In the automotive industry, components endure drastic temperature fluctuations—from -40℃ polar cold to 150℃ engine compartment heat—during daily operation. These extreme thermal cycles directly impact material durability, structural integrity, and functional stability of auto parts. Guangdong Lixian Instrument Co., Ltd., a leading manufacturer of precision testing equipment, proudly presents the Hz-2012A Two-Operation Thermal Shock Tester—engineered to replicate harsh temperature shock environments and ensure automotive materials meet the highest reliability standards.

Wide temperature range: High-temperature zone (+60℃~+150℃) and low-temperature zone (-10℃~-40℃), customizable to -70℃~180℃ for special requirements ¹⁴
Rapid temperature transition: 10-second switching between hot and cold zones, with temperature recovery in 3-5 minutes (stabilization time ≥30min) ¹⁴
Precise control: ±2℃ temperature control accuracy and 0.01℃ resolution, ensuring consistent test conditions ¹⁴
Spacious test chamber: 50cm×50cm×50cm working space (30cm×40cm×30cm sample basket) to accommodate components up to 10kg ¹⁴
Electronic components: ECU, sensors, connectors, and battery packs (assessing electrical stability, solder joint reliability, and sealing performance under temperature shock) ²³
Structural materials: Body sheet metal, bumpers, and door seals (testing thermal expansion/compression compatibility and structural deformation resistance) ²
Polymer & rubber parts: Hoses, gaskets, and tire materials (evaluating aging resistance, elasticity retention, and crack prevention) ¹⁴
Interior components: Dashboard plastics, seat fabrics, and lighting systems (verifying resistance to fading, cracking, and functional failure) ²
Power system parts: Motor windings, charging piles, and heat exchanger materials (assessing thermal fatigue and structural integrity) ²
Air-to-air thermal shock: Rapid transfer between hot and cold zones to simulate sudden climate changes or engine start-stop cycles ³
Prolonged thermal cycling: Customizable dwell times (1-2 hours per cycle) and cycle counts (up to 100+ cycles) to replicate long-term service conditions ²
Loaded testing compatibility: Equipped with high-temperature/high-pressure power interfaces for testing functional performance of electrical components under thermal shock ²
SUS#304 stainless steel inner chamber and high-density PU foam insulation for thermal efficiency ¹⁴
Multi-layer safety protection: Over-temperature alarm, emergency stop, and anti-condensation heating system ¹
Low noise operation () suitable for laboratory and production line environments ¹⁴
Corrosion-resistant seals and components to withstand long-term high-temperature/humidity cycles ¹
Customized test protocols aligned with automaker-specific standards (VW 80000, BMW GS 95003, BYD enterprise standards) ²
Professional installation, calibration, and technical training worldwide
Responsive after-sales support to ensure long-term equipment stability
Compliance with global environmental and safety regulations for industrial use


