汽車設(shè)計與維修原理英文版text3b-文庫吧資料
2024-12-14 10:34本頁面
【正文】 f the engine39。s cooling system is to remove excess heat from the engine, to keep the engine operating at its most efficient temperature, and to get the engine up to the correct temperature as soon as possible after starting. Ideally, the cooling system keeps the engine running at its most efficient temperature no matter what the operating conditions are. Cooling System ? The basic ponents of a cooling system are radiator, radiator cooling fans, pressure cap amp。s puter. A temperature sensor monitors engine temperature and sends this information to the puter. The puter determines if the fan should be turned on and actuates the fan relay if additional air flow through the radiator is necessary. Cooling System Pressure Cap and Reserve Tank ? The radiator pressure cap is a simple device that will maintain pressure in the cooling system up to a certain point. If the pressure builds up higher than t
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