Anti-fouling high-voltage power supply with no-load protection and arc protection

Anti-fouling High Voltage Power Supply with No-load Protection and Arc Protection

For years, we have been dedicated to researching how to improve power supply quality and helping power systems quickly overcome the break-in period, directly entering a stable operation phase.Product reliability engineers often use the bathtub curve to describe a product's lifespan, which consists of three stages:1. Break-in period: The early failure stage where the failure rate decreases;2. Normal usage period: The normal lifespan stage (also known as useful life), where the failure rate is low and relatively stable;3. Aging period: The wear-out stage, where the failure rate continuously increases.

Through a high-temperature aging test chamber, the power supply undergoes a 24-hour high-temperature aging test before leaving the factory.

The high-temperature aging test simulates the power supply's operation under harsh conditions such as high temperature and high load. Through 24 hours of continuous high-intensity testing, potential defects are accelerated to surface. During the test, the power supply is connected to a simulated load in the high-temperature aging chamber to comprehensively examine its stability and reliability.

Identify potential defects: Issues such as loose solder joints and aging capacitors quickly surface in high-temperature environments;

Shorten the break-in period: Allow the power supply to complete its break-in before leaving the factory, directly entering the stable phase;

Enhance product reliability: Ensure that the kitchen fume purifiers delivered to users have stability and a low failure rate.

Anti-fouling High Voltage Power Supply with No-load Protection and Arc Protection