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Nichrome calculation


Usually, to calculate the required amount of nichrome wire for the heating element is not a problem. It is enough to know the power of the heater, the voltage in the network and the diameter of the nichrome wire. It is very important to reconcile the result with the table, which shows the maximum allowable current at a certain temperature.

Should take into account

It is also worth considering that nickel-based alloys of Kh20N80 and Kh15N60 grades may allow more current when operated in liquid and less - in the closed position of the spiral.


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