About Industrial Vacuum Drying Oven Heating By Gas Burner For Transformer Drying
Industrial Vacuum Drying Oven Heating By Gas Burner for Transformer DryingThe vacuum drying oven enables fast and efficient desiccation under vacuum conditions. The device comprises a robust vacuum air bath, an electronic temperature regulator and a fully automatic digital vacuum control. The great advantage of this product is its ability to dry at max 140 or above temperatures, the heating is by electric heating or gas burner, both OK. Indeed by lowering the pressure in the system below atmospheric, will inherently reduce a liquids vaporization temperature. Therefore the vacuum drying oven is perfectly suited for temperature-sensitive core samples.
Applications:- 10-110KV/100MVA level transformer body drying
- 110-500KV level transformer winding drying
- 110-1000KV level current/voltage reactor body drying
- Capacitor drying
- Other electrical material drying
Characteristics:- Advanced heating principle, high production efficiency with good quality
- Variable pressure with heating temperature ensure smooth drying condition
- Modular design, PLC automatic control with touch screen operation
- Convenient operating with complete parameter indicating, recording and alarm
- Vacuum pumps form German Leybold brand,
- The heating by gas burner or eletric heating
Precision Drying for Transformer ReliabilityOur vacuum drying oven ensures optimal drying and degassing of transformer windings and coils. It achieves uniform heating through forced air circulation and high-capacity gas burners, with precise temperature control for superior results. The oven design accommodates a variety of load sizes and configurations, making it ideal for manufacturers and repair facilities requiring efficient, reproducible drying cycles.
Advanced Safety and Control FeaturesThis oven is equipped with comprehensive safety systems, including over-temperature protection, pressure relief valves, and explosion-proof controls. Fully integrated digital displays provide real-time monitoring of temperature, vacuum, and process time. The PLC or automatic control system allows programmability and data logging for process traceability and quality assurance.
Customized Design and On-Site SupportEach unit is tailored to your specific size, material, and shape requirementswhether rectangular or cylindrical. Available in industrial grey or other customer-specified finishes, the oven is installed and commissioned on site by expert technicians, ensuring seamless integration and start-up in your facility.
FAQs of Industrial Vacuum Drying Oven Heating By Gas Burner For Transformer Drying:
Q: How does the gas-burner heating system benefit the transformer drying process?
A: The gas burner provides rapid, uniform heating, reducing drying cycle times and ensuring even temperature distribution throughout the chamber. This enhances the efficiency and quality of transformer winding and coil drying compared to traditional electric heating methods.
Q: What is the typical process for drying transformers in this vacuum oven?
A: The process involves loading the transformer components into the chamber, sealing the heavy-duty door, creating a vacuum up to 1 mbar using the double-stage vacuum pump, and applying controlled heat through the gas burner. The system is programmable to reach and maintain the specified temperature and vacuum conditions, ensuring thorough drying and degassing.
Q: When should I use a vacuum drying oven for transformer maintenance?
A: A vacuum drying oven is recommended whenever transformer windings or coils require moisture and gas removal prior to oil impregnation or installation, especially during manufacturing, repair, or refurbishment to prevent electrical failures and prolong service life.
Q: Where is on-site installation and commissioning available?
A: On-site installation and commissioning services are available across India and for international locations, subject to agreement. Our qualified technicians handle setup, calibration, and comprehensive operational training to ensure optimal performance.
Q: What customization options are available for this vacuum drying oven?
A: You can choose between rectangular or cylindrical chambers, specify internal and external dimensions, select from mild steel, SS304, or custom materials, and request your preferred surface finish and color. The voltage and control mode can also be tailored to your facilitys requirements.
Q: How is operational safety maintained during the drying process?
A: Safety is ensured via over-temperature protection, pressure relief valves, and explosion-proof controls. Interlocked door systems and external monitoring further minimize risks, while programmable alarms promptly notify operators of any deviations.
Q: What are the advantages of using a double-stage rotary vane vacuum pump?
A: A double-stage rotary vane pump achieves deeper vacuum levels (up to 1 mbar), which significantly improves moisture extraction and gas removal compared to single-stage pumps, resulting in better-insulated, more reliable transformers.