设备交付时，要与租赁公司工作人员一起对冷再生机进行全面检查：设备外观是否有损坏、零部件是否齐全、各系统是否能正常运行。检查设备的相关证件和技术资料是否齐全，如设备合格证、操作手册等。在施工现场进行试运行，测试设备在实际工作状态下的性能，检查铣刨、拌和、摊铺等各项功能是否正常。

When delivering the equipment, a comprehensive inspection of the cold regeneration machine should be carried out together with the leasing company's staff: whether the appearance of the equipment is damaged, whether the components are complete, and whether all systems can operate normally. Check whether the relevant documents and technical information of the equipment are complete, such as equipment qualification certificate, operation manual, etc. Conduct trial operation at the construction site to test the performance of the equipment in actual working conditions, and inspect whether various functions such as milling, mixing, and paving are normal.

现场运维的实用技巧

Practical skills for on-site operation and maintenance

科学的保养是保障冷再生机持续输出的关键。操作人员每天开工前需对设备进行外观清洗与润滑保养，重点检查转子刀具的磨损情况并及时补焊或更换。对于发动机系统，应根据环境温度选择合适的防冻液与柴油标号，防止低温结蜡导致启动困难。水喷洒系统的冬季防冻尤为重要——停机后必须彻底排空水箱及管路中的积水，以防结冰膨胀损坏水泵。磨合期内使用保养的要求可归纳为：减轻负荷、注意检查、强化润滑。只有将严格的合同管理与精细化的日常维保相结合，才能确保冷再生项目安全、优质、按期交付。

Scientific maintenance is the key to ensuring the continuous output of the cold regeneration machine. Operators need to perform visual cleaning and lubrication maintenance on the equipment before starting work every day, with a focus on checking the wear of rotor cutting tools and promptly repairing or replacing them. For the engine system, the appropriate antifreeze and diesel grade should be selected according to the ambient temperature to prevent low-temperature wax deposition and difficulty in starting. The winter antifreeze of the water spray system is particularly important - after shutdown, the accumulated water in the water tank and pipeline must be thoroughly drained to prevent freezing, expansion, and damage to the water pump. The requirements for use and maintenance during the running in period can be summarized as: reducing load, paying attention to inspection, and strengthening lubrication. Only by combining strict contract management with refined daily maintenance can we ensure the safe, high-quality, and timely delivery of cold recycling projects.