As a result of the unadvaced scraping machine and the undeveloped daubing technology of the pasty material used for potentiometer ,the precision potentiometer produced at home can’t meet the demand of national defence and Astronautics.
但由于电位器中所用的电阻浆料涂覆技术及原有修刻设备的落后等原因,现有国产精密电位器无法保证国防和航空航天的需要。
参考来源 - 精密电位器线性修刻系统研究与开发·2,447,543篇论文数据，部分数据来源于NoteExpress
The major way to improve the linear precision of Rotary Synthetic Carbon Film Potentiometer is to trim resistance using the advanced equipments.
提高回转式合成碳膜电位器线性精度的一种方法就是利用先进的设备，采取修刻电阻体的方式来改善电位器的输出特性。
Collecting helm potentiometer to measure instrument, using of relay array to control precision power supply to test helm potentiometer. and then deciding helm potentiometer is up to standard or not.
通过测试仪与舵电位计对接，利用继电器阵列控制精密电压源、精密恒流源对舵电位计进行测试，以此来判断舵电位计是否合格。
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