Burn In Test Oven

WEIBER burn-in ovens are engineered for applications such as high dissipation forward bias, high-temperature reverse bias, dynamic and static burn-in of IC, RAM, ROM, microprocessors and other semiconductor devices.

Integrated Circuits (IC�s) and other electronic devices are burned in at elevated temperatures to stress and exercise the devices under test. The high temperatures force early failure, known as �infant mortality�, at this point rather than later when they are in use in a finished product. This dramatically improves the reliability of the product. During burn-in the temperature rises as the air travels across the chamber due to the heat dissipated by the devices. High volume recirculation fans maintain consistent, uniform temperatures.

Standard Compiled:

• BS EN 60191-6-16:2007
• BS EN 1539:2009
• MIL STD 833D

Special Features:

• Temperature range up to 300OC.
• Microprocessor based controls (HMI+PLC as an option)
• Simple calibration and auto-tuning function
• High volume recirculating fans maintain consistent, uniform temperatures
• Horizontal airflow provides uniform atmosphere flow across horizontally positioned loads.
• Over-temperature protection control
• Built-in timer and touch-button controls allows quick and simple temperature setting.
• Corrosion-resistant interior and exterior.
• RS 232/485 interface. (optional)
• Universal Digital Data Recorder system(optional)
• USB ports for PC connectivity (optional)
• Temperature chart recorder/printer for printing graphs(optional)
• Castors for ease of mobility (optional)

Construction Details:

• WEIBER BURN IN OVENS are double walled convection heated and cooled units. Outer body are constructed out of thick PCRC, pre coated corrosion resistant GI sheet duly pre-treated with primers and rust proofing and painted with long lasting stove enamel or elegantly powder coated. The inner construction is of stainless steel sheet of SS-304 grade). The gap between the walls is filled high grade mineral glass wool, which ensures maximum thermal efficiency in our ovens.
• Temperature control:

The temperatureof Ambient to 300�C is maintained in the oven which is controlled by nanotechnology based microprocessor controller (HMI+PLC as an option).

• Air circulation :Triple walled back of unit is fitted with circulation fans for maintaining temperature uniformly throughout the ovens.
  • Vacuum impregnated stator winding with dr. back varnish under red baktol
  • Non-hygroscopic.
  • Best IR value
  • Bright bar (EN - 8 class) shaft.
  • Bush bearing of branded companies.
  • Surge comparison testing in fans and pumps eliminates into turn short circulating of the stator.
  • Pressure die-casted-rotor manufactured with zero error.
  • Boats of high accuracy

Features of Coaxial Circulation Fan:

• Temperature chart recorder/printer for printing graphs(optional)

  These self-contained, easy-to-use recorders provide a permanent record of temperatures, using a precise, spiral-wound bi-metallic strip transducer. All models include an on/off switch, locking door and built-in slot for an optional tie-down cable and lock. All include one "AA" battery, starter box of 60 charts and manual. All come standard with one-point NIST traceable Certificate of Calibration.

Heating :

Indirect heating system is provided in our units, comprising of air heaters made of high grade Kanthal/Nichrome wires of suitable wattage. The warm air is evenly distributed throughout the oven through efficient motor fans ensuring very good temperature sensitivity.