Buzz
Infrared cooktops are designed with modernity and elegance, receiving much love from consumers comparable to induction cooktops. So, what exactly are infrared cooktops? What is their construction and how do they operate? Let's find out with Mytour!
What is an Infrared Cooktop?
An infrared cooktop operates on the principle of heat radiation from infrared rays, meaning heat is generated by passing electricity through a heating coil, transferring it to the cooktop surface, and then heating the bottom of pots, pans, and skillets to cook food.
Overall, infrared cooktops have the advantage of not being selective about cookware like induction cooktops, allowing homemakers to use pans and pots made from any materials to cook food thoroughly.
Structure of Infrared Cooktops
Infrared cooktops have a relatively simple structure, consisting of the following main components:
1. Body and Cooktop Surface
The body of an infrared cooktop is typically made from steel coated with electrostatically painted rust-resistant material, ensuring protection for the electronic circuits inside.
Additionally, the cooktop surface includes a cooling fan system that helps dissipate heat from the circuits, prolonging the lifespan of the electronic components and minimizing the risk of overheating.
2. Electronic Circuitry and Heating Element
Longevity of Infrared Cooktops
Most older versions of infrared cooktops typically use halogen bulbs or mica wires with a lifespan equivalent to 2500 hours. Nowadays, manufacturers invest in using high-durability carbon fiber heating elements, extending the operational lifespan of the device up to 8000 hours (21 years).
Glass Surface of Infrared Cooktops
The glass surface of infrared cooktops is mostly equipped with tempered glass material, providing insulation, excellent impact resistance, and heat resistance up to 1000°C. Additionally, depending on different manufacturers, the heat shock resistance of the cooktop can reach up to 800°C.
Operating Principles of Infrared Cooktops
Infrared cooktops operate based on heat radiation at the longest wavelength of infrared light. Electricity within the cooktop runs through electronic circuits while simultaneously illuminating carbon fiber filaments.
Pros and Cons of Infrared Cooktops
Infrared cooktops are favored by homemakers because they possess the following outstanding advantages:
Advantages of Infrared Cooktops
- No restrictions on cookware materials. You can use existing pots and pans in your household to cook without needing to invest in new products.
- Saves a lot of cooking time: The cooking speed of infrared cooktops is faster than gas stoves, allowing you to prepare many delicious dishes in a short time.
- Even after turning off the device, you can still utilize residual heat to warm or simmer food without worrying about additional electricity consumption because the cooktop continues to emit heat after being turned off for a period of time.
Disadvantages of Infrared Cooktops
This type of cooktop also has some drawbacks such as:
- The heat emitted by the cooktop's surface is high, which can cause burns to homemakers if they accidentally come into contact with it.
- During operation, the device can cause glare and discomfort for the cook.
- Due to the significant heat emission, the electronic circuits inside the product are prone to damage.
- Energy efficiency is not optimized because heat is still lost to the surrounding environment during cooking.
With the above insights, Mytour hopes you have gained more useful information about what infrared cooktops are, their structure, and how they work. Hopefully, everyone will be able to choose the right equipment for themselves.
