In order to create a clean and tidy urban atmosphere, sanitation workers work day and night on the streets of the city. With the progress of the times, they slowly transition from manpower brooms to the use of cleaner cars. Clean cars not only have a strong sweeping force, but also can make the human cleaning tools difficult. The garbage cleansed to the deep-digging site is handled cleanly. Here we will introduce the principle of the clean car and the issues that need attention in the maintenance. The working principle of the cleaning car is to turn the flexible steel cable into the clogged sewer pipe by rotating it, and bring the plug cloth, hair and the like out. Cleaning the system and function of the car: 1. The cleaning width of jetting rack is generally 2.5m-3.5m, which can be arbitrarily controlled and adjusted. When the telescopic boom shrinks, it can achieve double-flow enhanced cleaning. 2. Left and right corner sprays are suitable for cleaning curbs, barrier fences, sidewalks, etc. 3, spray system, can spray dust, adjust air humidity and spray air disinfectant; 4, low pressure flushing and sprinkler cooling; with sprinkler (water), after the device; 5. Road marking cleaning system: suitable for cleaning road markings; 6. Noise-clearing wall cleaning system is suitable for cleaning urban elevated road noise-blocking walls; 7, fence cleaning brush, suitable for cleaning highway and urban road guardrail; 8, hydraulic lifting platform, suitable for cleaning and maintenance of urban roads, high-altitude highway facilities; 9. Push a snow shovel to remove snow from the road. 10, self-priming function, green irrigation and auxiliary fire fighting function. While taking advantage of the cleaning vehicle, we must pay attention to his daily maintenance and delay the use cycle: 1, before cleaning, the body surface temperature should be cooled to below 60 °C, the ambient temperature is maintained at about 0 ~ 40 °C. The water gun is more than 15 cm away from the body paint surface. The order of flushing is from the roof to both sides. 2, remove the residue in the body of the carcass, you can use all-purpose descaling water with a clean cotton cloth scrub, and then wring out the car wash liquid with a dustless cotton cloth, along the direction of the car running perpendicular to the body paint dry The car washes. Pay attention to wiping the upper and lower cotton cloth separately, so as not to scratch the body paint on the lower part of the body sand. Polyken 980 (Inner Wrap)
The POLYKEN 980,955 is a multi layer system used for the protection of steel pipelines. POLYKEN 1019,1027, Liquid Adhesives can be used as primers for this system.In addition to serving as primers, these liquid adhesives themselves represent an anti corrosion layer and provide a uniformly smooth contact surface to promote high adhesion of the coating system to the pipe. They are designed for machine or brush application and formulated with stress-corrosion cracking inhibitors. The Anti-Corrosion layer POLYKEN 980 is engineered to assure a high bond to the primed surface with excellent conform ability characteristics. The mechanical protection layer POLYKEN 955,achieves a complete bond to the POLYKEN 980 inner layer, providing maximum handling and in-service protection for the coating system. The adhesives in these and all POLYKEN tape systems contain proven anti-microbial additives.The POLYKEN 980/955 can also be used for ductile iron pipes, in this case the use of 1027 primer is recommended.
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