不是。blockheater是防冻液里头的热得快;4 e2 w v# S5 I" }/ |
防冻液用来带走引擎的热量;" v. x& f2 N( l% b' ]! _4 a2 h
基本所有引擎的散热都是从头部带走热量,象引擎穿了夹克一样。% }9 C. O3 x, A
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请大家批评指正
block heater就是一小的电加热块,主要作用是通过加热coolant, 间接地加热机油,使发动机在寒冷的天气下易于起动.The conventional heater is directly installed into the coolant jacket of the engine and the conduction heater is installed against the engine block or into a dry port of the engine.