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.