Accelerated Moisture Resistance Unbiased Hast Chamber for Solid State Products

• After-sales Service: Lifelong Technical Service Support
• Power Supply: AC380V
• Certification: CE, TUV, ISO
• Warranty: 1 Year
• Internal Dimension (mm): 650*750
• Transport Package: Standard Export Plywood Case
• Model NO.: HAST-45
• Specification: CE, ISO
• Trademark: ASLi
• Origin: China
• HS Code: 85141090
• Production Capacity: 100 Sets/Month

Product Description

Product Description

Highly-Accelerated Temperature and Humidity Stress Test is performed for the purpose of evaluating the reliability of non-hermetic packaged solid-state devices in humid environments.  It employs severe conditions of temperature, humidity, and bias which accelerate the penetration of moisture through the external protective material (encapsulant or seal) or along the interface between the external protective material and the metallic conductors which pass through it.  The stress usually activates the same failure mechanisms as the "85/85" Steady-State Humidity Life Test (JEDEC Standard No. 22-A101)

International Test and Compliance Standards including JEDEC JESDA Highly-Accelerated Temperature and. Humidity Stress Test (HAST) at Advanced . EIA/JEDEC STANDARD Highly-Accelerated Temperature and Humidity Stress Test (HAST) JESDAB (Revision of Test Method AA) FEBRUARY. JESDA Bias Life Test. * Preconditioning per JEDEC Std. ASTM F Moisture Sensitivity. Autoclave. °C @ 2 atmospheres absolute for 96 hours.
 

Application:
Customized High Pressure Unsaturated HAST Chamber is widely applied to the testing of sealing property for multi-layer circuit board, IC sealing package, LCD screen, LED, semi-conductor, magnetic materials, NdFeB, rare earths and magnet iron, in which the resistance to pressure and air tightness for above mentioned products can be tested out.
 

Product Parameters

Model	HAST - 25	HAST - 35		HAST - 45		HAST - 55		HAST - 65
Internal Dimension ΦxD (mm)	300x250	350x450		450x550		550x650		650x750
External Dimension ΦxD (mm)	850x1300x900	900x1350x900		1000x1480x1000		1150x1650x1200		1300x1800x1350
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: pressure gauge value adds 100 Kpa (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/cm^2 ~ 2.0Kg/cm^2 ; (3.0Kg/cm^2is special standard)
Recursive Device	Steam in forced-circulation
Safety Protective Device	Water short storage protect, over pressure protect.(have automatically/manual water replenishing, automatically discharge pressure function )
Accessories	Two layers stainless steel plate
Equipment Capacity(L)	17		43		87		155		250
Power	AC 220V(±10%), 1∮ 3 Lines ,50/60HZ; AC 380 V(±10%) ,3∮ 5 Lines,50/60HZ

 

Detailed Photos

Customized High Pressure Unsaturated HAST Chamber features:
1. Automatic adding water function, and automatic filling water upon the water short storage while testing.
2. Automatic operation to test process finished, easy to use.
3. Temperature control: LED digital temperature controller can make accurate testing of temperature setting, control and display.
4. LED digital timer, when the inner box's temperature reached the setting value, then start to time to ensure the test complete.
5. Accurate pressure: temperature chart always shows the inner box's pressure and relative humidity.
6. Water device is automatically discharge not saturated steam in order to achieve the best steam quality.
7. A integrated silica gel door gasket, air tightness is very good, and long operation life.
8. The inner box is mirror-polished , graceful and non-pollution

Sample Shelves:

 

Safety Device:
1. Safety device for the pot: If the inner box is not closed , the machine can not start
2. Safety Valve: When the inner box's pressure higher than the machine's undertake value, it will self-relieve.
3. Double overheat protection device: When inner box's temperature is too high, it will alarm, and Automatic cut off the heating power.
4. Cover protection: The inner box's cover is made of aluminum alloy, can protect the worker from scald.

 

Company Profile

We are a long history testing equipment manufacturer, in the past 28 years, we devoted to simulation environmental testing equipment and Mechannical vibration and shock testing machine. Accelerated Moisture Resistance Unbiased HAST Chamber for Solid State Products is our star products , and we had obtained the CE certification for this machine .

Package: PP film first, and then 10mm foam between machine and the case, and outside is standard export plywood case.