客运业务的使命是将旅客安全、正确、舒适地运送到目的地。舒适主要包括车内设备、空调设备、噪音振动和清洁感等因素。在清洁感中,如果车窗玻璃的透明度不好,就会妨碍车窗玻璃的景观,也有损于车辆的外观美。为此,近年来虽然曾致力于改善洗涤剂和洗涤方法,但仍未完全达到清除污损,提高透明度的程度。本研究对车窗玻璃的污损进行了科学的分析,查明了原因,在试行各种洗涤方法的基础上,确定了有效的防止方法。一、车窗玻璃的污损情况污损情况虽有程度的不同,但大致可分 The mission of the passenger transport business is to transport passengers safely, correctly and comfortably to their destinations. Comfort mainly includes the car equipment, air conditioning equipment, noise and vibration and cleanliness and other factors. In the clean sense, if the window glass is not good transparency, it will hinder the view of the window glass, but also detrimental to the appearance of the vehicle’s beauty. For this reason, although efforts have been made in recent years to improve detergents and washing methods, the degree of decontamination and transparency has not yet been fully achieved. This study made a scientific analysis of the insult of window glass and found out the reasons. Based on the trial of various washing methods, the effective prevention methods were determined. First, the decontamination of the window glass Although the degree of decontamination is different, but roughly divided