| 摘要 |
<p>A method of controlling a space forced convection (air flow) cooling or heating system comprising starting a means of heating or chilling; periodically measuring the temperature of the air (?) downstream and close to said means of heating or chilling and when ? is less than a predetermined value ?1 periodically estimating the rate of change of ? with time (d?/dt) and when the absolute value of said rate of change of temperature with time (d?/dt) is equal to or less than a user preset value (ß 1) interrupting the means of heating or chilling</p> |
