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正常情况下6400型火焰光度计不应该出现漏油现象,但使用久了,会发现内部有漏汽油情况,这多是进样气动定值器内的弹簧有了故障。因为气动定值器在使用过程中会进入少量水,水长期浸蚀弹簧而使弹簧性能降低甚至会被腐烂掉,这时定值器调节开关就失去了作用,不但漏油,且直接影响雾化效果。排除办法是拆开气动定值器并清洗内部,换上与原弹簧规格相同或相近的弹簧故障即可排除。遇有上述情况时还需要重新
Under normal conditions, the 6400 flame photometer should not have oil leakage. However, if it is used for a long time, internal leakage of gasoline will be found. This is mostly due to the failure of the spring in the sampler. Because the pneumatic regulator will enter a small amount of water during use, the water will erode the spring for a long time and the performance of the spring will be reduced or even rotted. At this time, the regulator switch will lose its effect, not only the oil leakage, but also directly affect the fog. Effect. The exclusion method is to disassemble the pneumatic constantizer and clean the interior, and replace it with a spring failure of the same or similar size as the original spring. In the event of the above, you need to restart