Fiber oxidation oven with multiple independently controllable heating systems

One embodiment is directed to an oven for heating fibers. The oven comprises a plurality of walls forming a chamber and a supply structure disposed within the chamber between first and second ends ofthe chamber. The supply structure is in communication with a first heating system and is configured to direct heated gas from the first heating system into a first portion of the chamber. The supply structure is in communication with a second heating system and is configured to direct heated gas from the second heating system into a second portion of the chamber. 个实施例针对用于加热纤维的炉子。炉子包括构成腔室的多个壁以及位于腔室中腔室的第和第二末端之间的供给结构。供给结构与第加热系统连通，并且被配置为把加热的气体从第加热系统引入到腔室的第部分中。供给结构与第二加热系统连通，并且被配置为把加热的气体从第二加热系统引入到腔室的第二部分中。