High and Low Temperature Thermal Shock Test Chamber

High and Low Temperature Thermal Shock Test Chambers can be customized or purchased in standard specifications by consulting Guangdong Aipu Testing Equipment Co., Ltd. Aipu Technology is a professional manufacturer of simulated environmental and reliability testing equipment, with extensive experience in the environmental testing industry. The company is equipped with advanced machining equipment, high-precision laser cutting machines, imported CNC bending machines, and other modern sheet metal processing and environmental equipment assembly production lines, fully meeting customers' personalized customization requirements.

Classification: Two-Chamber Type | Three-Chamber Type

Structure: High-Temperature Chamber + Low-Temperature Chamber, samples moved via basket | High-Temperature Chamber + Low-Temperature Chamber + Test Chamber, samples stationary

Switching Method: Motor-driven basket rapidly transfers between chambers | Damper switches hot and cold air channels to achieve thermal shock

Application Scenarios: Rapid temperature switching tests (e.g., electronic chips) | Precision testing (e.g., high-reliability electronic components)

Advantages: Lower cost, simple operation | Stationary samples, reduced movement interference, high testing accuracy

Energy-saving design: Energy savings of up to 30% through servo refrigerant flow control technology; phase change energy storage materials (PCM) recover waste heat, reducing energy consumption by 55%.

Defrosting technology: Automatic defrosting cycle extended to once every 3 days; defrosting time shortened to 2 hours, improving equipment utilization.

Available equipment parameters include:

Test chamber shock temperature: High temperature +60～150°C (fixed). Low temperature A: (-10～ -40°C) B: (-10～ -55°C) D: (-10～ -65°C) (one low temperature can be selected to pair with high temperature)

High-temperature storage chamber range: up to +60 ~200°C.

Low-temperature storage chamber range: -10°C ~ -75°C

High-low temperature transition time: ≤10S

Damper activation time: ≤3S

High-low temperature recovery time: 3~5min (non-linear, no load)

Pre-cooling zone cooling rate: ≥2°C/min (non-linear)

Pre-heating zone heating rate: ≥3°C/min (non-linear)

Control accuracy: Temperature ±0.2°C (refers to the difference between the controller set value and the controller measured value)

Temperature fluctuation: ≤0.5°C (temperature fluctuation is half the difference between the highest and lowest measured temperatures at the center point)

Temperature uniformity: ≤2.0°C (temperature uniformity is the arithmetic mean of the difference between the highest and lowest measured temperatures in each test)

The controller uses an imported micro-color computer LCD touch controller OYO9226S, supporting up to 120 programs, 3 segments. Each command can be repeated up to 999 times; program segment time setting 0～99 hours 59 minutes.

Inner chamber material: High-quality SUS304 stainless steel, with excellent corrosion resistance, heat resistance, low-temperature strength, and mechanical properties; good hot workability such as stamping and bending, no heat treatment hardening phenomenon (non-magnetic, operating temperature -196°C～800°C)

Electronics:

Testing the soldering reliability of PCB substrates, BGA packages, and semiconductor ceramics under thermal shock.

Case: Huawei incorporated three-chamber equipment into its core supplier system for 5G base station component screening.

Automotive Industry:

Evaluating the durability of engine components and battery packs under extreme temperatures.

Standard: QC/T17-92 "General Rules for Weather Resistance Testing of Automotive Components."

Aerospace:

Simulating the drastic temperature changes of satellite components between space and the atmosphere.

Case: Integrated humidity/salt spray composite function in the pressure resistance testing of the Jiaolong deep-sea detector.

High and Low Temperature Thermal Shock Test Chambers Materials Science:

Studying deformation data of polymer materials under thermal shock (accuracy up to 0.001mm).

Customization Services:

Support for non-standard sizes and special temperature ranges (e.g., -80°C to +300°C) customization, suitable for applications such as new energy batteries and deep-sea equipment.