Check if there is a water leak in the internal combustion engine. First check whether there is water leakage in the internal combustion engine and whether the water tank is short of water. Then check the tightness of the fan belt. the fan belt is not loose, check if the fan blade angle is installed correctly. If the blades are damaged, as well as wear and tear on the water pump and its pumping capacity.
Check whether the internal combustion engine has been operating at low speed and overload for a long time, whether its fuel injection time (or ignition time) is too late and if the fuel injection time (or ignition time) of the internal combustion engine is too late Yes: the exhaust noise is loud, black smoke comes out of the exhaust, the machine runs weakly and the power drops considerably.
Check if the internal combustion engine thermostatrne is broken. The characteristic of a thermostat failure is that the temperature of the cooling water inside the internal combustion engine is high, while the temperature of the water in the radiator is low.
At this point, you can remove the thermostat from the internal combustion engine and then start the engine. If the internal combustion engine water temperature is normal, it can be determined that the thermostat has failed. the water tank pipe is partially blocked, the water temperature of the internal combustion engine will rise too quickly.
Why is the water temperature of 200 kilowatt diesel generator high?
There are two types of water temperature indicators water for cars: blue and red. If the water temperature light turns blue, this is normal. If the water temperature warning light turns red, it means the system is coolingEngine performance is abnormal, due to insufficient engine coolant or leaking water tank.
The water temperature light on the vehicle's dashboard usually comes on in two situations. The first is when the vehicle is low on antifreeze, and the water temperature light sets off an alarm. Another problem is that the engine water temperature is too high and the water temperature light will also alarm.
Methods for handling excessively high water temperature:
1. During normal driving, if the water temperature warning light turns red, it indicates that the engine water temperature has exceeded the normal operating temperature, the car owner should stop and immediately check whether it continues to drive, in serious cases, the car's water tank will be scrapped and the costs of eMaintenance of the car owner will be borne. the car will increase.
2. The reason why the engine water temperature is too high may also be that the engine water circulation is not smooth, causing the temperature to not drop when there is too little antifreeze . it cannot meet the most basic cooling needs of the engine, and the engine water temperature will also occur if it is too high, the cooling fan will stop working and cannot cool the radiator, resulting in will also cause a high water temperature alarm.
3. After parking the vehicle when the water temperature is too high, do not turn off the vehicle while idling to allow the vehicle to dissipate heat. Check the different components of the car engine. low, you need to check if there is an antifreeze leak. If detected, when the fan is not spinningIf you do not, check the relay and fuse, determine the vehicle fault through preliminary inspection, and contact the vehicle repair technician in time for treatment.
1. Diesel generator sets use hard water for a long timeWhen the generator set is used, the water tank generates temperature and high temperature. a large amount of scale will be formed in the water tank and waterways, resulting in poor heat dissipation;
2. Impurities are deposited in the water channels of the generator body and cylinder head. Excessive accumulation will prevent water circulation and result in poor heat dissipation. The generator set burned oil severely, resulting in excessive carbon deposits and poor heat dissipation;
3. Improper operation and use of diesel generatorrong>. When starting the diesel generator, you must first use a small or medium throttle to preheat for a while. Do not suddenly increase the throttle or suddenly increase the load, otherwise the diesel generator will run abruptly and increase the temperature. will increase sharply. Or long-term overload operation of the diesel generator will also cause the temperature of the diesel generator to be too high.
4. Too late fueling time will cause the diesel generator to overheat; . Running it at full load immediately after a repair may cause overheating of moving parts or jamming due to too little mounting clearance. A lack of cooling water causes the diesel generator to overheat.