国产无遮挡又黄又爽在线视频,国产亚洲成AV人片在线观看,伊伊人成亚洲综合人网7777,中文有码vs无码人妻

×

MB-5810 static friction coefficient test machine

Video
Gallery
360°Show
×
×
×
Applicable scope
Test principles and standards
Instrument characteristics
Configuration list
This machine is suitable for testing the static antiskid performance of the shoes outer bottom, heel or related outsole. The sample level will be specified in the standard requirements of the friction panel placed on the specimen to be measured, face down, put some load, using the method of horizontal pull to a certain speed pull samples, measure the maximum tensile force, static friction coefficient is calculated, by measuring the static slip resistance. Static antiskid performance refers to the anti skid ability of an object at a horizontal surface when it is moved at a static state.
HG/T 3780-2005