The main method of the crew started in low temperature

The start of the engine not only determines its own technical condition, but also affected by external temperature. When the temperature is low, we should take the following methods to start the diesel generator set.

(1)Use deceleratorThe starter of the gear speed is equipped between the armature shaft and the drive gear, referred to as a decelerator. Since the capacity of the battery is greatly reduced under low temperature conditions, the starter torque is greatly reduced, and the requirements of the starting diesel engine cannot be satisfied. To this end, a gear reducer is mounted between the armature shaft of the motor and the drive gear, and the torque can be improved while reducing the motor speed. In the case where the battery capacity is low, the problem of power torque under low temperature conditions is solved by reducing the speed of the rotational speed.
(2)Preheating coolantCoolant heating system. Also known as fuel heaters. The fuel heater is connected to the diesel cooling system. The heating time can be set by the timer, preheating the diesel engine prior to low temperature starting. It can also be used to heating indoors. The entire heating process of this low temperature preheating method takes 30 to 40 seconds. The temperature of the diesel engine body can be heated to 40 to 50 degrees. At this time, the resistance torque under low temperature conditions is reduced to start smoothly.
(3)Hot water preheating methodInjecting the temperature of about 90 degrees into the cooling system, the preheating portion is limited, with a low average temperature zui low no less than zero 15 degree effect zui.
(4)Electric preheating methodThe electric heater is directly inserted into the cooling system for heating. This method is convenient to use, suitable for use at a lower ambient temperature.

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