精品亚洲狠狠伊人免费高清导航综合_无码超碰五月香蕉在线观看_天天伊人免费高清天天视频_在线综合欧美二区亚洲热香蕉天天视频

Introduction and types of corrugated washers2018-10-31

The waveform washer has a circular structure and presents a wavy shape. Generally, the thickness of the waveform washer is kept between 0.5-2mm and is made of materials with elastic properties such as stainless steel. In the feeding mechanism, in ord…

Waveform washers prevent loosening caused by vibration and dynamic loads2018-10-29

The simple detection device for elastic index of waveform washers consists of weights, bases, screws, feet, dial indicators, and concave grooves. The base is placed in an upward disc cavity with a disc shaped weight, and there is an axial through-hol…

When the gasket specimen undergoes longitudinal deformation2018-06-07

The different sizes and shapes of the gasket specimens will affect the compressive strength measurement results of the specimens. This is because the concrete specimens undergo longitudinal deformation along the loading direction while also expanding…

The retaining ring for shaft has overheating sensitivity and temper brittleness tendency during heat treatment2018-05-25

Material characteristics of shaft retainer ring: it is a widely used carbon spring steel. Compared with 65 steel, it has higher strength, hardness, elasticity and hardenability. The critical hardenability diameter is generally 30~50mm in water and 16…

The outer edge of the retaining ring base is equipped with a thickened layer2018-05-23

The use of retaining rings in rural areas with poor road conditions usually occurs for over a year, and some even only a few months, when the large sprocket suddenly slides off during driving. This is because; The impact vibration force is too strong…

A brief introduction to the retaining ring2018-03-23

As the name suggests, a retaining ring is a coil that plays a fixing role, mainly used for fixing parts to prevent tampering. The retaining ring has high strength, hardness, elasticity, and other characteristics. The following is a brief introduction…

The "strange fish" has been wrapped in a plastic ring around its abdomen since childhood, which is extremely frightening2018-03-07

When fishing in the Saskatchewan River in Alberta, Canada, he caught a fish caught in the plastic hoop of a sports drink bottle. He took a photo and uploaded it to Facebook with an attachment: "This is the wrapping paper of Powerade drinks. Plea…

Analyzing the Effect of Hoops2018-03-06

The hoop can be used to measure the compressive strength of concrete cube specimens, and different specimen sizes can also be selected based on the maximum particle size of coarse aggregate. However, different sizes and shapes of specimens can affect…

Application and Repair of Retaining Rings on Motorcycles2018-03-05

When used in rural areas with poor road conditions, it usually takes more than a year or even a few months for the large sprocket to suddenly slip during driving. This is because; The impact vibration force is too strong, causing damage to the lining…

What is the function of a simple detection device for the elastic index of waveform washers2018-03-03

Ruian Leichi Automotive Parts Co., Ltd. stated that the simple detection device for elastic index of waveform washers consists of weights, bases, screws, feet, dial indicators, and concave grooves.

The forming process of retaining rings often uses sheet metal punching2017-11-26

The retaining ring is divided into a hole retaining ring and a shaft retaining ring, with a limiting effect that can prevent other parts from moving axially. The forming process often uses sheet metal punching, with a conical functional section. Afte…

Performance and Connection Technology of Hoops2017-04-21

In the development of fasteners, the production and development of rings and clamps are increasingly favored by manufacturers.