T/CCVE 1-2019 Industrial Blowing Fan (Jiaoshuan)
T/CCVE 1-2019 Industrial Blowing Fan (Jiaoshuan)
Basic Information
Scope
Scope: This standard specifies the types, specifications, basic parameters, requirements, test methods, inspection rules, marking, packaging, and storage of industrial horn fans (hereinafter referred to as "horn fans"). This standard applies to industrial plants, workshops, warehouses, venues, and other places, with a single-phase rated voltage not exceeding 250 V and other rated voltages not exceeding 480 V. It is suitable for wall fans and floor fans driven by motors, with blades shaped like a horn. This standard does not apply to fans used in environments with corrosive or explosive gases or under other special conditions. Main technical content: 4. Requirements for materials and components 5. Requirements 5.1 Appearance, structure, and general requirements 5.2 Dimensional deviations of blades 5.3 Performance requirements 5.3.1 Output air volume 5.3.2 Energy efficiency value 5.3.3 Standby power 5.3.4 Speed ratio 5.4 Durability 5.5 Noise 5.6 Electrical safety 5.7 Electromagnetic compatibility