DBJ08-20-98 rule of household electrical equipment shall meet the following standards - other special requirements

 TYG series rare permanent magnets three phase synchronous motor
Specifications
1. a replace of Y motor 
2. larger output 
3. save energy 
23 and other special lamination requirements: the division of the above circuit actually has already electric water pump fully considering the security and usability, diesel engine for the average family, is very enough, so, don't again ac synchronous generator subdivision. But some small diesel engine families have some special high power electric appliances, such as water pump price instant water heater, then the electrical requires separate division of a circuit, and some family divides the refrigerator Induction motor alone a loop, it is also water pump price possible. Is a perennial use freezer, single circuit can guarantee the wire aging slow, and then if go out for a few acmotor2.blogspot.com days, all other circuits can be closed, only use the fridge.