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Hast Highly Accelerated Aging Test Chamber Semi Conductor Reliability Test Chamber
Product description
The purpose of the Highly Accelerated Aging Test (HAST) is to increase product environmental stress (such as temperature) and working stress (voltage, load, etc. applied to the product), speed up the test process, and shorten the life test time of the product or system. , The reliability of semiconductor products has improved. At present, most electronic devices can withstand long-term high temperature and high humidity deviation tests without failure. Therefore, the test time used to determine the quality of the finished product has also increased a lot. In the design stage of the product, it is used to quickly expose the defects and weaknesses of the product, and test the sealing and aging performance of its products.
Volume and dimension
| Volume | About 55L |
| Interior size | Ø550 mm*D650mm(Drum type pressure inner box) |
| Exterior size | W900 mm*H1552mm*D1500 mm(Excluding the protruding part of the machine!) Tips: For external dimensions, please confirm the three views according to the final design! |
The main technical parameters
| Test Conditions | Cool method: :Natural cooling or air purging Measured at a room temperature of +25 ºC under no load, Measured at normal pressure 101.3Kpa, the temperature and humidity performance test is measured according to the relevant regulations according to GB/T 2424.5 or IEC60068 -3; the sensor is placed at the air outlet of the air handling unit. |
| Temperature range | +105ºC~+135ºC(At 100% relative humidity) |
| Temp. fluctuation | ±0.5ºC |
| Temp. uniformity | ≤±3.0ºC |
| Temp. deviation | ≤±3.0ºC |
| Humidity range | 1) HUM unsaturated test mode: 65~100%RH 2) STD saturation test mode: 100%RH |
| Humidity Fluctuation | ±3.0%RH |
| Humidity Deviation | ±5.0%RH |
| Temperature change rate | Heat up rate: +25ºC~+135ºC, full range average speed approx 45 min (no-load,no heating) |
| Load | no |
| Note:Measured at a room temperature of +25 ºC under no load,the temperature and humidity performance test is measured according to the relevant regulations according to GB/T 2424.5 or IEC60068 -3; the sensor is placed at the air outlet of the air handling unit. | |
| Pressure range | Gauge pressure: +0.2 ~ 200Kpa *Absolute pressure: 100 ~ 300Kpa |
| Pressure deviation | ≤±2 kPa |
| Pressure rise time | Atmospheric pressure to 200Kpa 20min |
Product technical features
·Using wet and dry bulb sensor for direct measurement
The control modes are divided into three modes: dry and wet bulb, unsaturated and wet saturated.
·Double-layer cylinder structure, multiple protection functions
The inner tank adopts a circular arc design to prevent condensation and dripping water, which meets the national safety container regulations. Multiple man-machine protections such as various over-pressure and over-temperature, dry-burning leakage and misoperation.
·Slow pressure reduction treatment, optional exhaust and drainage mode
Prevent the sample from being affected by sudden pressure, temperature or water evaporation after the test.
·Automatic water replenishment function, front water level confirmation
At the beginning of the test, the system will automatically add enough water for the test at one time, and the remaining water in the tank can be simply confirmed from the front.
·Komeg independently researched and developed control system, intelligent setting, easy operation
It adopts 7-inch true color touch screen, has 250 groups of 12,500 programs, has USB curve data download function, and RS-485 communication interface.
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