If the arc generated during the make or brake of electrodes of spark-test apparatus was regarded as a non-linear resistance, non-explosion assessing intrinsic safety method can be established. 如果将火花试验装置的电极在闭合或断开时的放电电弧看作一个非线性电阻,则可以实现电路本质安全性能的计算机辅助分析方法。
Meanwhile an emergency brake apparatus on two axles are also presented, on condition that the foot brake becomes out of control, this apparatus enables the middle and rear wheels to be braked by compressed air. 还介绍了双轴应急制动装置,它能在脚制动失控的情况下使车辆中、后轴车轮产生充气制动。
An effective mean of selection of the exciting capacitance and braking resistance was offered for the designer of the brake apparatus. 为从事三相感应电动机阻容制动装置的设计者选择激磁电容和制动电阻提供一种行之有效的方法。
Hydraulic disc brake of workover rig hoisting system is a caliper disc structure, brake disc and brake clamp equipped with brake block to act brake apparatus of brake coupled parts. 修井机液压盘式刹车是一种采用钳盘式结构,以刹车盘和装有刹车块的刹钳作为制动偶件的刹车装置。
Frictional tester is one of the basic instruments, which is used to test brake apparatus and brakes performances. 摩擦试验机是测定制动装置及刹车副性能的基本设备之一。