期刊名称：Constantin Brancusi University's Annals, Letters and Social Sciences Serie
印刷版ISSN：1844-6051
出版年度：2008
期号：2
出版社：Academica Brancusi Publisher
摘要：Every extraction machine is endowed with a braking system while ensure the right movement of the hoisting vessels, or allows to stop the machine in a certain position of the vessels (brake tests) and the automatic brake device, independently of the operator will, in one of the following situations, considered to be perturbations or damages: tension absence, pressure drop of the working fluid in the braking system circuit, the overraising of the extraction vessels, exceeding the limit speed, overload etc. (safety–braking). The experimental measurements have been made at the Skip Shaft at Aninoasa Mining Plant in order of examination and regulation the hoisting machine
