Car maintenance: tank scale several methods available to the clearing
Time: 2014-02-13 17:03:57
As a result of the water tank water temperature has remained in the high temperature condition, thus makes the hydrocarbon root and calcium and magnesium in the water plasma, the combination of calcium carbonate and magnesium carbonate formation of insoluble in water, commonly known as thermonatrite. Then as the moisture to evaporate and enrichment and thermonatrite content increasing and saturated to form the scale. So add pure water containing high concentration of calcium and magnesium ions will join than ordinary tap water is easier to form scale, so add the water to water tank on tank scale formation without any effect.The harm of auto cycle water within the scale
As everybody knows, cooling water tank under normal working condition is the function of, but once the water tank have occurred all round, will greatly affect the cooling effect of the tank. Because of the scale coefficient of thermal conductivity is very low, is only 1/25 of the cast iron, brass, and 1/50 of the scale formed in the cylinder liner and the cylinder head water channel, make the local temperature rise due to thermal resistance variation, leads to cracks and deformation of cylinder head of engine weak positions. It also make the cooling system heat dissipation performance is poor, not just a local high temperature, lubrication condition deteriorated, the engine temperature, accelerated wear of engine system; Also blocked discharge pipe or pipe cooling system, greatly reduce the heat transfer efficiency, directly endanger the safety of drivers make the engine overheating.
Scale cleaning method
1. Artificial cleaning method: need water tank is removed, the car with artificial hammer, scraping, shovel and remove scale; Descaling efficiency is low, the intensity of labor is big, not easy to clean, easy to cause the tank secondary damage.
2. Normal scale cleaner: need to remove the water tank, clean incomplete, odor, corrosion resistance is strong, easy to cause the tank ageing, shorten its service life.
3. Professional car tank cleaning media: no need to remove the can clean, but also under the condition of without a stop cleaning. Can directly add special scale cleaner into the water cycle system, let it soak, idle speed loop or driving 20-30 minutes, the water tank and cleaner emissions fall within the system, add water repeatedly rinse can effectively remove scale, rust, mud of engine water cycle system and all kinds of harmful substances.