摩擦学仪器-工程实验室训练系统

模型HV-EXP2894
特性自备独立式，地板式可变负载，变速，润滑摩擦系数测定质保三年试验范围两个轴承表面间摩擦系数测定-干燥，无润滑-轻润滑-充分润滑研究润滑对-轴颈负荷-轴转速-工作温度-润滑剂类型建立摩擦力矩与-轴颈负荷-工作温度-润滑剂类型之间的关系说明:本仪器设计用于确定滑动滑动轴承在不同负荷、速度和润滑条件下的摩擦力矩。磨钢轴由250W变速电机驱动。所述轴颈外壳具有温度计袋、瞄准料润滑器和可拆卸端盖。石油不能被扔出去。由于端面接触的摩擦通过使用“浮动”套筒大大减少。摩擦扭矩是通过给悬挂在阻尼扭矩臂上的负载悬挂器增加重量来测量的。添加到下部吊架上的重量可为轴承提供高达650N的稳定负载。提供白色金属，烧结青铜和浸渍聚四氟乙烯套管。设有用于测量轴转速的电子转速表。 This equipment is part of a range designed to both demonstrate and experimentally confirm basic engineering principles. Great care has been given to each item so as to provide wide experimental scope without unduly complicating or compromising the design. Each piece of apparatus is self-contained and compact. Setting up time is minimal, and all measurements are made with the simplest possible instrumentation, so that the student involvement is purely with the engineering principles being taught. A complete instruction manual is provided describing the apparatus, its application, experimental procedure and typical test results..