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E-mail
flora187@126.com
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Phone
18926849868
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Address
Building 1, No. 2 Shuishi Road Street, Jiujiang, Changping Town, Dongguan City, Guangdong Province
Dongguan Saisi Testing Equipment Co., Ltd
flora187@126.com
18926849868
Building 1, No. 2 Shuishi Road Street, Jiujiang, Changping Town, Dongguan City, Guangdong Province
HAST High Voltage Accelerated Life Test Chamber*The main purpose is to test the moisture resistance of semiconductor packaging. The tested product is subjected to harsh temperature, humidity, and pressure conditions, and moisture can seep into the packaging along the interface between the gel or gel and the wire frame. Common fault modes include open circuits caused by corrosion in the active metallization area, or short circuits caused by contamination between the pins of the packaging. PCTZ is mainly used to test the moisture resistance of semiconductor packaging. The tested product is subjected to strict temperature, humidity, and pressure testing, and moisture will seep into the packaging body along the interface between the gel or gel and the lead frame.
Vacuum pump design (air extraction inside the boiler) improves pressure stability and reproducibility;
◆ Ultra long running time for experiments, with the experimental machine running for 300 hours for extended periods of time;
◆ Drying design, the termination of the experiment adopts vacuum drying design to ensure the drying of the testing area (test sample);
Water level protection, detected by the water level sensor inside the furnace for protection;
◆ Pressure resistant design, the box body can withstand pressure (140 ℃) of 2.65kg, meeting the water pressure test of 6k;
◆ Two stage pressure safety protection device, using a combination of two-stage controller and mechanical pressure protection device;
◆ Safety protection pressure relief button, emergency safety device two-stage automatic pressure relief button;
HAST High Voltage Accelerated Life Test Chamber*
model |
SEST-S250 |
SEST-S350 |
SEST-S450 |
SEST-S550 |
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Studio size (cm) |
25x35 |
30x45 |
40x55 |
5x60 |
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sex |
temperature range |
105~132℃ |
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humidity range |
RH saturated steam (non adjustable)//65% RH~RH unsaturated steam (adjustable) |
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Temperature Uniformity |
≤2℃ |
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Humidity uniformity |
≤±5%RH |
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pressure range |
1.2~2.89kg (including 1atm) |
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pressurization time |
About 45/Min |
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Temperature Controller |
Chinese color touch screen+PLC controller (self-developed control software) |
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Loop mode |
Forced convection circulation method |
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structure |
Standard pressure vessel |
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Humidification system |
electric heating tube |
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Humidification water |
Distilled water or deionized water (automatic replenishment) |
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power supply |
AC380V 50Hz three-phase four wire+grounding wire |
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material |
housing material |
Cold rolled steel plate electrostatic spraying (SETH standard color) |
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Inner wall material |
SUS316 stainless steel plate |
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thermal insulation material |
Glass fiber cotton |
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voltage |
220V~240V 50/60HZ single-phase |
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