Instroduction.
The purpose of the HAST highly accelerated stress test machine (also known as HAST test chamber) and PCT Pressure cooker Test (also known as PCT test chamber) is to increase the environmental stress (such as temperature) and working stress (voltage, load applied to the product, etc.), speed up the test process, and shorten the life of product or system. It’s used to investigate and analyze when wear and life problems occur on electronic components, mechanical parts, and what shape the service life failure distribution function takes, so as to do the analysis of the reasons for the increase in failure rate. It’s widely used in IC semiconductors, connectors, circuit boards, magnetic materials, polymer materials, EVA, photovoltaic components and other related products for accelerated aging life test.
Size & performance |
Inner size | Φ400*D500mm (Drum type Φ stands for diameter, D stands for depth) |
External size | W850*H1650*D1490mm appr. |
Temp. range | +105℃~143℃ (Refer to 3.6 Temperature and Humidity Control Range Chart) |
Humidity range | 75%R.H~100%R.H (Refer to 3.6 Temperature and Humidity Control Range Chart) |
Pressure range | 1.2 ~ 2.89kg/cm2 (including 1atm) |
Heating time | RT (room temperature) →132℃ Humidity 85%R.H about 50min |
Temp. fluctuation | ±0.5℃ |
Temp.uniformity | ±2℃ |
Humid.fluctuation | ±3%R.H |
.Humid.uniformity | ±5%R.H |
Conform | JESDEC-A110, IEC 60068-2-66-1994 etc. |
Structure |
Air conditioning channel | Built-in high-temperature circulation motor to ensure uniform temperature and humidity in the box. |
Material | Inner box: 304 stainless steel
Outer box: cold-rolled steel plate sprayed with plastic paint |
.Insulation material | High temperature resistant asbestos |
.Pipeline technology |
It adopts all-copper pipe welding technology, which has long service life and high safety.
|
.Power cord hole and drain hole | Located at the back of the device |
Control system |
Controller | 7 inch touch screen, English language is switchable
The hardware architecture adopts: PLC listed company Xinjie + MCGS 7-inch human-machine interface touch screen
The software is independently developed and has a software copyright registration certificate. (with Strong scalability,
non-standard custom software can be modified as required)
Flat design, convenient operation and large storage space |
Control mode | Programmode: 50 groups of programs, each group of programs with 50 segments, can set the whole cycle of the program, part of the
cycle, program connection, set the program end action andstandby action.
FIX mode: The running time and running conditions can be set. |
Sensor | PT100 three-wire high-precision sensor |
Analog output | Voltage pulse (SSR) 2 points, DC 24V, minimum pulse width 5ms. |
Communication port | RS485, RJ45 communication interface |
