Dexiang electric hot blast drying oven

Electric hot air drying oven is a common laboratory and industrial equipment, mainly used for drying, heating, heat treatment and other operations of items. As a common brand in the industry, Dexiang emphasizes practicality and stability in the design of its equipment. This article will discuss the working principle, technical characteristics, application scenarios, and usage precautions from various aspectsDexiang electric hot blast drying ovenconductIntroduction.

1、 Working principle and core components

The electric blast drying oven generates heat through electric heating elements and uses a fan to evenly circulate hot air inside the oven, thereby achieving uniform temperature distribution and rapid transfer. Its core components include:

1. heating systemUsually, resistance wires or electric heating tubes are used as heat sources, which can provide a stable temperature environment.

2. Air duct circulation systemForced convection of hot air through a fan reduces the temperature gradient inside the box, ensuring uniform heating of the sample.

3. control systemAccurate adjustment and real-time monitoring of the temperature inside the box are achieved through a temperature controller.

4. Box StructureStainless steel or cold-rolled steel plate materials are commonly used, which have good thermal insulation and corrosion resistance.

2、 Technical Characteristics Analysis

Dexiang electric hot blast drying ovenIn design, emphasis is placed on the practicality of functionality and the convenience of operation, and its characteristics can be summarized as follows:

1. temperature uniformity
   By driving the hot air circulation through the fan, the local temperature difference inside the box is effectively reduced, making it suitable for application scenarios that require high temperature uniformity.

2. temperature control accuracy
   By using a digital temperature controller, precise temperature setting and feedback can be achieved, meeting the needs of routine experiments and production.

3. safety design
   Some models have functions such as over temperature protection and circuit breaker protection, which improve the reliability of equipment operation.

4. Wide applicability
   Multiple shelves or trays can be configured according to different needs to accommodate samples of different volumes and shapes.

3、 Common application scenarios

Electric hot air drying oven is widely used in multiple fields, and the following are several typical scenarios:

4、 How to choose a suitable drying oven?

When choosing an electric blast drying oven, users can consider the following aspects:

• temperature rangeChoose the appropriate temperature range based on actual needs and avoid blindly pursuing a wide range.

• Box volumeDetermine the appropriate internal space based on the sample volume and placement method.

• Temperature control methodOrdinary and program-controlled models are suitable for different scenarios, while program-controlled models are more suitable for complex processes.

• Material and DurabilityStainless steel inner liner is easier to clean and corrosion-resistant, suitable for scenarios with high chemical environments.

5、 Precautions for use

1. Placement environment
   The drying oven should be placed in a well ventilated and non corrosive gas environment, avoiding direct sunlight and severe vibration.

2. Sample placement
   The sample should not be too dense, and it is necessary to ensure that the hot air can circulate sufficiently to avoid affecting the drying effect.

3. Temperature setting
   It is recommended to gradually increase from low temperature to the target temperature to avoid damage to certain samples caused by instantaneous high temperature.

4. regular maintenance
   After long-term use, it is necessary to check the operating status of the heating element and fan, and promptly clean the residue inside the box.

6、 Conclusion

As a fundamental heat treatment equipment, electric blast drying oven plays an important role in multiple industries and research fields. The Dexiang drying oven, with its stable performance and practical design, can meet most conventional drying and heating needs. In the process of selection and use, users need to choose and operate according to their own needs, in order to fully utilize the functions of the equipment and extend its service life.