① Oil temperature is one of the main factors that affect oil pressure
当主动上料车策念头油温太高时，不光使耗油量增添(渗漏、蒸腾、熄灭)，并且影响机油品质，使主动上料车策念头各机件抵触表面的油膜不易组成和坚持，组成主油道油压不能成立，而后减轻机件磨损。而水温对油压的影响必须颠末油温本领实现。以是具备肯定的直接性，须要肯定的时候。
When the engine oil temperature is too high, it will not only increase the fuel consumption (leakage, transpiration, combustion), but also affect the quality of the engine oil, which will make it difficult to form and maintain the oil film on the surface of the conflict parts of the automatic loading car engine, and the oil pressure in the main oil channel can not be established, and then the parts will be worn. The effect of water temperature on oil pressure must be completed by oil temperature. Therefore, it has certain indirectness and needs certain time.
②主动上料车油温太高直接侵害策念头
② The high oil temperature of the automatic loader directly damages the engine
主动上料车策念头的温度太高是指策念头的油温、水温跨越90℃。由于热胀冷缩的道理，在温度晋升后轻易照成策念头空地减少，组成严峻磨损或“拉缸”。
The high temperature of the engine of the automatic loading car means that the oil temperature and water temperature of the engine exceed 90 ℃. Because of the principle of thermal expansion and cold contraction, it is easy to reduce the gap of the engine after the temperature is increased, resulting in serious wear or "cylinder pulling".
当过分磨损产热量跨越散热量时，轴瓦温度就会回升，局部温度达到铅的熔点，轴瓦中的铅和铜就会融化，终究致使曲轴与轴承严峻烧蚀或产生“瓦抱轴”，效果不堪假想。是以，当主动上料车油和水的温度一路太高时，该当先降油温。
When the heat produced by excessive wear exceeds the heat dissipation capacity, the temperature of Bearing Bush will rise, and part of the temperature will reach the melting point of lead, and lead and copper in the bearing bush will melt, which will eventually lead to serious ablation of crankshaft and bearing or "Bush shaft holding", and the consequences are unimaginable. Therefore, when the temperature of oil and water is too high, the oil temperature should be reduced first.
③ 先降水温对主动上料车策念头主轴油道油压成立影响大
③ First cooling water temperature has a great influence on the establishment of oil pressure in the main shaft oil channel of the engine of automatic loading vehicle
尽人皆知，降水温普通是接纳“降负荷，高转速”的方法。当转速太高时，就会增大活塞连轩组的惯性力和向心力，使曲轴轴承的负荷加大。一路，轴颈与轴瓦的绝对抵触速率也会增大，使单元时候内产生的热量增添，机油泵油量降落，很多的机油从主油道内被甩出，而后致使各机件抵触表面因无知足的光滑油而减轻磨损，油温进一步回升。
As we all know, precipitation temperature is generally adopted "load reduction, high speed" approach. When the speed is too high, the inertia force and centrifugal force of the piston Lianxuan group will be increased, and the load of the crankshaft bearing will be increased. At the same time, the relative collision speed between the journal and the bearing bush will also increase, resulting in the increase of heat per unit time, the oil volume of the oil pump will decrease, and a lot of oil will be thrown out from the main oil duct, which will lead to the collision of various parts, and the wear of the surface will be aggravated due to the lack of satisfied lubricating oil, and the oil temperature will further rise.
④ 主动上料车降油温可减缓水温降低的速率
④ Lowering the oil temperature of the automatic loading car can slow down the speed of water temperature rising
主动上料车水箱存在的感化，便是降落策念头的油温。降油温普通接纳“降负荷，低转速”的方法。这时候候，冷却液固然在低温整机处热互换的时候长，但水流速率减缓了，耽误了散热时候。一路，又由于负荷增添、转速降落，各运念头件抵触产生的热量也响应增添。
The function of the water tank of the automatic loading car is to reduce the oil temperature of the engine. The method of "reducing load and low speed" is generally used to reduce oil temperature. At this time, although the heat exchange time of coolant at the high temperature parts is long, the water flow speed slows down and the heat dissipation time is prolonged. At the same time, due to the load reduction and speed drop, the heat generated by the conflict of the moving parts is also reduced accordingly.
以是，降油温不光可以或许增添策念头产生的热量，并且，可以或许直接地增添冷却液接收的热量，而后也可以或许减缓水温降低的速率
Therefore, lowering the oil temperature can not only reduce the heat generated by the engine, but also indirectly reduce the heat absorbed by the coolant, and then slow down the rate of water temperature rise