| Overview
The 252L High-Low Temperature Test Chamber is engineered to deliver laboratory-grade precision and robust performance in a versatile, mid-volume format. It serves as an ideal solution for reliability testing, quality assurance, and failure analysis across a wide range of industries, including automotive, aerospace, electronics, and materials research.
Featuring an optimized 252-liter workspace, it provides ample capacity for testing multiple components, sub-assemblies, or small finished products without occupying excessive laboratory floor space. The chamber is designed to simulate extreme temperature environments with exceptional accuracy, stability, and uniformity, ensuring that test results are both reliable and repeatable.
|Product Features
Material: Inner tank made of SUS304 mirror stainless steel (corrosion-resistant and easy to clean); outer shell of cold-rolled steel plate with powder coating/brushed stainless steel; filled with superfine glass wool + polyurethane composite insulation layer to ensure low energy consumption and no condensation on the chamber.
Refrigeration/Heating System: Single or Two-stage cascade refrigeration, imported compressors (e.g., Copeland, Tecumseh) with R404A/R23 environmental refrigerants; nickel-chromium alloy electric heater for stable heating; optional air-cooled/water-cooled; forced air circulation ensures uniform temperature field inside the chamber.
Intelligent Control & Data: Supports Chinese/English interface, program editing (multi-segment constant temperature/temperature rise/fall), data recording, USB export, and remote monitoring (optional); equipped with multiple safety interlocks including over-temperature, overload, water shortage, and compressor protection.
Compliance: Meets GB/T 2423.1/2 (IEC 60068-2-1/2), MIL-STD-810, and other international/domestic environmental testing standards.
| Applications
Electronic & Electrical: High-low temperature aging and performance testing of PCBs, semiconductors, capacitors/resistors, LEDs, power supplies, and communication equipment;
Auto Parts: Temperature resistance verification of sensors, wiring harnesses, battery packs, and interior components;
Aerospace & Military: Reliability evaluation of components under extreme environments;
Materials Science: Thermal expansion, contraction, and aging testing of plastics, rubber, and coatings;
PV & Battery: Temperature cycle life testing of modules and cells.
| Selection Tips
Distinguish between standard high-low temperature chamber and high-low temperature humidity chamber (humidity control required or not);
Confirm minimum temperature requirement (-40℃ as standard, -60/-70℃ for low-temperature customization);
Consider on-site conditions: Water-cooled type requires water pipe connection; air-cooled type needs adequate ventilation;
Pay attention to safety functions (especially when testing flammable samples such as lithium batteries).
This chamber helps you identify potential product failures early, improve quality, and ensure compliance with international standards like IEC, ISO, and ASTM.
| Overview
The 252L High-Low Temperature Test Chamber is engineered to deliver laboratory-grade precision and robust performance in a versatile, mid-volume format. It serves as an ideal solution for reliability testing, quality assurance, and failure analysis across a wide range of industries, including automotive, aerospace, electronics, and materials research.
Featuring an optimized 252-liter workspace, it provides ample capacity for testing multiple components, sub-assemblies, or small finished products without occupying excessive laboratory floor space. The chamber is designed to simulate extreme temperature environments with exceptional accuracy, stability, and uniformity, ensuring that test results are both reliable and repeatable.
|Product Features
Material: Inner tank made of SUS304 mirror stainless steel (corrosion-resistant and easy to clean); outer shell of cold-rolled steel plate with powder coating/brushed stainless steel; filled with superfine glass wool + polyurethane composite insulation layer to ensure low energy consumption and no condensation on the chamber.
Refrigeration/Heating System: Single or Two-stage cascade refrigeration, imported compressors (e.g., Copeland, Tecumseh) with R404A/R23 environmental refrigerants; nickel-chromium alloy electric heater for stable heating; optional air-cooled/water-cooled; forced air circulation ensures uniform temperature field inside the chamber.
Intelligent Control & Data: Supports Chinese/English interface, program editing (multi-segment constant temperature/temperature rise/fall), data recording, USB export, and remote monitoring (optional); equipped with multiple safety interlocks including over-temperature, overload, water shortage, and compressor protection.
Compliance: Meets GB/T 2423.1/2 (IEC 60068-2-1/2), MIL-STD-810, and other international/domestic environmental testing standards.
| Applications
Electronic & Electrical: High-low temperature aging and performance testing of PCBs, semiconductors, capacitors/resistors, LEDs, power supplies, and communication equipment;
Auto Parts: Temperature resistance verification of sensors, wiring harnesses, battery packs, and interior components;
Aerospace & Military: Reliability evaluation of components under extreme environments;
Materials Science: Thermal expansion, contraction, and aging testing of plastics, rubber, and coatings;
PV & Battery: Temperature cycle life testing of modules and cells.
| Selection Tips
Distinguish between standard high-low temperature chamber and high-low temperature humidity chamber (humidity control required or not);
Confirm minimum temperature requirement (-40℃ as standard, -60/-70℃ for low-temperature customization);
Consider on-site conditions: Water-cooled type requires water pipe connection; air-cooled type needs adequate ventilation;
Pay attention to safety functions (especially when testing flammable samples such as lithium batteries).
This chamber helps you identify potential product failures early, improve quality, and ensure compliance with international standards like IEC, ISO, and ASTM.
