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小麦收获季节即将到来,根据往年情况,小麦收打绝大部分还都是用脱粒机,因为它具有方便、快捷、脱粒干净、费用低等优点。要确保麦场安全用电必须采取以下措施: 1.电力线路(10kV、400V)下面不得造麦场,不准堆麦垛。 2.脱粒机必须使用两个闸刀,即进麦场电源处及电机旁各装一个闸刀,闸刀有箱且箱盖齐全,严禁麦秆覆盖闸刀箱。 3.闸刀保险丝要选用合理,一般为电动机额定电流的1.5～2.5倍。严禁使用铝、铜、铁丝代替保险丝。 4.为保护人身安全,电机外壳必须有良好的接地。保护接地的接地极要用不小于40×4mm的扁铁或
Wheat harvest season is coming, according to previous years, the vast majority of wheat harvest are also using thresher, because it has the advantages of convenience, fast, threshing clean, low cost. To ensure the safe use of wheat field must take the following measures: 1. Power lines (10kV, 400V) shall not be made under the wheat field, not allowed to pile stacks. 2. Threshing machine must use two knife, that is, into the wheat field power and the motor next to each installed a knife, a knife box and the lid complete, non-straw cover knife box. 3 knife fuse to choose a reasonable, generally 1.5 to 2.5 times the rated current of the motor. No use of aluminum, copper, wire instead of fuses. 4. To protect personal safety, motor housing must have a good grounding. Protection of the grounding grounded not less than 40 × 4mm flat iron or