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随着农村电气化的发展,单相微型农用电泵逐步进入农家,成为农田灌溉的理想设备。目前市面上各厂家生产的电泵型号、构造、技术数据等不尽相同,但其使用和维护方法基本相似。为使广大农民朋友能正确使用农用电泵,现对其作一简单介绍。1 使用前应用500伏兆欧表检查电机部分绝缘是否良好,若电阻过小,应将电机置于烘箱内烘干;若低于0.5兆欧,说明电泵内部已进水,必须查出进水原因,排除故障,并用一般去潮法驱除电机内部的潮气和水分。2 为确保安全,必须在接地处接好地线,同时全面检查电缆线是否有破裂现象。电缆线经过之处应干燥,无金属屑、碎玻璃、瓦片等锋利器物。如有条件,尽可能采用架空输电线路,所有电线连接处应牢固可靠,严禁拖线、拉攀。
With the development of electrification in rural areas, single-phase micro-agricultural pump gradually entered the farmhouse and became the ideal equipment for farmland irrigation. Currently on the market manufacturers of the pump model, structure, technical data, etc. are not the same, but its use and maintenance methods are similar. In order to enable farmers to make proper use of agricultural pumps farmers, now make a brief introduction. 1 before the use of 500-volt megger to check the motor part of the insulation is good, if the resistance is too small, the motor should be placed in the oven to dry; if less than 0.5 megohms, indicating that the pump has been infused water inside, you must find out Water causes, troubleshooting, and general to the tide law to get rid of motor moisture and moisture inside. 2 To ensure safety, you must connect the ground at the ground, while a comprehensive examination of the cable for rupture. Cable should pass through the Department of dry, no metal shavings, broken glass, tiles and other sharp objects. If possible, as far as possible by overhead transmission lines, all the electrical connections should be solid and reliable, no dragline, pull climbing.