• Closely Spaced Wire System 1
  • Closely Spaced Wire System 2
  • Closely Spaced Wire System 3
Closely Spaced Wire

Closely Spaced Wire

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ELECTRO GALVANIZED IRON WIRE

Galvanized wire hot-dip zinc-plated and electro galvanized iron wire are the primary wire products of Hengli. The common sizes applied for electro galvanized wire and hot-dip galvanized wire are from BWG6# to BWG30#. Wire with smaller diameter or bigger one also available for customer requirement.

Single coil package for Electro galvanized iron wire can be different from 1 kg to 1000 kg. Custom orders electro galvanized wire also available.

Surface Treatment: Hot dipped Galvanized (zinc coated)
Diameter:0.3mm-5.5mm (BWG6-BWG6)
Tensile Strength:340-550mpa/mm2
Zinc Coating:30-270 g/m2
Big Coil Unit Weight:25-1000 kg/coil
Small Coil Unit Weight:1-10kg/coil


Package: in common, plastic inside and PP (hessian outside), also can packed with other package according to the requirement of the customers

Common Usage of Electro Galvanized Wire:

this kind of wire is extensively used in construction, handicrafts, woven wire mesh, express way fencing mesh, packaging of products and other daily uses.


ELECTRO Galvanized Steel wire of Power Cable Amouring
CoatingZinc coated, galvanised
Dia.meter0.8MM--5.0MM
Min zincing weight20-25 g/m2
StandardBS or ASTM
Packingcoil and pallet
Optional Information
HS Code7217200000 Wire of Iron or Non-alloy Steel
PaymentL/C or T/T
LoadingTianjin port
OriginChina
Minimum Order20 Ton


ELECTRO GALVANIZED IRON WIRE


Size

0.9mm

1.25mm

1.6mm

2.0mm

2.5mm

3.15mm

Diameter range (mm)

+/-0.025

+/-0.035

+/-0.045

+/-0.05

+/-0.065

+/-0.08

Tensile strength (N/mm2)

           
                        340-550

Elongation (%)

7.5

                      10

Min. Zinc Coating (g/m2)

155

180

195

215

245

255

DC resistence (ohms/km)

216.92

112.45

68.64

43.93

28.11

17.71

Torsion Test (min. Turn)

