Voice coil motor with porcelain bowl you can watch dancing

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Voice coil motor with porcelain bowl you can watch dancing

time：2018/3/22 click：6800

The voice coil motor takes you to the dancing porcelain bowl. A few days ago you saw a news story about a dancing porcelain bowl. It was a Taiwanese potter who made a porcelain bowl thinner than the eggshell.

The thin ceramic bowl of 53 cm in diameter produced by Huang Zhengnan was gently blown and light enough not to extinguish a candle, but it could shake a porcelain bowl. If the blowing force is greater, the bowl is in danger of being broken because it is too thin and thinner than the shell, half the size of the hair. The thin, lightly feathered porcelain bowl can be held up by the spider web. If it is placed on a symphony speaker, it will "jump like a jelly" like a jelly and subvert the minds of people. Ceramic impression. This "dancing bowl" is from the hands of Taiwan's famous potter Huang Zhengnan. He measured it with a professional ruler. The thickness of the egg shell was about 0.4 mm. His business card was 0.3 mm thick. The thinnest porcelain bowl he produced was only 0.05 mm thin. Therefore, the porcelain that he made to his own blown shell was named "Egg film porcelain." Under light, the flowers painted in the bowl are also clearly visible outside the bowl.

When I watched such a thin egg-shaped porcelain bowl, I thought that if we put such a thin porcelain bowl on our high-frequency voice coil motor, what would it be like?

Tongmao voice coil motor is a special form of direct drive motor that can directly convert electrical energy into linear motion mechanical energy without any intermediate transfer mechanism. The principle is: a cylindrical winding is placed in a uniform air gap magnetic field, the winding is energized to generate electromagnetic force to drive the load to make a linear reciprocating motion, and the magnitude and direction of the electromagnetic force can be changed by changing the strength and polarity of the current. Therefore, voice coil motor motion can be linear or rotational. It has the advantages of high response, high speed, high acceleration, simple structure, small size, good force characteristics, easy control, etc., Tongmao voice coil motor range is complete, and the quantity is sufficient. Welcome to inquire: 400-007-7724

This article originated from Kunshan Tongmao Electronics Co., Ltd. (www.tmmotion.com) company original, reproduced please indicate the source.