不是。blockheater是防冻液里头的热得快;: K9 M9 n5 ]# R1 U
防冻液用来带走引擎的热量; : G. {; _; y! a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。 . m h/ @% l. g 5 P9 Z% l7 q* q: v+ J, W y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.