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我们同意《煤矿安全》1982年第7期发表的“用抽气球作一氧化碳检定管取气工具的探讨”一文中的一些论点,并进行了此项试验工作。试验结果证明:用抽气球作检定管的取气工具很适合我们煤矿的矿井条件,可在煤矿推广应用;该工具具有准确方便、小巧耐用、价格低廉、变色层界面清晰,不用看表计时、球鼓起后即可在管上读数等优点。现将试验情况和结果介绍如下。试验采用上海生产的医用洗耳球,经过
We agree with some of the arguments in the article entitled “Discussion on the Use of a Balloon as a Carbon Monoxide Regulator Tube Gas Firing Tool” published in the 7th issue of Coal Mine Safety in 1982 and conducted this experiment. The test results show that the gas extraction tool with a balloon as a test tube is very suitable for the mine conditions in our coal mines and can be popularized and applied in the coal mines. The tool is accurate, convenient, compact, durable and low in price. The interface of the color changing layer is clear, The ball can be read on the tube after the drum up and so on. Now the test results and the results are as follows. Test using Shanghai production of medical ear wash, after