There is a 4 position rotary filter wheel with one clear and three nd filters.

有4轮的位置旋转过滤器与一个明确的和三个nd滤镜。

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Utilizing the wheel speed signals and applying the Kalman filter technology, the wheel angular acceleration is calculated.

利用车轮角速度信号，应用卡尔曼滤波技术来计算车轮角加速度信号。

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Our filter wheel supported 4 possible filter sets for your applications.

我们滤光镜旋转盘您可以应用4种支持滤光镜。

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In front of the projector is a rapidly spinning filter wheel, half of which is coated to let through only frequencies for the left eye, and the other half admitting only frequencies for the right eye.

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