C4.4 (Mech) Marine Generator Set MCS-3 Caterpillar


Fuel and the Effect from Cold Weather

Usage:

C4.4 L1K
以下燃油号数是可在 Caterpillar 发动机上使用的等级:

  • 1 号

  • 2 号

  • 1 号和2 号混合油

2 号柴油是最常用的柴油。 通常 1 号柴油或 1 号和 2 号的混合油最适合寒冷天气使用。

1 号柴油数量有限。 在冬天较冷的几个月中可以获得 1 号柴油。 寒冷天气操作时,如果 1 号柴油无法获得,请使用 2 号柴油(如果必要)。

1 号和 2 号柴油之间主要有三点不同。 1 号柴油有以下特性:

  • 浊点较低

  • 倾点较低

  • 单位体积燃油热值 kJ(BTU)的额定值较低

使用 1 号柴油时,您可能会注意到功率和燃油效率有所下降。 除此之外,应该不会对运行有其它影响。

浊点是燃油中的石蜡晶体开始形成的温度。 这些晶体可能导致燃油滤清器堵塞。 倾点是柴油将要变稠的温度。 此时燃油流过燃油油泵和燃油油管的阻力变大。

购买燃油时,留心这些数值。 预计所在地区的平均环境温度。 在某一气候条件下加油并运转良好的发动机,如果被移动到不同的气候条件下运行时可能不然。 温度变化可能会引发问题。

在进行寒冷天气的功率低或性能差的故障排除时,先检查使用的燃油类型。

使用 2 号柴油时,以下部件提供了最大限度减少寒冷天气运行时的问题的手段:

  • 起动辅助装置

  • 发动机油底壳加热器

  • 发动机冷却液加热器

  • 燃油加热器

  • 燃油管路绝热保温

有关寒冷天气操作的更多信息,请参阅 专门出版物, SCBU5898, "寒冷天气作业建议"。

Caterpillar Information System:

C4.4 (Mech) Marine Generator Set MCS-3 After Stopping Engine
C4.4 (Mech) Marine Generator Set MCS-3 Manual Stop Procedure
C4.4 (Mech) Marine Generator Set MCS-3 Emergency Stopping
G3304B and G3306B Engines Engine Speed/Timing Sensor
C4.4 (Mech) Marine Generator Set MCS-3 Stopping the Engine
C4.4 (Mech) Marine Generator Set MCS-3 Fuel Conservation Practices
C4.4 (Mech) Marine Generator Set MCS-3 Engine Operation
C4.4 (Mech) Marine Generator Set MCS-3 Starting the Engine
C4.4 (Mech) Marine Generator Set MCS-3 After Starting Engine
C4.4 (Mech) Marine Generator Set MCS-3 Starting with Jump Start Cables
C4.4 (Mech) Marine Generator Set MCS-3 Cold Weather Starting
C4.4 (Mech) Marine Generator Set MCS-3 Before Starting Engine
C4.4 (Mech) Marine Generator Set MCS-3 Fuel Related Components in Cold Weather
C4.4 (Mech) Marine Generator Set MCS-3 Generator Operation
C4.4 (Mech) Marine Generator Set MCS-3 Single Unit Operation
C4.4 (Mech) Marine Generator Set MCS-3 Parallel Operation
C4.4 (Mech) Marine Generator Set MCS-3 Product Storage
C4.4 (Mech) Marine Generator Set MCS-3 Control Panel
C13, C15, and C18 Tier 4 Interim Engines Sensor Signal (Analog, Passive) - Test
C4.4 (Mech) Marine Generator Set MCS-3 System Pressure Release
C4.4 (Mech) Marine Generator Set MCS-3 Refill Capacities and Recommendations
C4.4 (Mech) Marine Generator Set MCS-3 Diagnostic Lamp
Replacement of Horn On Certain EMCP 3 Control Panels On Certain Generator Sets{4490, 7402} Replacement of Horn On Certain EMCP 3 Control Panels On Certain Generator Sets{4490, 7402}
C4.4 (Mech) Marine Generator Set MCS-3 Alternator - Inspect
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