Explore the main uses of high-pressure washers in cleaning diameter pipes
Time：
2021-10-29
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For small diameter pipeline cleaning work, we often use high pressure cleaner as the main means of clarity, the use of high pressure cleaner for pipeline cleaning with high cleaning efficiency, wide range of applications, no pollution and other advantages. In the cleaning process, due to the specificity of the small diameter pipeline pipeline, we will be different for the high-pressure cleaner pressure, flow rate and other major parameters of the choice, in general, the small diameter pipeline is mainly annular distribution and curvature of the impact of the pipeline, making it and the general plane of the cleaning is very different, and with the reduction in the diameter of the pipeline, the specificity of this is more and more obvious. The following is a detailed introduction to the main factors affecting the high-pressure cleaner used to clean small-diameter pipe?
1, target distance and striking force
We often use the method of increasing the length of the starting section of the jet to extend the jet cleaning range, which is conducive to improving the cleaning efficiency of the high-pressure cleaner, at the same time, near the front of the high-pressure water encountered the inner wall of the pipeline, as a result of the refraction of the resulting water cushion, a large degree of buffering the cleaning effect of the jet at the back end, so in order to make the cleaning of the striking force becomes larger, you should choose a good cleaning point and the target distance of the jet coincide.
2, pressure and flow
Generally speaking, the pressure and flow are and high-pressure cleaner power is proportional to the relationship, but the two in the cleaning effect on the dirt but there is a big difference. When the pressure is unchanged, we can increase the cleaning speed and jet flow to strip the dirt from the substrate.
3, impact angle and cleaning speed
The impact angle of the water jet refers to the cleaning plane, the axis of the nozzle and the angle between the plane normal to be cleaned. In other conditions are the same, different impact angle of the water jet cleaning effect is different. At the same time, the impact angle of the water jet is also related to the direction of movement of the jet. When the impact angle is biased toward the direction of the jet forward, due to cleaning after the water flow will carry the dirt has been broken at a certain speed to wash the surface to be cleaned, the water flow in the pipe wall rebound will also accelerate the generation and growth of cracks, thus increasing the cleaning effect and improve the cleaning efficiency.
4, nozzle and nozzle
For small-diameter pipelines, due to workspace restrictions on the external dimensions of the nozzle of the high-pressure cleaner, so generally two-dimensional self-rotating nozzle. Cleaning, the nozzle and high-pressure hose connected to the nozzle by itself after the jet stream generated by the counter-thrust forward, relying on the reverse torque generated by the jet to drive the rotating set of rotation. This type of nozzle in addition to the necessary rear holes, there will be a front or radial jet holes. The rear jet holes are mainly used to generate propulsion and sewage, radial holes are mainly used for cleaning, and the front jet holes of the rotating wheel body are mainly used to clear the blockage.
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Things to keep in mind after operating a pressure washer
The air compressor is the main part of the air source device. It is the device that converts the mechanical energy of the prime mover (usually the motor) into the pressure energy of the air. It is the pressure generating device of compressed air. I. The use of air compressors 1 compressed air as a driving force: A total of all kinds of pneumatic driving machinery, Sullair air compressor accessories pneumatic tool exhaust pressure is 7 to 8 kg / square centimeter, used to control instrumentation and automation equipment, the pressure is about 6 kg / cm2, automatic doors and windows, opening and closing, the pressure is between 2 and 4 kg / cm2, the pharmaceutical industry, stir in wine brewing industry the pressure of 4 kg / cm2, weft in jet loom blowing pressure is 1 ~ 2 kg / cm2, in the large diesel engine starting pressure is 25 ~ 60 kg / cm2, wells fracturing pressure of 150 kg / cm2, the "two law" about oil pressure 50 kg / cm2, high pressure blasting mining pressure is about 800 kg / cm2, the defense industry in the pressure of the compressed air as its power. The submarine's ups and downs, torpedo shooting and driving, and salvage of the sunken ship are all compressed air at different pressures as its power. Air compressors are frequently used for five major purposes 2. Compressed gases are used for refrigeration and gas separation: Gas is liquefied by compression, cooling, and expansion, used in artificial refrigeration (refrigeration, refrigeration, air conditioning, etc.), such as ammonia or Freon air compressors. Its compression pressure is more than 8~12 kg / cm2, and this kind of air compressor is usually "refrigerator" or "ice machine"". In addition to the liquefied gas for gas mixture, in the separation device, the components were separated, qualified to get all kinds of gas lip reading. Such as mobile air compressor liquefied air separation can be pure oxygen, pure nitrogen, and pure xenon, krypton, argon, helium and other rare gases. Air compressors are frequently used for five major purposes 3. Compressed gases used in synthesis and polymerization; In the chemical industry, gases compressed to high pressure are often favorable for synthesis and polymerization. For example, nitrogen, hydrogen, ammonia, hydrogen and carbon dioxide, methanol, carbon dioxide and ammonia, urea synthesis, etc.. Chemical industry, such as high-pressure polyethylene pressure of 1500~3200 kg / cm2. 4, compressed gas hydrogenation of oil refining: In petroleum industry, the hydrogen is heated by artificial method, and it is reacted with oil after pressurizing. It can make the recombined parts of hydrocarbon cracked into light components of hydrocarbon, such as the light of heavy oil, lube oil hydrofining and so on. 5. Gas transportation: An air compressor for conveying gas in a pipe, and a water-cooled screw air compressor determines its pressure depending on the length of the pipe. When delivering the gas, the pressure can reach 30 kg / cm2. The chlorine bottling pressure is 10~15 kg / cm2, and the CO2 bottling pressure is 50~60 kg / cm2. The air force A.: traditional pneumatic tools, drilling machine, pneumatic, pneumatic wrench, pneumatic sandblasting B. instrument control and automation device, such as tool change in machining center, etc. C. vehicle braking, door and window opening and closing D. air jet loom with compressed air blowing weft to replace the shuttle E. the food and pharmaceutical industry uses compressed air to stir the slurry Starting of F. large marine diesel engine G. wind tunnel experiment, underground channel ventilation and metal smelting H. oil well fracturing I. high pressure air blasting mining J. weapon systems, missile launches, torpedoes launches K. submarine ups and downs, sunken ship salvage, submarine oil exploration, hovercraft L. tire inflation M. spray paint N. bottle blowing machine O. air separation industry
Explore the main uses of high-pressure washers in cleaning diameter pipes
For small diameter pipeline cleaning work, we often use high pressure cleaner as the main means of clarity, the use of high pressure cleaner for pipeline cleaning with high cleaning efficiency, wide range of applications, no pollution and other advantages. In the cleaning process
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