Reasons and solutions for coolant temperatures and solutions

The generator set often occurs excessive coolant temperature during use, and the coolant temperature is harmful to the generator set. It will cause damage to components, and the weight is not normal to operate. Throughout all the reasons why the coolant temperature is too high, some of them can check out and solve themselves, and the other part requires professional people to solve; their technicians have experienced experience and search for information, for the majority Users summarize the following 12 points that may lead to high temperature for generator set coolants and propose corresponding solutions.
1, the cooling liquid is insufficient
Treatment method: Add a coolant
2, radiator heat sink blocking
Treatment method: find the reason for solving blocking, cleaning the radiator
3, the radiator is not well ventilated
Handling method: increase the effective area of ​​ventilation according to the requirements to ensure smooth ventilation
4, the cooling liquid fan is not working properly
Treatment method: Check the fan belt nervance, change the belt if necessary
5, fan damage
Handling method: overhaul or replacement
6, water pump damage
Handling method: overhaul or replacement
7, thermostat failure
Handling method: replace
8, fuel injection pump failure
Treatment method: Please authorize staff to repair or replace
9, the oil supply is incorrect
Treatment method: View the fuel injection pump data and authorize the staff to repair adjustment
10, the environment (intake) temperature is too high
Treatment method: Keep the machine room to reasonably reduce the temperature of the machine room
11, the unit overload is serious
Handling method: control the load, prohibiting machine groups overload operation
12, coolant alarm switch (sensor) or instrument fault
Treatment: Check the control screen, meter, body sensor, repair or replacement, and troubleshoot.

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