1、环境监测部门的路检和抽检

1. Road inspection and sampling inspection of the environmental monitoring department

通过使用汽车尾气，检测人员可以随车在任何地方对路上行驶车辆进行抽检，不受天气等客观条件的影响。检测人员的劳动强度也可得到改善。

Through the use of vehicle exhaust, the inspectors can carry out spot checks on vehicles along the road wherever they are, without being affected by objective conditions such as weather. The labor intensity of the inspectors can also be improved.

2、尾气净化装置的快速检验

2. Rapid inspection of exhaust gas purification equipment

尾气净化装置的检测必须在工况状态下进行，但现在的工况测试需要进行台架试验，价格少则五、六十万，多则几百、上千万，做一次尾气净化装置的检测花费也很大。很多生产、研究单位没有能力经常性对产品进行测试。由于汽车尾的轻便特点，可用于汽车实际道路行驶状况的检测，简单方便地反映出汽车在不同负荷、不同道路中的尾气基本排放情况。而花费只是几万元仪器的一次性投资。

The detection of the tail gas purification device must be carried out in the condition of working condition, but the test of the present working condition needs to be carried out on the bench test. The price is less than five, six hundred thousand, many hundreds and tens of millions, and it is also very expensive to do a tail gas purification device. Many production and research units do not have the ability to test products regularly. Because of the light characteristic of the car tail, it can be used to detect the actual road condition of the car, which is simple and convenient to reflect the basic exhaust emission of the vehicle in different loads and different roads. The cost is only a one-time investment of tens of thousands of dollars.

3、有关汽车尾气的研究工作

3. Research on automobile exhaust

利用汽车尾气检测仪的特点，研究人员可以方便地得到汽车在城市不同交通状况下的尾气排放的基本数据，为政府决策机关提供参考信息，利于城市道路规划、交通管理等政府决策。

Using the characteristics of automobile exhaust detector, the researchers can easily get the basic data of automobile exhaust emission under different traffic conditions in the city, provide reference information for government decision-making organs and help urban road planning, traffic management and other government decisions.

4、汽车修理厂

4. Car repair factory

汽车尾气检测仪的操作非常简单，维修工只需要几小时的培训就可掌握。汽车尾气检测仪的功能不仅可以用于尾气检测也可用于汽车燃烧系统故障的检查，为尾气调整提供快速、可靠的参考。

The operation of the automobile exhaust detector is very simple, and the maintenance worker can only master it for a few hours. The function of the vehicle exhaust detector can not only be used for the detection of the exhaust gas, but also can be used to check the fault of the automobile combustion system, so as to provide a quick and reliable reference for the adjustment of the tail gas.

5、对其他现场仪器的参考校准

5. Reference calibration for other field instruments

由汽车尾气检测仪的轻便特点，管理人员可以随身携带刚在实验室内标定好的仪器对一些如年检厂、修理厂、尾气治理厂等单位进行在用仪器运行状况的检查。

By the light characteristic of the automobile exhaust detector, the management personnel can carry on the inspection of the operating conditions of the instruments with the instruments that have just been calibrated in the laboratory, such as the annual inspection plant, the repair plant, the tail gas treatment plant and so on.