IMMERSION TEST
Immersion Test
The immersion test is a critical procedure used to assess a specimen’s resistance to water exposure. During and after the test, the specimen’s performance is
carefully observed and any anomalies are recorded. In accordance with the technical capabilities of conditioning systems, immersion testing can be conducted in
compliance with both military and civilian standards.
At our test center, a dedicated deep and large-scale pool is available for immersion testing. The pool water is conditioned to reflect the specimen’s expected
service environment—maintained at an appropriate temperature and configured as either fresh or salt water depending on the test requirement. A controlled heating
system is implemented to ensure stable and repeatable conditions.
Immersion testing is typically performed immediately after other environmental tests, as potential defects in seals, seams, and bushings may become more apparent
following exposure. This laboratory-based procedure is designed primarily to verify sealing effectiveness and to identify vulnerabilities that could lead to
ingress under operational conditions.
The value of this test lies in its ability to confirm liquid resistance and waterproofing performance while enabling early detection of potential failure modes.
As a result, immersion testing supports the development of more reliable and durable products for real-world use. At STEST, our purpose-built equipment and
experienced team help you validate and optimize your product’s performance under immersion conditions.
Following the test, comprehensive analysis outputs are provided to demonstrate water resistance performance and to guide potential improvement actions.
The immersion test is therefore an essential step in maximizing overall product quality and durability.
Objective Goal
- To evaluate the specimen’s resistance to water exposure and to observe performance throughout the test.
- To verify liquid resistance and waterproofing characteristics under defined conditions.
Test Scope Scope
- Immersion in fresh or salt water at controlled temperature to reflect relevant service environments.
- Performance observation and recording of any failures during and after exposure.
Technical Implementation Process
- Tests are carried out in line with the technical capabilities of conditioning equipment and the immersion pool system.
- The impact of potential defects in seals, seams, and bushings is assessed based on post-test observations and performance checks.
Application Areas Use
- Water resistance verification for products subject to military and civilian standards.
- Assessments focused on sealing elements, gasketed/stitched interfaces, and enclosure integrity.
STEST conducts immersion testing in accordance with applicable military and civilian standards and provides detailed analysis outputs to verify your products’ resistance to water exposure and to support improvement actions where required.
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Cabin Features
| Technical Specification | Chamber 1 | Units |
|---|---|---|
| Width | 1000 | mm |
| Depth | 1000 | mm |
| Height | 1000 | mm |