33

24

37

30

24

19


Q: A horizontal current-carrying wire, free to move in Earth’s gravitational field, is suspended directly above a second, parallel, current-carrying wire. (a) In what direction is the current in the lower wire? (b) Can the upper wire be held in stable equilibrium due to the magnetic force of the lower wire? Explain.I assume they travel in opposite directions if they are both charged the same, but I think my instructor wants something more specific. Any help is much appreciated.
Current carrying wire does not have extra charge but only flow So there is no electrostatic force between them. The magnetic force is present only when current flows through both wires. If it flows in the same direction then they attract. So if the lower wire is fixed and you wish to suspend the above it must repel it to overcome the gravitational force due to earth acting on it. Hence the wires must carry currents in opposite direction.
Q: the 2 wires that is connected from the key hole is cut .. how to fix or replace?
If there enough wire left on each side of the cut, say 1, then you could bear about 1/4 of the wire on each side and solder the wires back together making sure you are soldering the same wires together and wrap each soldered connection in electrical tape so they are not able to touch each other. Then a final wrap of tape around them both. If you are not up to soldering you could go to an auto parts shop and get a crimp connector to do the job, again bearing of wire is needed to get a contact through the cut area. If the cut is closer to the switch then there is no option but to replace the switch.....
Q: is it ok for a 32mm square THHN wire
For THHN wire (90*c/194*F), you would need: #3 Copper Wire Gauge Size 110 amp rating (doesn't account for voltage drop for distance) #2 for aluminum wire. #3/0 Copper Wire Gauge Size 225 amp rating (doesn't account for voltage drop for distance) #4/0 for aluminum wire. Note: A licensed electrician should be consulted in you area as local codes may differ.
Q: I am trying to install an outside motion activated light fixture, there is a box with a yellow wire that did not have power... I found a white wire with power and joined it to the yellow wire...and after installing the fixture (white wire to white wire, black wire to black wire) my fixture is not turning on... uld it be because of the two kind of wires??
This does not sound like a conventional setup that meets code. There are two ways to connect switched power to a box. The first is to do the switching before the box, in which case you should see one black, one white, and one bare copper wire (ground) coming out of the box. You would hook your fixture as follows: black to black, white to white, and green and bare to the box. The second configuration has the wires from the switch joining the power wires (black, white, ground) in the box. In this case, the black wire should always be hot, no matter what position the light switch is in. The wires from the switch should be the same as from the circuit: black, white and bare copper (ground). What you describe sounds very suspicious, unsafe, and not to code. Unless you are very familiar with safe electrical practices and residential wiring, I suggest you call in an electrician to troubleshoot the problem and correct it.
Q: we need to know how an electrical wire is measured. When you say for example a stranded tw wire 2mm2 does it mean 2mm square or 2 square mm meaning the area of the wire? does the measurement or size indicated in the insulation includes the insulation itself when measuring the wire? how about a stranded wire? basically the question is please explain the size of thw or tw wire stranded or solid wire indicated on the insulation. And how it is measured. does the insulation included in the measurement or just the copper wire inside that is measured.
The diameter of the conductor is generally going to be given in either gauge (AWG) or square millimeters. This is describing the size of the electrical conductor only, not including the outer insulation. Most wire specs will also include a measurement for O.D., which is outer diameter or overall diameter. This measurement will include all insulation and jacketing, and will be the total diameter of the cable. Stranded wires will be specified in terms of the overall gauge of the wire. For instance, a 22 AWG stranded wire might be marked as: 22 AWG (7x30) which means it's a 22 AWG stranded wire, made up of 7 strands of 30 AWG solid wire. See link below for more info, and conversions between AWG and square mm.
Q: Ceiling lights wire guage
You should check your building code in your area even though 12/2 is the most common allowed wire for homes some juridictions require 10/2 which is a larger gage wire. If you do not use what is code than if it causes a fire your insurance may not pay due to you usse a wire that is not up to code
Q: I have eight speaker wires, I can figure that out on my own. I also have a red/blue stripe, black/red stripe, black/white stripe, and blue. Which ones are the power wires?
you will need a DVM, to find what is what. Check the fuse box, and make sure the fuse is good, and search for the constant power.Set the meter to 20V. I like to stick the ground on my meter, in the ignition where the key goes. Then find the switched, key on wire. obviously, you'll have to move the ground on the meter for that. Don't forget to solder and use heat shrink tubing, or red and blue butt connectors, and heat shrink, or tape them well. Then set the meter to ohms, or the omega pic on the meter. once you find a resistance for each speaker, pop it with a 9V battery, not a AA, as both terminals are on top. then when you hear which speaker pops, wire it accordingly. Good Luck!
Q: I bought a cheap amp wiring kit so the ground wire is not the same size as the power wire but my friend gas me an extra piece of 8 gauge wire same as mine if i put both of these to on at the same time would it help out any? also he gave me some audio cable like the wires inside are twisted to gather the box says it gives you better sound quality would they make a difference in sound that the one's i have on there know?Thanks
NO, you need to buy thicker wire because electricity follows the path of least resistance which means if one of the wires is 1/8 of an inch longer than the other, that is the wire the most electricity will flow through, as far as the speaker wire it wont make a difference unless it is thicker than what you already have installed (its very hard to tell the difference in sound quality even with very high quality speakers
Q: Why do some vehicles have more than one starter wire at the ignition switch?
one for the solenoid and a second for the distributor. the one for the solenoid is only active in the crank position where as the other is any time the key is in the run position or crank.

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