# ### how to calculate equivalent copper Before I can calculate the cut off grade, I first need to show a basic equation which converts a troy ounce into grams per ton: 1 troy ounce = 311034768 grams per ton = 28349523125 grams per tonne As you can see, the difference between a ton and a tonne is approximately 10% Carbon Equivalent (CE) is an empirical value in weight percent, relating the combined effects of different alloying elements used in the making of carbon steels to an equivalent amount of carbon This value can be calculated using a mathematical equation Fitting Pressure Loss Find the equivalent feet of pipe to add to the pressure loss equation to calculate pressure losses in plastic IPS or copper type fittings Learn more about the , Copper tube fittings and equivalent lengths - in feets of straight tube Engineering ToolBox - Resources, Tools and Basic Information for Engineering and Design of Technical Applications! - the most efficient way to navigate the Engineering ToolBox! , Scientific Online Calculator lateral extensions of the high-grade copper-gold mineralisation encountered in Holes 7 and 9 Holes 3 and 6 have assisted in refining the target area, which will continue to evolve with future drill hol The equivalent value is determined using the molecular weight and valence of the chemical speci Normality is the only concentration unit that is reaction dependent Here are examples of how to calculate the normality of a solution Jun 14, 2012· To convert the corrosion rate between the mils per year and the metric equivalent millimeter per year (mm/y), you can use the following equation: 1 mpy = 00254 mm/y = 254 microm/y To calculate the corrosion rate from metal loss: The following formula was used to calculate the Copper Equivalent grade: CuEq (%) = (Cu% x 0979) + (Au (g/t) x 06077) + (Ag (g/t) x 00120) Copper Equivalency Statement – Cascada: Copper Equivalent (CuEq) was based on the following assumed metal prices that were guided by the three year averages at the data cut-off date For ionic salts we take the amount of charge present on an ion (cation or anion) to be the n factor, we have equivalent mass of CuSO4 as 159609/2 = 79804 gm/mol Copper Tubes - Pressure Loss in Fittings and Valves Expressed as Equivalent Length of Tube - Copper tube fittings and equivalent lengths - in feets of straight tube Darcy-Weisbach Pressure and Head Loss Equation - The Darcy-Weisbach equation can be used to calculate pressure or head loss due to friction in ducts, pipes or tubes If each of these layers has a thickness of 35 µm (1 oz/ft 2 Cu), the total equivalent thickness of the copper would be 70 µm and the values of In-Plane and Through would , It can be a little difficult to distinguish between copper losses and iron losses because the equivalent circuit of a transformer has the primary copper loss component (Rp) in series with the iron loss (Rc) Brass & Copper Weight Calculation Chart : WEIGHT PER METER Welcome to easy weight calculation utility for Copper and Brass Bars Molarity and Normality , To calculate the normality of a redox reactant, the number of electrons donated or , In such a case, the equivalent weight of copper would be one-half its atomic weight Thus, we see that equivalent weight and normality depend , from the definition of gram equivalent and equivalent mass of an atom, molecule or ion gram equivalent is dimensionless number whereas equivalent mass has dimensions for AlCl3, equivalent mass is 4444 g/eq, Therefore 4444 g of AlCl3 would mean 1 gram equivalent of AlCl3 Description This is a highly practical and reliable calculator which can be simply used for calculating the pipe size for provided volumetric or mass flow rate and stream velocity The calculator above creates an accurate idea as to the weldability of a certain kind of steel pipe Calculating the hardness of steel , through acquiring the carbon equivalent of the steel pipe, is a significant piece of information for the welding process In order to determine the equivalent footage, add the actual length of the piping run and the equivalent footage assigned for , Use only clean, dry, sealed refrigeration grade copper tubing Make copper to copper joints with phos-copper alloy or equal Make joints of , The electrochemical equivalent, sometimes abbreviated Eq, of a chemical element is the mass of that element (in grams) transported by 1 coulomb of electric charge The electrochemical equivalent of an element is measured with a voltameter The ac resistance for the length of round straight wire is calculated using the conductor resistivity, the length of the conductor and the effective cross sectional area used by the skin effect MM 2 Converted to AWG, Metric to American Wire Size Chart, Calculator, table and PDF [MM to AWG] This is the most complete comprehensive MM to AWG chart available comparing metric sizes to AWG or American Wire siz Be sure to use this mm to awg conversion calculator often If you find our MM to AWG table valuable, go ahead and bookmark it on your device Jul 20, 2016· To calculate this area, first determine the shape of the intersected area, select the appropriate formula based on this shape, measure or calculate the variables needed, and input the data into the formula Cross-sections are typically parallel or perpendicular to the base of the three-dimensional object Concept of equivalent mass It is defined as the mass of an element/compound/ion which combines or displaces 1 part of hydrogen or 8 parts of oxygen or 355 parts of chlorine by mass , per mole of copper atoms, 2 faradays are needed So, the equivalent mass of copper is half of its atomic mass Pipe Flow Calculations R Shankar Subramanian , Both give equivalent results within experimental uncertainty In these well equations, ε is the average roughness of the interior surface of the pipe A table of roughness , We can calculate the Reynolds number ( ) ( ) ( ) 4 42 0667 958 / This is a sample of how to calculate wire size for single phase copper wire If you want contact me for the excel sheet for copper/Al, 3phase/1 phase calculation @ [email protected] Online electrical calculator which helps you to calculate the size of copper, aluminium wires in an electrical circuit Code to add this calci to your website Just copy and paste the below code to your webpage where you want to display this calculator Enter volume, select a unit of volume, and specify a material or substance to search for Use * as a wildcard for partial matches, or enclose the search string in double quotes for an exact match Copper Futur The value of a \$ /pound price move on this contract = Calculate \$ Aluminum Futur The value of a \$ /pound price move on this contract = Calculate Subscription Center Send Us Feedback Email and Message Email (optional) Enter your Message . Wire Calculator THIS CALCULATOR IS FOR A SINGLE WIRE GAUGE IF YOU WISH TO CALCULATE AN EQUIVALENT AWG FOR COMBINED WIRES (Example: Two 18 AWG + Three 14AWG Wires = __AWG , >CLICK HERE FOR COMBINED AWG CALCULATOR For example, miners that primarily focus on gold might use gold equivalent ounce (GEO), silver miners often use silver equivalent ounce, and copper miners would likely focus on copper equivalent .