微波知識

Why is stainless steel still hot at the top and cold at the bottom after being microwaved?

不鏽鋼微波後怎麼還是上熱下冷?
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🗣️ Since the sale started, many people have sent private messages to the editor :
"Why does only the top of a stainless steel lunch box get hot after being microwaved?"
"It has been heated with a high-wattage microwave, but why is the lower floor still cold?"
"If the time is set too long, the food will burn. How should I microwave it?"
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💡LiFE RiCH takes you through the basic knowledge of microwaves

Microwave Revealed | The Secret of Metal Microwaves
The principle of microwave heating is "high-speed oscillating electromagnetic waves", but metal will reflect electromagnetic waves and cannot absorb them. Therefore, when microwave heating stainless steel (metal), it can only rely on the upper opening for heating, resulting in uneven heating of the upper part and the lower part.

Design Concept|LiFE RiCH has made these considerations
When the team conceived the Double Box stainless steel container, they considered that stainless steel (metal) would reflect microwaves, so they designed the container into a rectangular box with a wider opening to increase the heating area above and make the microwave more efficient.
🔺L size fresh-keeping box has a deeper capacity and the uneven heating temperature is more obvious. It is recommended to focus on food preservation or heat it in stages!
Tips for use |Tips from microwave experts
❶ Sectional heating
It is recommended to set the medium heat and heat in 2 times according to the microwave ovens with different powers. In the middle, take out the food and loosen it with chopsticks or spoons, so that the heat can circulate evenly!
 
❷ Heating power
The corresponding heating power can be set according to different microwave oven models in the home to avoid uneven addition caused by high heat power.
It is recommended to use [medium-high heat] for 700 W microwave ovens
It is recommended to use [medium-low heat] for a 1000 W microwave oven
 
❸ Heating time
Microwave heating for 3 to 5 minutes for the first time
Microwave heating for 2~3 minutes for the second time
It is not recommended to heat for more than 5 minutes at a time, as it will cause the food to lose moisture and affect the taste.

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平台式 𝐕𝐒 轉盤式 微波爐差異大公開!