埋入式加热器 七二年石油危机以来,世界能源日趋短缺,节能呼声愈来愈高。 众所周知陶瓷耐火纤维是一种理想的耐火材料,作炉衬使用具有节能等许多优点,目前世界各国都在大力推广使用。但它并非尽善尽美,作炉衬使用主要存在以下问题。 Since the seven or two years oil crisis in the in-line heaters, the energy shortage in the world has become increasingly scarce. It is well-known that ceramic refractory fiber is an ideal refractory material, which has many advantages such as energy saving for use as a lining. At present, all countries in the world are vigorously promoting their use. But it is not perfect, the main problem with the use of lining.