微量氧分析儀是一種常用的分析儀器。它是世界上較的氧氣測量方法之一。它由高活性氧電極和鉛電極組成，浸在KOH溶液中。
The micro oxygen analyzer is a common analytical instrument. It is one of the most advanced oxygen measurement methods in the world. It is composed of high active oxygen electrode and lead electrode, immersed in KOH solution.
微量氧分析儀廣泛用于測定上、下塔的氮純度、精氬塔的微量氧含量等工藝控制參數(shù)。同時，還可以對輸氣管道、液氮、儲罐氬中微量氧含量等質(zhì)量控制參數(shù)進行測量。根據(jù)儀器的不同測量原理，綜合考慮生產(chǎn)控制的質(zhì)量要求、經(jīng)濟成本、維護工作量和維護成本等因素，選擇微氧分析儀。
The micro oxygen analyzer is widely used to determine the nitrogen purity of the upper and lower towers, the micro oxygen content of the refined argon tower and other process control parameters. At the same time, it can also measure the quality control parameters such as the content of micro oxygen in gas pipeline, liquid nitrogen and storage tank argon. According to the different measuring principles of the instrument, the micro oxygen analyzer is selected considering the quality requirements, economic cost, maintenance workload and maintenance cost of production control.
微量氧分析儀在使用過程中難免會出現(xiàn)各種情況下的故障，下面就來介紹一下:
It is inevitable that the micro oxygen analyzer will fail in various situations during use. Here is an introduction:
(1)儀器故障表明計量槽溫度偏低。檢查量筒熱電偶的連接，檢查多通道轉(zhuǎn)接板的安全，檢查線路板的連接。
(1) The failure of the instrument indicates that the temperature of the metering tank is low. Check the connection of the measuring cylinder thermocouple, the safety of the multi-channel adapter plate, and the connection of the circuit board.
(2)儀器故障表示測量槽的高電位或低電位。檢查測量槽的電路連接，檢查電路板之間的連接，檢查氧化鋯傳感器。
(2) Instrument fault indicates high or low potential of measuring tank. Check the circuit connection of the measuring slot, check the connection between the circuit boards, and check the zirconia sensor.
(3)傳感器對樣品氣體含氧量變化響應(yīng)緩慢，測量值較低。在2005年1月，一個氧化鋯微量氧分析儀被發(fā)現(xiàn)有一個非常低的測量和緩慢的傳感器響應(yīng)。經(jīng)過對儀器采樣系統(tǒng)的檢查、零點范圍的校準和傳感器的檢查，zui終確認傳感器存在故障。更換傳感器后，儀器恢復(fù)正常測量。
(3) The sensor responds slowly to the change of oxygen content of sample gas, and the measured value is low. In January 2005, a zirconia micro oxygen analyzer was found to have a very low measurement and slow sensor response. After the inspection of the instrument sampling system, the calibration of the zero range and the inspection of the sensor, Zui finally confirmed that the sensor was faulty. After replacing the sensor, the instrument returns to normal measurement.
微量氧分析儀是一種常用的分析儀器。它是世界上的氧氣測量方法之一。它由高活性氧電極和鉛電極組成，浸在KOH溶液中。
The micro oxygen analyzer is a common analytical instrument. It is one of the most advanced oxygen measurement methods in the world. It is composed of high active oxygen electrode and lead electrode, immersed in KOH solution.
微量氧分析儀廣泛用于測定上、下塔的氮純度、精氬塔的微量氧含量等工藝控制參數(shù)。同時，還可以對輸氣管道、液氮、儲罐氬中微量氧含量等質(zhì)量控制參數(shù)進行測量。根據(jù)儀器的不同測量原理，綜合考慮生產(chǎn)控制的質(zhì)量要求、經(jīng)濟成本、維護工作量和維護成本等因素，選擇微氧分析儀。
The micro oxygen analyzer is widely used to determine the nitrogen purity of the upper and lower towers, the micro oxygen content of the refined argon tower and other process control parameters. At the same time, it can also measure the quality control parameters such as the content of micro oxygen in gas pipeline, liquid nitrogen and storage tank argon. According to the different measuring principles of the instrument, the micro oxygen analyzer is selected considering the quality requirements, economic cost, maintenance workload and maintenance cost of production control.
微量氧分析儀在使用過程中難免會出現(xiàn)各種情況下的故障，下面就來介紹一下:
It is inevitable that the micro oxygen analyzer will fail in various situations during use. Here is an introduction:
(1)儀器故障表明計量槽溫度偏低。檢查量筒熱電偶的連接，檢查多通道轉(zhuǎn)接板的安全，檢查線路板的連接。
(1) The failure of the instrument indicates that the temperature of the metering tank is low. Check the connection of the measuring cylinder thermocouple, the safety of the multi-channel adapter plate, and the connection of the circuit board.
(2)儀器故障表示測量槽的高電位或低電位。檢查測量槽的電路連接，檢查電路板之間的連接，檢查氧化鋯傳感器。
(2) Instrument fault indicates high or low potential of measuring tank. Check the circuit connection of the measuring slot, check the connection between the circuit boards, and check the zirconia sensor.
(3)傳感器對樣品氣體含氧量變化響應(yīng)緩慢，測量值較低。在2005年1月，一個氧化鋯微量氧分析儀被發(fā)現(xiàn)有一個非常低的測量和緩慢的傳感器響應(yīng)。經(jīng)過對儀器采樣系統(tǒng)的檢查、零點范圍的校準和傳感器的檢查，zui終確認傳感器存在故障。更換傳感器后，儀器恢復(fù)正常測量。
(3) The sensor responds slowly to the change of oxygen content of sample gas, and the measured value is low. In January 2005, a zirconia micro oxygen analyzer was found to have a very low measurement and slow sensor response. After the inspection of the instrument sampling system, the calibration of the zero range and the inspection of the sensor, Zui finally confirmed that the sensor was faulty. After replacing the sensor, the instrument returns to normal measurement.
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企業(yè)二維碼
2020-03-18
