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2026-01-26
Key Points for Selection, Installation, and Maintenance of DC Submersible Pumps
Selection criteria: Choose a pump with a rated head equal to the actual required head plus pipeline losses (10%–15%). Match the flow rate to the water demand. If the liquid contains particles or is corrosive, select materials that are wear-resistant and corrosion-proof (e.g., 316 stainless steel or engineering plastics). In solar-powered applications, prioritize BLDC motors paired with MPPT controllers.
2026-01-26
Application areas of DC submersible pumps
Agriculture and Irrigation: Includes farmland irrigation, greenhouse water circulation, livestock drinking water supply, and other applications aimed at addressing water shortages in arid regions.
Industry and Environmental Protection: Covers cooling water circulation, process water usage, wastewater treatment, and other applications involving the conveyance of corrosive or highly impure liquids.
2026-02-06
Testing methods for silicone tubes
Physical and Mechanical Property Testing: such as density, hardness, tensile strength, elongation, etc.
Electrical Property Testing: such as surface resistivity, dielectric properties, etc.