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在一般机械工厂里,蒸气是主要的动能之一.在许多大中型机械工厂,锻锤的能耗约占蒸气总热能的一半左右;因此准确地测定与计算锻造设备的热效率,是搞好企业能量平衡的一项主要内容.有些企业往往以我国机车的热效率(8—10％)为依据,来计算锻造设备用汽热效率,这样的计算既不能反映一个企业用能水平,也不能发现在这项耗能过程中存在的问题,也就不易达到企业能量平衡的目的. 锻锤设备的热效率应该怎样进行计算呢?我们在对某
Steam is one of the main kinetic energy in a typical machine shop, and in many large and medium-sized machinery plants, forging hammers account for about half of the total heat energy of steam; therefore, accurate measurement and calculation of the thermal efficiency of forging equipment is a good business Energy balance of some of the main content of some companies tend to China’s thermal efficiency of the locomotive (8-10%) as a basis to calculate the thermal efficiency of steam forging equipment, such a calculation does not reflect the level of an enterprise can not be found here The energy consumption of the existing problems in the process, it is not easy to achieve the purpose of enterprise energy balance. Forging hammer thermal efficiency of equipment should be how to calculate it?