Teach you the solutions to the common problems of four tube furnaces
No matter what kind of instrument and equipment, in the daily use process, there will be some small problems; although the problem is not big, but it affects the use, it is very disturbing. Let's talk about the tube furnace. If something goes wrong during use, it will affect the progress of the experiment and the results of the experiment. So what are the common problems with tube furnaces ? Is there a workaround? Please see the following common problems and solutions for tube furnaces:
Common problem one: After turning on all switches, the indicator light is off.
Cause: The fuse may be blown
Solution: Replace the fuse.
Common problem two: When the tube furnace is heating up, the temperature display does not increase but decreases.
Reason: The positive and negative terminals of the thermocouple are reversed
Solution: Change the positive and negative wires of the thermocouple.
FAQ 3: Ammeter has no current, but voltmeter has voltage
Cause: The heating element is broken
Solution: Open the furnace door and observe which heating element is broken, replace which one, without replacing all.
Common cause four: The voltage power supply is normal, but the electric furnace does not work
Reason: Electric furnace parameters are wrong
Solution: Contact the manufacturer and let the manufacturer tell you how to reset the parameters via video call.
The above are the common problems and solutions of the four tube furnaces. If you cannot solve them when you encounter these problems, you can contact us directly. Whether you use our electric furnace or not, we will answer them patiently.