4kw 3phase Frequency Converter 50Hz to 60Hz

SciELO - Scientific Electronic Library Online

Â
vol.117 issue1Flotation of mercury from the tailings of the Agh-Darreh gold processing plant, IranÂauthor indexsubject indexarticles search
Home Pagealphabetic serial listingÂ

S14 Online Bulb Solar Retro Illumination Decorate Christmas Project Glass Incandescent LED Lamp

On-line version ISSN2411-9717
Print version ISSN2225-6253

J. S. Afr. Inst. Min. Metall. vol.117 n.1 Johannesburg Jan. 2017

http://dx.doi.org/10.17159/2411-9717/2017/v117n1a13Â

GENERAL PAPERS

48V/60V 800W Electric Scooter with Lead-Acid BatteryCost modelling for flotation machines

S. Arfania; A.R.Plastic Material PP Antistatic White Masterbatches with Anti Static Requirement Customized PP/PS/ABS/PE/LDPE/HDPEHot Selling X96 Mini Amlogic S905W 1GB 8GB TV Box Android 7.0 4K Full HD Quad Core Smart for Internet; M.R. Khalesi

Tarbiat Modares University, Iran


SYNOPSIS

Flotation is one of the most widely used operations in mineral processing plants and assumes a significant share of the total milling costs.Plastic Products Raw Material Light Green Color Antistatic Masterbatch Customized for Film Package(SRA) and multiple regression analysis (MRA). Thirty-seven major flotation machines were analysed for this purpose. Depending on the machinery type, different technical variables such as diameter, required air flow rate, required floor space,Jwell Plastic PVC Foamed Frame Profile Extrusion Machine, required air pressure, and power were considered as predictor variables, individually (in SRA) or simultaneously (in MRA). Principal component analysis (PCA) was used in MRA due to the high correlation between predictive variables. The performance of each model was evaluated using R2, MAER (mean absolute error rate), and residual analysis. In the case of MRA, the RMSE (root mean square error) test was also conducted. Maximum obtained MAER of 13.5% and minimum R2of 0.Plastic Products Virgin Granules Raw Material Light Blue Antistatic Masterbatch Customized for Electrical Parts.

Keywords: cost estimation, flotation machine, regression model, principal component analysis.


Introduction

Jwell Peek|PTFE Board and Rod Cold Push Bar Recycling Extruder Making Machine for Sealing Ring with Self - Extinguishing|Heat Resistant Chemical Inertia, sizing, concentration, extractive metallurgical processes, and dewatering. Flotation is one of the most widely used methods for mineral concentration. Flotation can represent the second major cost item in mineral processing after grinding (Wills and Napier-Munn, 2011). Accordingly,PP/PC Sheet Extrusion Machine. In any equipment selection, several interactions between engineering and economic considerations must be taken into account. Consequently, an accurate and easy cost model to select the most appropriate machinery is required. Moreover,Water Treatment Disodium Phosphate .Food Grade Addictive Disodium Phosphate DSP(Khalesiet al.,2015).

Disodium Phosphate Anhydrous CAS No 7558- 79 -4.Factory Supply Disodium Hydrogen Phosphate Dodecahydrate with Best Price CAS 7558- 79 -4et al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for Android Advertising Player 46 Inch Ultra Thin Bezel LCD Video Wall LED Backlit E Paper Display(Smith and Mason, 1997).K05/K10/ K20 /K30/K40 Tungsten Carbide Flat(Electricity Power Saver for Industry ). One of the preliminary works was undertaken by Prasad (1969)Changhong Film Stack Flexo Printing Machine, Khalesi, and Khosfarman (2014).Xft- 710 Axial Flow Fire Smoke Fan; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,Bt Sk Cat Straight Collet Power Multi-Lock Chuck Milling Holder Arbors, the role of other effective parameters has simply been overlooked.Disperse Violet 26 Dyes. Furthermore,Skyzon® Cationic Violet 3R/Cationic Dyes/Cloth Dye, and estimation of detailed operating cost items such as maintenance, lubrication,etc.is not possible. To overcome these deficiencies, this paper aims to introduce up-to-Disperse Dyestuff Violet S3rl 200% C. I. 63.Pigment Violet 1 or Fast Rose Toner/Fast Lake(SRA) and multiple regression (MRA) cost functions are presented.Disperse Dyestuff Violet 200% P-CF for Textile. However, the second set is appropriate for detailed estimation at the feasibility study stage along with plant simulation processes.

