You must've seen these under the microwave at home
It's hot, it's hot, it's cold。
Hot milk, hot hands, warm inside。
Hot box, smoke on the left, right like never hot。
You must also know that it's an uneven heat。
But do you know why the heat is uneven? Two words:
What the hell is haru
There's a part in the microwave called the magnetic conduit that's going to be microwaved at work. Microwave is a high-frequency electromagnetic wave that allows for high-speed vibration by water molecules in food. When the molecules vibrate, they rubbed each other, the friction heated and the food hot。
So the microwaves don't heat the food, they heat the food。
Does the principle sound simple? But in the process of vibration, microwaves reflect back and forth in the cavity of the furnace. It hit the top and hit the bottom and then it went back, and it bounced back around the right and left。
There are two things that happen when a wave crashes with a wave: the peak crashes together, the energy doubles, and this is the hot spot. The waves and the valleys crash together, and the energy offset each other, and it turns into a cold spot。
If you put the food in it, you just put it on the hot spot, and it's hot, and you just put it on the cold, and it's half hot and half cold
If you know the reason, then you can fix it with a wheel. Then look down。
With a wheel, the food can be turned around, through hot and cold areas, to keep every place as even as much as possible. But there are two disadvantages to the transfer:
One: it can only turn the food around, and it can't eliminate the cold spot itself。
Secondly, the centre of the food remains in the middle of the wheel, and if it happens to be cold in the middle of the cavity, then the food in the middle is cold。
So the wheel doesn't solve the problem perfectly。
The popular tablet microwave, why does it heat up better than the wheel
Now that many microwaves do not have diskettes, the plant's promotion is greater internal space and easier to clean. However, if food cannot be rotated, if it is placed on a cold spot, it will remain underheated。
So the tablets add a hidden mixer at the bottom or at the top, or they use a double microwave source to try to disperse fixed cold and hot areas。
However, from the experience of actual use, the current heated parity of the tablets is still less than that of the traditional rollers。
Daily use techniques:
1. The total heat of the food is not permeable: the food is spread evenly before heating, leaving a hole in the middle
2. Inner cooling: two heating sessions and one flip in the middle
Milk, soup bowl bottoms hot, surface cool: 10 seconds after heating
Refrigerated lunches: heated by two minutes in unfrozen mode, then heated by a high fire for one minute, remember to turn back。
So you know what to do with the microwave? If i don't know, i'll give you 10 more
