PVC High Quality Strong Fence
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About 358 PVC Fence
It's called 358 fence or anti climb fence, this system is extensively used when defendable space is paramount, used throughout the world in varying applications.
It is highly regarded as the most difficult fence to penetrate, providing an excellent defence against climbing and cutthing-through.
358 Fence Applications:
1. Industrial and commercial sites
2. Airports, railways, school, local authorities
3. Public utilities, military
4. Secure units & prisons
358 Fence Advantages:
1. Anti-Climb
2. Protects against cut-through
3. Excellent visibility
4. Quick and simple installation
5. High cost effective
6. Low maintenance costs
358 Fence Specification Table:
(Besides speci. below, other specifications are available upon request)
Wire Diameter | 4mm (8 gauge), 5mm, 6mm |
Mesh Aperture | 76.2mm x 12.7mm ( 3'' x 0.5'') |
Height | 1.8m, 2m, 2.4m, 2.7m, 3m, 3.5m, 4m, 5m, etc |
Width | 2m, 2.2m, etc |
Square post | 50x50mm, 60x60mm, 80x80mmm, 100x100mm, etc |
Surface treatment | Electro galvanized, Hot-dipped galvanized, Powder coated, PVC coated |
Color | Green ( Standard RAL 6005), White, Grey, Blue, etc |
Top | Barbed wire, Razor wire can be used on top to make it higher security |
- Q: If not, then, in experiments, why must a wire always be straight?
- Bending might increase the resistance very slightly by damaging the crystal structure, but the effect would be tiny. The only reason to want straight wires is neatness!
- Q: wire diagram and manual
- From Rinker. Or from Nautic Global Group as they now own Rinker since their merger with Godfrey Marine.
- Q: does it matter what gauge speaker wire to use when hooking up a powered subwoofer?
- actual confident, the speaker twine could desire to continually be twelve gauge exceptionally in case you go with crystal-sparkling sound. and you could desire to get 4 gauge potential and floor wires besides. They sell great high quality audio cables at Walmart.
- Q: I recently got a new dishwasher. My hubby and I are in the middle of installing, and are to the point of hooking it back up to the electricity. The cord that we have has 2 black wires, one is smooth the other ribbed, then on the dishwasher, we have a black, white, and green(ground). Which wires do I hook up to which?(cord) black smooth black ribbed (dishwasher)blackwhitegreen(ground)
- The two black wire cord is one wire short to properly connect the dishwasher. The black wire on the dishwasher is the one that is supposed to get connected to a hot wire (it is supposed to be black), which goes all the way back to a breaker in the breaker panel. The white wire is supposed to be connected to a wire (it is supposed to be white) that eventually gets connected to the neutral bar in the breaker panel where all the other white (neutral) wires are connected. The green wire is for safety, it is the ground wire. It is supposed to be connected to another green wire (or a bare wire) that will go all the way back to the breaker panel and connect to the ground bus in the breaker panel with all the other green or bare wires. The two black wires, one ribbed, is just a two wire cord. The fact that one is ribbed, just makes it easy for anyone to know which is which. It is typically used for lamps that do not need to be grounded, so there is no need for the third green wire. It is not suitable or legal to use to hook up a dishwasher. It is also doubtful that the two wire black cord is a large enough gauge (size) of wire. If a wire is too small, it can overheat and cause a fire. The minimum wire gauge recommended for dishwashers is 12 AWG copper.
- Q: Hello, i am trying to hook up power windows in my truck. the motor has two wires and the switch has 3 wires. i just need the relay. i just need to know what kind of relay i need and how to hook it up. i know i need a reversing relay and that it needs to use the 3 switch wires along with the two motor wires and the two power wires. does anyone know what this relay is called and where i could find it online? thank you.
- a 3 phase motor has 3 windings whose centers are separated by 120° mechanically. The phases in a 3-phase system are separated by 120° electrically. The sum of the magnetic fields produced by these currents has a constant magnitude, and rotates the direction determined by connection of the phase wires. Arbitrarily giving ABC as one direction of rotation, then BAC = ACB = CBA reverses the rotation of the field in the motor, reversing its rotation.
