The conversion of yellow-marked vehicles into green-marked vehicles requires certain conditions and the completion of a series of processes. First, if the vehicle is under 19 petrol buses, the vehicle is certified to be in good condition and without major accidents through the vehicle factory special service station. Second, the retrofitting of the emission line is consistent with local technical requirements, such as upgrading to a closed cycling spray or adding a three-dollar catalyst. This is followed by rigorous on-site testing covering appearance and emissions. Finally, the owner is required to have the relevant materials, such as a motor vehicle registration certificate, a driving permit and so on, so that the approval can be made green。
This provision is crucial in terms of vehicle type and condition. The number of petrol buses below 19 means that the vehicle is relatively small and that the difficulty and cost of retrofitting its emissions are relatively easy to control. The technical certification of the vehicle plant-specific repair station is a professional assessment of the overall condition of the vehicle to ensure that it has a basis for modification. A vehicle that is in poor condition and is frequently overhauled, even if it is retrofitted, it is difficult to ensure long-term stability in meeting the standards of the green van。
Technical requirements for re-routing emissions, although different from one place to another, are consistent in their aim of reducing emissions of harmful substances from vehicle exhausts. The closed cyclic spray system can control fuel injection more precisely, allowing fuel to burn adequately and reducing the generation of pollutants such as carbon monoxide and hydrocarbons. The tri-channel catalyst is capable of converting harmful gases into non-hazardous substances and further decontaminating the tailings during tailing out。
On-site testing is like a rigorous test, and vehicles must not only look clean and comply, but more importantly, emissions must meet the emission-related standards. It is only when both the appearance and the intrinsic requirements are met that the green-platform vehicle can be moved to the ranks。
The preparation of relevant materials is the final process for the entire process. Motor vehicle registrations and driving permits are important proof of the identity of the vehicle, valid documentation of the owner establishes the main eligibility for the change of tender, and the tail gas emission test reports are the central basis for the re-signability of the vehicle。
In sum, the conversion of the yellow sticker to the green sticker is a system in which each link is closely linked. If conditions are met, modifications are made, inspections are made and materials are prepared, vehicles can complete the transition from yellow to green and contribute to environmental mobility。
