IH Hobs, Induction Cookers, Electric Ceramic Stoves

Induction Cookers
Principle: An electric current flows to generate electromagnetic waves, which form eddy currents at the bottom of the cookware, causing the cookware itself to heat up.
Power Output: Most induction cookers on the market have a power output of around 800W - 1500W.
Thermal Efficiency: Most induction cookers on the market have a thermal efficiency of around 75% - 85%.
Cookware Compatibility: The bottom of the cookware must be magnetic and flat, with a flat base diameter between 12 and 26 cm.
Safety: Moderate to high. General induction cookers on the market feature multiple safety protection mechanisms, though fewer than high-performance IH hobs.
Advantages:
a ) Compact size and easy to move.
b ) No open flame, providing stable heating.
c ) Produces less oily smoke than gas stoves.
d ) Flat surface panel with no blind spots, making cleanup very easy.
e ) Plug-and-play. Most are 110V models, eliminating the need to hire an electrician for dedicated wiring.
Disadvantages:
a ) Picky with pans; requires cookware with a magnetic bottom, and the cookware must maintain full contact with the surface.
b ) Due to its smaller size, its power output is lower than that of IH hobs and electric ceramic stoves/infrared cookers.

IH Hobs
An IH hob is a type of induction cooker. "IH" stands for induction heating. Induction heating is a method that uses electromagnetic induction to generate heat.

For this reason, some people refer to IH hobs as IH induction hobs or IH induction cookers.

Principle: Electromagnetic coils beneath the panel generate electromagnetic induction to directly heat the cookware. As a result, less heat escapes, leading to higher thermal efficiency.
Power Output: Most IH hobs on the market have a power output of around 2500W – 2800W, which is higher than general induction cookers, making them more suitable for regular cooking. Meanwhile, EASY's IH induction hobs feature a power output of around 2800W – 3500W, the highest in the industry, resulting in shorter cooking times and greater energy efficiency.
Thermal Efficiency: Most IH hobs on the market have a thermal efficiency of around 85% - 90%. EASY's 3DIH induction hob increases thermal efficiency to 92% - 95% thanks to its exclusive 3D curved large burner design.

Buyer's Guide >> 3DIH Induction Hob

Cookware Compatibility: The bottom of the cookware must be magnetic, with a base diameter between 12 and 26 cm.
Safety: High. IH hobs on the market come with numerous safety protection mechanisms, which consumers can compare item by item before purchasing.
Advantages:
a ) No open flame, providing stable heating.
b ) Multiple built-in safety devices.
c ) High wattage output, suitable for various cooking styles.
d ) High thermal efficiency and rapid heating speed, reducing cooking time while saving electricity and energy.
e ) Low heat radiation, fast dispersion of oily smoke, and no spreading of hot air, which reduces grease accumulation on wall tiles.
f ) Flat glass surface with no blind spots, making kitchen cleanup much easier.
g ) Can be installed in air-conditioned or fan-cooled spaces.
Disadvantages:
a ) Picky with pans; requires cookware with a magnetic bottom, and the diameter must match the heating zone requirements.
b ) Requires a dedicated 220V circuit and outlet in the kitchen; evaluation and installation by a professional electrician are required beforehand.

Electric Ceramic Stoves (Also known as: Infrared Cookers)
Principle: Uses infrared light from halogen lamps to generate heat directly onto the glass panel, which then transfers the heat to the cookware through conduction.
Power Output: Approximately 1000W – 3000W.
Thermal Efficiency: Moderate. Most electric ceramic stoves/infrared cookers on the market have a thermal efficiency of around 50% - 70%.
Cookware Compatibility: Works with any cookware (not picky).
Safety: Moderate.
a ) Because the infrared light directly heats the glass panel, the surface becomes glowing red and extremely hot during and after use. Inadvertent contact carries a high risk of burns, and flammable objects falling onto the hot surface can easily trigger a fire.
b ) Safety designs vary significantly between models. Consumers should carefully compare safety features item by item before buying, ideally choosing appliances equipped with overheat protection, anti-dry burn devices, and automatic power-off mechanisms.
Advantages:
a ) Compatible with all types of pots and pans.
b ) No open flame, providing stable heating.
C ) Produces less oily smoke than gas stoves.
d ) Well-suited for compact spaces.
Disadvantages:
a ) The heating surface cools down slowly after use. You must wait for the residual high temperature to drop before cleaning; however, spilled food or sauces may dry up and become difficult to clean during this time, and there is a risk of accidental burns while waiting for it to cool.
b ) High power consumption over extended use can easily lead to increased electricity bills.
c ) Slow heating speed. You have to wait for the halogen tubes to warm up, making the initial heating speed slower than that of induction cookers and IH hobs.
d ) Halogen tubes are consumable parts. They emit intense red light when heating; avoid staring directly at the bright light, as it can cause harm to your eyes.