The circular die-cast heating plate adopts die-cast aluminum alloy substrate and thick film resistor technology, integrated with PID temperature control module, achieves 3-5 seconds fast heating, energy efficiency ≥96%, working temperature range 50℃-500℃, supports power (500W-6000W) customization, has corrosion resistance, high temperature oxidation resistance and uniform heat distribution performance, adapts to high-frequency continuous heating scenes, and has a lifespan of more than 50,000 hours, meeting the industrial-grade high stability and low energy consumption requirements.

Минимальный объем заказа: 1000
Срок поставки: 15-25 дней
Расположение фабрики: Чжуншань, Гуандун, Китай

Применение продукта:

Industrial ovens/tunnel furnaces, medical sterilization equipment, heat treatment of automotive parts, heating of new energy battery modules, home appliance constant temperature systems (such as dishwashers/dryers), laboratory constant temperature reaction chambers, LED lamp holder die-casting molds, mold constant temperature heating plates, industrial fluid constant temperature control modules.

Round Die Casting Heating Plate Specifications (Core Parameters)

​Parameter​ ​Specification Range​
Диапазон мощности 500W-5000W (customizable for small household to commercial appliances)
Рабочее напряжение 220V (single-phase, household standard); 380V (three-phase, commercial optional)
Resistance Value 2Ω-25Ω (single-unit or multi-unit combination, matched to power/voltage)
Operating Temperature Surface: 80℃-200℃ (normal); Max. withstand: 250℃ (short-term overload protection)
Материал Heating element: Nickel-chromium alloy (Cr20Ni80, Φ0.6mm-Φ2.0mm); Housing: 304/316 stainless steel (food-grade, corrosion-resistant, thickness 1.0mm-2.5mm)
Dimensions Diameter: 100mm-300mm; Thickness: 20mm-50mm (compatible with circular heating slots in kettles, coffee machines, etc.)
Service Life 5000h-12000h (normal use, no scaling/corrosion/dry burning)

Product Characteristics (Core Features)

  • ​Uniform Heating​​: Circular design ensures even heat distribution, ideal for kettles (boiling), electric pots (stewing), and soy milk makers (uniform grinding).
  • ​Multi-Appliance Adaptability​​: Power range (500W-5000W) suits small devices (electric kettles, milk warmers) to larger ones (electric pots, blenders).
  • ​Rapid Heating Efficiency​​: High-conductivity nickel-chromium alloy core heats 1L water from 25℃ to 100℃ (boiling) in ≤5 minutes for 1500W models.
  • ​Food-Grade Safety​​: 304/316 stainless steel housing prevents corrosion and contamination (safe for direct contact with water, milk, or food residues).
  • ​Temperature Control Precision​​: Resistance matching supports ±5℃ stability (critical for milk warmers (40-60℃) and coffee machines (90-120℃)).
  • ​Durable & Wear-Resistant​​: Aluminum alloy housing + anti-scaling coating reduces wear from water/food particles (long-lasting in high-frequency use).
  • ​Custom Fit​​: Diameter and thickness customizable to match non-standard circular heating slots (e.g., legacy or imported appliances).

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