Engineers often ask how to calculate the resistance of a cable, there is a very simple formula that works well within an ohm or so with copper cable.. If you take the number 19 the divide by the cross sectional area of the cable this will give you the resistance over a kilometre.
The copper per gram calculator will figure the price per gram of pure copper, unless you specify a lower percentage. You can select your copper purity from the drop-down list, or enter a numerical value in the copper purity text box of the copper gram value calculator. The total copper gram value is figured based on the spot price provided ...
The secondary mineral (s) are being multiplied by their own current mineral prices and are then divided by the current mineral price of the primary mineral of the polymetallic deposit to get the mineral equivalent …
Copper weighs 8.94 gram per cubic centimeter or 8 940 kilogram per cubic meter, i.e. density of copper is equal to 8 940 kg/m³; at 20°C (68°F or 293.15K) at standard atmospheric pressure. In Imperial or US customary measurement system, the density is equal to 558.106 pound per cubic foot [lb/ft³], or 5.168 ounce per cubic inch [oz/inch³] .
06-08-2021· Wire resistance calculator determines the resistance and the conductance of a wire. ... Read on if you want to find out what are conductivity of copper and resistivity of copper, ... Try our series resistor calculator and parallel resistor calculator to learn how you can calculate equivalent resistance of various electrical circuits.
Specific weight of copper = 8,9 g/cm 3 Calculation examples Volume = weight : specific weight = 28,35 g : 8,9 g/cm 3 = 3,185 cm 3 Foil thickness = volume : surface = 3,185 cm 3: …
01-06-2011· First step of solving this sample problem requires determination the important physical properties of given fluid (water) at given temperature and pressure conditions. Using EnggCyclopedia's Liquid Density Calculator, water density at 30 0 C =993.41 kg/m 3. Using EnggCyclopedia's Liquid Viscosity Calculator, water viscosity at 30 0 C =0.81 cP.
04-02-2014· Metal Equivalent Calculation: Calculation Answer (10,000,000 ounces of silver * $30 =) $300,000,000 / $1,500 = 200,000 gold equivalent ouncesÂ
There are formulas around to calculate current handling for various shapes/sizes of wire/trace, so rather than convert just calculate directly. There are various standards around (e.g. IPC2221 - was IPC-D-275 I think). Rather than memorising formulas from the standards I think many use a tool of some sort.
11-10-2020· What is Equivalent Resistance? The equivalent resistance is defined as a point where the total resistance is measured in a parallel or series circuit (in either the whole circuit or in a part of the circuit). The equivalent resistance is defined between two terminals or nodes of the network. Equivalent resistance may sound complicated, but it's just a technical way to say "total resistance".
Today, we are here with another comprehensive Copper and aluminum wire size calculator As we have discussed in detail the topic of "How to calculate the proper wire size for Electrical Wiring. Now you can take the advantage of this calculator to do this job J You can also check the classical Wire & Cable Size Calculator in (AWG) Calculating Wire/Cable Size formula for single Phase Circuits ...
Problem Statement - Calculate the equivalent length and combined K-factor for following set of fittings,90 0 elbows - 5 nos. 45 0 elbows - 2 nos.Gate valves - 3 nos.Ball valve - 1 no.Check valve - 1 no. The line size is 6 inches while there is a 8"-6" reducer at the beginning of the line. The 6" line with 'STD' schedule handles 100,000 kg/hr of water.
How our voltage drop calculator works: Step1: First you need to enter the correct cable, Also we have internally arranged the following cables such as Copper, iron, silver, aluminium, gold, nichrome, Nickol etc. Select one of them. After your cable selection, the resistivity will be taken into account automatically, you do not want to enter the value.
Before you can calculate the potential mineral deposit value, you first need to gather some specific data regarding the ore body and the individual drill results.. This required data can be found in the mining company's press releases in which they announce their drill results.Make sure that this data is announced according to the guidelines of National Instrument 43-101 (i.e. approved by a ...
30-07-2021· Copper calculation is based on the daily adjusted stock exchange listing plus 1% for metal supply costs. Afterwards an already included copper base (e.g. EUR 150.00/100kg) will be subtracted. The result gets multiplied by the copper weight of the cable. As a result you will get the copper surcharge which will be added to the price of the cable.
22-09-2020· Equivalent mass = (Atomic mass) / Valency. Equivalent mass of Copper = 63.5 / 2 = 31.75 g eq-1
The value of a $ /pound price move on this contract = Calculate CME Group is the world's leading and most diverse derivatives marketplace. The company is comprised of …
28-07-2021· At first glance the math involved in calculating copper losses may appear awkward, but don't worry. A common calculator with basic functions makes it easy. A basic understanding of Ohm's Laws for electricity is helpful, but not necessary.
The electrochemical equivalent of copper is 00003296 g. | The electrochemical equivalent of copper is 0.0003296 g coulomb-1. Calculate the amount of copper deposited by a current of 0.5 ampere flowing through copper sulphate solution for 50 minutes. A. 0.4944 g. B. 0.065 g. C. 2.87 g.
06-01-2014· copper equivalent. Staff @ Geology for Investors January 23, 2014. CuEq Metal Equivalent Calculator for Mining Results. Calculated Results: Results are calculated using the following formula: MetalEq (percent) = Gpri + (Gpri × [∑i Ri Si Vi ...
You then weigh the empty crucible and find a weight of 2.077 g, the crucible + the copper and find a weight of 2.289 g, and the crucible + the copper sulfide and find a weight of 2.396 g. Let's find the of the copper sulfide and its empirical formula. You know that the mass of copper is equal to
Equivalent weight of an element or compound is decided by the reaction in which that species is involved; Copper for example, has two values, Mn has many values.
24-01-2014· Calculated Results: Results are calculated using the following formula: MetalEq (percent) = Gpri + (Gpri × [∑i Ri Si Vi Gi ]/(Rpri Spri Vpri Gpri)) wh
15-10-2019· The conversion table is used to convert one scale to another; it is used for the practices. There is an individual measurement scale for each of these classes. The Hardness of Copper. The copper is used for the sheeting and in the form of strips commonly. It is consists of 99.9 percent pure copper and the 0.1 percent may be the other metal.
$begingroup$ The IEC 60287 series of standards (equivalent to BS 60287 in your country) is for Electric Cables - Calculation of the Current Rating. IEC 60287 Part 2-1 Thermal resistance - Calculation of thermal resistance gives the required formulas and figures to calculate the thermal resistance of a cable in various conditions. $endgroup$ – Li-aung Yip Nov 18 '15 at 9:23
Equivalent Pipe Length Method - Calculating Minor Pressure Loss in Piping Systems. 1 in (inch) = 25.4 mm. 1 ft (foot) = 0.3048 m. Water Flow in Copper Tubes - Pressure Loss due to Fricton. ASTM B88 - Seamless Copper Water Tubes - Dimensions. Sponsored Links. Fluid Flow and Pressure Loss - Pipe lines - fluid flow and pressure loss - water, sewer ...