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1.Material : 77B/82B 2.Delivery:7 days 3.Payment:L/C or T/T 4.MOQ: 10 tons
steel wire for flexible duct
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Q:circuit wire resistance problem?
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:home wiring problems?
The red wire is if you are using it for a 3 way application. Sounds like you are not.
Q:what is the new resistance of the wire?
Wire resistance =( length/area) x a constant When drawn, the wire radius is 1/4 of original, and it's length is 16 times of original (because volume is unchanged). Solve for new resistance/
Q:Remote wire for car subwoofer?
Assuming that you're talking about an after-market head unit, the remote output should be blue/white. If there's no blue/white, look for a blue wire, but if you see both wires then use the blue/white. The solid blue wire is typically a power antenna output, and won't keep your amp turned on when you select the CD player or another source. If you have a stock radio, then I'd suggest connecting your remote wire to the power wire at your cigarette lighter, below the radio. That's typically a key-switched wire in a Civic.
Q:GFCI ground wiring?
i have an older home with metal boxes, so i attach the line ground to the ground screw in the box approximately in the middle of that wire. then i use the remainder of the wire as a pigtail and attach all of the remaining ground wires to the tail of that wire, plus a pig tail lead to the gfci outlet's ground terminal. if you have plastic boxes, you would skip the grounding of the box, and just join them all together, plus the lead for the outlets ground screw. you may find a picture of this in the instructions that came with the outlet, although they usually are kind of small and hard to read. good luck, hope this helped.
Q:How to wire surround sound?
The color coded wire will correspond to the connection of the positive and negative. You would connect the wire to the receiver, depending on the location of the speaker. Check the speaker that is already installed and see what color wire is going to what terminal on the speaker and match that connection to your receiver. Front speaker connected to the front speaker terminal of the receiver. Your receiver owners manual will also provide you with some direction. Hope this will help you out.
Q:Why when you loop a straight wire into loops (coil), it acquires a higher inductance?
If the ends of the wire are joined to form a circuit each loop forms a path for induced current, the currents of each loop are accumulative.
Q:What is a wire trasnfer ?
Major advantage is the money is there almost instantly or at least on the next business day. Disadvantages: 1. Someone else has your bank account numbers so potentially fraud at a later date would be possible (but this can be avoided by only sharing this information with a trusted source and not some Internet person you didn't know!) 2. There is usually a charge for transferring and accepting. Using Paypal, Money Gram or Western Union is probably cheaper and much safer depending on your circumstances.
Q:120/240 30 amp.wiring for generator to home?
Shut the main breaker so you are off the grid and plug the generator into your dryer plug to reverse power your panel. Shut off the big things at the fuse box, AC, hot water heater, etc.
Q:04 isuzu rodeo wiring harness?
GOOD LUCK... Isuzu cars and trucks are discontinued and the only Isuzu dealers still opened are big trucks like the NPR box trucks... unless you find someone online like a former Isuzu tech, not sure if you will get any schematics