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混凝土运输搅拌机的大修应该注意什么?

来源:https://www.zishangliaojiaobanji.cn 日期:2020-09-29 发布人:admin
概述:混凝土运输搅拌机使用后或长期使用后不可避免地会损坏,并且发动机也可能会发生故障,在什么情况下应该对发动机进行大修?详细说明如下。Th
混凝土运输搅拌机使用后或长期使用后不可避免地会损坏,并且发动机也可能会发生故障,在什么情况下应该对发动机进行大修?详细说明如下。
The concrete transport mixer will inevitably be damaged after use or long-term use, and the engine may also fail. Under what circumstances should the engine be overhauled? The details are as follows.
1.圆柱体的内径磨损,圆度偏差为0.04?0.06 mm,圆柱度偏差为0.08?0.12 mm(该差异通常由圆柱体的下半部和上半部测量)。对于多缸发动机,圆度和圆柱度之间的偏差取决于磨损的气缸。
1. The inner diameter of the cylinder is worn, and the roundness deviation is 0.04? 0.06 mm, and the cylindricity deviation is 0.08? 0.12 mm (the difference is usually measured by the lower and upper half of the cylinder). For multi cylinder engines, the deviation between roundness and cylindricity depends on the cylinder with the most wear.
2.大大增加了机油的数量,降低了机油压力,并且排气管散发出深黑色和蓝色的烟雾。
自上料搅拌机
2. It greatly increases the amount of oil, reduces the oil pressure, and emits dark black and blue smoke from the exhaust pipe.
3.混凝土搅拌车的产量大幅下降。高马力约为额定输出的60%(不包括由于高海拔而导致的输出减小),而气缸压力小于标准压力的65%。
3. The output of concrete mixer truck has dropped sharply. High horsepower is about 60% of rated output (excluding output reduction due to high altitude), while cylinder pressure is less than 65% of standard pressure.
4.曲轴磨损严重磨损后曲轴轴颈的圆度和圆柱度偏差超过使用极限,或者圆度和锥度限制为0.10 mm。
4. After serious wear of crankshaft, the roundness and cylindricity deviation of crankshaft journal exceeds the maximum service limit, or the roundness and taper are limited to 0.10 mm.
5.发动机启动或停止时,如果水温为50?60℃,水温将无法平稳启动。
5. When the engine starts or stops, if the water temperature is 50? 60 ℃, the water temperature will not start smoothly.
6.异常的发动机噪音或异常的运转,发动机在高温下运转时的气缸噪音(活塞爆震),主轴承或连杆轴承的剧烈振动或爆震噪音。
6. Abnormal engine noise or abnormal operation, cylinder noise (piston knock) when the engine is running at high temperature, and violent vibration or knock noise of main bearing or connecting rod bearing.
以上是检修混凝土运输搅拌机发动机的条件,但是如果您再次了解这些条件,则会发现需要维修发动机
These are the conditions for repairing the engine of the concrete transport mixer, but if you understand these conditions again, you will find that the engine needs to be repaired
本文由自上料搅拌车整理发布,您是不是对这些内容有所了解了呢?更多的内容请点击:https://www.zishangliaojiaobanji.cn我们会有更多精彩内容等你查看。
This article is organized and released by the charging mixer. Do you know anything about these contents? For more information, please click: https://www.zishangliaojiaobanji.cn We'll have a lot more to see.

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