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Misunderstandings in the maintenance of the lifting platform

by:Powerston     2021-08-22
Misunderstandings in the maintenance of the lifting cage platform 'Misunderstanding' refers to a certain wrong understanding or wrong approach that has been formed over a long period of time. Most of the time, we have a certain misunderstanding of something or something, such as: lubrication, The filling of hydraulic oil for the lifting platform and the boarding bridge, for these oily objects, for these hydraulic machinery and equipment, not necessarily full, more is good. The place where the lifting platform usually works is generally dusty if it is not dusty. Therefore, after we use the equipment for a period of time, it needs to be lubricated. According to the investigation, we found that the equipment is lubricated and sealed in the actual situation. There is a certain misunderstanding in the replacement of the circle. 1. Add more lubrication. In most of us, we think that adding more lubricating oil will not harm the equipment. In fact, this is not the case. The structural type and usage conditions of the mechanical running parts determine the amount of oil to be added, usually in the equipment There are clear regulations and requirements in the instructions for use. We need to replenish it in an appropriate amount according to the operating instructions, the oil level or dipstick and the window of the equipment configuration, and excessive filling of lubricating oil is harmful to the machine. Misunderstandings in the maintenance of the lifting cage platform 2. After adding lubricating oil, it dries quickly. Strictly speaking, this is a misunderstanding in conceptual understanding. Only fuel directly participates in the work. Adding lubricating oil generally refers to adding lubricating oil between the friction pairs that move with each other, filling the unevenness with it, and maintaining a certain thickness of lubricating oil film, so as to separate the two contacting surfaces of the friction pair and reduce friction The purpose of resistance and wear reduction, while also cooling the parts and sealing. These functions of the lifting platform refueling indirectly support the fuel work. 3. The seal ring model is good, and it can be used directly. When replacing the seal ring, the open part of the hydraulic system of the lifting platform should be strictly cleaned, and impurities and dirty oil should be prevented from being mixed into the system. When installing, it is best to use special tools to prevent it from being scratched by sharp metal edges or even fingernails. Never allow the sealing ring to directly pass over the threaded part of the component. In special circumstances, you should make a simple installation tool or use a plastic film to wrap the threaded part, and apply clean hydraulic oil of the same type to the tool or membrane. The argument of 'just fit it' is essentially unacceptable. 4. The oil is dirty and dumped. In addition to the rancidity and deterioration of the hydraulic oil, there are more hydraulic oil and lubricating oil still available. Only hydraulic oil mixed with metal particles can be reused after precipitation and filtration. After simple treatment, the oil with heavier pollution can be used for lubrication of rough processing equipment and rust prevention of outdoor equipment, or waste oil can be collected and turned over for reuse of waste oil, which can save energy and reduce waste. Although 'one fall down' saves trouble, it pollutes the environment and violates the principle of sustainable development. 132.
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