Demagnetization effect is a concern for users of bearing heater, so how about the demagnetization effect of well-known brand WTR bearing heater?
The demagnetization effect of the WTR brand bearing heater has reached the international standard <2A / CM, and it has a residual magnetic detection report. But you need to know that this does not mean that the heated workpiece is not magnetic at all. Many users think that a good demagnetization effect is that the heated workpiece will not adsorb any impurities such as iron filings. This is incorrect because the earth is a magnetic field, and any heater demagnetized workpiece will have a certain degree of magnetism. You can do a simple experiment: wearing gloves to rub the workpiece, we can find that the rubbed workpiece will easily attract pins. But after a little cooling, the pins will fall off automatically.
Therefore, the WTR bearing heater has reached the international demagnetization standard, but it is not possible to reduce the residual magnetism to 0. If you have more questions about demagnetization, please contact 0086-18562800715.