柴油发电机组使用常见问题（油机机底油箱优缺点浅析） Common problems in the use of diesel generator sets (analysis of the advantages and disadvantages of oil engine bottom oil tanks)

柴油发电机组油机机底油箱优缺点浅析

许多用户在订购发电机组时会选配机底油箱，下面结合我们实际维护工作分析一下机底油箱的优缺点。
    优点：机底油箱作为油机的一部分，整体性好，结构紧凑，外形美观，不易漏油，也适于野外作业。
    缺点：机底油箱存在着不少使用和维护上的不便机底油箱通常用有机合成塑料制成，容易与柴油相似相溶，国产柴油中有机杂物和水分较多，更催化了这种胶合，而机底油箱又不易于排污和维护，从而使油污形成沉积柴油发电机启动困难，启动后转速不稳，有时会无故停机，经检查发现，正是由于这种柴油与油箱的胶合形成的混合物堵塞了进油管，致使油路不通畅所造成。 
   另外，机底油箱作为机组选配件，随发电机进口，其价格较高因此，用户最好还是使用外接油箱，便于维护和保养，而且也能增加进油压力若已经配备了机底油箱，最好将机组垫高或设置排污管道，便于清洁和维修。

Analysis of the advantages and disadvantages of the bottom oil tank of diesel generator sets

Many users choose a bottom oil tank when ordering generator sets. Below, we will analyze the advantages and disadvantages of the bottom oil tank based on our actual maintenance work.

Advantages: As a part of the oil engine, the bottom oil tank has good overall integrity, compact structure, beautiful appearance, is not easy to leak oil, and is also suitable for field operations.

Disadvantages: There are many inconveniences in the use and maintenance of the engine bottom oil tank. The engine bottom oil tank is usually made of organic synthetic plastic, which is easily soluble with diesel. Domestic diesel contains a lot of organic impurities and moisture, which further catalyze this bonding. However, the engine bottom oil tank is not easy to discharge and maintain, resulting in the deposition of oil stains. It is difficult to start the diesel generator, and the speed is unstable after starting. Sometimes it stops without reason. After inspection, it was found that the mixture formed by the bonding of this diesel and the oil tank blocked the inlet pipe, causing the oil circuit to be blocked.

In addition, the bottom oil tank is an optional accessory for the unit and is imported with the generator, so its price is relatively high. Therefore, it is best for users to use an external oil tank for maintenance and upkeep, and it can also increase the oil inlet pressure. If the bottom oil tank is already equipped, it is best to elevate the unit or set up a drainage pipe for easy cleaning and maintenance.