Key Features of the High-Temperature Full-Fiber Carriage Resistance Furnace: Utilizing a lightweight lining structure consisting of high-alumina refractory fiber needled felt and ordinary refractory fiber needled composite materials, the furnace has minimal heat retention and dissipation losses, rapid heating speed, and significant energy-saving effects; the carriage and furnace door are equipped with a new type of sealing structure, ensuring excellent airtightness of the furnace; the heating elements are distributed evenly across the furnace chamber in four zones using resistance bands (resistance bands are also installed on the carriage and furnace door), guaranteeing uniformity of the furnace temperature; the carriage transmission mechanism employs blunt gears and pinion strips, featuring a simple structure, large transmission torque, smooth operation, and reliability; the control system uses an industrial computer, intelligent instruments, and a thyristor voltage regulator for temperature control, equipped with a color display.