phenomenon
the reason
deal with
1. Oxygen bomb leak
Rubber seals are aged or worn
Replace the seal
2. Ignition failure
No line or bad contact
Check if the cable is connected properly, whether the oxygen bullet and the ignition cap are in contact with the aerobic bomb, and whether the inner cylinder is placed well.
Wet sample
Oxygenated too fast splashing sample
Poor contact between the ignition wire or the cotton wire and the sample
re-install
Two electrodes are dirty
Sanding the electrode with sandpaper
Ignition cap oxidation
Sanding the ignition cap oxide with sandpaper
Short circuit between two poles
Replace the electrode or reinstall the sample
The sample is not completely burned
Insufficient oxygen or insufficient oxygen pressure
Extend oxygenation time and replace oxygen cylinder
After ignition, the temperature rises too high and the heat value is too high.
The stirrer does not turn or stir the leaves off
The agitator shaft is stuck and the line is blocked. 2. Insert a cotton thread into the rod hole of the stirring shaft and reinsert it.
Experiment does not end for a long time
Ambient temperature is too high
Adjust the water temperature of the outer cylinder to be basically the same as the room temperature, or reduce the indoor temperature.
Air leak during oxygenation
Aging or wear of the seal in the oxygenator
Replace the seal
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