How to adjust the temperature of the hot air circulation oven independently?

How to adjust the temperature of the hot air circulation oven independently?

The hot air circulation oven circulates inside, which has high thermal efficiency and saves energy. With the forced ventilation effect, the hot air circulation oven is provided with an adjustable air distribution plate, the material is evenly dried, and the heat source can be steam, hot water, electricity, far infrared, and widely selected. The hot air circulation oven has low noise and balanced operation. Temperature control, easy installation and maintenance. Wide range of applications, can dry a variety of materials, is a general drying equipment.

The design of the hot air circulation oven is mainly to add a small door on the back of the oven. When the pressure inside the oven reaches a certain value, the small door will automatically open to release the internal pressure, and the front door can withstand higher pressure, is not It will open automatically, and the oven is generally back to the wall (to leave the opening distance of the small door), so it is very safe. The working temperature range of the explosion-proof oven is about 10 °C to 300 °C, and the required temperature can be arbitrarily selected. After the constant temperature, the electrical control system can automatically control the temperature.

Hot air circulation oven temperature difference adjustment method:

1. Place a point thermometer in the upper, middle and lower positions of the hot air circulation oven, and place the top plate 200 down to the upper temperature measurement point. The bottom plate 200 is the lower side temperature point, wherein the point position is at the center.

2. Close the drying door, open the steam valve and start the fan to heat up the cycle. After about 30 minutes, take out the thermometer and observe whether the readings of the middle, upper and lower points are within the allowable range. If the temperature difference is large, the corresponding part of the temperature corresponds. The angle of the blade is correspondingly small. On the opposite side, the blade angle is correspondingly larger, until the temperature difference is adjusted to be similar. The adjusted louver does not need to be adjusted if there is no change displacement. positive.

3. The dehumidification mechanism set on the hot air circulation oven is used to remove the humid air in the box. The dehumidification time is to be dehumidified after the oven temperature rises to the desired setting value, but the dehumidification valve is opened. The angle should not be too large. Generally, the amount of moisture to be drained should be based on the amount of water contained in the material. For the whole transportation to be installed, due to the displacement of various components during transportation, the components must be adjusted during use to ensure the use of the circulating oven.