High Quality Black Annealed Binding Wire

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Packaging Detail:	plastic paper inside,hessian cloth outside.
Delivery Detail:	according to your detailed quantity

except black annealed iron wire, we also can produce hot-dip galvanized iron wire, electro-galvanized wire, pvc coated wire, etc

Binding wire, Annealed Wire ,Black Annealed Wire, Black Annealed Iron Wire

Materials: High quality low carbon steel

It offers excellent flexibility and softness due to its oxygen free annealing process and comes in the form of coil wire or cut wire.

USAGE: Mostly used in construction or daily use as binding material.

1)Material: high quality low carbon steel

Specification

2) wire diameter :BWG32--BWG3 (0.2mm--6.5mm)

3)Tensile strength :350--500n/mm2

Packing :

4) in coil ,25kg, 50kg, 100kg, 200kg/coil or according to customer's request

5) plastic inside and woven bag or hessian cloth outside

Q: wires have been cut and i have 4 wires i dont know what do.what colors are for what?: If your trying to wire a aftermarket radio into your car just go to best buy or any other car audio dealer and buy a wiring harness. It plugs directly into your stock wiring harness and on the opposite side has the correct colors of your aftermarket harness that came with the deck. All you have to do is color match and crimp.

Q: 1) How does the type of wire affect resistance?2) How does the length of wire affect resistance?3) How does the diameter of the wire affect resistance?4) How does temperature affect resistance?: 1) How does the type of wire affect resistance? Wires can be made of different materials , and each material has its own resistance properties, some materials have high resistance and others have low resistance. 2) How does the length of wire affect resistance? Think of it this way , when increasing the length of the wire it will be harder for the electrons to pass through, which means higher resistance it will be. 3) How does the diameter of the wire affect resistance? Small diameter wires have high resistance , because when the diameter of the wire is small it will be hard for the electrons to pass through the wire, unlikely if it has big diameter then it has small resistance because now the electrons can move easy because of its big diameter. 4) How does temperature affect resistance? Temperature also effects wires resistance, when the temperature in the wire increases the resistance will also increase, to understand why imagine your self holding a wire and buring some area in it , what will happen is the heat will melt that section and cut the wire so its like an open circuit which means very high resistance (No electrons will pass through the wire). Good Luck.

Q: What's the factors affecting resistance of a wire? and why? thank you!: i) Cross-sectional area of the wire. Reistance is inversely proportional to the area of cross-section of the wire. More the cross-sectional area, easier it is for the electrons and hence charge to flow and hence more current and less resistance. ii) Length of the wire. Resistance is directly proportional to the length of the wire. More the length of the wire, longer is the distance to be covered by the electrons and hence charge thereby reducing current and increasing resistance. iii) Temperature. Higher temperature results in higher resistance. Higher the temperature, faster will be the oscillations of the ions in the conductor and the moving electrons will have to undergo more number of collisions per unit length of the wire, thereby reducing time between successive collisions and reducing drift velocity of the electrons which results in less current and higher resistance iv) Material of the conductor Some materials like metals are better conductors of electricity and offer less resistance to the flow of current. Non-metals have poor conductivity. Conductivity of charge in metals is mainly due to the free electrons in the outer orbits of metals.

Q: I'm doing a science project on resistance and I need several different types of wire. I know to use copper wire, but what else could I ask for at a hardware store?: Aluminum is the most common wire material besides copper. You can ask the hardware store if they have thermocouple wire, it is a pair of dissimilar metals coupled to vary resistance based on temperature and is hooked to you thermostat in your house.If you really want to get exotic you could get ACSR (Aluminum Conductor Steel Reinforced) this is used by the power industry for power transmission and distribution. This is an aluminum conductor with a steel wire braided into it.

Q: How can I investigate the resistance of wire and how it changes with the length of the wireCheers: get a multimeter. get long lengths of different gauge (diameter) copper lead wire. for each diameter, measure the resistance. cut 1ft off, measure the resistance, cut 1ft off, measure the resistance, cut 1ft off, etc etc. plot the resistance vs length for each gauge separately. show that the resistance is linear in the wire length in each case. now use the different diameter data to measure the resisitivity of copper. resisitivity rho = R*A/L R = resistance L = length A = cross-sectional area cheers

Q: I'm splicing four pieces of 14-2 gauge copper wire to an 16 gauge electrical cord. The copper wire doesn't have any covering on it. Is it okay to connect the grounds, then attach it to my keyless lampholder? Or is something bad going to happen then?: I don't think so you could get shocked, Look that up on an Electric Wiring site before you do and thing else

Q: A wire has a resistance of 21.0 ohms. It is melted down, and from the same volume of metal a new wire is made that is three times longer than the original wire. What is the resistance of the new wire?: The resistance of the new wire is (in terms of its length, area resistivity); R2 = pL2/A2 And the resistance of the original wire is; R1 = pL1/A1 The ratio is;(resistivity will cancel because its the same for both situations) R2/R1 = L2A1/L1A2 given L2 = 3L1 R2/R1 = 3A1/A2 To find the new cross-sectional area ,require the volumes to be equal; L2A2 = L1A1 3L1A2 = L1A1 A2 = (1/3)A1 Sub this into the R2/R1 equation to get; R2/R1 = 9 R2 = 9R1 = (9)(21) = 189 ohms

Q: Will you please remove any of the wires? The edge of the body, which is made of wire or what? Is it copper or iron?: In general, without power is not power, but like a small generator inside the copper wire continuously cutting magnetic lines under the condition of current will produce a certain direction, and the wood is not to produce electricity and friction sparks

Q: I have a 3 wire source I want to connect it to a switch on/off and then make it 2 wire to the light: You probably have a red, white, and black wires first check with a voltage tester the black and whiteor red and white wires to see if you have power between those 2 wire if you dont you cant use it to feed the switch it may have been a 3- way switch. If you have power take the white wire from the light and splice with the white in the three wire and the black from the light goes to one of the screws on the single pole switch and the black or red from the 3 wire goes to the other screw on the switch ,does not make a differnce which goes where and make sure grounds are spliced (bare copper or green wire) A BLACK WIRE IS NEVER A NEUTRAL AND YOU NEVER GET RID OF THE GROUND IF YOU DONT KNOW THE ANSWERS TO QUESTIONS DONT ANSWER THEM YOUR BAD ADVICE COULD KILL SOMEONE

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