Anti-freezing liquid has the functions of anti-freezing, anti-boiling, anti-corrosion, anti-rust, anti-bacteria and anti-scaling; if water is used instead of anti-freezing liquid for a long time, it will easily corrode the water tank, make the cooling system scale and other substances, and reduce the heat dissipation effect; therefore, as a manufacturer of gas internal combustion engine generating units, our company advocates users to use anti-freezing liquid all year round.
With the stability of the North decreasing day by day, the temperature will drop below 0 degrees at any time, or the weather in Inner Mongolia, Xinjiang and other places in the three eastern provinces has been below 0 degrees, so the replacement of antifreeze fluid for gas-fired internal combustion engine generators should be the primary work at present. Gas-fired internal combustion engine generators contain biogas generators, natural gas generators, gas generators, coal-bed methane generators and biomass gas generators. Units, straw gas generators, gas generators, etc. Like water, antifreeze has the advantages of high specific heat, high latent heat of evaporation and convenient replenishment. When the ambient temperature is below zero, the water in the cooling system of gas-fired generating units will turn into ice, and the components of the cooling system and the cylinder block of the engine will be at risk of shrinkage and cracking. At this time, the selection of antifreeze fluid can ensure the normal operation of diesel and gas-fired internal combustion engine generating units at low temperatures.
How to choose the antifreeze fluid for gas-fired internal combustion engine generator set?
1. In the northern part of China, the annual temperature is comparatively low, and the lowest temperature sometimes reaches tens of degrees below zero. Therefore, when choosing antifreeze in such areas, the model must be above negative 35 degrees, and the antifreeze should be used throughout the year in the water tank, instead of being cooled by ordinary water.
2. In the central region of our country, taking Jiangsu and Zhejiang as an example, most of the annual temperature is above zero, as long as the temperature is below zero for one to two months, and will not exceed below 10 degrees. Therefore, when selecting antifreeze, only the antifreeze of minus 25 degrees can be selected.
3. In the southern region, the annual temperature is comparatively high, so it is impossible to reach the temperature below zero. Therefore, the normal soft water cooling can be used in the gas-fired internal combustion engine generator set.
Understanding the above content, users can choose appropriate antifreeze fluid according to the temperature and climate conditions in their region. Here, Shandong Green Ring Power Equipment Co., Ltd., a gas-fired internal combustion engine generator unit consumer, emphasizes once again that the use of antifreeze fluid can not only effectively maintain the normal operation and service life of the generator set, but also ensure that the generator set can play its due role in winter. 。 So use the anti-freeze fluid for gas-fired internal combustion engine generator set.
In addition, when the temperature is above 0 degrees in summer, most users of gas-fired internal combustion engine generating units use clean soft water as coolant. If hard water is used, the minerals in it precipitate at high temperature, and scale is formed in pipes, water jackets and radiator cores, which reduces the ability of heat dissipation, easily overheat the gas-fired internal combustion engine generating units, and also block up the radiator cores and accelerate the wear and tear of pump impellers and pump shells. Hard water containing more minerals needs to be softened before it can be used in cooling system. The common method of hard water softening is to take 0.5-1.5g sodium carbonate or 0.5-0.8g sodium hydroxide in a liter of water. After the impurities are precipitated, the clean water above is injected into the cooling system.
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