Die Casting Heater

The die-cast heater adopts die-cast aluminum alloy substrate and thick film resistor technology, integrates PID temperature control module and NTC temperature sensor, achieves 3 seconds of fast heating, energy efficiency ≥ 96%, operating temperature range 50℃-500℃, and supports power (500W-8000W) customization. The surface anodizing treatment enhances corrosion resistance, has IPX7 waterproof, anti-dry burning and anti-scaling performance, life span exceeds 30,000 hours, adapts to high-frequency industrial and civilian continuous heating scenarios, and meets high stability and energy saving requirements.

Minimum order quantity: 1000
Delivery time: 15-25 days
Factory location: Zhongshan, Guangdong, China

Product Applications

Capsule coffee machine steam module, fully automatic coffee machine boiler, electric iron soleplate, instant water heater, industrial heat exchanger, new energy battery module constant temperature system, medical sterilization steam generator, laboratory constant temperature water bath, mold constant temperature heating component, hotel commercial electric tea stove.

Die Casting Heater Specifications (Core Parameters)

​Parameter​ ​Specification Range​
Power Range 500W-5000W (covers household to commercial appliances: 500W for small kettles, 3000W for electric pots, 5000W for commercial blenders)
Operating Voltage 220V (single-phase, household standard); 380V (three-phase, commercial optional)
Resistance Value 2Ω-30Ω (single-unit or multi-unit configuration, matched to power/voltage requirements)
Operating Temperature Surface: 120℃-300℃ (normal operation); Maximum withstand: 350℃ (short-term overload protection)
Material Heating element: Nickel-chromium alloy (Cr20Ni80, Φ0.5mm-Φ2.5mm, high resistivity + thermal conductivity); Housing: Die-cast aluminum alloy (A356/6061, corrosion-resistant, thickness 1.2mm-3.0mm)
Dimensions Length: 150mm-600mm; Width: 50mm-150mm; Thickness: 15mm-50mm (customizable to fit circular/square heating slots in target appliances)
Service Life 8000h-15000h (normal use, no dry burning, limescale buildup, or corrosion under typical conditions)

Product Characteristics (Core Features)

  • ​Rapid & Efficient Heating​​: High-conductivity nickel-chromium alloy core enables fast heat transfer, reducing preheating time to 2-5 minutes for 1.5L water boiling (100℃) in 1500W models. The die-cast aluminum housing ensures even heat distribution, critical for consistent performance across devices—e.g., boiling water in electric kettles, brewing coffee in machines, or cooking in electric pots.
  • ​Multi-Appliance Adaptability​​: Customizable dimensions (length: 150-600mm; width: 50-150mm) and slot-compatible design fit mainstream small appliances:
    • ​Electric kettles​​: Bottom or side heating slots for rapid boiling.
    • ​Coffee machines​​: Brewing chamber plates for stable extraction temperatures (90-105℃).
    • ​Electric pots​​: Base heating elements for even stewing or frying.
    • ​Bottle warmers​​: Encircling rings for gentle, constant temperature (40-60℃).
    • ​Soy milk makers/blenders​​: Grinding/heating chambers for efficient food processing.
  • ​Corrosion & Scale Resistance​​: Die-cast aluminum housing resists oxidation and steam corrosion; the smooth anodized or ceramic-coated surface minimizes limescale adhesion (reduces cleaning frequency by 40% vs. uncoated aluminum). Nickel-chromium alloy core withstands mineral deposits, extending lifespan in high-moisture environments (e.g., daily use in humid kitchens).
  • ​Safe & Reliable Operation​​: Insulated aluminum housing prevents electric leakage; built-in overheat protection (auto-shutoff at >350℃) safeguards against dry burning or overheating. Optional temperature sensor interfaces support ±5℃ precise control (e.g., 40-60℃ for bottle warmers, 90-105℃ for coffee machines).
  • ​Lightweight & Durable​​: Aluminum alloy density (2.7g/cm³) makes the heater 30%-40% lighter than stainless steel alternatives, ideal for weight-sensitive devices like portable electric kettles or compact coffee machines. Optimized thermal expansion matching (aluminum and nickel-chromium have similar coefficients) reduces fatigue, ensuring stable performance under high-frequency use (e.g., 2 hours daily operation).
  • ​Energy Efficient Design​​: Thermal efficiency ≥92%, reducing power consumption compared to traditional heating elements. For example, boiling 1L water in an electric kettle takes 2-4 minutes with 1000W models, lowering energy waste.
  • ​Cost-Effective Solution​​: Die-casting technology lowers production costs while maintaining performance, making it a competitive choice for both OEM manufacturers and aftermarket replacements.

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