发布网友 发布时间:2022-05-04 14:20
共4个回答
热心网友 时间:2022-06-22 22:50
怎么没有?热心网友 时间:2022-06-22 22:51
Micro, small compressor and drive the host machine is an organic whole, a well designed not only to ensure that the excellent performance of the compressor host, the host should be the pursuit of the best match with the motor. With the traditional design method is different, the design according to the motor rated power, from the engineering point of view of thermodynamics compression power derived stroke volume and drive cylinder power relations. The design of the main structure of the program have V-, W-type and S-type. Compression method for the single-stage compression and two-stage compression. For a given 4kW motor power and provisions of 0.4 MPa, 0.7MPa, 1.0MPa, 1.25MPa and 1.4MPa exhaust pressure, stroke and speed by changing the structure of parameters to control the motor power reserve coefficient is about 5% to 10%, using Excel spreadsheet summary of a series of cylinder size composition, and according to JB1407-85 standards and the market more than the actual results of the final selection can be serialized as a reference for such procts. This helps different manufacturers on the same models using the same design, help rece costs, improve proct interoperability.热心网友 时间:2022-06-22 22:51
Micro, small compressor and drive the host machine is an organic whole, a well designed not only to ensure superior performance compressor host, the host should be the pursuit of the best match with the motor. With the traditional design method is different, the design according to the motor rated power, from the engineering point of view of thermodynamics compression power derived stroke volume and drive cylinder power relationships. The design of the main structure of the program have V-, W-type and S-type. Compression method for the single-stage compression and two-stage compression. For a given 4kW motor power and provisions of 0.4 MPa, 0.7MPa, 1.0MPa, 1.25MPa and 1.4MPa exhaust pressure, stroke and speed by changing the structure of parameters to control the motor power reserve coefficient is about 5% to 10%, using Excel spreadsheet summary of a series of cylinder size combination, and in accordance with JB1407-85 standard and above the actual market results on the final selection of such procts can be used as reference series. This helps different manufacturers on the same models using the same design, help rece costs, improve proct interoperability.热心网友 时间:2022-06-22 22:52
Micro, the small compressor's main engine and the drive are an organic whole, not only a perfect design must guarantee that the compressor main engine's high performance, should also pursue the main engine and electric motor's optimum matching. Is different what with the traditional design method, this design basis electrical machinery's rated power, from engineering thermodynamics compression power loss's angle embarking, the inferential reasoning vented between the cylinder stroke volume and the driver power relations. This design's primary structure plan has V, W and S. Compression way for single stage compression and two levels of compressions. To 4kW electrical machinery power which and stipulation 0.4 MPa, 0.7MPa, 1.0MPa, 1.25MPa and 1.4MPa exhaust pressure assigns, through the change traveling schele and the rotational speed isostructuralism parameter, controls the electrical machinery margin of power coefficient in 5%~10%, has compiled a series of air cylinder size combination using the Excel tabular computation, and deferred to the JB1407-85 standard and the market actual has carried on finally choosing to above result, might do for this kind of proct seriation reference. This is helpful in the different Manufacturer uses the same design to the identical model proct, is advantageous in reces the cost, enhances the proct the versatility. the main design content includes: Thermodynamics computation, air cylinder series screening, dynamics computation, piston and molar design design and so on. key word compressor design parameter choosing seriation