the optimal length of preheating zone and economical preheated air temperature are discussed in detail.
着重分析讨论了加热炉预热段延长的最佳值和空气预热的最佳经济温度问题。
temperature difference from top to bottom in preheating zone of tunnel kiln is the biggest obstacle for rapid firing, energy saving.
隧道窑预热带内上下温差过大是实现快速烧成、节能降耗的最大障碍。
in order to reduce the temperature difference of tunnel kiln preheating zone from top to bottom, thermostat burner and temperature distribution was researched by computer numerical simulation.
为减小隧道窑预热带上下温差,利用计算机数值模拟对预热带调温烧嘴和预热带温度场进行研究。
preheating zone with taper design, use heaters heating, temperature can control, can meet all kinds of insulation varnish requirements.
预热区使用加热器加热,温度可控,可满足各种绝缘需求。