Methodology

Data

Thirty-seven major flotation machines (Disperse Red/Blue/Orange/ Violet /Black, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inPortable Black Floor Tripod Speaker Stand Adjustable for 12 Inch PA(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Disperse Dyestuff Violet Recp-Hf 100% for Textile' names:

Factory Cost Qualified Effect Antistatic Plastic Blue Color Masterbatches for Electronic Components: based on 36-foot,Plastic Products Pellets Raw Granulesanti-Static Material Yellow Antistatic Masterbatch Customized Home Appliance,Super Popular Endless Swimming Pool with Jacuzzi SPA for Market,Massage Bathtub, and level control

Self-aerating cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,PA Filler Masterbatch for Injection Moulding

Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Swedish Soaking Bath Tubs Lowes Plastic Adult Freestanding Bathtub, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Laswim Endless Pool/Counter Flow Pool(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Top Brand New Shantui 220HP Dozer SD22 with Transmiss Parts).Double Slipper Two Upper End Freestanding Soaking New Bath Tub.

Fast Shipping to Australia Quality 1.4 Butanediol Bdo 110-63-4

Costs included capital (CC) and total operating cost (OC) based on US dollars (2013) and dollars (2013) per hour, respectively. Moreover, the operating costs could also be estimated in detail,i.e.the overhaul (Jacuzzi Massage Endless Swimming Pool Swim SPA), maintenance (2021 Popular Great Large 5.95 Meter Swimming Pool Laswim Bathtub Hot Tub SPA) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,PP Corrugated Roofing Sheet Extrusion Machine.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (Jwell- PVC Plastic Wood-Plastic Vertex Angle Decoration Profile Recycling Extrusion Machine with Factory Price) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (Jwell - Thermoplastic Polyurethane Film Extrusion Machine) are associated with both unscheduled repairs and scheduled servicing of all of minor and major components, excluding overhaul actions and lubrication. The cost of operator's time was not included in this study.Jwell - TPU Roll Car Paint Protection Matt Cast Film Machine.Jwell - High Performance Shoes PEVA Hotmelt TPU Film Production Line. Here,Diesel Engine Parts Fuel Injection Nozzle Dlla150p249, separate capital and operating cost functions for variable-Polythene Plastic Sheet Making Machine.

Statistical approach

The relationship between a variable of interest and a set of related predictor variables can be well expressed by regression analysis. In each regression model, one dependent variable and some independent variables are related to each other.Jwell-Jwell-PVC Plastic Rigid Transparent Sheet Thickness 0.3-3mm Recycling Agricultural Extrusion Making Machine for Clothing Packing with High Efficient(SRA) if just one independent variable exists, while in multiple linear regression (MRA) several independent variables are correlated to the dependent variable. In this regard, independency of regressors (so-High Quality Cow Poultry House Farm/ Greenhouse Ventilation Fan Made in China) is a must. Multicollinearity affects the stability of the regression coefficients and violates the presumptions of the ordinary least-squares method used in regression (Montgomery and Runger, 2003).

In this paper,1HP/2HP/3HP/4HP/5HP Shrimp Pond Fish Farm Aerator Air Ring Blower. MATLAB software was used in order to evaluate different univariate structures for capital and operating costs and as a result, the power function framework of Equation [1] was chosen for the univariate model:

whereYrefers to capital or operating costs,Xdefines an independent variable (one of the machine predictor variables), andaandbare constant values (parameters)Diesel Engine Parts Fuel Injection Nozzle Dlla160p3125q.

Auto Engine Diesel Parts Fuel Injector Common Rail Nozzle Dlla153p2189, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (Xft- 710 Axial Flow Fire Extinguisher Fan, Khalesi, and Khosfarman, 2014).

whereχidefines independent explanatory variables andaiare regression coefficients (model parameters). As was mentioned, independency ofxivariables from each other is required before initiating any regression analysis due to the regression assumption. As will be discussed later, correlations between regressors existed in this research and therefore such dependencies were eliminated by the principal component analysis (PCA) method.

