The Forced Air Drying Oven is a device that circulates air to dry materials through a blast system. It can evenly transmit hot air to the surface of the material, so that the material can reach a dry state quickly and evenly.
The Forced Air Drying Oven is usually composed of a heating system, a blast system, a control system, a working room, and an inlet and outlet device. Heating systems usually use electric heating elements, gas stoves or steam heating to heat the air to a set temperature. The blower system can draw air into the oven, and circulate the hot air to the surface of the material through the blower to improve thermal efficiency and drying effect. The control system can precisely control parameters such as temperature and time to meet the processing needs of different materials. The design and construction of the working room and the feeding and discharging device will also vary according to different usage scenarios and material requirements.
common problem
The temperature or air volume is unstable.
The device is heating or cooling unevenly.
The device makes noise or vibration.
The device is leaking air or water.
An error occurred in program operation.
Solution
Unstable temperature or air volume treatment: Check whether the temperature and air volume setting parameters in the controller are correct, and whether calibration is required. At the same time, check whether the heating, fan and other equipment are operating normally, and check whether the items inside the equipment affect the temperature and air volume distribution. The problem can be solved by adjusting the controller parameters and the position of items inside the device.
Treatment of uneven heating or cooling of equipment: Check whether heating, fans and other equipment are operating normally, and whether the items inside the equipment affect the uniformity of heating or cooling. The problem can be solved by adjusting how and where the heating and fans work, and adjusting the position of items inside the device.
Equipment noise or vibration treatment: If there is noise or vibration in the Forced Air Drying Oven, it is necessary to check whether the heating, fan and other equipment are operating normally, and check whether the items inside the equipment are stable. The problem can be solved by adjusting the position of the device, checking the power voltage and ground wire, etc.
Equipment air leakage or water leakage treatment: check the sealing performance inside the equipment and the air and water leakage parts, and replace or repair the problematic parts in time to ensure the normal operation of the equipment and the accuracy of data.
Error handling in program operation: If an error occurs in program operation, it is necessary to reset the program or adjust the parameters in the controller.
North and South Chao reminds you: Forced Air Drying Oven needs to be calibrated and maintained regularly. At the same time, it is necessary to regularly clean the interior of the equipment, check the performance and condition of heating, fans, controls, sensors and other equipment, and replace or repair problematic parts in time. In addition, it is recommended to carry out maintenance according to the operation manual of the equipment and the maintenance instructions provided by the manufacturer to ensure the long-term stable operation of the equipment.
Precautions
In the process of using the Forced Air Drying Oven, you also need to pay attention to the following points:
Reasonably arrange the placement of the samples to ensure that the samples can be subjected to uniform temperature and air volume distribution.
Do not accumulate too much sundries or samples inside the equipment, so as not to affect the operation of the equipment and the accuracy of the data.
According to actual needs, the temperature range, air volume and accuracy of the Forced Air Drying Oven should be reasonably selected to avoid inaccurate test data due to mismatching of equipment parameters.
Before the test, preheating is performed to ensure that the equipment can reach the required temperature and air volume conditions.
During the use of the equipment, the temperature and air volume changes and test data are recorded in time, and analyzed and processed as needed.
In short, the Forced Air Drying Oven is a commonly used laboratory equipment, but it is necessary to pay attention to the use and maintenance of the equipment during use to ensure the stability of the equipment and the accuracy of the test data.
