New energy vehicles are the trend of development in the new century. On March 7, 2017, at the opening ceremony of the Fifth Session of the Twelfth National People's Congress, Premier Li Keqiang of the State Council stressed in his Government Work Report that the use of clean energy vehicles should be encouraged. According to the statistics of China Automobile Industry Association, it is estimated that the sales of new energy vehicles will reach 25 million by 2030. It is boldly predicted that in 2050, there will be no more traditional fuel vehicles in the first-tier cities around the city. Instead, there will be new energy electric vehicles with clean energy and zero emission.

Which insulating protective sleeves are mainly used in new energy vehicles?

1. First of all, there are glass fibre tubes, high temperature resistant glass fibre tubes (also known as bellows), silicone glass fibre tubes, silicone rubber glass fibre sleeves;

2. The second is silica gel tube and silica gel heat shrinkable tube.

3. Heat-shrinkable tube with rubber, i.e. double-wall tube, is mainly used in the pipeline of automobile oil transportation system, brake system pipeline and wire harness wrapping.

4. Bellows: PA6 nylon bellows, PE polyethylene bellows, PP polypropylene bellows;

5. Heat shrinkable marking tubes and cable marking cards for marking automobile wiring harness;

6. Special heat-shrinkable pipes, such as high-temperature ferrofluoride pipes, etc.

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新能源汽车用到哪些绝缘防护套管

新能源汽车是新世纪发展的趋势，2017年3月7日，在十二届全国人大五次会议开幕式上，国务院总理李克强在《政府工作报告》中指出强调鼓励使用清洁能源汽车。据中国汽车工业协会统计数据表明，预估至2030年，新能源汽车销量可达2500万辆。大胆预测，2050年，一线城市绕城内将不再有传统燃油汽车行驶，取而代之的必将是拥有清洁能源，零排放的新能源电动汽车。

新能源汽车主要用到哪些绝缘防护套管呢？

1.首先是玻璃纤维管，有耐高温玻纤管（又称定纹管），硅树脂玻璃纤维管，硅橡胶玻璃纤维套管；

2.其次是硅胶管以及硅胶热缩管；

3.带胶热缩管，即双壁管，主要应用在汽车输油系统管道，刹车系统管道、线束包裹；

4.波纹管：PA6尼龙波纹管、PE聚乙烯波纹管、PP聚丙烯波纹管；

5.热缩标识管、线缆标识卡，用于汽车线束标记标识；

6.特种热缩管，如耐高温铁氟龙管等等。