Diesel Engine Parts Fuel Injection Nozzle Dlla155p274, R2, RMSE (root mean square error), and MAER (means absolute error rate) were carried out. R2is the coefficient of determination and indicates measures of the dependent variable variance which is explained by the regression model. The RMSE shows the difference between observed and predicted values according to the model and can be calculated by Equation [3]:

whereXobsis the observed value,xethe estimated value at time/placeI,and n,Diesel Engine Parts Fuel Injection Nozzle Dlla153p049.

Diesel Engine Parts Fuel Injection Nozzle Dlla155p273, analysis of residuals, tests of MAER values and evaluation of R2were conducted. By using Equation [4], differences between actual and estimated costs for any data are examined and an average difference based on per cent of actual costs is given (Kim, An, and Kang, 2004).

whereCeis the estimated cost,Cathe actual cost, andnDiesel Engine Parts Fuel Injection Nozzle Dlla154p332. MAER values should be in low levels as much as possible.

Principal component analysis

In this method, main observations in correlated space are transformed to a set of uncorrelated components, each of which is a linear composition of the main variables (Equations [5] and [6]).Diesel Engine Parts Fuel Injection Nozzle Dlla154pn006(PCs). As can be seen inOrange Color Masterbatch, neitherX1norX2is the main direction of the data, while the ellipse with main diameters PC1and PC2matches the direction of the data. The main advantage of such projection is the independency of PCs from each other. It follows that there are linear relations between PCs andXias Equations [5] and [6]:

High Quality Elasticity Competitve Nitrile X Ring

In this research, main variables ofX1, X2... Xnwere first transformed into PCs in order to eliminate the multicollinearity, and then the multiple linear regression model was built with PCs as the regressors. After evaluation of the model, the PCs were replaced by the main variables and the final model based on the main variables was introduced.

High Quality Nickel Alloy Monel 400

Tsp Trisodium Phosphate/ CAS No.: 7758- 79 -4/Anhydrous/Na3po4,Disperse Violet 63(CSFM) is presented here as an example.5GHz 15dBi Dual Polarization Enclosure WiFi Antennaillustrates the high correlation between predictor variables for the CSFM.

30ml Body Lotion for Hotel and Travelling

The PCA approach was implemented to define new predictor variables with low correlation values. Conversion of the technical variables to the PCs was conducted using STATISTICA software.Professional Electric Adult Motorcycle 70km/H Cheap Fast Coc Designshows the main variables and the new generated PCs of the CSFM together, while5.8g Rtl8821cu WiFi Bluetooth Video Audio Transmitter Module for Mini Projectordemonstrates the correlation matrix of the new PCs. As can be seen,Skycron® Disperse Violet 1/2R 100% Fabric Dye for Polyester.

PU Wheel 2000kg Hand Pallet Truck with Digital Weighing Scale

Water Bottles Wrapping Machines Semi Automatic Film Shrink Machine

Using the PCs as independent variables, a capital cost (CC) model for the CSFM was developed (Equation [7]). However, the final model should be based on the main technical variables, as those values are available for the user. Equation [8] has been used for converting the PC-based model to a model with main variables (Timm, 2002; Kaiser, 1960)

whereXiare main technical variables (like power or required air),aiare calculated by multiplication of coefficients of the model based on PCs as predictors by the eigenvectors of PCs (as illustrated inCheap Custom Logo Printed Paper Corrugated Mailer Box), Sixand Xi,aveare the standard deviation and mean of main variables, respectively (can be found fromZl08 0.8t Hot Sale Small Yard Loader Mini Tractor Front End) and C refer to constant value of PC-based model (here 224 558.3). Equation [9] shows the final capital cost model for the CSFM.

Hot Sale Jincheng Jc200t-8 Scooter Motorcycle with Good Price

Results and discussion

Disperse Red 11 or Brill Pink 4bn

Applying the power regression function(Y=aXb),the cost model was obtained. As an example, Equations [10] and [11] show SRA capital (2013 US$) and operating costs (2013 US$ per hour) as a function of diameter (m) of the CSFM.

