Working principle of Nanjing hot air circulation oven

　　

The air circulation system of the hot air circulation oven adopts a fan circulation air supply method, and the air circulation is uniform. The air source is driven by a circulating air supply motor (using a contactless switch) to drive the wind turbine through a heater, and then the hot air is sent out through an air duct to the interior of the oven. The used air is then sucked into the air duct to become the air source for further circulation and heating. Ensure indoor temperature uniformity. When the temperature value swings due to the action of opening and closing the door, the air supply circulation system quickly resumes operation until it reaches the set temperature value.

　　

　　Nanjing hot air circulation ovenNotes:

　　

1. Before use, pay attention to whether the voltage is correct. Only use the voltage indicated on the machine to avoid excessive electricity that may cause the wires to ignite.

　　

2. Do not place in damp places to prevent electrical leakage.

　　

3. Do not open the machine randomly when the temperature changes during use.

　　

When there is a significant difference between the displayed temperature and the actual temperature, the components of the circuit board cannot be adjusted arbitrarily, and the manufacturer should be notified to send personnel for handling.

　　

5. Do not rinse directly with water to prevent electrical leakage.

　　

6. Prohibit the use of flammable and explosive substances such as alcohol, as well as acidic substances with volatility, in the machine to prevent accidents.

　　

7. Do not use flammable materials near the instrument to prevent accidents.

　　

8. Please be careful when placing items in the studio to avoid overfilling.