How to cool down machinery

2022-08-06
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How to cool down the machinery

an aluminum enterprise has enhanced its R & D and design capabilities, such as establishing a fund to provide subsidies and punishing those who violate the regulations. In the case of high temperature, if the vehicle is exposed to the sun for a long time, it may cause accidents such as spontaneous combustion of the vehicle, and even cause casualties. So when summer comes, you have to "eliminate fire" for your machinery

in addition, I would like to introduce to you how to deal with the boiling problem caused by the high temperature fault of the machine itself. The treatment method for engineering vehicle boiling: when the water temperature is too high, open the water radiator cap in a hurry to dissipate heat, which is very easy to cause hot water to spray out and injure people. Water shall be replenished after natural cooling. Treatment method for engineering vehicle boiling: when the brake or other parts (such as loader transmission) are overheated, some people like to use water to cool down, which will reduce its service life and performance, and cause deformation or even cracking of parts. At this time, it should be cooled naturally

first: treatment method for engineering vehicle boiling: it is found that the engine cannot be shut down immediately after "boiling". At this time, there are a lot of bubbles in the cooling system, and part of the area of circulating water is occupied by bubbles. When the engineering vehicle is boiling, there is serious fog around the cylinder liner. Although there is cooling water in the water radiator, the engineering vehicle is boiling, but there is not enough water around the cylinder wall to dissipate heat, The temperature in the cylinder is too high, and the piston, cylinder liner and other mechanical parts are in the expansion state. The fitting clearance of the treatment engineering vehicle is very small. If the engine is shut down at this time, some soft metals will fall off after shutdown and cooling, and even the piston, piston ring and cylinder liner will be bonded together

second: treatment method for engineering vehicle boiling: after the engine "boils", the water tank cover cannot be loosened immediately to add water, because after the water in the water radiator boils, a large amount of water vapor will be generated in the boiling circulation system of the treatment engineering vehicle, and the pressure in the boiling water radiator of the treatment engineering vehicle is very high. At this time, if the water radiator cover is unscrewed immediately, the boiling water and steam will be sprayed out immediately, which is very easy to cause personal burns, Personal injury and other accidents occur

third: after the engine is "boiled", do not flush the engine with cold water. Some operators pour cold water on the engine cylinder block and cylinder head to cool down when they find that the engine is "boiled". In fact, the consequences of doing so are very serious. Because the temperature of the engine body is very high after "boiling", it is very convenient and fast to use. The treatment method of engineering vehicle boiling is suddenly cracked by the sudden cooling and sharp contraction of cylinder liners and other parts, resulting in irreparable consequences

fourth: after the engine "boils down", it is not allowed to directly add cold water to the water radiator. The treatment method for engineering vehicle boils down is to directly add cold water to the water radiator. After the cooling water in the water jacket of engineering vehicle boils down, it will produce a large amount of steam when encountering hot engine parts, and the pressure will suddenly rise. It can be said that the hot steam will be rapidly ejected from the water radiator water inlet, which will burn the face

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