Given the great popularity of the topic, although my heart discourage anyone about that under home conditions, or DIY sandblasting intent, I would like to address a few words to help those interested in the topic. The legfontosabbnál start: air needs.
To help you with a list associated with the usual fields of application data based on practical experiences related to blower air demand. aerospace design The following values refer to a temperature of 7-8 bar operating aerospace design pressure of the compressor can be measured.
Also draw attention to the case of reciprocating compressors (inexplicably?) Are usually given the volume of intake air to the manufacturers, which compared the actual airflow only 60-70%! In case of screw compressors is the same value.
about 50 liters / min: 1-2 mm nozzles aerospace design dental, and other fine machining tasks, such as jewelry and small decorative articles. Expected nozzle pressure: 4 bar, approx. 100 to 200 l / min: 4-6mm sandblast guns (or injection-based containers) intermittent, lasting several aerospace design tens of seconds of operation. . Require simple low power, small in surface decoration or surface cleaning, roughening work (. Sandblasting glass, stones marking, and blind rust removal, decorative works, etc.) is expected nozzle pressure: aerospace design 2 bar, approx. 200-400: L / min continued to carry very small surfaces, for work lasting a few tens of seconds may be sufficient for intermittent operation, but it allows the performance or operation aerospace design of the pressure vessel equipment also. Expected aerospace design nozzle pressure: 2-4 bar,
You have to know that the pressure vessel equipment provides significantly higher performance at the same scattering volume flow, but Run, filling the tank with compressed air, loss. At low power compressor is the process of total consumable "effective our air."
Is there a solution that will "continue to keep under pressure" in the container after the container is opened and closed, the path of the air-sand mixture, but this solution also has its drawbacks, home-made construction difficult and quite expensive as well.
approx. 800-1000 l / min: 3-3.5 year nozzles mounted guns, tank equipment or continuous levegőkiszolgálása (üveghomokfúvás in larger surfaces, small metal surface roughening works, flash rusting, less rough rust, remove thin layers of paint, small stone cleaning work surface). Expected nozzle pressure: 5-7 bar, approx. 1000-1500 L / min: 4-4.5 year nozzles mounted aerospace design guns, tank equipment or continuous levegőkiszolgálása (this performance up acélfelnik or 5-10m2 per day less adherent rust and festékmaradványos surfaces, 20-30m2 contaminated stone surfaces and loose maltermaradványos, cleaning stone and brick surfaces may be sufficient, but not the real thing) expected nozzle pressure: 5-7 bar.
Here you need to know to be effective aerospace design under the general needs sandblasting latter point starts as 3 nozzle size in very fine: 0.05 to 0.3 mm particles osztályzású worth working for. Because of the larger particles in the 3-4-inch nozzle összeékelődve jam the nozzle, but at least the bottleneck too összeütközve reduce each other's energy.
2000-3500 liters / minute for serving 5-6.5 mm bore nozzles mounted powerful industrial tank equipment (10-15m2 moderately or heavily corroded, aerospace design or thick layers of paint per day of contaminated metal surfaces, or 20-50m2 moderately or heavily soiled stone, and brick cleaning surfaces). Expected nozzle pressure: 5-7 bar, from 5000 to 8000 l / min. Serving 8-10 mm bore nozzles mounted industrial-tank equipment (approximately 50 m2 moderately or heavily corroded, or thick layers of paint per day of contaminated metal surfaces, bridges, truck chassis or above 100 m2 moderately or heavily contaminated stone and brick cleaning surfaces). Expected nozzle pressure: 7 bar,
I would like to mention that such a performance with a very important factor to find the happy medium. For small performance variance aerospace design inefficient, wasted in the sand, too much time spent on the job. Relative high performance is possible that the substrate is destroyed or can not have the quality of work carried out for example. because of the large amount of reflected particles inhibit vision.
Over 10,000 l / min: 10 to 16 mm bore nozzle up to 2-4 mm particle size application of rough machining, pickling, and other surface cleaning tasks, especially in the steel industry.
You should know that the levegőigé
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