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How to Vibrate a Probe at 120 Hertz with 1.5g Force: A Guide
- Learn how to vibrate a probe at 120 Hertz with a force of 1.5g. This guide explains the construction of a piezoelectric stack or a single crystal and the driver requirements. Get help in this field and find out how to generate the necessary voltage and power the driver with batteries.
- Looking for help with vibrating a probe at 120 Hertz and 1.5g force? This article provides guidance on whether to use a piezoelectric stack or a single crystal and how to construct them. Find out the voltage requirements, battery power options, and discover resources to assist you in this field.
- Want to vibrate a probe at 120 Hertz and 1.5g force but don't know where to start? This guide offers insights into the construction of a piezoelectric stack or a single crystal. Learn how to generate the required voltage and power the driver with batteries. Get assistance and responses in English for your project.
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みんなの回答
Do you think that a motor for the vibration is used, and how do you like it when you say so? http://www.namiki.net/product/sbo/motor/index.html http://www.minebea.co.jp/product/rotary/1182582_3818.html#catalog http://www.soode.co.jp/vmotor.htm
sorry in Japanese 所要の性能は、120 Hertz at a force of 1.5gだけで宜しいでしょうか。 一般的にアクチュエータを選定する場合、所要の振幅（偏位）条件が 必要と思いますが如何でしょうか？ （1.5gは駆動力が1.5グラムという意味ですね。所要の加速度が、重力加速 度の1.5倍ではありませんね） 電池駆動のドライバー込みの品物をお探しのようですが、ピエゾ（圧電素子） 以外でも構わなければ、デジタルオーディオプレーヤーで120Hzのデータを 再生すれば所要の機能を満足できるかもしれません。
補足
Hello, Thank you Ohkawa san for such a speedy response to my request. My meaning of 1.5g is acceleration in G forces. I need to reproduce vibrations similar to a tuning fork that is tuned to 120 hertz. However the Tuning fork must be struck(hit) in order to vibrate. I need to excite the crystals with an oscillator tuned to 120 Hertz and enough power to drive the crystals or crystal. I am not sure if possible to use crystals for this project or not. Any driving mechanism will work. I thought about a shake table but could not find one small enough. Project calls for a probe diameter of 1.5CM in diameter at the active end and 3.5CM at the electronic end. Thanks for responding Riderdell
補足
Ｔｈａｎｋｓ ｙｏｕ 志国 san. The motor will not work because when the amplitude is reduced the RPM(Hertz) will also reduce. I need to reduce the amplitude of the vibration and maintain the frequency at 120 Hertz. This project was designed to reflect the sensitivity of the test object to a 120 Hertz decaying input. Thank you 志国 san for your input and time in reading my English. Regards Riderdell