The mute diesel generator needs to be maintained. The normal operation of the mute diesel generator, the few failures of the mute diesel generator and the long service life have a lot to do with the correct maintenance of the mute diesel generator.

1、冷卻系統(tǒng)

1. Cooling system

如果說冷卻系統(tǒng)有故障的話，會致使兩個結(jié)果，1）冷卻作用欠好而使機組內(nèi)水溫過高而停機；2）水箱漏水而使水箱內(nèi)水位降低，機組也會無法正常作業(yè)。

If the cooling system fails, it will lead to two results: 1) the cooling effect is not good enough to make the water temperature in the unit too high and shut down; 2) The water level in the water tank will be lowered due to water leakage of the water tank, and the unit will also be unable to operate normally.

2、燃油/配氣系統(tǒng)

2. Fuel/gas distribution system

積炭沉積量的增加致使噴油嘴噴油量將受到一定影響，致使噴油嘴焚燒不充分，發(fā)動機各缸噴油量也就不均勻，作業(yè)狀況也就不穩(wěn)定。

The increase of carbon deposition will affect the fuel injection quantity of the fuel injection nozzle to some extent, resulting in insufficient burning of the fuel injection nozzle, uneven fuel injection quantity of each cylinder of the engine, and unstable operation conditions.

3、電瓶

3. Battery

如果說電瓶長期不維護的話，電解液水分蒸發(fā)后就會得不到及時彌補，沒有裝備起動電瓶充電器，電瓶長期自然放電后電量降低。

If the battery is not maintained for a long time, the water in the electrolyte will not be compensated in time after evaporation. The battery charger is not equipped to start the battery, and the battery power will be reduced after long-term natural discharge.

4、機油

4. Oil

機油是有一定的堅持期，也就是說長期不使用的話，機油的物理化學功能會發(fā)生變化，形成機組作業(yè)時清潔度會惡化，會引發(fā)機組零件損壞。

The engine oil has a certain persistence period, that is to say, if it is not used for a long time, the physical and chemical functions of the engine oil will change, resulting in the deterioration of the cleanliness during the operation of the unit, which will cause damage to the unit parts.

5、油箱

5. Oil tank

水進入柴油發(fā)電機組空氣中的水氣在溫度的改變下會發(fā)生冷凝現(xiàn)象，結(jié)成水珠掛附在油箱內(nèi)壁，當水珠流入柴油后，就會使柴油含水量超標，當這樣的柴油進入發(fā)動機高壓油泵后，就會銹蝕精密偶合件，假設(shè)嚴重的話就會損壞機組。

The water vapor in the air of the diesel generator set will condense under the change of temperature, forming water droplets hanging on the inner wall of the oil tank. When the water droplets flow into the diesel oil, the water content of the diesel oil will exceed the standard. When such diesel oil enters the engine high-pressure oil pump, the precision coupling parts will be corroded, and if it is serious, the unit will be damaged.

6、三濾

6. Triple filtration

在柴油發(fā)電機組工作過程中，油污或雜質(zhì)會沉積在濾網(wǎng)壁上，而過個會使濾器過濾功能下降，沉積過多，油路將無法疏通，當設(shè)備工作時將會因油無法供應(yīng)而不能正常使用。

During the operation of the diesel generator set, oil dirt or impurities will deposit on the filter screen wall, which will reduce the filter function of the filter. If the deposit is too much, the oil circuit will not be unblocked, and the equipment will not be used normally due to the lack of oil supply.

7、潤滑系統(tǒng)、密封件

7. Lubrication system, seals

由于潤滑油或油酯的化學特性及機械磨損后發(fā)生的鐵屑，這些不止降低了它的潤滑效果，還會損壞其它零部件，一同由于潤滑油對橡膠密封圈有一定的腐蝕效果，其它油封本身也隨時而老化使其密封效果下降。

Due to the chemical properties of lubricating oil or oil ester and the iron filings after mechanical wear, these not only reduce its lubricating effect, but also damage other parts. Because the lubricating oil has a certain corrosion effect on the rubber seal ring, other oil seals are also aging at any time to reduce their sealing effect.

8、線路連接

8. Line connection

靜音柴油發(fā)電機假設(shè)使用時間過長的話，線路接頭就有可能松動，需要定期的檢查。

If the silent diesel generator is used for too long, the line connector may be loose, and regular inspection is required.

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