1. Rotate scientificly electric home appliances
2. Use home appliance correctly. Volume of radio cassette player, television is produced should too big. Washing machine, fanner, muti_function do not use the machine that cut course at the same time as far as possible, otherwise, can increase noise. Washing machine adds water to want sufficient, water little noise is big; Should add lubricating oil should add sufficient.
3. The accessory on electric home appliances