The window cleaning machine is used for standing suspension access equipment for windows and exterior wall cleaning and maintenance of buildings or structures. According to the installation method, it is divided into: wheel load type, roof rail type, monorail type, davit type, slide type and so on.
Environmental requirements for BMU:
(1) Ambient temperature: -20 ° C ~ +40 ° C.
(2) The relative humidity of the environment is not more than 90% (25 ° C).
(3) The power supply voltage deviates from the rated value by ± five percent.
(4) The gust wind speed at the working place is not more than 8.3m/s (equivalent to 5 winds).
(5) The design load of the window cleaning machine includes the weight of the whole machine, the rated load and the wind load.