Electric kettle, vacuum cleaner, and so are our most common home, and can not help but think of the electric kettle coil this electronic components, electric kettle is the key component is the electric kettle coil, can say every day to see the electric kettle, never to it all relevant point, today finally know, don't think electric kettle coil only in the electric kettle shows its function, a lot of this type of electrical appliances will use it, but we are very few and only,