Mechanical and electrical aspects of the search, to find out the fault is the valve plug increased electrical load, so that the solenoid valve coil burned, the fault is ruled out, at this time we are concerned about the solenoid valve coil, in fact, do not have to worry about, after all, its use is different, but regardless of the solenoid valve coil is in what kind of appearance in your eyes, it is in this product is very important, we are not concerned about the results, only care process, this is also suitable for the solenoid valve coil.