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瓶式采样器进水管口与排气管口的高差,須随流速大小加以調整,用人工調整是麻煩的,我站曾根据流速大小作自动調整設計,并曾試制,但目前存在問题仍多,現將試制方法介紹如下,請同志們提出改正意見: (一)裝置方法:如图1,采样器2系用容积为2公升的玻璃瓶代替,安裝成25度角。进水管3全長16公分,直徑为4.5公厘,用鋅片焊制,管壁厚为0.5公
The height difference between the inlet and outlet nozzles of the bottle sampler must be adjusted with the flow rate. Manual adjustment is troublesome. My station has made automatic adjustments based on the flow rate, and it has been trial-produced, but there are still problems. More, the trial production method is described below. Please ask the comrades to propose corrective opinions: (1) Installation method: As shown in Figure 1, sampler 2 is replaced by a 2 liter glass bottle and installed at an angle of 25 degrees. The inlet pipe 3 is 16 centimeters in length and 4.5 millimeters in diameter. It is welded with zinc sheet and has a wall thickness of 0.5 centimeters.