We often see on the nameplate of pneumatics machine than power this parameter, understand popularly even if compare power KW (M3/min) Yue Xiaoyue is good, its mean the report that jump over a province. The general power that inputs than power = equipment / capacity, those who need an attention is this power not be power of pneumatics Electromechanical engine the input general power that makes station machine however. Data of a trade shows at present the average to load of screw pneumatics machine is led have 60% only, so its uninstall power to be 40% the left and right sides.
The to load efficiency that weighs pneumatics chance through coming than power is more accurate, pneumatics machine uninstalls condition to although do not produce gas,fall but electric machinery still is moving. Because this also is of report of meeting waste time. Uninstall report of the bad news below condition to had been jumped over lesser, it is very few somebody is carried only uninstall power comsumption this concept. Uninstall power comsumption than = overall power / to load is overall power. Wait because of design of adoption lead plane, drive, interior design different of machine of each brand pneumatics uninstall power comsumption bigger than differring, the comparison that does in the industry at present can be achieved very much 30% , achieve generally even in 50% some 70% the left and right sides.
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In the light of this kind of circumstance our illustrate falls: The screw pneumatics machine that is 7bar like two 55kW, pressure, annual price of identical charge of electricity is run time 0.5 yuan / degree; Brand one: Produce tolerance to be 10m3/min, to load compares power 6.2kW (M3/min) , uninstall power comsumption to compare about 30% ; Brand 2: Produce tolerance to be 11m3/min, to load compares power 5.9kW (M3/min) , uninstall power comsumption to compare about 50% ; From the number above we can see a brand 2 produce tolerance and be close friends than the brand than power, next we view next data below: If run time of two empty press is 8000 hours, brand time of one to load 5000 hours, to load rate is 63% . But brand 2 produce tolerance to be more than a brand one, because this produces tolerance to need to load 4792 hours only likewise, to load rate is 60% . So calculate one year come down one pneumatics machine compares the brand 2 pneumatics machine saves the brand charge of electricity 77 thousand yuan. Because of this brand one more province report.
From the example above we can see, although to load of 2 pneumatics plane compares the brand,power compares a brand one better, but its uninstall power bigger, be in only 100% it is good to be fully loaded with a circumstance to fall at the brand one pneumatics machine. And in actual use process 100% be fully loaded with very few, rate of average to load has 70% to influence other time only is to uninstall condition. Because this is OK,according to oneself actual condition choice suits his equipment.
Little skill: Can measure through pincerlike watch measure pneumatics plane to load to be mixed to the electric current of highest pressure the electric current when uninstalling, the electric current when will be being uninstalled / highest pressure electric current can get those who give pneumatics chance to uninstall power comsumption to compare.