electric rice cooker heating plate

Product Applications

Home appliances: rice cookers, electric pressure cookers, slow cookers, health pots, electric ceramic stove heating plates.

Industrial equipment: commercial rice steaming equipment, hotel/hospital constant pressure soup system

Product parameters​​

​​Power range​​:

Conventional models​​: 500W–1500W (suitable for household rice cookers for 2–4 people).

Commercial models​​: 1500W–3000W (commercial large-capacity rice cookers/cooking equipment).

Customizable​​: Supports power adjustment on demand (voltage and capacity requirements must be provided).

Working voltage​​:

Standard voltage​​: 220V single-phase AC (global power grid compatible, error ≤±5%).

Commercial adaptation​​: 380V three-phase AC (overload protection module needs to be customized).

Resistance value​​:

Conventional models​​: 8Ω–25Ω (matched by power and voltage, error ≤±3%).

Working temperature​​:

Continuous stability​​: 200°C–300°C (surface temperature, high temperature resistant coating protection).

Short-term peak​​: 350°C (ceramic fiber insulation layer needs to be customized).
​​Material​​:
​​Base material​​: Food-grade stainless steel 304 (corrosion-resistant, easy to clean) or aluminum alloy (lightweight, thermal conductivity ≥ 200W/m·K).
​​Surface treatment​​: Teflon (PTFE, anti-adhesion) or ceramic coating (high temperature resistant to 500°C).
​​Dimensions​​:
​​Diameter/side length​​: Φ100mm–Φ300mm (round/square design, suitable for different capacity tanks).
​​Thickness​​: 3mm–8mm (supports embedded or detachable design).
​​Service life​​:
​​Conventional models​​: 10,000–15,000 hours (based on daily usage frequency).
​​Commercial models​​: 20,000–30,000 hours (enhanced heat dissipation and coating protection).

Core advantages of the product

Efficient heating:

The thermal conductivity of the aluminum alloy substrate is as high as 200W/m·K, and the temperature rises to 100°C within 3 minutes, and the energy consumption is reduced by 15% compared with the traditional iron-chromium-aluminum heater.

Precise temperature control:

Supports PID algorithm temperature control (±1°C accuracy), and is suitable for the insulation/cooking mode of smart rice cookers (such as firewood rice, porridge/soup stewing).

Safe and durable:

Teflon coating is resistant to high temperatures (260°C) and anti-adhesion, and the cleaning frequency is reduced by 60%, which complies with FDA food contact certification.

Anti-dry burning protection:
Dual temperature control sensors (bottom of the pot + inside), automatic power-off temperature ≥120°C, to prevent damage caused by empty burning.

Quick response:
No thermal inertia design, cooling to a safe temperature within 30 seconds after power failure, suitable for high-frequency start-stop scenarios (such as continuous steaming). ​​Easy-to-clean design​​:
The ceramic coating resists the adhesion of rice grains/grease, supports dishwasher cleaning, and reduces maintenance costs by 50%.