我国大部分地区进入冬季以后,常会出现冰冻现象,有的地区冰冻时间长达半年之久,造成发动机起动困难。特别是有的车辆在寒冷地区使用防冻液时,由于防冻液质量低劣,或防冻液与冷却水比例掌握不当及防冻液对冷却系某些部件的腐蚀等原因,造成损失的屡见不鲜,甚至冻裂发动机体造成事故,严重影响了各项任务的顺利完成。 最近,我部研制的发动机防冻保温装置可有效地弥补以上不足,避免发动机机体冻 Most parts of our country after entering the winter, often freezing phenomenon, frozen in some areas up to six months, causing the engine starting difficulties. In particular, some vehicles use antifreeze in cold areas, due to the poor quality of antifreeze, or antifreeze and cooling water misconduct and the control of some components of the cooling system corrosion and other reasons, resulting in the loss of common or even cracked Engine body caused an accident, seriously affected the successful completion of all tasks. Recently, I developed the engine antifreeze insulation device can effectively make up for these shortcomings, to avoid the engine body frozen