As a newly emerging industry, children's amusement parks are in a process of vigorous development. Children's play equipment must pay attention to the safe operation of equipment, and it is necessary to persist in routine maintenance and timely detection of aging children's play equipment parts. Timely replacement and maintenance, do a daily inspection log, then let us introduce in detail the evaluation of the aging stage of children's play equipment parts. (1) Run-in phase. The surface of the new friction pair has a certain degree of roughness, and the actual contact area is small. Therefore, when the wear-in begins, the wear is very rapid. As the running-in proceeds, the rough surface is gradually flattened. The actual contact area gradually increases, the surface becomes smoother and smoother, and the wear rate gradually decreases. When reaching a certain degree, it tends to be stable, and this is the end of the running-in period. The amount of wear in this period is called the initial wear stage. During the running-in period, people consciously use the slight wear of this stage to create conditions for stable wear in normal operation. At this stage, for equipment that has not been run in, it should abide by regulations such as load reduction, deceleration, and reasonable operation, and increase viscosity. Low lubricating oil, as far as possible constant temperature and so on. In addition, in order to shorten the running-in period, appropriate advanced technology can be used to increase the utilization of the equipment. After running-in, the lubricating system is cleaned and the lubricant with quality requirements is used. (2) Stable running-in phase. This stage is the normal working phase. After running-in, the friction surface is hardened. The micro geometry changes and the wear slowly and stably. In the later stage of this stage, due to the metal fatigue, the wear is relatively quick, but it can still be accelerated. Continue to work. When approaching the fatigue limit of metal, the machine must be regularly overhauled to prevent the machine from causing serious mechanical accidents due to excessive wear. (3) Severe wear stage. At this stage, due to the fact that the surface layer of the metal basically reaches the fatigue limit, the friction conditions undergo major changes (such as a sharp increase in temperature, a significant change in the surface metal structure, a change in the micro geometry, and an increase in gaps, Lubrication conditions deteriorate, etc.), causing a sharp increase in the wear rate, a decrease in mechanical efficiency, loss of accuracy, abnormal noise and vibration, and a change in the mechanical properties of the material, which eventually leads to failure of the part and must be repaired. The company specializes in the production of children's slides, extension equipment, children's furniture, plastic toys, naughty fort and other children's amusement facilities. It is a high-tech enterprise integrating design, production and sales. Company official website:. support hotline. Company Address: No.16, Chuangqiang Road, Lucheng District, Wenzhou City Light Industry Industrial Park. Warmly welcome your patronage, the company dedicated to serve you! private label facia sheet mask ,clay mask ,collagen eye pad mask ect ,30 years experience guangzhou cosmetics factory supply ,OEM/ODM service is welcomed . vitamin c facial sheet mask ,face clay mask ,whitening face sheet mask ,hydrating face mask Athena(Guangzhou) Cosmetics Manufacturer Co., Ltd , https://www.gzathenaskincare.com
Guangzhou Athena Cosmetics Manufacturing Co.,Ltd is a subsidiary of YALAN international group which is located in Guangzhou,china.it is the production center of YALAN international group branding products,specialized in the development and production if cosmetics.ATHENA is qualified for import and export.
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