Detailed explanation of application areas 1. Chemical and Petrochemical Industry This is the largest and most traditional application market for magnetic pumps, with core demands for safety and environmental protection. Highly toxic and corrosive media: transporting liquid chlorine, bromine, hydrofluoric acid, concentrated sulfuric acid, caustic soda, etc. Any trace leakage can cause significant personal injury and environmental pollution. Flammable and explosive media: transporting benzene, toluene, methanol, propylene, liquefied petroleum gas, etc. Eliminating leaks means eliminating sources of fire and explosion. Volatile and odorous media: Transport various organic solvents, sulfides, etc. to prevent volatilization losses and air pollution. High temperature heat medium: Using a specially designed magnetic pump (such as with external cooling circulation), it can safely transport high-temperature heat transfer oils such as diphenyl ether. 2. Pharmaceutical and Biotechnology The core demands are pollution-free, sterile, and compliant with regulations. Production of active pharmaceutical ingredients: During the synthesis, extraction, and crystallization processes of APIs, intermediates containing organic solvents, strong acids, and bases are transported to prevent cross contamination and leakage. Aseptic preparation production: used for material transfer on sterile production lines such as vaccines, injections, eye drops, etc., to ensure that the sterile environment is not damaged. Bioreactor system: used for transporting nutrient solutions, buffer solutions, and products during cell culture and fermentation processes, requiring good biocompatibility and easy cleaning and sterilization (CIP/SIP). Compliance requirements: The pump body material usually needs to be made of 316L stainless steel and undergo electrolytic polishing. The structure is easy to clean, has no dead corners, and meets FDA and GMP requirements. 3. Electronics and Semiconductors The core demand is ultra-high purity and no metal ion pollution. Ultra pure water system: In UPW preparation and circulation systems, non-metallic magnetic pumps (such as PFA all plastic pumps) are standard equipment to ensure that the electrical resistivity of the transported water is not contaminated by metal ions. Wet process: Transport CMP chemical mechanical polishing slurry, etching solution (hydrofluoric acid, phosphoric acid, etc.), photoresist, developing solution, cleaning solution. These chemicals are expensive and extremely sensitive to impurities. Special gas transportation: used in exhaust gas treatment or certain wet processes to transport high-purity chemicals in liquid form or absorbent. 4. Surface treatment and electroplating The core demands are corrosion prevention, leakage prevention, and resource conservation. Electroplating solution circulation: Transport strong corrosive and toxic plating solutions such as chromic acid, cyanide plating solution, nickel solution, and acid copper solution. Magnetic pumps can effectively protect workers' health and prevent plating solution leakage. Transport of precious metal plating solution: Transport precious metal plating solutions such as gold, rhodium, palladium, etc. Any leakage means huge economic losses. Wastewater treatment: Transport acidic and alkaline wastewater containing heavy metals on the electroplating wastewater treatment line. 5. New energy and new materials Lithium battery industry: transporting electrolytes (such as lithium hexafluorophosphate solution), NMP (N-methylpyrrolidone) and other flammable and toxic solvents. Photovoltaic solar energy: In the production process of polycrystalline silicon and monocrystalline silicon, flammable and explosive chlorosilanes such as trichlorosilane and silicon tetrachloride are transported, as well as cleaning and velvet making solutions such as hydrofluoric acid and nitric acid. Fiber preform: Transport high-purity raw materials such as silicon tetrachloride and germanium tetrachloride. 6. Other special fields Military and aerospace industries: transporting extremely dangerous media such as rocket fuels (such as hydrazine) and oxidants. Nuclear industry: Transport liquids containing radioactive substances to ensure absolute sealing. Laboratory and scientific research: Small flow magnetic pumps are used for sample injection in analytical instruments such as ICP-MS, or for transporting high-purity reagents in laboratory small-scale and pilot scale devices.