High-pressure accelerated aging testing machine / HAST chamber

HAST (Highly Accelerated Stress Test) is a type of test that is used to evaluate the reliability of electronic components and other materials under high temperatures and humidity. A HAST test chamber is a device that provides controlled conditions of high temperature and humidity to simulate the effects of aging and degradation on materials over a shorter period of time than would occur in normal use.

During testing, the sample to be evaluated is placed in the HAST chamber, which is then heated to a high temperature and subjected to a high-pressure steam environment. The temperature and humidity levels are carefully controlled to ensure that the sample is subjected to the appropriate conditions.

The purpose of the HAST test is to identify any weaknesses or defects in the material that may cause it to fail prematurely in real-world use. By exposing the sample to accelerated aging conditions, engineers can evaluate the long-term reliability of the material and make any necessary improvements to its design.

HAST test chambers are commonly used in the development and testing of electronic components, such as integrated circuits, printed circuit boards, and semiconductor devices. They are also used in other industries where materials must be able to withstand harsh environmental conditions, such as the aerospace, automotive, and medical device industries.

Specification

Internal Dimension  Φ×D (mm)	300×250		350×450	450×550	550×650	650×750
External Dimension  Φ×D (mm)	850×1300×900		900×1350×900	1000×1480×1000	1150×1650×1200	1300×1800×1350
Steam Temperature Range	Steam Temperature Range: 100ºC~135ºC, (143ºC is optional)
Relative Pressure/  Absolute Pressure	Relative pressure:  display values  indicated on the  pressure gauge Absolute pressure: The Value that is added to 100 kPa based on the display values indicated on the  pressure gauge (The actual value in the inner box)
Comparison Table of  Temperature, Humidity,  Pressure
Steam Humidity	70~100 % R.H. steam humidity adjustable
Steam Pressure (Absolute Pressure)	101.3Kpa +0.0Kg/cm2~2.0Kg/cm2 ; (3.0Kg/cm2  is special standard)
Recursive Device	Steam is forced-circulation
Safety Protective Device	Water short storage protects, over pressure protection.(have automatic/manual water replenishing, automatically discharge pressure function )
Accessories	Two-layer stainless steel plate
Equipment Capacity(L)	17	43		87	155	250
Powder	AC220V, 1∮ 3  Lines ,50/60HZ;    AC380V ,3∮ 5 Lines,50/60HZ

The terminal of the wire is optional

Powder Coated Type 

Test Condition

Performance:

1. Temp.Range: ( RT+10ºC ) ~ 135ºC Free setting (saturated steam temperature). 

2. Humidity Range: 100%RH (default value of saturated steam humidity )

3. Pressure Range: 0.5Kg/cm2 ~ 3.0Kg/cm2 Absolute pressure; (safe pressure
capacity 3Kg/cm2 = 1environmental pressure + 2Kg/cm2 )
4. Time Range : 0 ~ 999H / M / S ; optional ; free setting
5. Temp. Uniforminity : (+/-)2.0ºC(100ºC)
6. Temp. Rising Time : ( RT+10ºC ) ~ 120ºC About 45 mins
7. Pressure Time : (Ambient)/ 0.0Kg/cm2 ~ 1.00Kg/cm2 about 45 mins

Any questions or want to know more on our HAST Test Chamber, please feel free to contact me again.