彩涂卷启动系统维修检查的主要部位和内容是什么？

答:彩涂卷气动系统维修检查的主要部位有管路、过滤器、减压阀、油雾器、电磁阀和汽缸。维护的中心任务是保证供给气动系统清洁干燥的压缩空气;保证油雾润滑元件得到必要的润滑;保证气动元件和系统得到规定的工作条件(如压力、流量、电压等);保证气动系统的密封性;保证执行机构按预定的要求工作。

彩涂卷维护工作可分为日常的维护工作与定期的维护工作:
彩涂卷日常性维护工作的主要任务时冷凝水的排放，检查润滑油和空压机系统的运行。冷凝水的排放涉及到整个气动系统，从空压机、后冷却器、储气罐、空气过滤器、干燥机、管道系统等。在工作结束时，应将各冷凝水放掉，以防夜间温度低于0℃引起冷凝水结冰。由于夜间管道内温度下降，会进一步析出冷凝水，所以，气动装置在每天工作前，应将冷凝水排出。注意检查自动排水器是否正常工作，水杯内不应存有过量水。在气动装置工作时，应检查油雾器的润滑是否符合要求(一般油滴不低于5滴/min)，油中不应混人灰尘和水分等，空压机系统的日常管理工作是:是否做到向后冷却器提供了冷却水(指水冷式空压机);空压机有无异常声音和异常发热，润滑油位是否正常。
Answer: the main parts of the color coated coil pneumatic system are pipeline, filter, pressure reducing valve, oil mist device, solenoid valve and cylinder. The central task of maintenance is to ensure the supply of clean and dry compressed air to the pneumatic system; Ensure the necessary lubrication of oil mist lubricating elements; Ensure that the pneumatic components and system can meet the specified working conditions (such as pressure, flow, voltage, etc.); Ensure the airtightness of pneumatic system; Ensure that the actuator works according to the predetermined requirements.
The maintenance of color coating coil can be divided into routine maintenance and regular maintenance
The main task of daily maintenance is to discharge condensate water and check the operation of lubricating oil and air compressor system. Condensate discharge involves the whole pneumatic system, including air compressor, aftercooler, air tank, air filter, dryer, piping system, etc. At the end of the work, the condensed water should be discharged to prevent the freezing of the condensed water caused by the temperature lower than 0 ℃ at night. As the temperature in the pipe drops at night, condensate will be further separated out. Therefore, before the pneumatic device works every day, condensate should be discharged. Pay attention to check whether the automatic drainer works normally, and there should be no excessive water in the water cup. When the pneumatic device is working, check whether the lubrication of the oil mist device meets the requirements (generally, the oil drop is not less than 5 drops / min), and the oil should not be mixed with dust and moisture. The daily management of the air compressor system is: whether the cooling water is provided to the rear cooler (refers to the water-cooled air compressor); Check whether the air compressor has abnormal sound and heating, and whether the lubricating oil level is normal.