The cooling water tank of a generator set is one of the main components that make up the unit, and its performance is characterized by no-load characteristics and load operation characteristics. These characteristics are an important basis for users to choose generators, so how can the water tank of the generator set be maintained?

一、选用干净的软水

1、 Choose clean soft water

软水就是有雨水、雪水以及河水等，这些水含矿物资少，适合发起机运用。井水、泉水和自来水中矿物资含量高，矿物资受热后易堆积正在水箱壁、水道壁及水套上，构成水垢以及锈蚀物，发起机散热遭到影响，易招致发起机过热。如要采纳硬水须进步前辈行硬化处置，硬化的办法凡是有加热法以及加碱液法。冷却水须是干净过滤过的，若水中含有杂质会梗塞水道、加重水泵叶轮等部件的磨损。

Soft water refers to rainwater, snow water, and river water, which contain less mineral resources and are suitable for engine use. Well water, spring water, and tap water have a high content of mineral resources. When heated, mineral resources can easily accumulate on the walls of water tanks, waterways, and water jackets, forming scale and rust. The heat dissipation of the engine is affected, which can easily lead to overheating of the engine. If you want to use hard water, you need to improve the previous generation's hardening treatment. The hardening methods usually include heating and adding alkaline solution. The cooling water must be clean and filtered. If the water contains impurities, it will clog the water channel and increase the wear of components such as the water pump impeller.

二、夏季加热水

2、 Summer heating water

夏季运用发电机组，如运用冷水会形成进水管处发作解冻，水轮回没法实现，乃至使水箱涨裂。加注热水，会防止上述状况呈现，还能进步发起机的温度，发电机组启动愈加便当。

In summer, using a generator set with cold water can cause thawing at the inlet pipe, making it impossible to achieve water circulation and even causing the water tank to crack. Adding hot water will prevent the above conditions from occurring and also improve the temperature of the generator, making it easier to start the generator set.

三、对于防冻液发电机组防冻液中的防腐剂会跟着工夫的延伸而逐步增加或者生效，此时防冻液会腐化机件，影响机组一般运用。

3、 For antifreeze generator sets, the amount of preservatives in the antifreeze will gradually increase or take effect with the extension of time. At this time, the antifreeze will corrode the components and affect the general use of the unit.

四、回绝先起动后加水

4、 Refuse to start before adding water

有些用户正在夏季会采纳先起动后加冷却水的办法。却不知这类办法对于机组有百害而无一利。机体内无冷却水，发起机干起动后，各部件疾速升温，特别是缸盖及喷油器外的水套处。

Some users adopt the method of starting first and then adding cooling water in the summer. But I don't know that this type of method is harmful to the crew without any benefits. There is no cooling water inside the engine body. After starting the engine dry, various components quickly heat up, especially at the water jacket outside the cylinder head and fuel injector.

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