Temperature cycling test 溫度循環測試 (updated: 09/05/2013)

Temperature cycling test is performed by Temptronic MobileTemp™ series (a ThermoStream® temperature source and a portable ThermoChamber™) with a supply of clean dry oil-free compressed air. The ThermStream® temperature source is shared with thermal vacuum test.

  • MobileTemp™
    • TP04300A ThermoStream®: temperature source.
    • Front load style FL30 ThermoChamber™: a portable front-load style chamber.
  • Compressed air supply: a compressor, an air receiver, a refrigerated air dryer, a regenerative desiccant dryer, and a dew point sensor.

(updated: 10/31/2009)

Device ThermoStream®
Manufacturer Temptronic Corp.
Model TP04300A-8C32-5
Function Temperature source
Temperature range -80℃ to +225℃ (60 Hz)
-75℃ to +225℃ (50 Hz)
Typical temperature transition rate -55℃ to +125℃: 10 seconds or less
+125℃ to -55℃: 10 seconds or less
DUT sensor ports Internal diode, type T and type K thermocouple and 100 ohm platinum RTD
Remote interface ports IEEE-488
RS-232C serial
Start test/End test/Stop on first fail (ST/ET/SFF)
Drivers LabVIEW and LabWindows
Temperature accuracy ±1℃
Compressed air requirements Filtered to 5 micro particulate contamination
Oil content: < 0.01 ppm by weight filtered to 0.01 micron oil contaminant
Dewpoint: <10℃ at 6.3 bars
Supply pressure: 6.2 to 7.6 bars
Supply flow at minimum supply pressure: 7.2L/s to 14.3 L/s (norminal 25 scfm)
Humidity: 0 to 60% (45% nominal)
Over temperature protection +235℃ (factory set)
Mobility Four swivel caster wheels with locks (101.6 mm diameter) static dissipative; rear handle for ease of transport)
Refrigerants HCFC- and CFC-free, non-toxic, non-flammable
Power 200-250 VAC (230 V nominal), 50/60 Hz, 30 A, 1 phase
Noise level <65 dBA
Dimension 724 mm D x 610 mm W x 108 mm H
Weight 236 kg

ThermoChamber™ (updated: 10/31/2009)

Device Front load style ThermoChamber™
Manufacturer Temptronic Corp.
Model FL30
Function A portable thermal chamber
Temperature range -40℃ to +150℃
Temperature change range Ambient to +125℃: 14.3 minutes
+125℃ to ambient: 9.2 minutes
Ambient to -40℃: 18.7 minutes
-40℃ to ambient: 14 minutes
ThermoCouple connections 10
Shelves 1
Linear cable feedthrough ports
(port lengths 19 cm)
Inner dimension 510 mm D x 406 mm W x 406 mm H
Outer dimension 635 mm D x 510 mm W x 560 mm H
Weight 25.8 kg

Compressed air supply (updated: 10/02/2010)

Device Twin Screw Compressor
Manufacturer Wolf compressor Co. Ltd.
Model W402-10
Function Compressing air
Working pressure 7 bar
Max. working pressure 15 bar
Air flow level 1.25 m3 / min for 7 bar, 0.87 m3 / min for 10 bar, or 0.78 m3 / min for 13 bar.
Noise level 68 dB
Power 10 HP/7.5 KW
Voltage 220 V/60 Hz

Device Air receiver
Manufacturer Shim Lie Hunt Co. Ltd.
Model Stand
Function Storing compressed air
Max. A.W.P. 10 kg cm-2
Hyadrostic test 16 kg cm-2
Volume 0.304 m3 (304 L)
Designed temperature 40℃
Valve seat diameter 32 mm
Material SS400

Device Refrigerative Air Dryer
Manufacturer Yu-Chiao Machinery Co. Ltd.(祐僑機械股份有限公司)
Model YC10AS
Function Filter out water from compressed air
Used pressure 10 kg cm-2
Input temperature 80℃
HP 1/3
Outlet diameter 3/4"
scfm 43
Dew point 2 to 8 oC (1.7 oC by design)
Dispose wind 1.2 nm3 min-1
Condenser R134
Voltage 220 V/60 Hz
Dimension (mm) 700 (L) x 400 (W) x 650 (H)
Weight 57 kg

Device Regenerative Desiccant Air Dryer
Manufacturer Hyper Dryer Machinery Co. Ltd.(高乾機械股份有限公司)
Model F-10M
Function Filter out water from compressed air
Used pressure 0.7 to 1 MPa (10 Kg/cm2)
Input temperature <45℃
HP 1
Outlet diameter 3/4"
Max flow rate 1.3 m3/min
Dew point -40 to -70 oC
Voltage 220 V/60 Hz and 1A
Dimension (mm) 510 (L) x 500 (W) x 1475 (H)

Device Dew point sensor mobile
Manufacturer BEKO Technologies GmbH
Function Measure dew point of compressed air.
Dew point pressure -80℃ to +45℃ td
Humidity 0 to 100 %RH
Operating temperature -20℃ to +70℃
Pressure range Installation without measuring chamber: –1 to 50 bar
Installation with a measuring chamber: up to 16 bar
Power supply Internal Internal NiMH battery for approx. 15 h of operation, indication ”Low Bat. Max 2 h”, residual operating time, charging time: max. 2 h
Power supply unit Input: 110 - 240 VAC, 50 - 60 Hz, 0.2 A
Output: 24 VDC, 300 mA, safety category 2, for application in dry places only
Weight 340 g