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1. Chen Daolongs Main Achievements
Chen Daolong has made significant achievements in the field of scientific research and has won nine ministerial level scientific and technological progress awards. These awards cover temperature and flow measurement of fuel elements in the core of high-throughput engineering test reactors, calibration devices for high-temperature thermocouples at 2900 ℃ and their applications, development of sodium pressure sensors and mutual inductance sodium liquid level sensors, development of submersible sodium flow meters, intelligent sodium level gauges and their calibration devices, etc. In addition, he participated in the writing of eight international exchange works, including the "China Nuclear Science and Technology Report", which involved temperature measurement of aluminum cladding of fuel elements in nuclear reactors, research on simple and deficient macro piezoelectric acoustic probes, research on high-precision sodium pressure sensors, intelligent fast reactor sodium instruments, and other fields. His research results have been published in international academic conferences, international exchange reports, and domestic journals, totaling over 30 papers. Chen Daolong has also published multiple translated works, including "Core Instruments of Nuclear Reactors", "Thermocouple Temperature Measurement", "Pressure Measurement - Pressure Gauge and Sensor", etc., enriching the knowledge base in related fields. In terms of technical patents, Chen Daolong holds four patents, including a sodium level gauge calibration device, an intelligent sodium level gauge, a reflux sodium vapor trap for instruments, and a single point contact sodium leakage detector for the main container of a sodi
2. What should I do if the sodium ion replacement device doesnt work?
Gree Water Service answers: Common faults and maintenance of sodium ion exchangers.
1. The controller station is not consistent with the flat valve station.
. Based on the minimum waste discharge of "loosening bed", the rising float of "regeneration" flowmeter, the maximum waste discharge of "cleaning", and the minimum waste discharge of "operation", it is judged. Example 1: When it is determined that the controller station and the flat valve station are not consistent, first press the "OK" button to change the time of each station to "one minute", observe the drainage size of the flat valve waste pipe, and when the maximum discharge of waste water is observed, press the "Select" button until the controller shows "R or (E) followed by an odd number", then press "∧" to change the value to "3" (i.e. adjust the controller to the cleaning station), and then press the "OK" button. Then observe whether the phenomena at other workstations are consistent. If they are, the flat valve and controller workstation should be consistent. Adjust the time of each workstation to normal working hours to ensure normal operation. Otherwise, observe again.2. Decrease in water output of sodium to Li ion exchanger A. Insufficient inlet pressure (take measures to increase inlet pressure) B. Dirty and blocked upper and lowe
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