使用可控震源在柴达木盆地进行地震勘探工作,至今已有两年了。大部分震源车已运转1,500—2,000小时,电子系统方面主要更换了电子模块,液压系统方面主要更换了密封件和控制阀门,最主要的困难是柴油机故障较多。由于柴达木地区风沙比较大,加之空气滤清器蕊子一直没有备件更换,现有滤蕊早已失效,造成润滑机过早的变脏和氧化变质,缸壁、轴经瓦、连杆瓦、活塞环及鼓风机过早磨损,致使柴油机过早地 It has been two years since seismic vibrations were used to carry out seismic exploration in the Qaidam basin. Most of the source car has been operating 1,500-2,000 hours, the electronic system mainly to replace the electronic module, hydraulic system, the main replacement of the seals and control valves, the most important difficulty is more diesel engine failure. Due to the large sand in the Qaidam region and the lack of spare parts replacement for the air filter ruzi, the existing filter core has long failed, resulting in premature lubrication and oxidative deterioration of the lubricating cylinder. The cylinder wall, the shaft through the tile and the connecting rod , Premature wear of piston rings and blowers, resulting in premature diesel engine