[ad_1] NASA’s Mars 2020 rover will launch in July 2020 and land on the Red Planet in February 2021 to collect rock and soil samples and search for signs of microbial life. A webcam called “Seeing 2020” allows viewers to watch the rover being assembled and tested at NASA’s Jet Propulsion Laboratory. The feed is […]
[ad_1] A progressing cavity pump uses a rotor to move fluid through small chambers, allowing for consistent flow and pressure control. It is used in various applications, including oil drilling, sewage systems, and chemical manufacturing. The design minimizes wear and provides precise control. It was first developed in the 1930s and has various names. Sometimes […]
[ad_1] The progressing cavity pump is a positive displacement pump that uses a helix-shaped rotor to pull fluids of varying viscosities into isolated cavities and discharge them. It is useful for wastewater management and other environments with suspended sediment. Flow rate is adjustable, and maintenance is required. Manufacturers offer a range of sizes and speeds, […]
