目前,西欧的客车市场特别愿意使用涡轮增压柴油发动机,这种发动机在功率、减少噪音、节约燃油和万能驾驶经验方面有明显改进。西欧许多国家的销售量已超过汽油发动机。涡轮增压器技术的改进对材料结构的要求提高。特别是胶管部分正受到更高温和侵蚀性更强的发动机油的挑战。很 Currently, the Western European passenger car market is particularly willing to use turbocharged diesel engines, which offer significant improvements in power, noise reduction, fuel economy and universal driving experience. Many Western European countries have already sold more gasoline engines. Turbocharger technology improvements to the material structure requirements increase. In particular, the hose section is being challenged with higher temperature and more aggressive engine oils. very