Three-zone Thermal Shock Test Chamber
Three-zone Thermal Shock Test Chamber
Three-zone Thermal Shock Test Chamber

For High Performance, High Accuracy and Reliability

Application area

SONACME thermal shock test chamber is designed to provide a rapid transition between hot and cold temperature zones. Provide vertical, horizontal and liquid models. Thermal shock test chambers are used in all industries, including automotive, electronics, aerospace and other industries, to help find product defects in electronic components and product assembly.

The thermal shock test chamber is very important to the MIL-STD 883 test standard. With SONACME Technology's LOW GWP (Global Warming Potential) technology, our test room can provide up to 40% energy saving and R-449A refrigerant.

Testing Standards

In Order To Comply With ISO 26262 Road Vehicle-Functional Safety, IEC 61508 Electrical/Electronics/Programmable Electronic Safety Functional Safety-The Three Zone Thermal Shock Test Chamber Is Used For Rapid Temperature Change Testing Of Related Systems To Improve The Reliability Of Automotive Components. Sonacme Technology Provides A Variety Of Models With Larger Capacity And Temperature To Meet Various Requirements.

Three-zone Thermal Shock Test Chamber
Three-zone Thermal Shock Test Chamber

Structural Features

The inner chamber material is made of SUS#304 stainless steel with 1.2mm thickness. Full welding structure, its sealing is very well and it’s not easy to get cracked.

The external material is made of cold-rolled plate with 1.5mm thickness, it has gone through brushing, polishing, painting treatment, it's not easy to get scratched.

The insulation material is made of polyurethane foam with thicknessof 100mm.

The door seal adopts double silicon rubber sealing material.

The observation window is 4 layers of tempered glass, the size you can choose by yourself.

In addition, in order to prevent frosting on the observation window when running low temperature, we setup a heating wires inside to get it di-frosting.

Three-zone Thermal Shock Test Chamber

Refrigeration System

Compressors equipped with world famous brand such as Tecumseh (France made), Bitzer or GEA BOCK (Germany made).

Shock absorption and noise reduction process,slow down the vibration, protect the compressor.

The new pipe bending technology: The bending process can minimize the connector point and make refrigerant flow more efficiently.

It applies Denmark DANFOSS and Japanese SAGLNOMIYA solenoid valves to improve the overall reliability of the equipment.

MP10 module has motor over-heating protection (with LED indicator), exhaust temperature over-heating protection (requires optional temperature monitoring probe and LED indicator), power indicator, alarm function.

Three-zone Thermal Shock Test Chamber

Electrical System

The overall layout of the circuit cabinet looks very neat and professional. Our circuits are arranged in accordance with UK standards and are equipped with complete circuit diagrams. Each line has a unique code which is clearly defined and easy to locate for troubleshooting.

We use electrical components of world famous brands, such as Schneider from France, Carlo Gavazzi from Switzerland,Mitsubishi from Japan,Rainbow from Korea.

Three-zone Thermal Shock Test Chamber

We Apply The Controller Developed By SONACME


Volume 50L100L200L300L500L1000L
Internal Dimensions W×H×Dmm350*400*350450*500*450650*460*670960*460*670960*650*8001100*900*1000
External dimensions W×H×D mm1330*2010*15241450*2050*16501650*2050*19001980*2050*20001980*2250*24002050*2250*2400
High temperature range +60 to +200°C
Temperature Heating TimeAmbient temperature to +200°C within 15 minutes
Low temperature rangeA: –40 to 0°C, B: –55 to 0°C, C: –65 to 0°C
Cooling Time Ambient temperature to -75°C
within 40 minuteswithin 45 minuteswithin 50 minutes
Test Area Load-bearing Capacity30KG50KG100KG
SystemExperiment with damper switching

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