What is the working principle of 6m tunnel hot air circulation oven?

Shanghai Shenggang 6m tunnel hot air circulation oven adopts fan circulation air supply mode, and the air circulation is uniform and efficient
.
The wind source is driven by the circulating air supply motor (using contactless switch) to drive the wind wheel through the heater, and the hot air is sent out, and then through the air duct to the inner chamber of the oven, and then the used air is sucked into the air duct to become the air source and recirculate, heating and use
.
Ensure room temperature uniformity
.
When the temperature value swings due to the opening and closing of the door, the supply air circulation system quickly resumes the operating state until the set temperature value
is reached.
Precautions for daily maintenance of 6m tunnel type hot air circulation oven: 1.
Always pay attention to whether the fan is running normally during use, whether there is abnormal sound, and immediately close the machine for inspection
if there is a problem.
2.
For sudden power failure, it is necessary to turn off the power switch and heating switch to prevent the electronic parts of the machine from being damaged
when the next call comes.
3.
Regularly check whether the air outlet such as the moisture discharge port and the fresh air supplement port are blocked, and clean up the accumulated dust
regularly.
4.
Regularly clean the dust on the surface of the oven and the inside of the oven studio to keep the machine clean and hygienic
.
5.
Check whether the thermostat is accurate regularly, if it is not accurate, please adjust the static compensation or sensor correction value
of the thermostat.