Step in high-temperature drying room finished product display

1. Definition and alternative names

The walk-in high-temperature drying room is known as a clean drying room (emphasizing dust-free environment, such as in the electronics and pharmaceutical fields) or a high-temperature room (generally referring to high-temperature function) in different industries. Its core function is to quickly heat up and maintain a high-temperature environment through electric heating, steam, hot air circulation, etc., to evaporate moisture or solvents in items.

2. Structure and working principle

Structural composition: usually includes an outer shell (stainless steel or steel plate+insulation layer), a heating system (electric heating tube, gas, etc.), a circulating fan, a temperature control system (such as PID intelligent temperature control, accuracy ± 0.1 ℃), and an air filtration device (the clean oven needs to meet the Class100-Class10000 dust-free standard).

Working principle: Based on heat conduction, convection, and radiation, the heating device generates heat energy, and the fan drives the circulation of hot air to evenly heat the object. Some equipment also has humidity control function.

3. Application Fields

Industrial field: drying/melting of chemical raw materials, curing of coatings (requiring above 150 ℃), sand core casting (180 ℃), etc.

Food and agriculture: dehydration of fruits and vegetables (such as red dates and siraitia grosvenorii), meat processing, and quality retention through staged temperature control.

Medicine and electronics: drying of drugs in a dust-free environment, heat treatment of semiconductor components (clean oven).

Other: wood drying, adhesive curing, textile processing, etc.

4. Characteristics and advantages

Efficiency: Rapid heating (up to 500 ℃), shortening drying time.

Cleanliness: Some models are equipped with efficient filtration systems, suitable for scenarios with high cleanliness requirements.

Accurate temperature control: The microcomputer temperature control system ensures temperature uniformity (fluctuation ≤ ± 1 ℃).

5. Classification and selection

The walk-in high-temperature drying room is divided into industrial drying room, laboratory drying room, etc. according to its purpose; Divided by temperature into medium temperature (<150 ℃) and high temperature (>150 ℃).

The selection needs to consider size, temperature range (such as RT+20~500 ℃), and rack configuration.