hearth pressure

基本解釋

This paper firstly abstractly analyze the relationship of furnace efficiency and some parameters such as burning, surplus air and hearth pressure.
首先從理論上分析了燃燒器、過?？諝庀禂?shù)、加熱爐負(fù)壓等一些對加熱爐效率的影響因素。
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Modelling experiments indicate that the new concept is able to enhance the bottom pressure in hearth so as to make the longitudinal pressure distribution more uniform.
模擬實(shí)驗(yàn)表明：新方案可以提高爐膛下部的壓力，使?fàn)t長方向壓力分布趨于均勻。
Boiler control system is composed of drum water level control system, stem pressure control system, hearth negative pressure control system and combustion economical control system.
鍋爐控制系統(tǒng)可以分為汽包水位控制系統(tǒng)、蒸汽壓力控制系統(tǒng)、爐膛負(fù)壓控制系統(tǒng)和燃燒經(jīng)濟(jì)控制系統(tǒng)。