METHOD FOR CONTROLLING OFF POINT OF AUTOMATIC TEMPERATURE CONTROLLING DEVICE

摘要

PURPOSE: A method for controlling OFF point of an automatic temperature controlling device is provided to make automation possible and to improve productivity by simply performing an OFF point controlling process under atmospheric pressure. CONSTITUTION: A method for controlling OFF point of the automatic temperature controlling device includes the steps of calculating a wound amount of OFF controlling screws(10) expanded according to an expansion amount of a tension spring(8), setting an initial OFF point under the atmospheric pressure, and rotating the OFF controlling screws uniformly using an automatic motor set at the rotational frequency corresponding to the wound amount of the OFF controlling screws to expand the tension spring until the OFF controlling screws perform the OFF action in the initial OFF point.