Malfunctions of oil calorific value detection equipment in petroleum equipment
Release Date:
2021-04-09
Oil product calorific value detection instrument is a relatively important instrument in petroleum equipment. So, if there is a failure in use, how to quickly repair and eliminate the fault? Common problems and maintenance methods of oil product calorific value detection instrument.
Oil product calorific value detection instrument is a relatively important instrument in petroleum equipment. So, if there is a failure in use, how to quickly repair and eliminate the fault? Common problems and maintenance methods of oil product calorific value detection instrument.
1. The oxygen bomb of the oil calorific value detection instrument leaks. The rubber sealing ring is aging or worn, replace the sealing ring of each part of the oxygen bomb.
2, the oil calorific value detection instrument fails to ignite. If the line is blocked or the contact is poor, check whether the wiring is well connected, whether the oxygen bomb head is in good contact with the ignition cap, and whether the inner cylinder of the oxygen bomb is properly placed. If the sample is wet, oxygenation is too fast to splash the sample, the ignition wire or cotton thread is in poor contact with the sample, reload the sample. The two electrodes are dirty. Use sandpaper to polish the electrodes. The ignition cap is oxidized. Use sandpaper to polish the oxide of the ignition cap. The two electrodes and the crucible are short-circuited (the crucible and the electrode are easily burned at this time). Replace the electrode or reload the crucible.
3. The sample of the oil calorific value detection instrument burns incompletely, and the sample is not flammable. If the oxygen is insufficient or the oxygen pressure is insufficient, wrap the sample with lens cleaning paper to extend the oxygenation time, and replace the oxygen cylinder. Baidu search Yongfang Instrument Chemical Glass browse website.
4. The humidity of the oil calorific value detection instrument rises too high after ignition, and the calorific value is too high. The stirrer does not rotate, the stirring shaft is stuck, and the line is blocked. When the mixing blade falls, insert a cotton thread into the nylon rod hole connected with the mixing shaft, and reinsert it.
5. The test of the oil calorific value detection instrument does not end for a long time, and the ambient temperature is too high. Adjust the water temperature of the outer cylinder to be basically the same as the room temperature, or lower the indoor temperature.
6. Oil product calorific value detection instrument oxygen bomb leaks during oxygenation, and the sealing ring is aging or worn during oxygenation. Replace the oxygenator sealing ring.
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