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Question:

Can the stainless steel pan be used on the induction cooker? Please explain the working principle of the electromagnetic oven

Can the stainless steel pan be used on the induction cooker? Please explain the working principle of the electromagnetic oven

Answer:

We usually use the stainless steel pot material is a kind of alloy steel, chromium alloy containing a certain amount, can form a layer of insoluble in some medium solid oxide film on steel surface (passivation film), the metal dielectric isolation with the outside world without chemical action. In this kind of steel, some in addition to containing more Cr, also, other alloying elements such as nickel, adding more, which has good chemical stability in air, water, steam, and water solution in many kinds of acid, alkali and salt also has enough stability, what to in the high or low temperature environment, can still keep its corrosion resistance advantages.
The changing alternating magnetic field generated by coils using alternating current, the conductor in an alternating magnetic field inside the eddy current will appear, this is the vortex electric field conductor carrier (push pot is electronic rather than iron atoms) movement caused by Joule heat effect; eddy current heating of the conductor, so as to realize the heating.
When a loop coil passes an electric current, the effect is equivalent to a magnet bar. The surface coil magnetic field which is generated N-S pole, the magnetic flux through the. If the power used is alternating current, the magnetic flux of the coil and the flux across the loop will change.The greater the induction current, the higher the heat produced, the shorter the time it takes to cook the food. The greater the induced current, the greater the flux change across the metal surface and, of course, the stronger the magnetic field. As a result, the more coils needed to pass the alternating current, the more winding turns together. Because of the use of high intensity magnetic induction, there is no current in the induction cooker, so the furnace does not produce high temperature when cooking food. Electromagnetic furnace surface normal are using high temperature black crystal board, is a relatively safe cooking appliance. In the use process, because the board will contact with the pan with black crystal, will produce localized heat in the heating, so after a period of time, do not touch the surface of the furnace, to prevent burns.

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