Drying oven HAST Highly Accelerated Life Test chamber http://www.hongyu17.net.cn

by gomeyngy36 on 2012-02-09 16:18:27

Product Usage: The purpose of the RCA paper tape wear tester and accelerated life testing is to increase environmental stress (such as temperature) and operational stress (voltage, load applied to the product, etc.) to expedite the testing process and shorten the lifespan testing time of products or systems. It is used for investigating when electronic components and mechanical parts experience wear and reduced lifespan, analyzing the shape of the failure distribution function of lifespan, and identifying the reasons for increased failure rates.

With the improvement in semiconductor reliability, most semiconductor devices can endure long-term THB tests without failure, thus significantly increasing the test time required to ensure finished product quality. To improve testing efficiency and reduce testing time, the latest pressure cooker test method is adopted. Pressure cooker test methods are primarily divided into two types: PCT and USPCT (HAST). Currently, pressure cooker tests as humidity-accelerated tests have been standardized by IEC (International Electrotechnical Commission).

Note: USPCT is now referred to as HAST (Highly Accelerated Stress Test).

Product Features:

- Intelligent exhaust design (air extraction from the boiler) improves pressure stability and reproducibility.

- Long experimental operation up to 400 hours for ultra-long testing periods.

- Built-in USB2.0 & disk drive digital recorder storage interface with innovative USB2.0 storage.

- Chamber pressure resistance (140°C) 2.65 kg, drying chamber, water pressure test compliant at 6 kg tank pressure.

- Two-stage pressure safety protection device combining controller and mechanical pressure protection.

- Safety pressure release button with dual automatic pressure release system.

Temperature and Humidity Table:

- Upright full-color touch control system.

- Control system verified through EMC (Electromagnetic Compatibility).

- Upright full-color LCD TFT, simplified Chinese display.

- Precision resolution capability: 0.1°C / 1% RH.

- 999 H59M fully automatic control and safety protection coordination system.

- High power LED operation status indicator light.

Performance:

1.1 Set temperature: +100℃ ~ +135℃ (saturated steam temperature).

1.2 Humidity range: 75~100% saturated steam humidity 0Kg ~ 3.5 Kg/cm² (internal bucket designed for 4 Kg/cm² pressure resistance).

1.3 Time range: 000 Hr ~ 999 Hr.

1.4 Pressurization time: 0.00 Kg ~ 1.04 Kg/cm² approximately 45.

1.5 Testing conditions: Temperature 121℃, 100%RH saturated steam, pressure 1.04 Kg/cm².

Structure:

2.1 Test chamber dimensions: Diameter 30cm x Depth 50 cm / Diameter 35cm x Depth 50 cm, round test chamber.

2.2 Full machine external dimensions (actual dimensions may vary): 900x800x900 cm (W * D * H).

2.3 Inner bucket material: Stainless steel # SUS-316.

2.4 Outer bucket material: Stainless steel # SUS-304.

2.5 Control system:

a. Touchscreen controller for controlling humidity, temperature, time.

b. Needle-type pressure gauge (optional digital display).

c. Microcomputer P.I.D automatic calculation control of saturated steam temperature.

d. Manual/automatic water valve.

2.6 Mechanical structure:

a. Round inner box, stainless steel round test inner box structure, conforming to industrial safety container standards, preventing dew formation during testing.

b. Circular lining, stainless steel circular lining design to avoid direct impact of steam latent heat on samples.

c. Precise design, good air tightness, low water consumption, high and low temperature alternating test chamber, each water refill can continuously operate for 500Hrs.

d. Automatic door lock, round door automatically detects temperature and pressure safety lock control, patented safety handle design, internal greater than atmospheric pressure test door will be protected by backpressure.

e. Patent-type packing design makes the door and body more tightly combined, completely different from traditional squeezing type, extending packing life.

f. Critical point LIMIT method automatic safety protection, abnormal cause and fault indicator light display.

Other accessories:

3.1 Test rack

3.2 Sample tray

3.3 Steam shield

3.4 Cleaning agent 2 packs.

3.5 Optional accessories: Pressure signal transmitter, data recorder.

System:

4.1 System power fluctuation must not exceed ±1.

4.2 Power supply: Single-phase 220V 20A 50/60Hz.

Environment & Facilities:

5.1 Permissible operating environment temperature: 5℃~30℃.

5.2 Test water: Pure water.

Included documents:

1. System new warranty certificate, guarantee certificate.

2. Operation and maintenance manual.

Contact Information:

Phone: 0769-85050140

Mobile: 18688613340 Mr. Chen

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Dongguan Hongjin Testing Instruments Co., Ltd specializes in producing vibration testers, vibration test benches, 2D measuring instruments, constant temperature and humidity test chambers, PCT high-pressure accelerated aging test chambers, tensile testers, and other quality control testing instruments. For more details, please contact: 0769-85050140.