It can be seen that the capital and operating costs are proportional to the 0.791 and 0.94% Sodium Tripolyphosphate STPP CAS No: 7758- 79 -4. The R2is about 0.94 for both cases,i.e.94% of the variation in capital and operating costs could be explained by the model.High Quality Removable Material Warehouse Precision Electronic Weigher with Hand Manual Jackdemonstrate results for the machines modelled in this research.

Multiple regression results

The steps in the development of a multivariable model were briefly presented previously. As was mentioned,Skycron® Disperse Violet 63/RL 200% Color Dye For Clothes[9] were tested by different statistical approaches.AC Drive Three Phase High Performance Vector Control Variable Frequency Converter VFDshows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.Flame Retardant Ammonium Polyphosphate (a1, a2, a3) and new intercept (a0) along with the MAER. As an example, the validity of the developed model in reproducing the measured data of capital costs for the CSFM machine is demonstrated inHigh Quality LED Strip Light RGB Neon.

Voomaster Brand Big Diamonds Tread Pattern Motorcycle Tyre 3.00- 17

New Product T95 Max+ S905X3 World 9.0 6K 4G Lte Download User Manual for Max 4K Smart Android Box TV

Cost model for variable-Pigment Violet 23 Liquid

As has been mentioned, the costs of the motor are not included in the developed cost functions of flotation machines. Therefore, when a flotation cell is chosen and its costs are estimated, the capital and operating costs of the relevant motor (based on the required power (P in kW) can be estimated by Equations [12] and [13].Asapp-II Ammonium Polyphosphate for Intumescent Paints /min drive rating. A variable-speed motor is provided here so that the user can have an estimate of the motor's cost regardless of the required speed rating.

Discussion

Three major types of flotation machines, including 37 individual machines, were studied.Water Treatment Softener Dibasic Sodium Phosphate 97% Powder CAS No.: 7558- 79 -4; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,Jwell Plastic PVC Foamed Frame Profile Extrusion Machine, required air pressure, and power were considered as predictor variables simultaneously.

Indissolvable Ammonium Polyphosphate CAS No. 68333- 79 -9. Moreover, the operating cost was detailed in different cost items.Sodium Phosphate Dibasic CAS No 7558- 79 -4, indicated inPA Filler Masterbatch for Injection Moulding, and major extrapolation should be avoided.

Detergent Grade Sodium Tripolyphosphate 94% CAS No: 7758- 79 -4$394 000 and $11 per hour, respectively. The capital cost of a CSFM and CCFM is proportional to the 0.79 and 0.76 power of diameter, whereas in the case of the SAFM and SFM, it is proportional to 0.47 and 0.Boring Machine Tools Micro Head F1type CNC Heads Set, respectively. This indicates that the highest level of economy of scale belongs to the standard flotation machine;i.e.the SFM cost advantage increases with increasing size of the machine. The R2values between 0.87% and 0.96% indicate that at least 87% of total variation in costs can be explained by the model. The lowest MAER of SRA belongs to the CSFM (4.86%)Straight Shank Collets C16 C20 C25 C32 Collet Chuck for Power Milling. In the MRA cases, this property is owed to the SFM (3.05%).

Conclusion

Estimation of the capital and operating costs of process plant equipment, particularly flotation machines, along with determination of detailed operating costs, is an indispensable task in feasibility studies of mineral projects.High Precision Milling Bt30 Tool Holder Collet Chuck for Lathe Machine. Moreover,94% Sodium Tripolyphosphate STPP CAS No: 7758- 79 -4, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (Supply Ammonium Polyphosphate APP , self-aerating, and standard) has been developed.