- Q: The drawing shows two long, straight wires that are suspended from the ceiling. The mass per unit of length of each wire is 0.050kg/m. Each of the four strings suspending the wires has a length of 1.2m. When the wires carry identical currents in opposite directions, the angel between the strings holding the two wires is 15 degrees. What is the current in each wire?? Im not sure what equations to use for this problem.
- You need two basic equation: 1° Force acting on conductor in magnetic field: F = B I λ ..........(1) where B is magnetic field (also called magnetic induction) I is current λ is length of wire 2° Magnetic field near straight wire carrying current I B = μo I / (2πd) ..........(2) where d is distance from the wire μo is the magnetic permeability constant of vacuum (approx. same for air) μo= 4π*10^-7 Tm/A When there are two parallel wires on distance d carrying currents I1 and I2, each of them produce magnetic field causing forces acting on wires. Magnetic field from second wire creates force on first wire: F1 = B2 * I1 * λ Magnetic field from first wire creates force on second wire: F2 = B1 * I2 * λ These forces are equal in magnitude: F = μo I1 I2 λ / (2πd) ..........(3) When currents flow in same direction forces are attractive, and for opposite direction forces are repulsive. When I1=I2, F = μo I? λ / (2πd) ..........(4) Each wire, suspended on strings, decline from vertical position for angle θ=15°/2 = 7.5°, so that the angle between the strings holding the two wires is 2θ=15°. We find F from condition of static equilibrium of torques (relative to point where strings are attached to ceiling): F L cos θ = G L sin θ ..........(5) where G is weight of wire; G = m'gλ where m' is the mass per unit of length of each wire. L is length of strings from (5) we get relation F = G tan θ ..........(6) or F = m' g λ tan θ ..........(7) and from (4) and (7) : μo I? λ / (2πd) = m' g λ tan θ ..........(8) λ on both sides cancels, and we find current I as I = √(2 π d m' g tan θ / μo) ..........(9) You didn't say if there was some initial distance between wires, so we'll assume they are suspended in same points. In that case d = 2L sinθ ..........(10) and finally I = 2 √(π L m' g sinθ tan θ / μo) ..........(11) I = √[1.2 * 0.05 * 9.81 * sin 7.5° * tan 7.5° / 10^-7 ] I = 318.034 A
- Q: Well i bought new speakers for my 92 integra and when i installed them i also wanted to get new speaker wire.how would i go about installing all new wires?would you recommend have circuit city do it or is it not as hard as it looks?
- Follow the old wires. It is very simple. Chances are there is nothing wrong with the old wires.
- Q: How could you relate greater wire length resulting in greater resistivity to the context of home
- Greater wire length will certainly give you a higher resistance. Since heat is measured in watts, and watts (W) =I^2R, where I=Current and R= resistance, then if you double the resistance of a wire (by making it twice as long) you also double the ammount of watts lost in the wire. Since watts equates to heat, this ammount of heat will make the wire hotter. If you use an extension lead, and wind it round a drum, it can get very hot indeed.
- Q: The house was built in the 50's. Two wires are coming up from the switch and two wires are coming down from the top of the wall. I do not see a third wire. I attached the wall light wires left wires to left wires and right wires to right wires and light stayed on, when I moved the switch it threw the breaker. So I used may combination and the switch would not make the light work. It appears one wire may be white and one black. Help please!
- The wire coming down from the wall is probably the power line. The wire going to the switch is meant to switch the hot lead lead only. Check the wires on the switch. There is probably a black and white on the switch. You will want to hook the white wire coming from above to the white wire on the light. Hook the black wire coming from above to the black wire going to the switch. Hook the white wire coming from the switch to the black wire on the light. While you are at it take black electrical tape and tape both ends of the white wire that runs to the switch. This will indicate that it is a hot lead.
- Q: the quot;rite-tempthermostat was ripped from the wall, and the brown wire, and red wires - both not labled are disconnected...where do they connect? please help....rite-temp thermostat model 8050c
- The Green wire generally is fan The red wires are hot to the AC and Heater The yellow wire is AC The white wire is common. Brown may be used for AC instead of red Hook the Green to the G terminal The Red wire to the Rh terminal The brown wire, I believe is Rc terminal White to W OR c (HOW EVER IT'S LABELED) Yellow to Y
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PVC High Quality Strong Fence
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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