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升降平台泵输出流量不足的原因是什么?

来源:http://www.jlsjj.cn     发布时间:2022-05-11   浏览次数:

升降平台运用越来越广泛,不管是建筑,土木工程,及人们的日常生活都离不开升降平台,升降平台在使用时会遇到一下故障,其中升降平台泵输出流量不足就是一个比较常见的故障,升降平台泵输出流量不足原因有哪些呢?升降机厂家小编带大家一起来学习学习:
The lifting platform is used more and more widely. No matter it is architecture, civil engineering or people's daily life, it is inseparable from the lifting platform. When the lifting platform is used, it will encounter some faults. Among them, the insufficient output flow of the lifting platform pump is a common fault. What are the reasons for the insufficient output flow of the lifting platform pump? Elevator manufacturer takes you to learn:
分析升降平台泵输出油量为何不足
Analyze why the oil output of the lifting platform pump is insufficient
1、泵不排油或者输出流量不够,首先检查泵的转向是否有错,转速是否过低。可改变电机转向来改变泵的转向。转速过低,需要更换转速高的电机或加增速器。
1. If the pump does not discharge oil or the output flow is not enough, first check whether the steering of the pump is wrong and whether the speed is too low. The steering of the pump can be changed by changing the steering of the motor. If the speed is too low, the motor with high speed needs to be replaced or the speed increaser needs to be added.
2、油箱中液面过低。应补充油液,或将进油管往下插。
2. The liquid level in the oil tank is too low. Replenish the oil or insert the oil inlet pipe downward.
3、高空作业平台油温过高,使泵的内泄加大。可采用风冷或在油箱内加冷却器。
3. The oil temperature of the aerial work platform is too high, which increases the internal leakage of the pump. Air cooling can be adopted or a cooler can be added in the oil tank.
4、进油管漏气。泵的噪声和流量不足是这种故障的不司表现。需要找出漏气点加以修*。
4. The air inlet pipe leaks. The noise and insufficient flow of the pump are the manifestations of this failure. The air leakage point needs to be found and repaired *.
5、进油管路不通,滤油器可能被堵或者管中有沉淀物。需要清洗或更换粗滤签,必要时检查油液污染度。
5. The oil inlet pipe is blocked, the oil filter may be blocked or there is sediment in the pipe. Clean or replace the coarse filter swab, and check the oil contamination if necessary.
6、高空作业平台液压油的杂质、铁屑进入泵内,使零件严重磨损。
6. Impurities and iron filings in hydraulic oil of aerial work platform enter the pump, causing serious wear of parts.
7、齿轮泵在高压工作时,使齿轮轴挠度变大,造成偏磨,当泵在正常压力下工作时,泄漏加一大。排除故障的方法,需调查压力升高的厦因,如压力阀动作是否不良,以便采取措施。
7. When the gear pump works under high pressure, the deflection of the gear shaft becomes larger, resulting in eccentric wear. When the pump works under normal pressure, the leakage increases by one. For troubleshooting, it is necessary to investigate the causes of pressure rise, such as whether the pressure valve acts poorly, so as to take measures.
8、高空作业平台的液压油的温度很高时,使油的粘度太大降低,内部泄漏大,使输出量降低。这需了解主机的操作、使用条件等,调查油温上升的原因并采取措施。
8. When the temperature of the hydraulic oil of the aerial work platform is very high, the viscosity of the oil will be greatly reduced, the internal leakage will be large, and the output will be reduced. It is necessary to understand the operation and service conditions of the host, investigate the causes of oil temperature rise and take measures.
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The wonderful contents of this article are provided by Shandong elevator. There are many wonderful contents on this website. You can click to enter more contents: http://www.jlsjj.cn We have special customer service to answer your questions

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