Customizable Industrial Vacuum Oven for Chemical Powder Drying

Product Description

Transformer vacuum drying ovens are precision-engineered systems designed to address critical moisture-related challenges in electrical transformer manufacturing and maintenance. These units integrate advanced thermal and vacuum technologies to ensure optimal performance of transformer insulation materials, directly impacting operational reliability and longevity.

Core Functional Features

1. Deep Vacuum Moisture Extraction
   Operating at vacuum levels down to -0.1 MPa (absolute pressure 10 mbar), the system forcibly evacuates moisture from cellulose-based insulation paper and pressboard. This process exceeds standard atmospheric drying methods, achieving residual moisture content below 0.5% a threshold critical for maintaining dielectric strength in high-voltage applications.

2. Controlled Thermal Profiling
   Equipped with multi-zone PID-controlled heating elements, the oven maintains temperature uniformity within 1.5C across the chamber. Typical operational ranges span 105C to 130C, calibrated to prevent thermal degradation of insulating oil-impregnated materials while ensuring complete moisture desorption.

3. Oil Compatibility Mode
   Specialized models feature oil-resistant stainless steel chambers (Grade 316L) with integrated condensate traps, enabling direct processing of oil-coated transformer cores without cross-contamination risks. This dual-phase drying-impregnation capability aligns with IEEE C57.152-2013 standards for power transformer remediation.

4. Real-Time Process Monitoring
   Industrial-grade sensors track:

   • Moisture vapor pressure (via Pirani gauge)

   • Dew point (-60C resolution)

   • Thermal load distribution (infrared array monitoring)
     Data outputs comply with NIST-traceable calibration protocols for audit-ready documentation.

     customized support

     OEM, ODM
     place of origin

     Guangdong, China
     power

     3500W
     Voltage

     380V
     warranty

     1 Year
     brand name

     Derui
     Temperature range

     RT to 300'C
     Display accuracy

     0. 1
     Uniformity

     1%
     Material

     SUS#304 Stanless steel
     Temperature controller

     LED digital display
     Power

     14kw
     Power supply

     380V