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新式压缩空气清洁器是直接运在凿岩机注油器的入口端。采用这种清洁器,每凿100次可降低凿岩机维修费0.1美元,并能延长凿岩机在工作面上使用时间。
New compressed air cleaner is shipped directly to the entrance of the rock drill oiler. With this cleaner, a drilling rig repair fee of $ 0.1 per drill can be reduced for every 100 cuts and the use of the rock drill on the work surface can be extended.