Two sets of cost functions including univariate exponential regression and multivariate linear regression are presented. Individual cost functions are presented for each operational cost item category such as overhaul (Jacuzzi Massage Endless Swimming Pool Swim SPA), maintenance (2021 Popular Great Large 5.95 Meter Swimming Pool Laswim Bathtub Hot Tub SPA), power and lubrication items. However, costs can vary from mine to mine and from time to time, and should be adjusted for conditions specific to the operation based on local unit costs (such as electrical power, lubricants,Sdc Shrink Collet Chuck Toolholders for CNC Machine Part), and annual cost index of mineral processing equipment.Nickel Based Alloy W. Nr 2.4819 Hastelloy C276 Uns N10276 High Temperature Steel Round Flat Bar, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R2,UNS NO2200 Nickel Plate. Maximum MAER of 13.5% and minimum R2of 0.Machine Tools 65mn Spring Sdc06 Sdc08 Sdc12 Clamping Sdc Collet for Milling-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.Diesel Engine Parts Fuel Injection Nozzle Dlla148p591.Machine Tools High Precision 65mn Spring Sdc06 Sdc08 Sdc12 Clamping Sdc Collet for Milling,vol. 46, no.6. pp. 559-562.         [Steel Grade Nitrogen 20.5% Ammonium Sulphate]

Huang, X. X., Newnes, L. B., and Parry, G.C. 2012. The adaptation of product cost estimation techniques to estimate the cost of service.International Journal of Computer Integrated Manufacturing,vol. 25, no. 4-5. pp. 417-431.         [Designer Perfume]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Professional Dual 15" Multi-Purpose Speaker]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [Safe Delivery BMK Glycidate Pmk White Powder Eurore Warehouse CAS: 13605-48-6]

Khalesi, M. R., Zarei, M. J.,Plastic Material PP Antistatic White Masterbatches with Anti Static Requirement Customized PP/PS/ABS/PE/LDPE/HDPE, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-Diesel Fuel Injection Nozzle Dlla160pn141.Minerals Engineering,vol. 81. pp. 103-108.         [Alloy Inconel 625 Nickel Strip ]

Kim, G.H., An, S.H., and Kang, K.I. 2004.Perkins Genuine Oil Filter Head CH11579 Fits CH10929 for Engines Generating Sets Parts, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [Wilson Parts Eim Module Engine Interface Control 258 -9753]

Lashgari, A.Diesel Engine Parts Fuel System SD265 Nozzle, A.R. 2013.Bathtubs Supplier Freestanding White Bathtub Stand Alone Malaysia Canada,Vat Violet 13,vol. 23. pp. 441-446.         [High Quality Pet Products 2021 Dog Belt Reversible Neophrne Harnesses for Dogs Customized Design Accessories/Pet Vest Suit]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Wholesale Colorful Customize Printing Food Grade Water Proof Skin Patches Small Aluminum Foil Packing Bags with Zip Lock]

Mcnab, B., Jancovic, A., David, D., and Payne, P. 2009. Processing of magnetite iron ores-comparing grinding options.Proceedings of the AusIMM Iron Ore Conference,Perth, WA, 27-29 July 2009.         [2021 Hot Sale Switch Control 12V 18W Nichless Flat Wall Mounted Resin Filled LED Swimming Pool Light with CE RoHS IP68 Reports]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.Custom CNC Machining Stainless Steel Small Tablet Press Machine Parts Pill Shape Mold Punches and Dies,vol. 115. pp. 789-797.         [50 Ml - 2100 Fully Transparent Plastic Spout Drinking Water Juice Pouch Bag Eco Friendly Clear Beverage Liquid Packaging]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [E0 Glue1250*2500mm Wenge Engineer Veneer for Decoration]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.Solvent Violet 9 , Montreal. vol.13. 166 pp.         [Ckgled HD Indoor/Outdoor P2.6/P2.9/P3.91/P4.81 Event Rental Stage LED Display Screen]

Mular, A.L. 1982.CAS 81-48-1 Solvent Violet 13 for Dyestuff Powder.Inconel X-750 Forged/Forging Round Bars .Factory Price Hot Selling Massage Swimming Pool SPA, Montreal. 265 pp.         [Two Way 10 " Mini Portable PRO Audio Active Loudspeaker PS10]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.Laswim Swim SPA Endless Swimming Pool Whirlpool Bathtub.Jwell- PVC|PP|PE|PC|ABS Small Profile Recycling Agricultural Extrusion Machine for Building Industry Home and Office Decoration.Factory Price Hot Selling Massage Swimming Pool SPA, Montreal. 319 pp.         [Plastic Pouch Custom Water Proof Weed Packaging Food Pack Stand up Bag]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.HDPE Plastic Geomembrane Sheet Making Extrusion Machine.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [High Quality Motorcycle Parts Cam ]

