Posted on Thu, 22 Jan 2026 06:45:46 +0000
Both laser cladding and conventional electroplating aim to improve the surface properties of materials (such as wear resistance and corrosion resistance), but they differ fundamentally in their principles, technological levels, performance effects, and environmental impact. We can use an analogy ...
Read MorePosted on Fri, 01 Aug 2025 01:47:04 +0000
1.Metal smelting (atomization) process 1)Essentials: First, solid metal is heated, completely melting it into a liquid state, and then the liquid is converted into small particles. 2)Transformation process: ① Shredding and breaking up: In the atomization tower, high-pressure inert gas is typicall...
Read MorePosted on Tue, 29 Jul 2025 02:20:26 +0000
Liquid ring vacuum pumps play a vital role in fertilizer plants, primarily due to their simple structure, smooth operation, corrosion resistance, ability to handle wet gases and gases containing liquid droplets, and relative safety when pumping corrosive or flammable/explosive gases. Fertilizer p...
Read MorePosted on Fri, 18 Jul 2025 03:35:06 +0000
Vacuum technology plays an increasingly important role in modern industrial production and scientific research. As the core component of the vacuum system, the performance of the vacuum chamber directly affects the operation of the entire system. The surface state of the vacuum chamber has a deci...
Read MorePosted on Mon, 16 Jun 2025 06:21:25 +0000
Why should fire extinguishers be leak tested? Fire equipment steel cylinders, as special equipment, play a crucial role in the event of a fire. However, due to the fact that these steel cylinders are usually idle and contain high-pressure fire extinguishing materials (usually up to 2.5 MPa) insid...
Read MorePosted on Thu, 29 May 2025 02:43:25 +0000
When the pressure exceeds 10-5Pa, it enters the field of ultra-high vacuum application. At this time, the vacuum pumping of most vacuum pumps has stopped or the pumping speed is very low. What are the vacuum pumps used to achieve ultra-high vacuum at this time? Let’s take a brief look. Mech...
Read MorePosted on Mon, 06 Jan 2025 03:44:55 +0000
The application of vacuum pumps in white appliances is mainly divided into two categories: home appliance terminals and home appliance equipment. 一、The home appliance terminals are mainly Haier, Midea’s home appliance factories, which generally use rotary vane pumps and Roots pumps. 1.The...
Read MorePosted on Mon, 16 Dec 2024 06:29:24 +0000
UHV is the vacuum regime characterised by pressures lower than about 10−9 mbar (10-7 Pa). Ultra-high vacuum conditions are necessary to reduce surface contamination in many surface analytic techniques. For example X-ray photoelectron spectroscopy (XPS), Auger electron spectroscopy (AES), secondar...
Read MorePosted on Fri, 13 Dec 2024 02:44:24 +0000
With the rapid development of steelmaking technology, vacuum degassing technology has become an effective measure to reduce gas and non-metallic impurities in steel. The key lies in how to obtain vacuum. This article takes the vacuum treatment of molten steel outside the furnace using a liquid ri...
Read MorePosted on Thu, 05 Dec 2024 03:19:38 +0000
Application overview of various vacuum process technologies under different vacuum conditions As the density of gas molecules in the gaseous space decreases, the physical properties of the gas change significantly. Based on this change in gas properties, people use various vacuum processes under ...
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