SYV-50 Series Solid Polyethylene Insulated RF Coaxial Cable

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 100 m

Supply Capability:: 100000 m/month

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According to the standards of GB/T14864-1993.For analog signal below 1GHz, and high-speed digital signal transmission.

Cable insulation imports of polyethylene insulation material, to ensure the stability of the transmission performance and mechanical properties.

　　Suitable for singal transmission in the television,communication,computer and electronic system etc.

Type	Inner conductor			Insulation	Outer conductor		Jacket
Type	Materials	n／mm	diameter	diameter	braided screen	density	thickness	diameter
SYV-50-2-1	soft copper	7×0.16	0.48	1.50	single	≥91%	0.43	2.8
SYV-50-2-41	soft copper	1×0.68	0.68	2.20	single	≥91%	0.56	4.0
SYV-50-3-1	soft copper	7×0.32	0.96	2.95	single	≥91%	0.75	5.0
SYV-50-3-4	soft copper	1×0.90	0.90	2.95	single	≥91%	0.75	5.0
SYV-50-3-41	soft copper	1×0.90	0.90	2.95	single	≥91%	0.80	5.8
SYV-50-5-1	soft copper	1×1.40	1.40	4.80	single	≥91%	0.88	7.2
SYV-50-5-41	soft copper	1×1.40	1.40	4.80	double	≥91%	0.92	7.9
SYV-50-7-2	soft copper	7×0.75	2.25	7.25	single	≥91%	1.05	10.3
SYV-50-7-41	soft copper	7×0.75	2.25	7.25	double	≥91%	1.10	11.0
SYV-50-9-41	soft copper	7×0.95	2.85	9.0	single	≥91%	1.18	12.2
SYV-50-12-41	soft copper	7×1.15	3.45	11.5	single	≥91%	1.30	15.0

Type	Frequency(MHz)
Type	1	20	150	200	400	900	1800	1900	2000	2400	3000
SYV-50-2-1	3.08	13.83	38.18	44.17	62.82	95.13	136.14	140.02	143.81	158.17	177.80
SYV-50-2-41	1.91	8.59	23.82	27.59	39.38	59.98	86.41	88.93	91.40	100.75	113.60
SYV-50-3-1	1.64	7.38	20.48	23.74	33.93	51.80	69.40	77.06	79.21	87.40	98.68
SYV-50-3-4	1.44	6.47	18.01	20.88	29.89	45.74	66.28	68.25	70.18	77.51	87.62
SYV-50-3-41	1.44	6.47	18.01	20.88	29.89	45.74	66.28	68.25	70.18	77.51	87.62
SYV-50-5-1	0.90	4.08	11.48	13.33	19.21	29.72	43.63	44.98	46.30	51.35	58.37
SYV-50-5-41	0.90	4.08	11.48	13.33	19.21	29.72	43.63	44.98	46.30	51.35	58.37
SYV-50-7-2	0.71	3.20	9.06	10.54	15.26	23.81	35.26	36.38	37.48	41.69	47.57
SYV-50-7-41	0.71	3.20	9.06	10.54	15.26	23.81	35.26	36.38	37.48	41.69	47.57
SYV-50-9-41	0.59	2.66	7.58	8.83	12.84	20.18	30.12	31.10	32.08	35.76	40.94
SYV-50-12-41	0.47	2.13	6.11	7.13	10.44	16.57	25.03	25.88	26.70	29.88	34.37

Q: Hi everyone,I attempted to build my first PC; purchased the hardware, software, etc. Everything is assembled perfectly.After installing the motherboard, power supply and the respective cards, I connect the power cable.Upon connecting the power cable, the PC turns on and the only way to turn it off is to remove the power cable (from the back of the PSU). The PC boots up as if I pressed the power button!!I've read that this problem could be the power supply or the capacitors on the board??I'd be appreciative for any advice,Thanks,p: Hmm that sounds like you have missplaced the cables to the motherboard from the front pannel (on switch, HDD led etc.) Kenny

Q: So I have some speakers that are for a PC. I just got a new laptop and I want to use the speakers, which I can with 100% ease but I want it to be portable, meaning I don't want to have to plug in my speakers to a wall outlet, i would like to hook it up with a USB. Is there way I can make a USB power cord so i can power the speakers from my laptop? I have a 12V DC 0.5A wall adapter and a usb to cut in half or whatever to make this thing work, i also have a soldering kit. Is this possible? Thansk for any help and Merry Christmas ;): Since you give such scant information the only answer I can give you is maybe. The biggest drawback I can see is the voltage/power issue. USB specs say that you can draw 500 milliamps at 5 volts so if your speakers run at 5 volts and don't draw more than 500 mA then yes you can. If your speakers use a different voltage or have higher current requirements then no. (what is up with the 12V DC 0.5A wall adapter? You don't identify what that is ... is that what you use to power the speakers? If so, then you can't power the speakers with USB.)

