Q:水喷射系统是宝马首创的吗?带有水喷射系统的宝马M4 GTS在实际使用中需要加水吗?多久加一次水?A:您好,水喷射系统,简而言之就是在进入发动机的空气中喷入水,从而增加发动机的输出功率。这并不是一个新技术,在二战时期军用飞机就开始使用这一技术了。在50多年前,通用旗下的奥兹莫比尔Jetfire汽车将这一技术引入到了汽车的涡轮增压发动机。进入气缸的空气温度越低,密度就越大,也就能在燃烧时提供更大的动力。空气流过空气滤清器、经过涡轮压缩、再通过中冷器,在这么短的路径内,宝马M3 GTS的S55直列6缸双涡轮增压发动机的进气温度就能上升到让水沸腾。大多数行驶工况下,M4 GTS的 Q: Is the water injection system the first in BMW? BMW M4 GTS with water injection system need to add water in actual use? How long to add water? A: Hello, water injection system, in short, is entering the engine Of the air into the water, thereby increasing the engine’s output power. This is not a new technology that military aircraft began using during the World War II. More than 50 years ago, General Motors’ Jetstream from Oldsmobile introduced the technology to turbo-charged engines. The lower the temperature of the air entering the cylinder, the greater the density, which provides greater power when burned. The air flows through the air filter, turbo-compressed and then through the intercooler. In such a short path, the intake air temperature of the BMW M3 GTS S55 inline 6-cylinder twin-turbo engine can rise to allow water to boil. Most driving conditions, M4 GTS