Thermal Shock Chamber (model: Arc-1225-tsc)

We offer several more following configurations of thermal shock chambers those are capable of meeting a wide variety of testing needs:

• Vertically Oriented configuration; having two/Three chamber zones one being hot and other cold, and both the chambers can be controlled independently. A single basket act as a carrier that moves between the hot and cold zones, subjecting the product to dramatic changes in temperature i.e. thermal shock.

• Horizontally Oriented configuration; having three different zones for hot, ambient and cold temperatures. Using a basket then the tested product is moved from ambient to hot or ambient to cold zones. If desired the chamber can be programmed to include a dwell period in the ambient zone.

Construction:

Chamber body: double walled heated and convection unit, with the outer rust proofing wall made up powder coated PCRC sheets and inner wall made up of stainless steel of grade 304.

Insulation: Insulation is a method of retardation for the flow of heat, this process reduce the heat loss or gain for energy conservation thus saving the energy. Our thermal shock chamber provides insulation either through fibrous insulation i.e. mineral glass wool or through cellular insulation i.e. polyurethane foam (PUF).

Fibrous Insulation: Composed of air finely divided into interstices by small diameter fibers usually chemically or mechanically bonded and formed into boards, blankets, and hollow cylinders.

Cellular Insulation: Composed of air or some other gas contained within a foam of stable small bubbles and formed into boards, blankets, or hollow cylinders.

Heating: Desired positive temperature is provided through stainless steel sheathed air heaters, these heaters do not affect the test specimen directly as they are placed in conditioning plenum proving indirect heat.

Air Circulation: Air circulation efficient motor fans are provided, ensuring uniform temperature throughout the chamber.

Cooling: Negative temperature is maintained through ultra-low temperature application compressor and non CFC eco friendly R 404a refrigerant used.

Refrigeration: It is provided through hermetic and half-hermetic compressor cascade refrigeration system. Hermetic compressor is completely sealed, especially against the escape or entry of air and semi-hermetic compressor is partially sealed units and these units are mainly utilizes for real refrigeration work.

Temperature ranges:

 Heating: Ambient to2000C

Cooling: Ambient to -70 0 C

Temperature Control: The temperature is efficiently controlled by PLC based HMI (human machine interface) interactive.

HM controller with Touch Screen