-
-
-
-
Quality Assurance
-
ONTE Electronics Adds High‑Temperature Aging – Tougher Testing for Better PCBA
Guangdong ONTE Electronics strengthens PCBA reliability by adding a high‑temperature aging chamber (55°C–85°C+) to its existing power‑on aging process, using dual‑stress burn‑in testing to expose SMT soldering defects, component thermal weaknesses, and early failures for demanding sectors like automotive, industrial control, and medical devices.
Apr 22,2026
Reliability doesn't happen by accident. In PCBA (Printed Circuit Board Assembly)manufacturing, aging testing (also called burn‑in) is the last line of defense before products ship. It catches hidden defects like cold solder joints, weak components, and early failures – so only dependable PCB assemblies reach customers.
Guangdong ONTE Electronics has long performed power‑on aging – running PCBA boards under normal temperatures with real electrical loads. That verifies basic functionality. But now, ONTE has gone further: a brand‑new high‑temperature aging chamber has been added to the facility.
So what’s the difference?
Power‑on aging answers: “Does the PCBA work under normal conditions?”
High‑temperature aging answers: “Does it still work reliably under extreme heat (55°C to 85°C+)?”
By combining both, ONTE tests not just function but thermal resilience. This dual‑stress method accelerates early‑life failures – the steep part of the bathtub curve – and ensures stable performance in hot, high‑load real‑world environments.
Why invest in a high‑temperature aging room? Because ONTE serves demanding sectors: automotive electronics, industrial control, medical devices, and telecom equipment. In those fields, a single latent defect can cause costly field failures or safety risks.
Inside the new aging chamber, boards stay powered on while being subjected to controlled thermal stress. This exposes:
- Weak or cracked solder joints from SMT assembly
- Components with poor thermal stability
- PCB material weaknesses
Defective boards are removed before shipment – not after installation.
The result? Higher reliability, lower return rates, and peace of mind for every customer.
From power‑on aging to high‑temperature burn‑in, ONTE’s expanded aging test capability reflects a zero‑compromise attitude toward quality control. Every PCBA that passes through the high‑temperature chamber has proven it can survive extreme conditions.
Choose Guangdong ONTE Electronics – where rigorous burn‑in testing meets real‑world reliability.
If you have any questions, please contact us!