ENVIRONMENTAL STRESS SCREENING

ESS Temperature Test Chamber

Environmental Stress Screening (ESS) Temperature Test Chambers are engineered to expose products, assemblies and components to controlled temperature conditions. By applying thermal stress and controlled temperature cycling, these chambers help reveal potential manufacturing, material and component weaknesses before products are released to the field.

ENVIRONMENTAL TESTING 01 Bench Top Climatic Test Cath
COMPACT SOLUTION

Bench Top Chamber

Compact environmental testing solution

ENVIRONMENTAL TESTING 02 CATH Environmental Test Chamber
CONTROLLED CLIMATE

Climatic Test Cath

Controlled temperature testing applications

ENVIRONMENTAL TESTING 03 Climatic Test Chamber
RELIABILITY PLATFORM

Climatic Chamber

Reliable environmental simulation platform

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ENGINEERED ENVIRONMENTAL TESTING

Designed to expose weaknesses before they become failures.

ESS Temperature Test Chambers provide a controlled environment for subjecting products and components to temperature stress. Thermal cycling can accelerate the discovery of latent defects, weak solder joints, material problems, component failures and other temperature-related issues.

JTS can provide environmental testing solutions configured around the product, test profile, chamber volume, temperature range and applicable testing requirements.

PRIMARY PURPOSE

Controlled Thermal Stress Testing

Simulate temperature conditions and cycling profiles to evaluate product reliability and identify potential weaknesses during development and production screening.

TECHNICAL OVERVIEW

ESS Chamber Capabilities

Configurable environmental testing capabilities for demanding product qualification and stress screening applications.

01

Key Features

  • Controlled Temperature Environment: Provides precise and stable temperature conditions for repeatable environmental testing.
  • Temperature Cycling: Programmable temperature transitions can be configured according to the required test profile.
  • Uniform Temperature Distribution: Chamber airflow and thermal design are engineered to maintain consistent test conditions throughout the workspace.
  • Programmable Controller: Test sequences, temperature set points, dwell times and cycles can be configured through the control system.
  • Data Monitoring: Temperature parameters and test progress can be monitored and recorded depending on the selected control system.
  • Robust Construction: Designed for repeated environmental testing and demanding industrial operating conditions.
02

Applications

  • Electronics & PCB Testing: Thermal stress screening of PCBs, electronic assemblies, sensors, power supplies and related components.
  • Automotive Components: Environmental evaluation of automotive electronic assemblies, control units and other components.
  • Aerospace & Defence: Testing components and assemblies that may experience demanding environmental conditions.
  • Electrical Products: Evaluating product performance and reliability under controlled temperature conditions.
  • Consumer Products: Environmental testing of appliances, devices, instruments and other manufactured products.
  • Research & Development: Product development, qualification, validation and failure analysis applications.
03

Benefits

  • Early Failure Detection: Helps identify potential weaknesses before products reach the customer or field environment.
  • Improved Product Reliability: Supports evaluation of product performance under controlled thermal stress.
  • Accelerated Screening: Thermal cycling can help expose latent manufacturing and component defects more quickly.
  • Repeatable Testing: Programmable test profiles help maintain consistent testing conditions across multiple test cycles.
  • Reduced Field Failures: Identifying weaknesses during development and production screening can help improve product quality.
04

Typical Specifications

  • Chamber Volume: Available in compact benchtop configurations through larger floor-standing and application-specific chambers.
  • Temperature Range: The operating range is selected according to the application and required test profile.
  • Temperature Cycling: Configurable heating and cooling transitions can be designed according to required test conditions.
  • Cooling System: Mechanical refrigeration or other cooling technologies may be selected depending on the required performance.
  • Heating System: Precision electric heating provides controlled temperature increase and stabilization.
  • Control System: Digital programmable controllers can provide set-point control, cycle programming, alarms and monitoring.
  • Test Standards: Chamber configuration can be developed around applicable customer specifications and relevant environmental testing standards.
ENGINEERING & CUSTOMIZATION

Configured around your testing requirements.

Environmental testing requirements vary from one product to another. JTS can engineer and configure chamber solutions around the required chamber size, temperature range, test profile, controller, airflow arrangement and application requirements.

Chamber dimensions and working volume
Temperature range and cycling requirements
Programmable control and monitoring
Product loading and access requirements
Customer-specific testing requirements
ENVIRONMENTAL SIMULATION

Test. Screen. Improve Reliability.

A properly configured ESS chamber provides a controlled environment for systematic thermal stress screening.

ENGINEERED FOR YOUR REQUIREMENTS

Need a Customized ESS Testing Solution?

Tell us your product, chamber size, temperature range, cycling requirement and applicable test specification. Our team can help identify a suitable environmental testing configuration for your application.

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