The temperature of the cooling water is relatively high
(1) It is generally caused by the accumulation of dust on the radiator outside the cooling water tank. In case of heavy dust, debris on the outer surface of the radiator or during operation of the device will be sucked into the water tank by the cooling fan, causing blockage, blocking ventilation and resulting in poor heat dissipation. heat. At this point, you just need to clean the radiator outside the water tank and clean the debris from the device to resolve the problem.
(2) After being used for a long time, the generator cooling fan connection belt will gradually age and become easily broken or inelastic, resulting in abnormal blowing capacity. At this point it is necessary to replace the damaged belt. Duringreplacement, all belts must be replaced together instead of just one.
(3) The coolant content is very low. It is necessary to check the factors causing the lack of cooling water. Check the tightness of the cooling water tank and each cooling water pipe. In the event of a leak, it must be repaired immediately. Then add enough coolant.
(4) The use of a coolant that does not meet the requirements causes the accumulation of scale, rust and other substances in the cooling water pipes, resulting in impedes the circulation of cooling water and causes an increase in water temperature. Coolant is usually water and antifreeze or water and anti-rust fluid. The pH value of water should be between 6.0 and 8.02_, and pure water is generallyt used. For cooling systems that have been seriously deposited and clogged, it is best to add 0.5L of detergent for every 7L of cooling system volume, mix it with clean water, start the machine and run it for 90 rain, circulate cooling water to clean. then use clean water to circulate it Xian to prevent the cleaning agent remaining in the pipe from causing pipe corrosion.
The first thing to say is that you can't let it freeze. This is a big mistake, a mistake!
What's wrong?
1. When designing, the thermal insulation of the computer room must meet the low temperature working conditions of the environment.
2. Generators used in cold areas must take into account heating and standby. Start-up heating provided by the machine itselfis sometimes not enough. For example: the generators we sell to the Soviet Union use circulation heating for fuel oil, diesel and cooling water.
3. Operating errors. Do it randomly. There is then no other way than to use the money to compensate.
Once frozen. It is possible that the water tank will crack and the organism will crack. (Be careful, it's possible, not certain) You have to be slow when defrosting, not to rush, so as not to reduce losses.
When the diesel generator enters winter, it is necessary to add antifreeze. It is best to choose a neutral or alkaline pH. Solubility depends on your room temperature. Compare the instructions on the coolant package. Brands of coolant have different mixing ratios. If antifreeze is not available, alcohol can be used instead. THEmixing ratio depends on how much alcohol you have. Use salt in an emergency. Once you find the antifreeze, replace it and wash it out with water. Check the solubility percentage of the two yourself.
It is recommended to use coolant. The use of the latter two is technical and will not cause serious problems if used for a short time.