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实验室工作中,除使用较多测试仪器外,也接触到一些辅助设备。由于这些设备通用性强,经手的人较杂,往往疏于严格管理,常会出现一些人为故障,或需作简单改装处理,本文结合我几年来的维修经验作简要介绍。 一、电冰箱使用中的维护要点 1.电冰箱设计时,根据其容量和结构选定它的动力装备,包括电动机的功率和压缩机使用寿命。当其制冷温度高于温控温度,电动机即将运转,带动压缩机不断工作。放于实验室中的电冰箱,学生出于好奇,常会去打
Laboratory work, in addition to using more test equipment, but also access to some auxiliary equipment. Due to the versatility of these devices, the handling of people are more complicated, often neglected in strict management, often there are some man-made faults, or need to be a simple conversion process, combined with my years of maintenance experience to make a brief introduction. First, the use of the refrigerator to maintain points 1. Refrigerator design, according to its capacity and structure of its power equipment selected, including the motor power and compressor life. When the refrigeration temperature is higher than the temperature control, the motor is about to run, drive the compressor to work. Put in the refrigerator in the laboratory, students out of curiosity, often go fight