10Apr
27Mar
The Use of Vacuum in High-Energy Physics Research
High-energy physics research depends on vacuum for a simple reason: particle beams do not behave well in air. Whether the work involves a large accelerator, an experimental beamline, a detector test stand, or an instrument-development lab, the goal is the same. Researchers need a controlled environment where charged particles can travel long distances, collide where intended, and be measured without unnecessary interference.
13Feb
Can a Vacuum Pump Be Too Powerful for an Application?
A vacuum pump can absolutely be “too powerful”—not because it pulls too much vacuum (vacuum is bounded by physics and leaks), but because it can pull too much pumping speed and throughput for the system’s conductance, process behavior, and control needs. Oversizing often wastes money, increases operational risk, and can actually make results less stable. The goal is not “the biggest pump,” but the right effective pumping speed at the chamber—and the right level of control over pressure, gas load,...
23Jan
Comparing Oil-Sealed vs Oil-Free Vacuum Pumps
Choosing between an oil-sealed (wet) pump and an oil-free (dry) pump is one of the most consequential decisions in a vacuum system design. It affects everything downstream—base pressure stability, contamination risk, maintenance workload, uptime, and even how forgiving the system is to water vapor and process byproducts. The “right” answer depends on how clean your process must be, how much vapor you expect, what pressure range you need, and what kind of lifecycle cost you can tolerate. This article breaks...
26Dec
The Future of Scroll Pumps in Vacuum Technology
Scroll pumps have become a vital part of modern vacuum systems, especially in scientific, industrial, and analytical applications where clean, reliable pumping is essential. Over the past decade, scroll technology has rapidly evolved from a niche alternative to rotary vane pumps into a leading solution for laboratories and manufacturing environments that need oil-free performance. Now, as vacuum-dependent industries continue pushing the limits of efficiency, automation, and sustainability, scroll pumps are entering a new era.
12Dec
How to Minimize Virtual Leaks in Complex Vacuum Systems
Achieving and maintaining high or ultra-high vacuum is rarely limited by pump performance alone. In many advanced systems, especially those with complex geometries, persistent pressure rise and long pump-down times are caused not by real leaks—but by virtual leaks. These hidden gas sources can mimic external leaks, frustrate troubleshooting efforts, and compromise system performance if they are not properly addressed.
06Dec
How Superconducting Materials Are Affecting Vacuum Applications
Superconductors used to belong mostly to the realm of fundamental physics. Today, they’re at the heart of real-world systems: particle accelerators, MRI and NMR machines, fusion prototypes, high-field magnets, and rapidly growing quantum computing platforms. As these technologies move from one-off experiments to complex facilities and commercial products, they bring new expectations and challenges for vacuum systems.
14Nov
How Ionization Gauges Measure Vacuum Pressure
Measuring vacuum accurately is just as important as generating it. In the high and ultra-high vacuum (UHV) range, conventional mechanical gauges simply can’t see low enough. That’s where ionization gauges come in. These instruments are the workhorses of high-vacuum measurement, giving researchers and manufacturers reliable readings in pressure ranges that would otherwise be invisible.
24Oct
How Dry Scroll Pumps Are Revolutionizing Laboratory Applications
For decades, oil-sealed rotary vane pumps were the backbone of laboratory vacuum systems. They provided dependable performance, but at a cost—oil leaks, backstreaming, contamination, and frequent maintenance. As research environments have evolved toward cleaner, more energy-efficient, and automation-friendly operations, those drawbacks have become harder to justify. Enter the dry scroll pump: a quiet, oil-free alternative that’s transforming how laboratories achieve and maintain vacuum.
09Oct