W7BPP-11.80 7-conductor PP insulated steel wire

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: 2000km m/month

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Quick Details

Place of Origin:Jiangsu, China (Mainland)
Model Number:7-conductor
Type:Insulated
Application:oilfield, well logging, oil exploration
Conductor Material:Copper
Conductor Type:Stranded
Insulation Material:PP modified polypropylene

Packaging & Delivery

Packaging Details:	Iron pan, wooden tray or according to customer's requirement.
Delivery Detail:	30 days after payment

Specifications

logging cable for oilfields
a. Quick delivery
b. Competitive price with high quality
c. Expert in cable and wire

7-conductor Modified polypropylene(PP) insulated double-deck steel thread armored well logging cable for oilfields

1. Product Standard

The product is manufactured according to the standard of SY/T6600-2004.

2. Application

The product is applicable to all types of oil and gas well logging, perforation, coring and paraffin oil wells, viscosity, pour point and so on. It’s such kind of oil field exploration armored steel cable which could bear all the above mentioned mechanical load.

3. Operating Characteristics

a.The lowest temperature that cable could work should not be lower than-30°C.

b.Max temperature is 150°C for short period (2h maximum duration each time).

c.Minimum bending radius is 30 times of cable diameter

Q: A thin wire connected to a light bulb will have the bulb shine dimmer than a thicker wire. What is the scientific reasoning for this?: Thin wires are usually used to make heat because there is more resistance going through a thin wire. In an incandesent bulb 60% OF THE OUTPUT IS HEAT. If thee is thicker wire, more electrons go through and the light can be brighter.

Q: which color is the positive and negative wires on the speakers of a 1993 F-150 one is red and one is black..: door speaker wires 150

Q: I'm replacing the ground wire in a chandelier because it has been cut by the previous owner when it was removed from the ceiling. Overall it is pretty simple and I have everything diagramed. When I went to Radio Shack and bought the replacement wire they gave me 18 gauge solid insulated hookup wire. It looks totally different. The ground wire is a braided copper wire (7 strands). Should I go back and take my copper wire with me and get copper or is what I have just as good? An electrician will do the installation of the chandelier into the ceiling.: The reason they use copper as it does not corrode...

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.: strandings of the wires equal a gauge. ex: 7strands of 30gauge wire equals 22 gauge. gauge is a size of either a solid wire or smaller stranded wires to equal that size

Q: Quick question with hopefully an easy answer. I had a dimmer switch go bad on a light in a dining room. I bought a new switch and put it in. It was working fine, so I thought, then I noticed that when the dining room light is off, the dimmer works on everything else on the circuit, for example outside lights, hall lights, etc. I can dim all of those things when this switch certainly didn't do that before. Also, if the dining room light is on, all of the other things on the circuit I mentioned before do not work at all. I've obviously incorrectly wired the switch somehow, any thoughts on what I did incorrectly and how to fix?: Your switches are wired so that they can both control the light. That is: you can turn it ON with switch 1 and turn off with switch 2, and vice-versa. These are called two-way switches. They have three wires connected to each switch to enable this clever stuff to happen. Your dimmer switch has two terminals because it is a conventional one-way switch and intended to be used all on its own. It not possible to convert the conventional dimmer switch into a two-way switch and it would be almost impossible for you to convert the circuit to use a 2-way switch in conjunction with the dimmer. You won't be able to buy a two-way dimmer for domestic use. Sorry, but you want to do is impossible without some very specialised knowledge and expensive kit, It's not practical for domestic circumstances. The best thing you can try is to get an adaptor to plug into the light socket which will act as a dimmer. The bulb plugs into the bottom of the adaptor. The pair of two-way switches will operate as normal and the adaptor device will do the dimming for you. These things usually have a remote control to work the dimming circuit. Cost about ?15-?29. Try the better electrical shops such as Maplin or John Lewis. EDIT. They are not three-way switches like TJ suggests. These are different things entirely. You would have three of them and even more wires behind them. The dimmer switch does not operate by reducing voltage like another person suggests. They are not simple variable resistors. Dimmer switches contain special circuits which modify the alternating current waveform. This is one reason why they cannot be used with energy-saver bulbs or transformer-fed low voltage bulbs.

Q: i need to connect a new bathroom light/fan combo to existing wiring. Existing wiring is black/white/red/copper. The new fixture wiring is black/blue/white/white. Thanks: Fan Light Combo

Q: i am looking for a wire diagram for a 03 eclipse gts with an infinity factory radio and built in amp. i was curios if you can add another amp and sub to this system to give it a little more bass: 2003 okorder /

Q: Can anyone give me some info or a website with info on which type of wire carries sound waves best?: Wire does not carry soundwaves, at least not unless the ends of the wire have tin cans on them, and the wire is pulled taut between them! Wires can carry electrical signals which can be used to reproduce the sounds that caused them. This is how sound comes from such as your stereo system's speakers. Maybe that's what you actually mean? If so, copper wires (insulated, of course) are what you want, and if the distance you run the wires is great, the heavier the wire (gauge) the better. If you are transmitting high power to speakers, the wires have to be capable of handling the electrical current involved.

Q: what are the limitations of international wire transfer: Your bank may set a limit on the amount they will allow per wire transfer, but that would be the only limit. My company accepts wire transfers for international business almost daily and there have been a couple of time when I have had to have the purchasing company send a 2nd wire for the balance because the 1st exceeded the banks allowable transfer amount. Of course when that happens you have to be sure that you include the mark up to the customer invoice because you will be charges for each wire transfer by your bank. (some banks don't charge for incoming wires, some do.)

Q: If I knew which wires went to trim, rpms,engine hours,ect... I could follow them. The engine wiring harnes is stil intact, but I dont know which wire goes to each no matter which end I look at. Like I said wiring is no problem, don't know motors.: get a repair manual.in the back it will give you the wiring diagram for everything on your car the color codes too. you will spend some time matching them up but at least you wilol know what is what

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