... car, Medical ambulance, Ships and traffic lights, etc.•Industrial Equipments Series: Solar energy, Wind power system, Metal Halogen ... Scanner, Digital camera & video camera, etc.•Household Equipments Series: Dust collector, Electric fan, Light, Electric cutter, Sewing ... Microwave oven, Electromagnetic oven, Refrigerator, etc.•Electric Tools Series: Electric saw, drill, grinder, presser, weeder, air ...