Electrical and electronic

The atmosphere of the biggest football festival on the planet is fast approaching. To support engineers and businesses during the peak maintenance season, Fluke Vietnam officially launches a special promotional campaign called "Harmonizing with the 2026 World Cup".

As a Fluke distributor, EMIN provides a complete safety solution that helps plants proactively prevent incidents early on, rather than incurring costly remediation costs. Electrical discharges and gas leaks often silently persist for a long time before causing major incidents

The difference between floor-standing and benchtop temperature test chambers goes far beyond physical size. More importantly, each chamber design creates a distinct thermal environment that affects the test specimen in completely different ways.

In the era of Smart Manufacturing and Digital Factories, managing and tracing product origins through barcodes (Barcode/Data Matrix) has become a rigorous standard.

Some devices successfully complete full environmental test cycles, yet still develop corrosion, leakage current, or stability issues only a few months after being deployed in real-world conditions. In reliability testing and material durability evaluation, Temperature and Humidity Test Chamber systems are commonly used to simulate years of operation within just days or weeks. High temperature combined with elevated humidity accelerates aging processes, allowing engineers to observe failure mechanisms that would otherwise take a long time to appear under normal operating conditions.

If you've observed electronics labs in recent years, you'll notice that the way they choose pulse generators has changed considerably. Previously, most attention was focused on specifications. The higher the MHz, the more waveforms, or the larger the display, the more likely the generator was to be preferred because it gave the impression of being durable and not becoming obsolete in the long run

A pulse generator might look very powerful in a catalog, but when you actually test it in a real circuit, quite a few annoying issues start to emerge. Some models produce a beautiful sine wave but have slight ripple at the edges of the pulse; some require many steps to change the waveform; and some models develop a loss of smoothness in the rotary knob or noticeably slow menu response after only a few months of use

Sometimes, a pulse signal may appear perfectly normal at first glance, but when viewed on an oscilloscope, it reveals slight vibrations, uneven amplitude, or timing deviations in cycles. The first reaction is usually to check the pulse generator, connections, or output load. However, many errors originate from the power supply section, especially the switching power supply

In many drive systems, people often only pay attention to whether the machine is still running, whether there are any unusually loud noises, or whether the motor temperature has risen excessively. But there is a rather subtle parameter that directly affects the durability of the entire drive system: RPM, or the actual rotational speed of the deviceIn many drive systems, people often only pay attention to whether the machine is still running, whether there are any unusually loud noises, or whether the motor temperature has risen excessively. But there is a rather subtle parameter that directly affects the durability of the entire drive system: RPM, or the actual rotational speed of the device

One of the biggest challenges when operating a temperature and humidity test chamber is that many deviations do not appear as obvious equipment failures. The system may continue running normally, the display readings may still look stable, and no alarms are triggered. However, during long-term reliability tests that run for hundreds of hours, even a small environmental deviation can make the entire test dataset unreliable.