Rapid Temperature Chang Test Chamber

Rapid Temperature Change Test Chamber for Industrial Testing

This single-zone chamber performs fast temperature cycling and humidity conditioning in one workspace. It delivers rapid air temperature ramps with stable control and even airflow, enabling reliable screening and development work. Compared with two-zone thermal shock systems, it avoids transfer inertia, supports larger loads, and runs complex profiles with precise dwell and stabilization.

Key Advantages

• ISO9001-certified manufacturing and recognized National High-Tech Enterprise


• In-house CNC fabrication and robust refrigeration for stable fast ramps


• 20+ utility model patents; participation in national standard issuance


• 17+ years’ experience, 3000+ units delivered to 50+ countries


• Standards-based profiles and OEM/ODM options for loads, ramp packages, RH ranges, and fixtures

Performance and Specifications

Temperature Range and Ramp Rate

Typical configurations cover −70°C to +180°C. Air temperature change rates reach 10–20°C/min (model dependent). Load-attained rates depend on DUT mass and fixturing. Our engineers align capacity and profile to your products.

Humidity Control

RH options span 10–98%RH. Steam injection, rapid dehumidification, and dry-air management help stabilize moisture during fast thermal transitions.

Airflow and Uniformity

High-speed circulation and optimized ducting target ±1.0–2.0°C and ±3%RH uniformity. Auto-stabilization confirms setpoint before dwell timing for repeatable cycles.

Controller and Data

A touch-screen controller programs multi-step profiles, with IEC/MIL/JEDEC templates, real-time trends, alarms, remote monitoring, and data export. Protections include sensor checks, defrost management, and compressor sequencing.

Build and Safety

Stainless-steel interior, high-density insulation, robust door seals, and anti-frost viewing windows. Safety features include over-temperature cutouts, humidity overflow protection, electrical safeguards, and LN2 boost interlocks (if equipped).

Models and Custom Options

Volumes

• Compact: 100–225 L


• Mid-size: 408–800 L


• Large: 1000–2000 L+

Ramp Packages

Standard, high-rate, and ultra-rate configurations via compressor sizing, heat exchangers, and airflow tuning. Optional LN2 injection accelerates down-ramps.

Refrigeration and Power

Single-stage or cascade systems based on target lows and duty cycle. Electrical options match regional voltages and safety codes.

Ports, Shelves, and Fixtures

Custom cable ports, reinforced shelves, product jigs, and airflow baffles adapt chamber dynamics to DUT geometry.

Standards Kits

Optional kits support JEDEC JESD22-A104, MIL-STD-810 thermal methods, IEC 60068-2 series, and ISO 16750 guidance.

Application Scenarios

• Aerospace and defense: validate avionics, sensors, and structures under steep gradients.


• Automotive and EV: cycle ECUs, battery-related parts, connectors, and interior materials.


• Electronics and semiconductors: run JEDEC temperature cycling to expose solder fatigue.


• Plastics and rubber: assess glass transition behavior and moisture response.


• Packaging and industrial products: evaluate seals, fit, and transit/storage performance.

Compliance

Supports IEC 60068-2-14 temperature change, IEC 60068-2-1/2 extremes, JEDEC JESD22-A104, MIL-STD-810 thermal methods, GB/T 2423 series, ISO 16750, and ASTM D4332. Preloaded templates help align ramp rates, dwell times, and stabilization criteria.

Service and Global Support

We provide one-on-one technical support, installation guidance, on-site calibration, and lifecycle maintenance. Global partners supply local service and spare parts. Remote diagnostics and data review help refine profiles and energy use.

FAQ

How is this different from a two-zone thermal shock chamber?

This single-zone design avoids transfers, offers larger usable volume, and can control humidity. Thermal shock focuses on rapid transfers for interface stress. Selection depends on geometry and failure modes.

What ramp rate will my product see?

Air ramps can reach 10–20°C/min. The load rate depends on mass, heat capacity, fixturing, and airflow. We size the chamber to your profile and DUT.

Can humidity be controlled during fast ramps?

Yes, within the 10–98%RH range. Steam injection, dehumidification, and dry-air strategies help stabilize RH during transitions.

Contact the Rapid Temperature Change Test Chamber Manufacturer

Discuss your profile and load requirements, and request a quote. Our team will recommend a matching volume and ramp package with the right humidity capability and fixtures.