity, it reduces load fluctuations during compressor startup, ensuring stable operation in low temperatures and preventing energy waste/mechanical stress from frequent cycling.

2. Materials & Design: Flexibility, Efficiency & Customization

Flexible Conformity & Slim Profile

Features silicone-insulated alloy heating wires, with thickness as low as 0.5mm. Lightweight and bendable, it wraps tightly around curved compressor surfaces to minimize heat loss and maximize thermal transfer efficiency.
High surface power density (2–3.1W/cm²) enables rapid, uniform heating with short response time.

Support for Deep Customization

Customizable shapes (round/irregular), dimensions, voltage (12–660V), and power to fit various compressor models (e.g., cabinet/ducted units, wall-mounted ACs).
"Cold lead" design prevents power cable overheating damage.

3. Safety Performance: Insulation Protection & Durability

High-Grade Insulation & Moisture Resistance

Insulation resistance ≥100MΩ (up to 500MΩ for some models); dielectric strength >5kV. Withstands 1500V/1min immersion tests—fully waterproof for humid environments.
Silicone material complies with UL94-V0 flame-retardant standard, reducing fire risks.

Oxidation Resistance & Long Service Life

Heating wires sealed within silicone layers block oxidation. Combined with anti-aging silicone, lifespan exceeds 10 years.
Reinforced with tin-plated copper braid or fiberglass cloth for mechanical protection and abrasion resistance.

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