Q: is it possible to run a 2-wire AC power cable (2x2.5mm2 or thicker) from the telephone junction box to the inside of the house instead of using an ordinary thin phone cable? will that affect the voice quality or maybe an ADSL setup? the distance is approximately 50 meters.thanks a lot.: Your phone wire in your house may be 'twisted pair' but the majority of a phone line and drop to your house is just a pair of copper wires, side by side. The resistance should not be a problem for you, so give it a try.

Q: I was walking through the bush recently and I noticed that there were cable towers separated by a valley. How would they get the cable between the towers when there is a cliff on either side?: From the high point a rope is thrown down. the workers pull this light rope to which a stronger steel wire is attached and then the power carrying wire is attached and pulled carefully over wheels so as not to scar the wire. Lots of sweat and hard work to get it done. and Yes Helicopters are used where they are available.

Q: I need to know if the power light on the amp will turn on if I don't have the RCA cables hooked up or if you have to have them hooked up just to get power to the amp? I was just wondering because I just hooked up an amp and I can't get the power to come on, and I'm pretty sure the power, ground, and remote wire is hooked up good, it's the RCA cables i'm thinking is messed up, but would the power light come on even if those wasn't hooked up?: The power light should come on with or without the speaker wires or RCA cables from the stereo, but not all will, this is just a general rule. Double check your power hook up and see if it has power to it. Sometimes a little thing will throw the reset switch on the amp, check that also. This is assuming you have run proper power cables to the amp and have them hooked up to the proper connectors.

Q: in the system unit: One is to transmit data and the other to transmit power. Your head not working this morning or just trolling?

Q: hey guys, i recently bought a new desktop computer however when i unpacked it and put it all together i discovered that i had not received a power cable for the tower. i discovered an old one in the mess that is my bottom drawer and was wandering does it matter what power cable is used for the tower? or are there different power cables for different PSU's?: If the PSU is 800 watts or less, it likely doesn't matter. Look at the power cable and make sure it doesn't look particularly thin or flimsy. Most power cables are rated for 6A or more, which should be good for over 700 watts. Even most computers with 800 watt power supplies or more don't actually draw over 600 watts. I have seen power cables intended for laptops or monitors that were only rated for 2A. That's only good to 250watts, and a large desktop could easily draw more than that.

Q: 10KV power cable can be with 380v low voltage power cable co-laying which specification which article description more: This is mainly to see the tube with a wire, or directly laying in the wall. If the pipe is used BV-type single-layer insulated wire, because it is not required to wear pipe jacket. Such as the direct laying in the wall with BVVB type wire (two wire core, insulation plus jacket) is better, the sheath can protect the wire from external damage.

Q: I have 2 subs and a amp, I have a hi/low converter so it will be able to work. I hooked it all up properly and i noticed i have a empty space on my amp. Its the power control cable. I have no idea how to hook this up to my FACTORY deck. Do i hook it up to the antenna? PLEASE HELP I NEED A ANSWER NOW please thanks-: Ya, okorder /

Q: specifically, I am using a router. I lost the original cable...can I use a different one?ThanksMatt: yes and no, you need to know what the device wants, you need to know whether its taking ac or dc power, polarity, and amps. amps is more for laptops, other appliances are usually dumber, and will ignore that. On a standard plug, the round one on the opposite end of the wall end, you need to know the polarity, some where on the adapter you should see a symbol like this +C- (now, that's the best I can do with ASCII characters) or backwards, -C+, this tells you whether positive currents(+) and negative currents (-) are on the inside or outside of the plug. you need to match that symbol with the one on your device. Next: on the adapter, it should say somewhere input: 120 V AC output: 12v DC the numbers will probably be different, but the input and output need to match. if your working with laptop adapters, if you didn't buy the adapter specifically for the computer, double check amps too, if your charging like, an mp3 player that uses the trapezoid usb plug off a Motorola Razor wall charger with the same plug, I don't know, I've tried, didn't work well, kind of worked I guess, I wouldn't recommend it.

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