The Japanese Ministry of Transportation recently asked all automakers to inspect their diesel models to confirm compliance with the country's vehicle emission standards. The investigations triggered by public emissions fraud have now started in many countries around the world.
The Japanese Ministry of Transportation asked Toyota, Mazda and Volkswagen to make a briefing on their findings. The Japanese government is also considering whether to modify the certification of diesel engines.
Officials from the Japanese Ministry of Transportation said that Volkswagen did not formally export diesel vehicles to Japan. However, since 2008, some consumers have purchased more than 200 Volkswagen and Audi diesel models. The Department of Transportation is investigating whether it is necessary to recall and repair these vehicles.
Volkswagen is Japan's best-selling foreign car brand, and the best-selling diesel model is Mazda. The latter stated that it had never used illegal cheats.
Single-Cylinder Hydraulic Cone Crusher
The single-cylinder hydraulic cone crusher is the latest hydraulic cone crusher launched. This model of crusher is another important breakthrough in integrating American technology with the material layer crushing principle and static pressure theory on the basis of the HP series hydraulic cone crusher. The crushing chamber of HCS hydraulic cone crusher is divided into four chambers according to the requirements of crushing particle size, which are respectively medium crushing, medium fine crushing, fine crushing and extra fine crushing. It is suitable for crushing various ores and rocks with Proctor hardness f=5~16, such as iron ore, nonferrous metal ore, granite, limestone, quartzite, sandstone, goose egg stone and so on. It is widely used in metal mines, metallurgy industry, chemical industry, construction industry, cement industry and sand and stone industry.
Operational Principle:
The rotation of the electric motor drives the pulley or coupling, the transmission shaft, and the cone to make the eccentric shaft undergo periodic swing motion below the axis. After the material enters the crushing chamber from the material inlet, it undergoes crushing due to the mutual impact, compression, grinding, and rubbing of the eccentric shaft and the rolling mortar wall. The hydraulic safety system can eliminate faulty objects from the top of the support sleeve and fixed cone through hydraulic pressure in the event of iron failure or blockage of the machine, which plays a good safety role while greatly reducing maintenance rates and improving production efficiency.
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SiChuan TieYing Machinery Manufacturing CO.,LTD; , https://www.tieyingcrushers.com