Device for determining the amount of water to sneeze.A brake lining which is subject in track road wet and using a device to determine the amount of water to sneeze.A brake lining which is subject in track tread wet

摘要

Device for determining the amount of water to sneeze.A brake lining which is subject in track road wet and use a device to determine the amount of water to sneeze.A brake lining which is subject in track tread wet. A brake lining which is subject in track road wet,It consists of a brake lining to test the coating of friction is configured in accordance with hygroscopic in such a way that can absorb at least 5%Preferably at least 10% water. There is a surprisingly that there is no need to develop construction of complicated test to determine the amount of water to sneeze.In a test phase it is possible to perform tests on vehicles simply by replacing the linings of brake linings brake series for testing.Since the coating of friction as the present invention is hygroscopic.There is a direct relationship between the water absorption of the coating of friction and the quantity of moisture introduced into the said coating of friction in the form of water to sneeze and the moisture in the air.In this way it is possible to determine the amount of water to which a brake lining sneeze is subject in track road wet,With a high degree of accuracy and without costly technical resources.This fact is of decisive importance for traffic safety, since the water always sneeze exerts a negative effect on the coficientes of friction of a brake lining.