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当前,全国形势一片大好,工业学大庆,工业支援农业,为八○年实现农业机械化贡献力量,到处呈现出热气腾腾地景象。一些使用单位,特别是一些农机和柴油机生产单位,希望扩大我厂生产的小型电感比较仪(以下简称小电感)的量程,或是增多档位。为了解决这个问题,介绍具体办法如下。准备一块士50微安表头及2.2千欧1/4瓦电位器各一只。输出插塞,小电感附件里已备有。按图1联结。调整小电感在满刻度指示时,外接表头用串联的电位器调整到指示值的1/3处(参看图2)外接表头剩余的指示部分,大约可扩大量程二倍。即在高
At present, the situation in the entire country is magnificent, Daqing in industry and industry support agriculture. As a result, it has contributed to the mechanization of agriculture in the past eighty years and has shown a steaming scene everywhere. Some units, especially some agricultural machinery and diesel engine production units, hope to expand the range of small inductance comparators (hereinafter referred to as small inductors) manufactured by our factory, or increase the gear. In order to solve this problem, introduce the specific methods as follows. Prepare a 50 μA meter header and a 2.2 kΩ 1/4-watt potentiometer. Output plug, small inductance attachment is already available. According to Figure 1 link. Adjusting the small inductor When full scale is indicated, the external header is adjusted to 1/3 of the indicated value with a series potentiometer (refer to Figure 2). The remaining part of the external header can be approximately doubled. That is high