General Specifications for Drone Cleaning Operations of T/SZUAVIA 004-2025

Scope

Main Technical Content: 4.1 Requirements for UAV Systems a) The UAV shall have a product quality certificate; b) The UAV shall have stable flight performance and a flight altitude of 100–500 m; c) The UAV shall have a battery life of ≥30 minutes and a payload capacity of >10 kg, or a battery life of >15 minutes and a payload capacity of >35 kg, to meet the needs of different cleaning scenarios. If equipped with a tethered system, the tethered system shall have an automatic cable retracting function; d) The UAV shall be equipped with a visible camera and an obstacle avoidance system. The camera resolution shall be >1080P, and the illuminance shall be ≥0.1 lux; the UAV protection rating shall be >IP55; e) The UAV shall be equipped with both BDS and GPS positioning systems and have an automatic return function; g) After modification, the UAV shall comply with the management regulations of the modified category and not violate the requirements of the “Interim Regulations on the Management of Unmanned Aerial Vehicles”. 4.2 Requirements for Cleaning Equipment 4.2.1 Requirements for Cleaning Equipment a) The water pressure range at the water pump outlet shall be adjustable, with a minimum value meeting the needs of cleaning operations and a maximum value not exceeding the maximum pressure that the working surface can withstand; b) The outlet should be equipped with a rotating device to adapt to different cleaning conditions; e) The cleaning equipment shall have a leakage prevention function. 4.2.2 Requirements for Cleaning Media a) The m value of the cleaning medium shall be in the range of 4–10, and it shall not contain toxic or harmful chemical substances. The content of volatile organic compounds shall comply with the requirements of GB 38508-2020. For details on the main performance indicators of clean water, neutral, weakly alkaline, and weakly acidic cleaning media, please refer to Appendix B; b) For cleaning the exterior walls of buil

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