翻訳と辞書 Words near each other ・ Nittaki Station ・ Nittambuwa ・ Nittano Station ・ Nittany ・ Nittany and Bald Eagle Railroad ・ Nittany Arch ・ Nittany Dolomite ・ Nitrogen monofluoride ・ Nitrogen monohydride ・ Nitrogen monosulfide ・ Nitrogen mustard ・ Nitrogen narcosis ・ Nitrogen nutrition in the arbuscular mycorrhizal system ・ Nitrogen oxide ・ Nitrogen Oxide Protocol ・ Nitrogen oxide sensor ・ Nitrogen pentafluoride ・ Nitrogen rejection unit ・ Nitrogen rule ・ Nitrogen tribromide ・ Nitrogen trichloride ・ Nitrogen trifluoride ・ Nitrogen triiodide ・ Nitrogen washout ・ Nitrogen-13 ・ Nitrogen-15 nuclear magnetic resonance spectroscopy ・ Nitrogen-vacancy center ・ Nitrogenase ・ Nitrogenase (flavodoxin) ・ Nitrogenous base Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Nitrogen oxide sensor ： ウィキペディア英語版 Nitrogen oxide sensor A nitrogen oxide sensor or NOx sensor is typically a high-temperature device built to detect nitrogen oxides in combustion environments such as an automobile or truck tailpipe or a smokestack. ==Availability== Continental Automotive Systems/NGK produce NOx sensors for automotive and truck applications. Several automobile and related companies such as Delphi, Ford, Chrysler, and Toyota have also put extensive research into development of NOx sensors. Many academic and government labs are pushing to develop the sensors as well. The term NOx actually represents several forms of nitrogen oxides such as NO (nitric oxide), NO2 (nitrogen dioxide) and N2O (nitrous oxide aka laughing gas). In a gasoline engine NO is the most common form of NOx being around 93% while NO2 is around 5% and the rest is N2O. There are other forms of NOx such as N2O4 (the dimer of NO2), which only exists at lower temperatures, and N2O5, for example. However, owing to much higher combustion temperatures due to high cylinder compression and turbo or supercharging, diesel engines produce much higher engine-out NOx emissions than spark-ignition gasoline engines do. The recent availability of Selective catalytic reduction (SCR) allows the properly equipped diesel engine to emit similar values of NOx at the tailpipe compared to a typical gasoline engine with a 3-way catalyst. In addition, the diesel oxidation catalyst significantly increases the fraction of NO2 in "NOx" by oxidizing over 50% of NO using the excess oxygen in the diesel exhaust gases. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Nitrogen oxide sensor」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.