The Shanghai National Inspection Bureau disclosed on the 9th that in 2015, the bureau carried out inspection and supervision on the total import of 415,000 vehicles at the Shanghai Port, ranking the first in China in terms of quantity and amount. In that year, the Shanghai National Inspection Bureau completed the recall supervision and management of 3,560 imported cars of various brands. At present, the “chain†of closed-loop supervision of traceable and traceable of each imported automobile at the Shanghai Port has been formed. At the same time, the bureau implemented exhaust emission testing for imported vehicles on a case-by-case basis, and strictly controlled its exhaust emission levels.
Imported vehicles are subject to high environmental risks and high prices. They also involve hot spots such as environmental protection, energy conservation and emission reduction, and are widely concerned by the society. It is understood that the Shanghai Motor Vehicle Testing Center of the United Nations Family Laboratory of the Shanghai National Inspection Bureau has established a team of experts to collect and sort out consumer complaints about quality and safety, conduct technical analysis and research on imported vehicle quality and safety risks, and then do risk prevention. The bureau has fully implemented the “Imported Vehicle Intelligent Inspection and Supervision Platformâ€, which has formed a closed-loop chain of supervision for each imported vehicle at the Shanghai Port.
The Shanghai National Inspection Bureau introduced on the same day that while doing a good job in importing automobile port inspections, the bureau attached great importance to the follow-up supervision and management of imported automobiles to effectively protect the legitimate rights and interests of consumers. The bureau establishes a daily supervision and management mechanism for imported auto operators and repairers in Shanghai, and supervises the implementation of the “three guarantees†and defects related to the recall of defects. According to the difference in risk levels, the authorized dealers and 4S stores involved in the recall. Conduct on-site supervision and disciplinary action against violations of laws and regulations through administrative means.
In response to complaints about the quality and safety of imported automobiles, the Shanghai National Inspection Bureau told reporters that it will conduct investigations on quality and safety issues involving batch and identity related to design and manufacturing reasons. If it is true, importers will be required to take technical maintenance measures or initiate Recall procedures to eliminate defects and effectively protect consumer safety and property rights.
As the number of motor vehicles increases, the environmental pollutants caused by motor vehicle emissions are becoming more and more serious. It is reported that pollutants emitted by motor vehicles mainly include harmful gases such as hydrocarbons, nitrogen oxides, carbon monoxide and particulates. In August last year, the 16th meeting of the Standing Committee of the 12th National People's Congress passed the newly revised Air Pollution Prevention and Control Law. In order to improve Shanghai's air quality, two local standards for emissions of diesel and gasoline vehicles were implemented on September 1 of that year. It is understood that these two new standards have tightened the emission limits of motor vehicle exhaust pollutants by about 40% to 50% compared with the current standards, and it is expected to further reduce 2% to 8% of motor vehicle pollutants.
According to the Shanghai National Inspection Bureau, the Bureau has implemented exhaust emission testing for imported motor vehicles on a case-by-case basis, and implemented return shipments for imported motor vehicles that do not meet China's exhaust emission standards. On the 9th, in an imported 4S shop in Pudong, the staff of the Shanghai National Inspection Bureau conducted a special spot check on the fuel consumption and emissions of imported cars at the port. It is understood that over the years, the Shanghai National Inspection Bureau has carried out special supervision and spot checks on imported automobile fuel consumption and emissions at the Shanghai Port, and has collected 60 imported types of imported vehicles and sent them to the Shanghai Motor Vehicle Testing Center for experiments on fuel consumption and exhaust emissions. The room test has accumulated fuel consumption and emission data of various types of vehicles, and strictly controlled the exhaust emission level of imported motor vehicles.
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The spinneret is one of the important parts of the spinning machine. Its function is to transform the viscous polymer melt or solution through the micropores into a trickle with a specific cross-section, which is solidified by a solidification medium or a solidification bath. And forming a thread. In the spinning process, the spinneret will be blocked by mechanical impurities, carbon fiber, gel, etc., the spinneret hole, when the spinneret hole is partially blocked, the spinning solution will overflow on the outer surface of the spinneret/plate, resulting in the original filament The size is uneven and there are problems such as fineness and hairiness. When the spinneret hole is completely blocked, it will greatly increase the rate of fiber breakage, which has a great impact on the fiber quality, so the spinneret must be cleaned regularly.
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