Electric Coil Range Suppliers

Energy efficiency of Electric Coil Range: energy consumption comparison with other stoves

In the selection of kitchen appliances, energy efficiency is one of the core indicators that consumers pay attention to. As the core product line of ShengZhou GeXiang Electric Appliance Co., Ltd., Electric Coil Range has shown significant advantages in energy efficiency performance with its technological innovation and design optimization.
1. Energy efficiency principle and optimization of Electric Coil Range
The heating core of Electric Coil Range is composed of nickel-chromium alloy coils, which directly generate heat through current resistance. Compared with the open flame combustion of traditional gas stoves (thermal efficiency of about 40%), the efficiency of converting electrical energy into thermal energy can reach more than 70%, and the heat loss is lower. In addition, the combined design of mica sheets and ferrites further concentrates the magnetic field, shortens the preheating time, and reduces ineffective energy consumption.
In terms of energy consumption calculation, the power of Electric Coil Range is usually 1.5-3kW. Taking the 2kW model as an example, it only consumes 2kWh of electricity for 1 hour of continuous use. The gas stove consumes about 0.3 cubic meters of natural gas at the same firepower, and the equivalent power consumption after conversion by calorific value is about 2.6kWh, with an energy efficiency gap of 23%.
2. Horizontal comparison with induction cookers and gas stoves
According to industry test data, the energy efficiency comparison of three types of mainstream stoves is as follows:
Induction cooker: Relying on eddy current heating, the theoretical thermal efficiency can reach 85%-90%, but it is only suitable for iron pots, and the static power consumption is significant during high-power operation (standby power consumption is about 5W).
Gas stove: The thermal efficiency is about 40%-55%, and incomplete combustion will cause carbon monoxide emissions.
Electric Coil Range: The thermal efficiency is stable at 70%-75%, compatible with all pot materials, and there is no risk of magnetic pollution.
It is worth noting that although the induction cooker has a higher theoretical efficiency, its high power depends on complex circuit control. In actual use, due to the adaptability of pots and standby losses, the comprehensive energy efficiency may be lower than the Electric Coil Range.
3. Technology upgrade: How to achieve higher energy efficiency?
ShengZhou GeXiang Electric Appliance Co., Ltd. improves product energy efficiency through the following innovations:
Intelligent temperature control system: PID algorithm is used to adjust the current in real time to avoid energy waste caused by overheating.
Low-resistance alloy material: The resistivity of nickel-chromium coil is 15% lower than that of traditional materials, and the heating speed is increased by 20% at the same power.
Modular design: Independent temperature zone control can accurately match cooking needs and avoid redundant energy consumption of full-area heating.
4. Dual advantages of environmental protection and economy
From the perspective of carbon emissions, Electric Coil Range is driven by pure electricity, and each kWh of energy consumption corresponds to carbon emissions of about 0.5kg (depending on the energy structure of the power grid), while the natural gas combustion of gas stoves directly emits CO₂ of about 1.9kg/m³ 3. Combined with energy prices, taking eastern China as an example, the average annual use cost of Electric Coil Range can save about 18% compared with gas stoves.