发动机需要加水吗 发动机水箱加水吗?英文双语对照

1、可以加水的，但是不建议在水箱加水，因为长期加水的话会腐蚀水箱。最好使用专门的汽车防冻液；

2、冬季防冻，夏季防沸。加水虽然省钱，但是长期下去，得不偿失。一款好的防冻液可以保护发动机。 夏季，常有人以为防冻液用不上了，不少人用普通的自来水替代；

3、要注意：专家指出，这种做法不妥。因为防止结冰、防止缸体、散热器冻裂只是防冻液的最基本功能，防冻液还有其它重要功能，如防沸、防水垢、防腐蚀等。夏天使用防冻液可有效地阻止水箱开锅，全年使用防冻液可阻止水冷系统结水垢，抑制各种金属的腐蚀。

1, can add water, but do not suggest to add water in cistern, because be added for a long time,the word of water can corrode cistern. Had better use special car antifreeze;

2, winter prevent frostbite, the summer prevents boil. Although,add water be economical, but go down for a long time, the loss outweights the gain. A good antifreeze can protect engine. The summer, constant somebody thinks antifreeze is not used went up, many people use ordinary tap water to replace;

3, want to notice: The expert points out, this kind of practice is inappropriate. Because of the deice, the basiccest function that preventing cylinder body, radiator aspic to crack is antifreeze only, antifreeze still has other main function, if prevent boil, waterproof dirty, anticorrosion,wait. Summerly angel can prevent of cistern boil effectively with antifreeze, annual uses antifreeze to be able to prevent furring of water-cooling system knot, control all sorts of metals corrode.