论文部分内容阅读
在市场经济条件下,经济效益将是企业追求的最终目标。机电系统设备的更新换代同样是一个效益工程。此项工作需要更新观念,改变传统习惯,引起有关领导、部门的重视。 旗山矿顺槽使用的运输设备多为SJ—44、SDJ—150型胶带输送机和SGW—40T型刮板输送机。除移动变电站所带设备供电电源为1140V外,其余动力设备均为660V。且工作面所用SGW—150、SGW—250或SGZ—764/264型输送机小时运量分别为150、600、900t,而外部一般仍使用SGW—40T输送机,小时运量为150t。这种“前小后大”的环节易卡脖子,加之设备长期超负荷运转,也是造成机电事故的原因之一。 为进一步提高经济效益,必须合理使用、充分
In a market economy, economic efficiency will be the ultimate goal pursued by the enterprise. Mechanical and electrical system equipment replacement is also a benefit project. This work needs to update concepts, change the traditional habits, causing the leaders, departments concerned. Most of the transportation equipment used in Qishan Munkou are SJ-44, SDJ-150 type belt conveyor and SGW-40T type scraper conveyor. In addition to mobile substation equipment brought by the power supply 1140V, the rest of the power equipment are 660V. The working hours of the SGW-150, SGW-250 or SGZ-764/264 conveyors are 150,600,900 tons respectively while the SGW-40T conveyors are generally used outside. The hourly capacity is 150 tons. This “small former big” part of the Eki neck, coupled with long-term overloaded equipment, is also one of the causes of mechanical and electrical accidents. In order to further enhance economic efficiency, it must be used reasonably and adequately