force control测功机

force control测功机Positorq®刹车使用多盘油剪切技术，像所有其他控制单元的冷却和润滑液的持续供应。 主要的区别是，force control测功机Positorq®刹车是一个常数的防滑装置。 它通常是强制润滑平滑精确的转矩控制在整个速度范围内，甚至到0 RPM。 张力扭矩被传递通过的摩擦表面之间的流体的粘性剪切。

扭矩成正比的空气或液压压力供给到活塞。 特氟隆活塞衬垫生产平稳可控活塞运动的精确控制和制动响应快。

force control测功机张力控制和刹车测力计（测功机）本质上是能量吸收。 旋转运动通过制动热转化，所以在制动的一个关键功能是其散热能力。 在Positorq®制动，流体被泵送通过制动轴的摩擦表面之间提供一个连续的流体供应。 流体润滑表面的接合点，并删除参与热。 然后，该流体循环通过冷却单元，冷却的流体返回到的Positorq®制动。

force control测功机Dynamometer (Dyno) Absorber Brakes

force control测功机The Positorq® Brakes use multiple disc oil shear technology with a continual supply of cooling and lubricating fluid like all other Force Control units. The main difference is that the Positorq® Brake is a constant slip device. It is normally force lubricated for smooth accurate torque control over the entire speed range, even to 0 RPM. Tension torque is transmitted through the viscous shear of the fluid between the friction surfaces.

Torque is proportional to air or hydraulic pressure supplied to the piston. Teflon piston liners produce smooth controllable piston movement for precise control and quick brake response.

Web tension control and dynamometer (dyno) brakes are essentially energy absorbers. Rotary motion is transformed through the brake to heat, so a critical function of the brake is its ability to dissipate heat. In the Positorq® brake, fluid is pumped through the brake shaft to furnish a continuous supply of fluid between the friction surfaces. The fluid lubricates the surfaces at the point of engagement, and removes engagement heat. The fluid is then circulated through a cooling unit and cooled fluid is returned to the Positorq® brake.