The temperature forcing system is suitable for all kinds of semiconductor chips, flash memory / EMC / PCB circuit boards, IC, optical communication (such as transceiver, transceiver, high and low temperature test, SFP optical module high and low temperature test, etc.), IC industry characteristics analysis, high-low temperature cycle test, temperature shock test, product failure analysis and other reliability tests.
Compared with the traditional rapidly temperature shock chamber, thermal shock chambers, The main advantages of the temperature forcing system include:
Control System
Working Principle
Advanced Energy Saving Design
Compressor Temperature Adjustment
Refrigeratory Technology
Energy Conservation Measure
Measure of Vibration Mitigation
Model |
QT-ATS005 |
Sample Box Size |
140 mm diameter x 50 mm high |
Refrigeration Mode |
Air – cooled HFC environment – friendly refrigerant stack system, temperature up to -70°C |
To Detect Patterns |
Air Mode and DUT Mode |
Noise Level |
≤65 dB (Sound level A) |
Conditions |
The air – cooled ambient temperature is +23°C |
Ambient Temperature |
+5°C to +35°C (Standard +23°C) |
Temperature Control Range |
-70°C ~ + 250°C |
Impact Temperature Range |
-60°C ~ + 200°C |
Temperature Conversion Time |
≤10 seconds |
Temperature Deviation |
When the test product is constant at -40°C, The temperature deviation is ± 1°C |
Relative Humidity |
≤95% RH; (Standard 45% RH) |
Atmospheric Pressure |
80kPa~106kPa |
Impingement Gas Flow |
1.9 ~8.5 L/s (divided into 8 channels, each channel 0.23~ 1.06 L/s) continuous airflow |
Change Rate Drops |
RT + 10 °C to 40 °C 60 s or less |
Test Surface Temperature |
RT+10°C drops to -40°C for about 1 minute, the surface temperature of the test product reaches, and the gas temperature and sample temperature can be measured and controlled |
Control System |
Imported intelligent PLC touch screen control, 7 inch color screen |
Air Drying Filter |
The air at the front end is processed by the drying filter, and there is no obvious dew condensation in and around the product test area. The HE-ATS005 automatic test equipment can run continuously without defrosting. |
External Dimension |
W790× H1600× D1080 (mm) |
Power Supply/Voltage |
AC 220V (±10%), Grounding Resistance ≤ 4Ω, Air switch 32A, 3 Phase, 50/60Hz |
Nominal Maximum Power |
About 4.5KW |
Maximum Operating Current |
approx. 20A |
Air Source Requirements (Requires users to provide clean and dry air supply) |
Compressed Air Temperature +20 degrees ~ +25 degrees |
Air Source Pressure |
0.6 Mpa (90 PSIG) – 0.78 Mpa (110 PSIG) |
Air Consumption |
1.0 M3/min |
Air Supply Method |
Docked with the heat flow cover, three-dimensional adjustment orientation |
Sensor |
T or K type thermocouple sensor |
Heater |
High efficiency compressed air heater |
Cooling Method |
Efficient self-cascading system |
Compressor |
France Tecumseh, Hermetically sealed compressor |
The Refrigerant |
Non-fluorinated environmental protection HFC R290, R170 |
Condenser |
Air-cooled and efficient forced convection finned |
Evaporator |
High efficiency ST plate heat exchanger (car joint thermal engineering) |
Oil Separator |
Emerson Oil Separator |
Expansion Valve |
Danfoss Thermal Expansion Valve |
Electromagnetic Valve |
Japanese Heron Palace and Danfoss |
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