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一、前言在电子工业中,大量使用着各种接插件,继电器等元件,虽然这些元件作用不同,但都存在电接触,即一个导体向另一个导体通电流,这看来并不是什么大问题,其实不尽然,由于接插件在电子工业中的使用量比其它任何一种元件要广泛得多,以飞机为例、其电接触点达一万个左右,而大型计算机的电接触点则多达至50万个之多,因此这些接点的接触可靠与否对仪器质量影响极大,所以如何使接插件接触电阻小,寿命长,耐磨、可靠性高等问题愈来愈
I. INTRODUCTION In the electronics industry, a large number of connectors, relays and other components are used. Although these components have different functions, they all have electrical contacts, that is, it is not a big problem that one conductor conducts current to another conductor In fact, not necessarily, because the connector in the electronics industry to use more than any other kind of component is much more widely to the aircraft, for example, the electrical contacts up to about 10,000, while the large computer electrical contacts up to To 500,000 as many as the contact of these contacts reliable or not have a great impact on the quality of the instrument, so how to make the connector contact resistance, long life, wear-resistant, high reliability and other issues more and more