正排量壓縮機 的英文怎麼說
中文拼音 [zhēngbèiliángyāsuōjī]
正排量壓縮機
英文
positive displacement compressor-
Moreover, it has been pointed out that the hydrogen engine used in ? cylinder injection with high pressure can increase volumetric efficiency and compression ratio, - therefore, the performance indexes in this engine, such as output power, thermal efficiency, range of thickness of mixture with normal operation and nox emission, can be improved, and it is possible for the engine to realize rapid combustion of thin mixture, so abnormal combustion, such as backfire, pre ? ignition, can be controlled effectively
指出了採用內部混合氣形成方式且高壓噴射的氫發動機，有利於提高充氣效率和壓縮比，從而改善發動機的動力性和經濟性；有利於擴展發動機正常工作的濃度范圍；並且有利於實現稀薄混合氣快速燃燒，從而可以有效地抑制早燃、回火及爆燃等異常燃燒和no _ x排放量。試驗指出了發動機的點火正時、噴射正時及噴氫量對發動機的性能、異常燃燒、 no _ x排放量有很大影響。Petroleum and natural gas industries - rotary - type positive displacement compressors - part 1 : process compressors oil - free
石油和天然氣工業.旋轉式正排量壓縮機.第1部分:加工壓縮機Petroleum and natural gas industries - rotary - type positive - displacement compressors - part 2 : packaged air compressors oil - free
石油和天然氣工業.旋轉式正排量壓縮機.第2部分:封裝空氣壓縮機It will have a direct impact on the displacement compressors, power consumption and reliability of operation, the current compressor is fast direction, and rotational speed limit is one of the key issues in improving air valve
它的好壞直接影響壓縮機的排氣量、功率消耗及運轉的可靠性，目前壓縮機正向高速方向發展，而限制轉速提高的關鍵問題之一就是氣閥。分享友人