HALT Test Chamber

HALT Test Chamber

Highly Accelerated Life Test (HALT) 

HALT Test Chamber 's Halt test is a process that uses a oscillating system of rapid high and low temperature changes to reveal design flaws and deficiencies in electronic and mechanical assemblies.
Thereby increasing product reliability. 
Improved product life can also be accomplished using HALT.

Description



Meet standard:

ESS process : Mil Std 2164(EC)
JSS on Environmental test methods: JSS 55555
Test method standard and laboratory tests: Mil Std 810F
Requirements for EMI/EMC for subsystems and equipments : Mil std 461E
Military standard for Aircraft Electrical power considerations : Mil std  704E
General requirements and norms of quality of Electrical Energy: GOST 19705-89
Lighting Induced Transient susceptibility: RTCA DO 160E (Chapter 22)
Components used in design of EW & avionics systems: Mil std 883E.
COTs Components used in design of EW & avionics systems: Industrial grade

Feature 

HALT Test Chamber is utilized during product development to determine initial weaknesses in the product by incrementally increasing stress levels to reach component destruct levels and using the results to replace weaker components:
  • Triaxial vibration

  • Rapid climate cycles

  • Humidity


Advantage with HALT HASS Test chamber :
  • Significantly reduced production costs
  • Timely corrective action for design problems
  • Reduced engineering costs
  • Reduced warranty costs
  • Rapid product placing on the market
Model HALT &
HASS Chambers
2HLS-210 2HLS-430 2HLS-760 2HLS-1100
Internal Dimension
(WxHxD mm)
610x580x610 760x760x760 914x914x914 1070x965x1070
External Dimension
(WxHxD mm)
1570x2030x910 1570x2030x1060 1730x2185x1214 1886x2440x1370
Temperature Range -100 to +200
Heating &Cooling Rate(average)  70/min
(Supprot customize if have special requirement)
Vibration Table Dimension(mm) 510x510 610x610 760x760 910x910
Vibration Frenquecy Range(Hz) 5-5000Hz
Vibration Acceleration (GMS) 5-60GMS
Vibration overshoot 2GMS
Max.Load (kg) 55 70 95 150
Actuators(pcs) 6 6 9 13
Liquid Nitrogen
Consumptiom
 2560L/min
(Liquid Nitrogen Pressure at 2.8~3.5 Bar
Compressed Air
Consumption
400L/min 990L/min 1130L/min 1950L/min
  Air pressure at 7Bar
Windows(pcs) 1 2 2 2
Viewing window
Dimension (WxD mm)
300x300 300x360 380x480 380x520
Door(pcs) 1 2 2 2
Vibration Monitoring Two vibration channels for users with real-time monitoring of product vibration.
The analysis of acceleration response spectrum
Power supply              AC380V 3phase 5lines  50/60Hz
Ectrical Service Power (KW) 27 48 64 83
Current(A) 50 86 150 175
Weight(kg) 420 860 1133 1814