| abstract |
It the utility model is related to a kind of novel portable Diesel exhaust particles extracts road detection apparatus, described device includes diesel particulate filter, radio-frequency signal generator, radio frequency receiver, complex control system device and display, the radio-frequency signal generator, radio frequency receiver are arranged in diesel particulate filter, filtering body is provided with the diesel particulate filter, the radio-frequency signal generator, radio frequency receiver are connected with complex control system device respectively, and the complex control system device is connected with display.The utility model can be convenient to be applied to whether traffic control department particle content in Road Detection heavy-duty diesel oil tail gas is exceeded with the amount of carbon soot particles in accurate measurement exhaust gas from diesel vehicle, coordinates the appearance of national standard six, the further granular material discharged standard of specification diesel vehicle. |