HAST Pressure Aging Test Chamber

HAST Accelerated Pressure Aging Test Machine is mainly to test the moisture capacity of semiconductor packaging. The products to be measured are tested under severe temperature, humidity and pressure. Moisture will infiltrate into the packaging body along the interface of colloid or colloid and wire rack. The common fault formula is caused by active metallization. Circuit breakage, or short circuit between package leads due to contamination.

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Description

Name	Hast Accelerated Pressure Aging Test Machine
Model	HAST – 35	HAST – 45	HAST – 55
Internal Dimension ΦxD (mm)	350×450	450×550	550×650
External Dimension (mm)	W900xH1350xD900mm	W1000xH1480xD1000	W1150xH1650xD1200
Steam Temperature Range	Steam Temperature Range: 100℃~135℃, (143℃ is optional)
Steam Humidity	70~100％R.H. steam humidity adjustable
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

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.