Test sample
Exact product, sample and revision.
- Home
- /
- Capabilities
- /
- Testing & Reliability
Liquid Cooling Module Testing and Reliability
We leak-test liquid cooling products before shipment and plan additional pressure, thermal, aging and environmental checks for your project. The sample, test conditions and pass criteria are agreed before testing.
Choose the Test That Matches the Risk
Match each test to the question you need answered, then define the sample, setup and acceptance criteria.
| Test area | Question it can answer | Inputs still required | What it does not prove by itself |
|---|---|---|---|
| Leak / air tightness | Was leakage detected under the agreed check? | Assembly state, method, medium, condition, duration and criteria | Lifetime sealing or a universal pressure rating |
| Pressure | How did the module behave at the specified pressure and duration? | Load profile, medium, duration, sample and acceptance | Thermal performance or service life |
| Thermal | Did the identified build meet the target operating point? | Load, coolant, flow, temperatures, ambient, mounting and measurement points | Performance in every customer system |
| Aging / temperature | How did the sample respond to the defined exposure or cycle? | Risk, sample quantity, cycle, duration and failure criteria | A lifetime or 7×24 reliability claim |
What to Include in a Test Plan
Agree these six items so the results can be assessed against your product requirements.
Assembly state
What is installed, filled and connected.
Method
How the characteristic will be checked.
Conditions
Loads, medium, temperatures and duration.
Pass criteria
The result that counts as pass or fail.
Record
Required data, identity and approval format.
Have a test specification or internal acceptance target?
Send the current revision, conditions, criteria and required record.
Leak, Pressure and Thermal Tests Answer Different Questions
Leak tests check sealing, pressure tests check behavior under pressure, and thermal tests measure cooling performance under specified conditions.
Leak test
Looks for leakage in a defined assembly state.
- Method and medium
- Condition and duration
- Detection and acceptance rule
Pressure test
Checks the module under a specified pressure, duration and test medium.
- Specified load
- Hold or cycle
- Behavior and pass/fail rule
Thermal test
Measures temperatures under a defined heat load, coolant flow and operating environment.
- Load, coolant and flow
- Inlet and ambient temperature
- Mounting, fan and pump state
- Measurement points and steady state
Aging and Environmental Testing
Operating-aging and high- or low-temperature tests check module behavior under an agreed exposure or cycle. The duration, sample quantity and failure criteria depend on the intended use.
Test Records and System Validation
Records identify the tested module, conditions and results. Final equipment testing then confirms how the module performs after integration.
What the record should preserve
- Module, revision and assembly state
- Method, setup, conditions and equipment identity where relevant
- Raw or summarized result and acceptance decision
- Anomaly, repair or retest status
When a result misses the criterion
- Stop and identify the affected sample
- Check the sample and setup
- Record the deviation
- Review cause and affected design or process
- Agree revision, retest or closure
Module testing
We record module results against the agreed factory test setup and acceptance criteria.
Customer-system validation
The customer confirms the final server, workstation or equipment configuration with its actual workload, coolant, environment, service sequence and regulatory responsibilities.
Both module and complete-system results matter.
Testing & Reliability FAQs
Is every liquid cooling module leak tested?
Yes. We leak-test liquid cooling products before shipment. The assembly state, method, medium, pressure, duration and acceptance criteria are defined for the applicable product.
What is the difference between leak testing and pressure testing?
Leak testing looks for leakage under defined conditions. Pressure testing evaluates behavior at a specified pressure and duration. One test does not automatically establish the result of the other.
Which conditions are needed for thermal testing?
Define heat load, coolant, inlet temperature, flow, ambient conditions, mounting and interface material, fan and pump state, measurement points and the steady-state rule.
Can aging or temperature testing prove product lifetime?
Aging and temperature tests provide results for the specified sample, duration and exposure. A service-life prediction requires a suitable reliability model and supporting data; passing one test alone does not establish lifetime.
Does factory testing replace validation in our final system?
No. Factory testing records product behavior under agreed conditions. The customer still validates the complete system, actual workload, coolant, environment, service sequence and regulatory requirements.
What information is included in a test record?
The agreed record identifies the module and revision, method, setup, test conditions, results, pass/fail decision and any repair or retest status.
Discuss Your Module Testing Requirements
Send the module specification, operating conditions, required tests and pass criteria. We will review the test plan and any missing details.