The prepared silvered copper wire meets the application requirements of the high-quality suspension wire for a torque of the high-performance optical reading head.

制备出的镀银铜丝满足高性能光学读取头力矩器用高品质悬丝的应用要求。

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In order to realize miniaturization of absolute optical encoder with the character of greater accuracy and more reliability, a new coding mode and structure of reading head are investigated.

为了实现高精度、高可靠性绝对式光电编码器的小型化，对编码器的编码方式和读数头的结构等进行了研究。

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To satisfy the requirement of encoder miniaturization, a fire-new encoding method and inimitable design structure of reading head are proposed to develop super miniature virtual absolute encoder.

针对编码器日趋小型化的技术要求，本文提出一种全新的编码方式和独特的读数头设计结构，成功研制出了超小型准绝对式编码器。

youdao

Good question, so there is this little reading head kind of like in an old phonograph player that does move back and forth and in and out depending on the implementation.

好问题，这就像,老留声机里的小读头,它通过来回移动,来完成不同的操作。

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