METHOD OF ESTIMATING TEMPERATURE OF FLUID SYSTEM, METHOD OF ESTIMATING AND MONITORING TEMPERATURE DISTRIBUTION OF FLUID SYSTEM, TEMPERATURE ESTIMATION DEVICE, METHOD OF CONTROLLING TEMPERATURE OF MOLTEN ZINC, HOT DIP GALVANIZED STEEL SHEET, AND METHOD OF CONTROLLING TEMPERATURE OF MOLTEN STEEL

摘要

temperature estimator obtains the flow field in the oil system . Then, the temperature region in the actual oil temperature estimation apparatus system , A~D, to the heat absorbing portion E and , as a region including the output region of each inlet F, G as a separate , non- overlapping region E31~E34, E, F, and sets the G. Then, the temperature estimation apparatus , resulting in a second-rate of diffusion caused by the fluid flow field , the ratio of the total fluid in the temperature of the fluid reaches the estimated point to a temperature estimated point without passing the other region , region A~ the acquired as a downstream forces of each G. Then, the temperature estimating device , on the basis of the base ( ) the temperature of each part A~G, estimates a temperature of the temperature estimated by using a point downstream of the power of each region according to the temperature estimation point . ;