... ambulance, ships, traffic lights, and etc. 2) Industry equipments series: Solar energy, wind power, gas discharge lamp and etc. 3) Office ... , copier, scanner, digital camera and etc. 4) Kitchen utensils series: Micro-wave oven, induction cooker, refrigerator, and etc. 5) ... cleaner, AC, lighting lamps, and etc. 6) Power tool series: Electric saw, drilling machine, punching machines, air compressors, and ...