Short definition
“Ice cooling fan” is a market term, not a performance standard. It usually refers to a handheld, wearable or desktop fan with a semiconductor cooling plate. The term alone does not prove a plate temperature, cooled-air output, runtime, safety result or certification.
Core terms
| Term | Buyer meaning |
|---|---|
| Semiconductor cooling / TEC / Peltier module | An electrically powered component that transfers heat from one side to the other. |
| Cooling plate / cold plate | The surface connected to the cold side and intended to provide local contact cooling. |
| Hot side | The side where transferred heat plus electrical input must be dissipated. |
| Heat sink | A component that spreads and rejects heat, often with forced airflow. |
| Air speed | Air velocity measured at a stated point and distance; it is not the same as total airflow. |
| Airflow | Volume of air moved over time under a defined test arrangement. |
| Runtime | Operating duration under a specified battery, mode, environment and end condition. |
| Dew point | The temperature at which moisture can condense from the surrounding air. |
| Golden sample | An identified, approved physical sample used as a production reference. |
Terms buyers should not treat as specifications
Words such as instant, icy, powerful, silent, long-lasting and medical-grade are incomplete without a defined method and evidence. Replace them with measurable fields: temperature at a location and time, air speed at a distance, sound metric and background, runtime mode and end condition, or a complete document identifier.
How to use this glossary
Start with the technology guide, compare mechanisms in the technology comparison, then use the claim-verification guide before approving a sample.
Further reading and primary references
- Ferrotec Thermoelectric Technology Guide — Technical definitions and the basic heat-pump behavior of thermoelectric modules.
- US National Weather Service dew point explanation — Official background for dew point and condensation terminology.
External sources explain general principles or regulatory context. They do not certify a MistAirHome model.