The thermal shock test chamber typically consists of the following components:

1. Test Chamber: The test chamber is a sealed enclosure where the specimen or product is placed for testing. It is divided into two or three compartments: a hot zone, a cold zone, and sometimes a transfer zone. The compartments are separated by a movable door or partition.

2. Heating and Cooling Systems: The test chamber is equipped with heating and cooling systems that provide rapid and controlled temperature changes. The heating system typically uses electric heaters or heating elements, while the cooling system may employ a refrigeration system or liquid nitrogen for rapid cooling.

3. Temperature Control System: The temperature control system regulates and maintains the desired temperature levels in the hot and cold zones. It includes temperature sensors, controllers, and feedback mechanisms to ensure accurate and precise temperature control.

4. Control and Data Acquisition System: This system controls the temperature cycling process and collects data during the test. It monitors and records the temperature profiles, dwell times, and other relevant parameters. The data acquisition system captures the temperature response of the specimen, allowing for analysis and evaluation.