Hot air oven common problems and solutions

Hot air oven is a kind of equipment used for drying, heating, sterilization and other operations of the material, which realizes the treatment of the material by heating the air and circulating it.

A hot air oven usually consists of a heating system, a circulating fan, a control system and an internal studio. Heating systems usually use electric heating elements or gas furnaces to heat the air to a set temperature. A circulating fan circulates hot air to improve thermal efficiency and drying. The control system can accurately control parameters such as temperature, humidity and time to meet the processing needs of different materials.

热风烘箱常见问题及其解决方法配图1

Hot air oven common problems and solutions

Q&A
Temperature control is unstable.

The temperature is too high or low.

The temperature inside the oven is uneven.

The oven door is not tightly sealed.

The oven is difficult to start.

solution
Temperature control instability: Check the working status of the temperature controller and the position of the sensor to find whether the controller or sensor is faulty or needs to be replaced. The problem can be solved by replacing or repairing the relevant parts, or readjugating the temperature control parameters.

If the temperature is too high or too low, check whether the heating power of the device meets the requirements and whether heating components are faulty or need to be replaced. You can adjust the heating power and temperature of the device, or replace the heating components as required.

Uneven temperature treatment in the oven: Check the working status and position of the fan to see whether the position and heating time of the fan need to be readjusted so that the items in the equipment can be evenly heated.

Improper sealing of the oven door: Check the sealing performance of the oven door and check whether the sealing strips are aging or need to be replaced. The problem can be resolved by replacing or servicing the relevant parts, or by readjugating the oven door.

Oven startup difficulties: Check whether the power supply voltage and wires are normal, and find whether the fan or heater is faulty or needs to be replaced. The problem can be resolved by replacing or repairing the relevant parts, or repositioning the equipment.

The north and south tides remind you that the hot air oven needs to be calibrated and maintained regularly. At the same time, it is necessary to regularly clean the inside of the equipment, check the performance and condition of the heater, controller, sensor and other equipment, and timely replace or repair the faulty parts. In addition, it is recommended to maintain the device according to the operation manual and maintenance guidance provided by the manufacturer to ensure long-term stable operation of the device.

Hot air oven common problems and solutions

Precautions for use
In the process of using a hot air oven, you also need to pay attention to the following points:

Arrange the placement of the goods to be baked reasonably to ensure that the goods to be baked can be evenly heated and distributed.

Do not accumulate too much debris or items to be baked inside the oven to avoid equipment overload or

Overheating results in device failure or damage. 3. In the process of using the hot air oven, you should follow the instructions and safe operation procedures of the equipment to ensure safe and reliable operation.

If you need to dry toxic and harmful items, you should pay attention to safe operation to prevent harmful gases from leaking and endangering people’s health.

Excessive baking should be avoided when using the equipment, so as not to affect the quality and performance of baked goods.

When baking in the oven, the temperature and heating power in the oven should be checked regularly to ensure the normal operation and use of the equipment.

In short, hot air oven is a commonly used heating equipment, and it is necessary to pay attention to the use and maintenance of the equipment to ensure the stability and service life of the equipment. At the same time, it is necessary to perform regular maintenance according to the manufacturer’s instructions and maintenance guidance to ensure the long-term reliable operation of the equipment.

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