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农民朋友在使用抽水机、粉碎机、碾米机、膨化机等过程中,应注意以下事项:1.要有接地装置电动机具的金属外壳必须有可靠的接地装置。这样,万一电动机具的金属外壳带电,电流就会通过地线导入地下,从而避免人体触电事故的发生。2.不可带电移动移动电动机具需先关掉电源,不可带电
Farmers and friends in the use of water pumps, shredders, rice mills, puffing machine, etc., should pay attention to the following: 1. To have a grounding device Motor housing metal enclosure must have a reliable grounding device. In this way, if the electric motor with a metal shell charged, the current will be imported into the ground through the ground, so as to avoid the occurrence of human body electric shock. 2. Unchargeable mobile electric motor with a need to turn off the power, can not be charged