In the purchase and use of screw machine, one of the most concerned customers is the purchase cost of screw machine and the later use of maintenance costs. Buying a screw machine is like buying a car. From the point of view of economics, there will be Fixed Cost, is whether the screw machine production gas, you need to consume the Cost; There is also Variable Cost, which refers to the electricity and maintenance costs consumed according to actual usage. In terms of the general service life of a screw machine, the electricity bill it uses basically accounts for 70% of all costs.
Today we will briefly talk about the screw machine power consumption. Each type of screw machine, because of his manufacturer is different, which configuration process difference, will cause the final ratio of different power. Specific power refers to the unit output power/exhaust, KW /(m^3/min), driven by the same power motor, the smaller the power of the screw machine, the more electricity saving. We analyze the specific power of a screw machine to see its energy efficiency label. At the present stage, most of the screw machines based on the Head of Baos can only achieve the energy efficiency of headphones, and some of the screw machines using the AB/AC head of Hanzhong can achieve the first level of energy efficiency.
In addition to the specific power, power frequency and frequency conversion screw machine power consumption difference is extremely obvious. We assume that 70% of the running time of a screw machine belongs to the loading time, and the other 30% belongs to the unloading time. Frequency converter can save the power consumption of screw machine unloading. As a result of our mountain screw machine from 0.6 mpa to 0.8 mpa, there are two kilograms of pressure difference, generally speaking, the machine every rise of a kilogram of pressure, will increase 7% of the power consumption, thereby increasing 14% of the power consumption, which is its service coefficient. Frequency conversion screw machine can also save this part of the electricity bill. Therefore, generally speaking, frequency conversion screw machine saves 1-0.7/1.14 = 38.6% of electricity than power frequency screw machine. Years and years will be a lot of Variable Cost.
In order to keep pace with The Times, Shanhai is also committed to the development of energy-saving screw machine. Our technical personnel and engineers, university-enterprise cooperation personnel, doctoral workstation personnel, are still constantly updating and creating new patents, on the basis of having won the national high-tech enterprise to a higher level. Follow and cater to the national plan, all shanhai people want to make a contribution to the goal of being more environmentally friendly and more green and energy saving.
Zhejiang Shanhai Machinery Co., Ltd
Tel: 13905700574
Landline: 0570-8588906
0570-8588900
Email: ryan74853@163.com
Address: No. 56, Donggang Third Road, Quzhou, Zhejiang
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