小型水泵的选择与应用(国外英文资料).docVIP

小型水泵的选择与使用(国外英文资料) Changsha hongli pump product: In recent years, Chinas agricultural water pump for the big increase in social ownership, especially represented by submersible pump, self-priming pump, small farm pumps, due to the advantages of low price, easy to operate favored by the users. However, due to the large number of small pump manufacturers, the quality of the product is uneven and the quality of the product is uneven. The combination of the operation and the misuse of such factors has created new annoyances for a number of users, and even a lot of economic losses. According to statistics, the annual production of agricultural water pumps in China is used to replace discarded products. Therefore, how to choose a durable, satisfactory pump and how to prolong the life of the pump becomes a concern for the users. Select the standard water pump (1) the standard water pump for standard water pump is the latest type of water pump for the country to make and implement according to ISO requirements. Its main features are small size, light weight, excellent performance, easy operation, long life and low energy consumption. It represents the latest trend in the current pump industry. (2) how to choose the water pump to choose the water pump, it is best to go to the sales point that the agricultural machinery department accepts, must recognize the manufacturer. It is recommended that you consider purchasing the water pump as a priority, and see the license plate number and the quality certificate of the product. Do not buy no (that is, no manufacturer, no production date, no production license) product, otherwise there will be a problem, the user will be helpless. (3) what kind of water pump is good as a user, it is difficult to decide by the limitation of professional knowledge, the best method is to consult the expert on the water pump. If there is no one consulting, might as well consult some old pump users, especially those close to their conditions of use, b