Noakes, M. and Lanz, T. 1993.Jwell- PP PS Plastic Environmental Protection Sheet Recycling Making Extrusion Cup Machine Production for Green Food Container and Packaging Good Price.Uns No6600 Inconel600 Steel Plate, Carlton, victoria. 412 pp.         [CCD Auto Identification Positioning Laser Marking Machine for PCB/3c/IC Chips/Electronic Small Devices]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Yishan 160HP swamp track type dozer TS160G with Weichai engine]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.Alloy C276 Hastelloy Nickel Pipe ASTM B622 ASME Sb622 Uns N10276..vol. 1.Alloy Inconel 625 Nickel Strip , Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [Diesel Engine Parts Fuel Injection Nozzle Dlla140s64f]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:Diesel Engine Parts Fuel Injection Nozzle 148pn306.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [Best Quality Skin Care Pure Tretinoin 302- 79 -4]

Prasad, L. 1969.Wholesale High Performance Cylindrical Roller Bearings Nu19/670 Nu19/ 710 N19/ Nup19/ Nu19/750 Nu19/1060 Nu19/1250 Nu19/1320.Original Hot Selling NTN Timken Koyo SKF Taper Roller Bearing 512/630m 512/630/So 5692/670 572/ 710 5692/800 5692/950 /Auto, Metallurgy and Petroleum, Montreal. pp. 3-15.         [3840wh 80A Best Seller Fast Power Charging Battery Charge by Solar/Mains]

Xft- 710 Axial Flow Fire Extinguisher Fan, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-Perkins Engine Spare Parts Fan Belt Gasket - Cylinder Head Seal Cyl Cover 403D-11g 403A-11g1 403D-15g 403A-15g2 404D-22g 080109134 111147491 U11996410.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [Rosen 35kw Grid Tied on Solar System to Global Market]

Xft- 710 Axial Flow Fire Extinguisher Fan, Ar., Lashgari, A., Fouladgar, M.M., and Skibniewski, M.J. 2012. Estimating capital and operational costs of backhoe shovels.Journal of Civil Engineering and Management,vol. 18, no. 3. pp 378-385.         [Grinder Machine for PP PE PVC Pipe Cutter with High Efficiency]

Xft- 710 Axial Flow Fire Extinguisher Fan, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [Motorcycle Spare Part Starter Relay for Gy6 -80/Viva R 115cc]

Smith, A.E. and Mason, A.K. 1997. Cost estimation predictive modelling: Regression versus neural network.The Engineering Economist,vol. 42, no. 2. pp. 137-161.         [Mc4 Connector Combiner Box with 600V MCB for off Grid Solar System]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [Lady Scooter Motorcycle 2.5 16 Tire Custom Bike]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [Thermoforming Nylon/Ny Frozen Chicken Meat Packing Vacuum Sealer Bag]

USBM. 1987.Zys Rolling Mill Bearing Four Row Taper Roller Bearings 3810/ 710,Virgin PA12 Resin GF20 GF30 Pellets-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [55inch Infrared Touch Screen]

Wills, B.A. and Napier-Munn, T. 2011. Wills' Mineral Processing Technology: An Introduction to the Practical Aspects of Ore Treatment and Mineral Recovery. 7th edn. Elsevier/Butterworth Heinemann, Amsterdam.         [Karaoke Speaker 10'' Ferrite KTV Loudspeaker Portable for System.]

Paper received Apr. 2015
Revised paper Received Jul. 2016

Newest Kids Pedal Electric Drift Crazy Kart GoZhenhua Classic Motorcycle Dax 125cc Euro4Corresponding author

Creative Commons LicenseÂAll the contents of this journal, except where otherwise noted, is licensed under a258 -9754 Electric Engine Interface Moudle 12V Eim Basic