空壓機潤滑油為什么會變黑？

1、氧化：

1. Oxidation:

空壓機潤滑油在高溫和金屬催化下與空氣以及氮氧化物和硫化物產(chǎn)生氧化反應，生成醇、醛、酮、酸及含氧不溶物。

Under high temperature and metal catalysis, air compressor lubricating oil reacts with air, nitrogen oxides and sulfides to produce alcohols, aldehydes, ketones, acids and oxygen-containing insoluble substances.

2、分解：

2. Decomposition:

高溫下長鏈的烴類分解成小分子烴化物及氣體。

Long chain hydrocarbons decompose into small molecules and gases at high temperature.

3、乳化：

3. Emulsification:

由于被吸入的空氣含有水分，從而使本來不能混合在一起的“油”和“水”兩種液體混合在一起，長時間使用又未更換油的情況下，其中一種液體離散為許多微粒分散于另一種液體中，成為乳狀物，被乳化的空氣壓縮機油品的潤滑效果降低。

Because the inhaled air contains water, the "oil" and "water" which can not be mixed together are mixed together. When the oil is used for a long time without changing the oil, one of the liquid is dispersed into many particles and dispersed in the other liquid, which becomes emulsion. The lubricating effect of the emulsified air compressor oil is reduced.

空氣壓縮機潤滑油高溫產(chǎn)生故障：

High temperature fault of air compressor lubricating oil:

1.機械內(nèi)部鐵屑

1. Scrap iron inside the machine

2.吸入空氣有微粒

2. There are particles in inhaled air

3.周圍環(huán)境污染(化學藥品等)

3. Environmental pollution (chemicals, etc.)

空壓機潤滑油變黑的原因：

Causes of blackening of air compressor lubricating oil:

1.添加劑遇熱

1. The additive is heated

2.清洗出原本或工作時產(chǎn)生的積炭

2. Clean out the original or working carbon deposit

3.分散劑過多

3. Too much dispersant

4.積碳

4. Carbon deposition

5.變質(zhì)

5. Deterioration

6.混入雜質(zhì)

6. Mixed impurities

7.機器磨損過度，金屬屑進入

7. The machine is worn excessively and the metal chips enter

以上的種種原因，都是產(chǎn)生空壓機潤滑油變黑的原因，我們要隨時提高警惕，并嚴格做到：

The above reasons are all the reasons for the blackening of air compressor lubricating oil. We should be vigilant at any time and strictly:

1.確保添加的空壓機油與正在使用的空壓機油一致，嚴防兩種油品混用，致使機油結焦卡死主機。

1. Ensure that the added air compressor oil is consistent with the air compressor oil in use, and strictly prevent the mixing of the two kinds of oil products, causing the engine oil coking and blocking.

2.不定期檢查空壓機內(nèi)油品的使用情況，定期做好保養(yǎng)更換工作。

2. Check the use of oil in the air compressor irregularly, and do a good job of maintenance and replacement regularly.

3.經(jīng)常性的清理空氣濾芯的灰塵顆粒，視工況做好保養(yǎng)更換工作，使空氣濾芯能有效過濾掉空氣中的粉塵雜質(zhì)。

3. Regularly clean the dust particles of the air filter element, and do a good job of maintenance and replacement according to the working conditions, so that the air filter element can effectively filter out the dust impurities in the air.

4.有周期的做好風冷冷卻器的清潔工作，確保冷卻器的冷卻效果。

4. Clean the air-cooled cooler periodically to ensure the cooling effect of the cooler.