随着汽车工业的日益发展,汽车发动机已逐渐朝着“大功率、省燃料、结构紧凑”的方向发展,其强化系数不断增大,对发动机冷却系统的要求也越来越高,特别对冷却介质——冷却液也提出了更为苛刻的要求。目前发动机冷却液的品种、规格越来越多,性能也越来越完善,这就要求使用者了解冷却液在冷却系统中所 With the development of automobile industry, automobile engine has been gradually moving towards “high-power, fuel-saving and compact structure”. Its strengthening factor is increasing and its requirements for engine cooling system are getting higher and higher, especially for cooling Media - Coolant also poses more demanding requirements. At present, the variety of engine coolant, more and more specifications, performance is more and more perfect, which requires the user to understand the coolant in the cooling system