制动瓦

Change the brake lining, change spring and add lubricating oil timely

更换制动瓦衬，更换弹簧给滑道定期加油

When adding oil to the rope-break safety instrument, the oil shouldn't flow to the brake and seamless steel pipe.

断绳安全装置滑道加油时，油不得流入制动瓦和导轨架无缝钢管之间。

Brake shoe is an indispensable component in vehicle and brake system.

闸瓦是机车、车辆制动系统中不可缺少的一个部件。

Railway ; brake shoe ; material ; feature ; development

铁路；制动闸瓦；材料；特性；发展

Across much of Asia, white asbestos, also known as chrysotile , is widely used to make construction materials such as roofing tiles, wall panels and expansion joints as well as brake linings and gaskets in buses and trucks.

作为制造屋面瓦、墙板、及伸缩缝等建筑材料，以及客车和卡车所使用的制动衬片和垫片的原料之一，又名蛇纹石石棉的白石棉在亚洲的大部分地区的应用非常广泛。

Non-asbestos or Asbestos woven brake lining with resin, brake lining with rubber metallic, moulded brake lining, moulded brake lining with wire enforced

摩擦系列：无石棉、石棉树脂编织制动带，无石棉、石棉橡胶铜丝制动带，无石棉、石棉橡胶绒质制动带，无石棉、石棉夹金属网绒质制动带，无石棉、石棉制动衬片，重型汽车制动器总成，石棉铜丝输送带，钻井刹车瓦

A correct analysis and evaluation have to be made in the course of selecting position datam through making an approach to the technology analysis of brake block and improving programme.

摘要通过制动瓦零件的工艺分析及改进方案的探讨，说明在选择定位基准的过程中，必须对定位基准的缺陷情况有一个正确的分析及评价。

Later designs reduced the rigging, so that each bogie had a cylinder or, on modern trains, each wheel or even each block had its own brake cylinder.

之后的设计减少了制动连杆，每一个转向架只有一个制动缸，对于现代化的列车，每一个车轮，甚至每一块闸瓦都有自己的制动缸。

According to the structure characteristics of L-B composite brake beam, the finite element model of L-B brake beam based on contact is established, and the stress distribution of the brake beam in different conditions calculated is using I-DEAS software. Calculated results show that the stress concentration mainly generates in the root of brake header slider, which fit with the faults in actual operation, and provide reliable basis to improve design and optimization.

根据L-B型组合式制动梁的结构特点，运用I-DEAS软件建立基于接触的L-B型制动梁有限元模型，并计算了制动梁在不同工况下的应力分布，计算结果表明应力集中主要发生在闸瓦托滑块根部，这与实际运行中出现的故障较为吻合，为制动梁的改进设计和结构优化提供了依据。

Companies are the main product categories are: 1, iron-based friction material: including medium and heavy truck powder brake pads, brake-watt tank track; Engineering Machinery (such as forklifts, continuous casting rolling mill, etc.) brake pads, clutch friction films and so on.

公司现主要产品类别有： 1、铁基摩擦材料：包括中、重型载重汽车粉末冶金刹车片、坦克履带制动瓦；工程机械刹车片、离合器摩擦片等。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。