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　　How to clean and maintain the excavator cab? Because different parts of the excavator cab are made of different materials and are scattered, different cleaning agents should be selected.Most of the decoration stores that do in-car beauty will use detergents with high alkalinity. Although they have the effect of whitening and decontamination, they will have certain aftereffects. Excessive alkaline detergents will soak the lint cloth, leather chair and roof and eventually cause coalescence and cracking.

　　The method should be to select a cleaning solution with PH value not more than 10, in conjunction with a special washing machine for beauty in the vehicle. At the same time, a large quantity of circulating clean water will bring out dirt and detergent, and extract the moisture from the interior of this area so as to avoid excessive moisture and decomposition or even shedding over time.There may be corrosive* strong stains which are difficult to clean and must be treated.Oil stains on steering wheels, lights, profiles and rubber parts can only be cleaned with ordinary soapy water, not gasoline, detergents and thinners.Do not use hard cleaning tools to remove dirt.

　　What are the requirements for processing and installing the crane cab? The crane cab is the workroom for the driver to operate the crane. It contains drivers such as controllers, control units, power distribution panels and driver's seat. In order to improve the efficiency of the driver and the working conditions of the driver, what requirements should the cab meet?

　　1. Ensure that the driver has a good field of vision and the equipment arrangement in the cab should not affect the field of vision.

　　2. The control lever or handle (wheel) of the controller should be as accurate, reliable, convenient and labor-saving as possible.

　　3. Crane cabs working in high temperature or cold environment shall have protective and warm-keeping measures. When dust or harmful gas is present, closed cabs with dust and poison-proof devices shall also be used.

　　4. The cab should be reasonably illuminated and the floor of wood or insulating rubber should be laid so that the driver can have a good comfortable and safe working environment.

　　5. Above the cab, the hatch leading to the trolley walkway should be equipped with safety devices. When the hatch cover is closed, the crane can be energized and started.

　　6. The cab door should be designed to open inward or push aside. Safety devices should be installed on the door so that the crane can be energized and started when the door is closed.

　　7. The glass thickness installed in the cab of the small crane shall not be less than 5mm and can only be pulled inwards. Fire extinguishers and electric bell alarms shall be provided in the cab.