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Centrifugal Fans and Blower Design Software “CF Soft” “CF Soft “covers all types of Fan like ID, FD, SA etc. An ideal range of static pressure (10mm to 1200mmWG) and capacity (250 to 200,000m3 per hour) (Volume and pressure requirement can be customized as per requirement of individual user) “CF Soft “covers, Backward Curve, Backward Inclined, Forward Curve, Radial Blade, Radial Tipped, Material Handling, Air Handling, Long Shavings and Long Shavings open. “CF Soft “materials of Constructions are Mild Steel, Stainless Steel, FRP, PP, Brass, Aluminum, Bronze, Teflon, PVC, Cast Iron and Copper. User can add new material in the database library. Once you have the Capacity and Pressure “CF Soft “will give you in details manufacturing drawings directly in CAD along with complete real scale GA Drawing. The user of “CF Soft “will get the following details.
Density of Media output: Actual Density at Fan inlet, Density at NTP (Normal Temperature Pressure) Impeller Design output: OD and ID of Impeller, No. Of Blades, Drawing of Blade Development, Inlet and out let Blade Angles, Total Efficiency and Required power in BHP etc along with fabrication drawing in Cad. Casing Design output: Casing Width, All Radius, Casing inlet outlet velocity, Outlet Height, inlet diameter etc along with fabrication drawing in Cad. Thickness Calculations output: Back plate, Blade, Shroud and casing Thickness. 2d animation books pdf. V-Belt Pulley design Shaft Design output: All AMCA arrangements, Shaft Diameter at Pulley, Bearing and Impeller, Critical Shaft Speed, Total Shaft Length etc along with drawing in Cad.
Hub Design Pedestal, Key Bearing Selection Miscellaneous output: GD2 of Motor and Fan, Vibration Amplitude and Sound Level etc. Static Dynamic output: Weight of Impeller, Casing, Hub, Shaft, Motor, Approximate dynamic load including motor etc. Foundation output: Costing and Cost Analysis output: Detail impeller, Casing, Pedestal, Shaft, Hub, Material, and Manufacturing Cost in different currencies. Performance Curve output: Capacity vs.
Total Efficiency, Capacity vs. BHP, and Capacity vs. SP drawing Testing output: General Assembly Drawing output: Real Scale GA Drawing in Cad.
Advantages of using “CF Soft” This is the only software which is based on basic laws of fluid mechanics and design principals of turbo machinery. Calculations performed are based on empirical relationships. Unlike Fan selection software, in “CF Soft” you can make tailor made designs as per the exact requirement of your customers. Designs from “CF Soft “can be tested using AMCA / relevant IS standards. To operate “CF Soft “you need not be computer expert, “CF Soft “is very user friendly and easy to use software. “CF Soft “allows you to do research and development by making changes in different output and studies the results to get the optimum design to get maximum efficiency.
“CF Soft 6” saves considerable time of your draftsman and avoids errors. IndiaMART Member Since Feb 2007Pyramid is a group of young and enthusiastic technocrats engaged in the software development especially in mechanical engineering field. Pyramid has undertaken a massive project to incorporate all the mechanical product design knowledge base in software to enable mechanical industry to design products under consideration with high accuracy, in shortest time.With bare minimum inputs user can not only get the design parameters practically in seconds, but also can get automatic drafting resulting in saving of design time and elimination of tedious drafting work.High accuracy, scope for R&D, reducing designing man hours, no scope for human errors, reducing cost of manufacturing are the subsequent advantages. Pyramid envisioned this suite with the idea to reduce drastically growing design cost, design failures due to inadequate knowledge or human errors and the time consumed in repetitive calculations.Pyramid is backed up by skilled mechanical engineers as well as visiting design consultants who support its knowledge base.
We at Pyramid also provide customization support as some industries have their own design expertise or have uncommon product range. Maintaining secrecy of business alliance partners' information has been a key factor.
What style of radial impeller? Blade lean, curved/flat? There are several forms of software and books that cover this area along with CFM.To save a lot of typing, check out this page for some info:Ok, now for some typing ?:AFFINITY LAWS FOR CENTRIFUGAL PUMPSThe following laws have been established;FLOWRATE Q ¥ SPEED N.HEAD H ¥ SPEED SQUARED N^2POWER P ¥ SPEED CUBED N^3It follows from the affinity laws that the head and quantity can be altered by altering the speed or by altering the impeller diameter. Hence Q1 X N2 = N1 X Q2 orQ1 X D2 = D1 X Q2 or N1 X D2 = D1 X N2also, H1 X N2^2 = H2 X N1^2and H1 x D2^2 = H2 X D1^2OR H1 X Q2^2 = H2 X Q1^2However care must be taken in the practical use of the laws where the impeller eye diameter cannot be overlooked.If an impeller is cut or its speed changed the efficiency alters.Efficiency change with speed1 - E / 1 - e = n / N ^ 0.2Where n and e = new speed and new efficiency and N and E are the original speed and efficiency values. For approximation purposes the efficiency change could be determined in this manner.
Eyeline video surveillance software serial number. Reduce the efficiency of the test curve known point by half of the percentage reduction in diameter.
Centrifugal Blower Impeller Design Software For Windows 10
. 503 DownloadsAbstractCentrifugal blowers are widely used turbomachines equipment in all kinds of modern and domestic life. Manufacturing of blowers seldom follow an optimum design solution for individual blower. Although centrifugal blowers are developed as highly efficient machines, design is still based on various empirical and semi empirical rules proposed by fan designers. There are different methodologies used to design the impeller and other components of blowers. The objective of present study is to study explicit design methodologies and tracing unified design to get better design point performance.
This unified design methodology is based more on fundamental concepts and minimum assumptions. Parametric study is also carried out for the effect of design parameters on pressure ratio and their interdependency in the design. The code is developed based on a unified design using C programming. Numerical analysis is carried out to check the flow parameters inside the blower. Two blowers, one based on the present design and other on industrial design, are developed with a standard OEM blower manufacturing unit. A comparison of both designs is done based on experimental performance analysis as per IS standard.
Centrifugal Fan Impellers
The results suggest better efficiency and more flow rate for the same pressure head in case of the present design compared with industrial one.
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