Induction Cooker

In the heat of conventional cooking is produced by burning or by Joule effect in the electrical resistance. This heat warms the bowl with the food. In an induction cooker, on the other side of the ship itself plays the role of resistance. This is done through a process known as electromagnetic induction.The kitchen of a coil, the magnetic fields that change rapidly, which in turn produces eddy currents produced in the vessel to stay away is close to the coil, it in fact. This time, various magnetic field couples effectively with the ship when the ship is composed of a magnetic material. The magnetic field is changed kHz at a rate of between 40 and 100. Unlike microwave cooking, here is relatively very low frequency of molecular vibrations in the diet, but a large number of loops eddy currents in the bottom plate of the iron pan, then heated and induced food to cook. Normally rapidly changing magnetic fields electromagnetic radiation produced similar frequency. Consequently, microwave ovens, works at a very high frequency (2.45 GHz), carefully designed to fully protect any leakage of the microwave field. Exposure to a microwave field is dangerous for normal people and people with medical implants such as bracelets pacemakers.A person to the metal rings and watches can be used to burn when exposed to the fields of microwave ovens, household. Induction stoves also due to electromagnetic radiation leakage, even at low frequency. If the container is eccentrically placed on the counter, you can learn more from the coil of radiation from the kitchen, the field is more leakage intense.However, induction cookers operate at frequencies as low does not guarantee normal human health from electromagnetic radiation. Since the pacemaker operates in the frequency range similar to a detailed study of possible disturbances and risks are realized.