HEATER, USAGE METHOD FOR HEATER, AND CONTINUOUS TYPE HEATING FURNACE USING HEATER

摘要

PROBLEM TO BE SOLVED: To provide a heater capable of raising a temperature more rapidly than a conventionally used lamp heater, and allowing easy control of a temperature distribution of each heater part, a usage method for the heater, and a continuous type heating furnace using the heater as a heating means.;SOLUTION: The heater is used as a heating means of the continuous type heating furnace carrying out heating of an object to be heated while conveying the object to be heated in a predetermined direction in the furnace. The heater is comprised by linearly providing a groove 3 having a certain cross sectional shape on a plane 2a of a block like heat insulating material 2 having at least one plane 2a, and forming a heating face by arranging a heating element 4 along an inner face of the groove 3. It is installed and used in the furnace such that a longitudinal direction of the groove 3 perpendicularly crosses a conveyance direction of the object to be heated.;COPYRIGHT: (C)2005,JPO&NCIPI