Posted on Tue, 02 Dec 2025 05:49:55 +0000
A molecular pump is a vacuum pump that uses a high-speed rotating rotor to transfer momentum to gas molecules, giving them directional velocity, thus compressing them and driving them towards the exhaust port for removal by the forestage pump. Because the grooves in a simplified traction pump are...
Read MorePosted on Tue, 25 Nov 2025 02:15:32 +0000
Working Principles and Operational Mechanisms of Vacuum Pumps in DAC Systems Adsorption Phase: Ambient air is drawn into the DAC unit by large fans, passing through a CO₂-selective sorbent (e.g. amine-impregnated filters or solid sorbent beds). CO₂ is captured from the air at ambient pressure whi...
Read MorePosted on Thu, 20 Nov 2025 02:23:24 +0000
Hydrofluoric acid is a widely used but highly corrosive and toxic chemical, primarily used in the following fields: 1.Semiconductor Manufacturing: Wafer etching and cleaning require extremely high levels of corrosion resistance and a clean, oil-free, and particle-free environment, necessitating s...
Read MorePosted on Wed, 12 Nov 2025 02:45:06 +0000
In the fields of marine engineering, offshore oil and gas development, and industrial water treatment, seawater deaeration technology is a key link to ensure equipment safety and extend system lifespan. Seawater deaeration towers remove dissolved oxygen and corrosive gases from water to effective...
Read MorePosted on Mon, 10 Nov 2025 05:56:50 +0000
With the rapid growth of demand for high-quality plastic sheets in packaging, electronics, automotive, and construction industries, PET (Polyethylene Terephthalate) sheet extrusion technology has been widely adopted. The production process places high demands on melt purity, extrusion stability, ...
Read MorePosted on Fri, 31 Oct 2025 01:30:19 +0000
Eliminate oil pollution, improve product purity, reduce comprehensive operation and maintenance costs, and safeguard drug quality and safety. In the pharmaceutical industry that concerns human health, purity, safety, and controllability of the production process are the supreme principles. Among ...
Read MorePosted on Mon, 27 Oct 2025 01:36:38 +0000
Helium mass spectrometer leak detectors are highly precise and sensitive leak detection devices widely used in various industrial fields requiring high or ultra-high vacuum environments, including coating equipment. During the production process, coating equipment requires frequent maintenance an...
Read MorePosted on Wed, 15 Oct 2025 03:33:27 +0000
In modern optical manufacturing, Physical Vapor Deposition (PVD) is widely used for the production of optical thin films on components such as lenses, filters, and laser elements. As an integral part of PVD systems, the performance of vacuum pumps directly impacts coating quality, production effi...
Read MorePosted on Wed, 01 Oct 2025 06:14:05 +0000
Liquid ring vacuum pumps play a vital role in the production of MDI (methylene diphenyl diisocyanate), but their application differs from the direct removal of by-products in the esterification reaction. In MDI production, the core role of liquid ring vacuum pumps is to provide a safe, stable, an...
Read MorePosted on Mon, 22 Sep 2025 01:55:16 +0000
Technical Principles Liquid ring vacuum pumps/compressors consist of an eccentrically mounted rotor inside a casing partially filled with a seal liquid (usually water or compatible fluid). As the rotor spins, its blades are immersed in the liquid, and the centrifugal force creates a stable liquid...
Read More
