### Purpose Overview The blast drying oven is used for drying, baking, wax - melting, disinfection, and sterilization of non - flammable, non - explosive, and non - volatile items in industrial and mining enterprises, universities, biopharmaceutical companies, food processing plants, scientific research institutions, medical units, and various laboratories. ### Specific Applications - Drying of glassware. - Thermal denaturation, thermosetting, thermal softening, and moisture removal of experimental samples, food, and chemical substances. - Dry heat sterilization of utensils and instruments in bio - engineering. - Drying and aging of electronic components. ### Product Features 1. The outer shell is processed by electrostatic spraying technology, with a firm and beautiful paint film. 2. The large door is equipped with an observation window, allowing you to observe the heating situation of items in the working chamber at any time. 3. A variety of temperature - control instruments can be selected, featuring high temperature - control accuracy and good stability. 4. The hot - air circulation system consists of a fan that can operate continuously at high temperatures and an air duct, ensuring a uniform temperature in the working chamber. ### Main Technical Parameters | Model / Data | 101 - 1 | 101 - 2 | 101 - 3 | 101 - 4 | | ---- | ---- | ---- | ---- | ---- | | Working Voltage (V) | 220v, 50Hz | 220v, 50Hz | 220v, 50Hz | 380v, 50Hz | | Working Chamber Dimensions (mm) | 350×450×450 | 450×550×550 | 500×600×750 | 800×800×1000 | | Temperature Control Range (℃) | Room temperature + 10 - 250℃ | Room temperature + 10 - 250℃ | Room temperature + 10 - 250℃ | Room temperature + 10 - 250℃ | | Temperature Fluctuation (℃) | ±1 | ±1 | ±1 | ±1 | | Overall Dimensions (mm) | 520*740*660 | 620*840*760 | 670*890*960 | 1300*1240*1420 |