1、 Washing machines The washing machine from invention to now bas experienced more than a century, through the following stages of development: The worlds first washing machine is the United States in 1874 by Bill Blackstone successfully developed. Around 1910, a first horizontal shaft drum type elect
2、ric washing machine, marking the housework automatic start. Nineteen twenties, the first vertical shaft stirring type washing machine to the United States of America trial-produce is successful, the washing machine, started the “vertical” and “horizontal” cent. The mid 50s, Japans Sanyo Company laun
3、ched Dan Tongbo wheel type washing machine. Starts with the identification of a drum type, mixing type and the wave wheel three working modes. In 60, the Japanese launched with flings the dry barrel semi-automatic washing machine, and a large number of applications of plastic, so that the washing ma
4、chines development into a new stage. In 70, the Japanese launched a wave wheel sets of barrels of fully automatic washing machine, began with “automatic” washing machine concept. In the late 70, the Japanese launched a microcomputer controlled full automatic washing machine. Completed by the mechani
5、cal and electric program control computer control transition, started the computer control era. Then, the washing machine in the developed countries have entered the period of saturation, while in Asia Pacific developing countries began to enter the period of popularization. The late 80s, “fuzzy con
6、trol washing machine” began to appear, to achieve the home electric appliance control method on the high automation. “White goods” concept. In 90s, with the development of inverter technology, Japan launched the first of up motor direct driven washing machine washing machine driving mode, realized the revolution. The washing machine will be of high reliability,perfect function, water saving and power saving, time saving and noise reduction of specifications varieties diversification for th