cable weight chart
Formula for calculating the material consumption of electric wire and cable:
 
Calculation method of weight of copper habit without conversion: Cross-sectional area * 8.89=kg/km
Such as 120 sq mm calculate:120*8.89=1066.8kg/km
 
1. Dosage of conductor: (Kg/Km)=d^2 * 0.7854 * G * N * K1 * K2 * C / 
d=Copper wire diameter G=proportion of 
 
copper N=piece number K1=Copper stranded rate K2=Stranded conductor into the rate C=Number of insulated conductor
 
2. Dosage of insulation: (Kg/Km)=(D^2 - d^2)* 0.7854 * G * C * K2  D=Insulation outside diameter d=Conductor 
 
diameter G=proportion of insulation K2=Stranded conductor into the rate C=Number of insulated conductor
 
3. Dosage of outer sheath:(Kg/Km)= ( D1^2 - D^2 ) * 0.7854 * G  D1=Over diameter D=Process on the outer 
 
diameter G= proportion of insulation
 
4. wrapped tape dosage:(Kg/Km)= D^2 * 0.7854 * t * G * Z  
D=Process on the outer diameter t=Tape 
 
thickness G=tape proportion Z=Overlap rate(1/4Lap = 1.25)
 
5. Dosage of winding:(Kg/Km)= d^2 * 0.7854 * G * N * Z  d=Copper wire diameter N=piece 
 
number G=proportion Z=haul in rate
 
6. Dosage of weaving:(Kg/Km)= d^2 * 0.7854 * T * N * G / cosθ θ = atan
 
( 2 * 3.1416 * ( D + d * 2 )) * mesh / 25.4 / T  d=Woven wire diameter T=Number of ingot N=Each spindle 
 
article number G=proportion of copper
 
Proportion:
copper-8.89; silver-10.50; aluminium-2.70; zinc-7.05; nickel-8.90; tin-7.30; steel-7.80; lead-11.40; Aluminum foil got-1.80; 
 
paper-1.35; Michael-1.37; 
PVC-1.45; LDPE-0.92; HDPE-0.96; PEF(foaming)-0.65; FRPE-1.7; Teflon(FEP)2.2; Nylon-0.97; PP-0.97; 
 
PU-1.21; 
Cotton tape-0.55; PP rope-0.55; Cotton yarns-0.48

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