The industry application and technological innovation of explosion-proof fans

Typical industry case: Petroleum refining and chemical industry: When transporting sulfur-containing oil and gas, titanium alloy impellers are used, which increases the corrosion resistance and service life by three times. Lithium battery workshop: Explosion-proof and dust removal integrated design, controlling dust concentration < 20g/m³. 2. Technological innovation direction: Modular design: For instance, the FB4-72 fan supports quick disassembly and assembly, reducing maintenance time by 40%. Energy-saving transformation: Variable frequency drive technology reduces energy consumption by 15% to 30%, saving over 100,000 yuan in electricity fees annually (taking a 100kW model as an example).