天然气车低压减压阀故障排除2例

• 作 者: 谢登峰
• 机 构: 阜阳市公共交通总公司修理厂,
• 出 处: 汽车维护与修理
• 发表日期: 2011年11期
• 关键词: 减压阀 排放标准 天然气发动机 天然气汽车 乘用车 天然气资源 故障排除 进气管 低压 起动困难

从2011年7月1日起,我国已全面实行乘用车第四阶段排放标准,即国Ⅳ排放标准,凡排放不符合国Ⅳ排放标准的新车,无法进入工信部的新车目录。由于天然气汽车符合国Ⅳ排放标准,并且我国天然气资源丰富,因此此类汽车的数量迅速增加,其中天然气公交车数量的增加最为明显。东风南充汽车有限公司是较早生产天然气发动机的厂家之一,

From July 1, 2011 onwards, China has fully implemented the fourth phase passenger car emission standards, namely the national emission standards, where emissions do not meet the emission standards of the new car Ⅳ, can not enter the Ministry of Industry’s new car directory. Since natural gas vehicles meet the emission standards of the country IV and our natural gas resources are abundant, the number of such vehicles rapidly increases, with the most obvious increase being the number of natural gas buses. Dongfeng Nanchong Automobile Co., Ltd. is one of the earlier manufacturers of natural gas engines,