AC/DC whole-fan comparison sheet Planning worksheet — complete and agree the requirements for your project. This is not a quotation, test report or order acceptance. Complete one sheet per candidate. Separate catalogue information, supplier declarations and verified test results. 1. Model / configuration revision / sample reference ________________________________________________________________ 2. Blade diameter, count and construction ________________________________________________________________ 3. Motor and controller references / rated input voltage and frequency ________________________________________________________________ 4. Airflow / input watts / speed / test method and date ________________________________________________________________ 5. Noise or vibration result and measurement conditions ________________________________________________________________ 6. Required control functions and observed sample results ________________________________________________________________ 7. Remote, receiver and other replacement-part compatibility ________________________________________________________________ 8. Quoted scope / evidence still required / shortlist decision ________________________________________________________________ Reviewed: 2026-09-15