The size series, parameters, calculation of effective area, requirements of sealing and assembling etc. of the diaphram type air brake Chambers are presented.
介绍了膜片式气室的尺寸系列及参数、有效面积的设计、密封要求和装配等方面的内容。
2
Preparation before working: observe whether the area is accord with requirements before working. Pull on parking brake after parking.
作业前的准备：作业前要观察场地是否符合要求。停车后要拉上驻车制动器。
3
Whichever method is used, and finally the need to brake drum brake shoe and the contact area for more than 70%.