Solid Coaxial Radio Frequence Cable
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- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- 1000000meters m/month
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Solid Coaxial Radio Frequence Cable
Product Description
Applications
The product is suitable for radio communication, broadcasting, signal-transmission for relevant electronic facilities, branch line and subscriber line for closed-circuit TV common antenna TV system, and other electronic units.
Executive Standard
The product is manufactured according to SJ standard of
Ministry of Electronics Industry
Types and Designation
Type | Designation |
SYV | Solid type PE insulated PVC. sheathed coaxial radio-frequency cable |
SF46F | Solid type exhaustive-fluorinated-ethylene-propylene insulated coaxial radio-frequency cable |
SFF | Solid type polytetrafluorethylene insulated and sheathed coaxial radio-frequency cable |
Type, size and technical feature
1. For SYV series, see table 1
2. For SF46F series, see table 2
3. For SFF series, see table 3
4. Explanation:
(1) Insulation outer diameter and characteristic resistance are rated values;
(2) Expressing method for type and size is "type-Characteristic resistance-Insulation outer diameter".
Operational Performances
Picture
- Q: do i need to convert the incoming solar power to an a/c current?I have some electrical experience, I dont want to hire anyone
- You can not wire up a solar panel directly to the house AC electric because solar puts out DC electric power. You would need to have Batteries (deep cycle) wire the panel to the batteries,then the batteries to a an inverter which then you can use the AC from the inverter to the house power grid,that is after you have installed a unit that will allow you to hook up to the grid,oh! I forgot to mention that you will also need a voltage control unit between the solar panels and batteries. You will need a lot more than a couple of panels hooked up in series to a bank of battries ,you will need to know a lot about electricy.
- Q: I have two side-by-side outlets. One does not work at all. I've checked all the connections and cannot get it to work.I noticed that the adjacent box has a black and white wire connected while the error box only had a red and white wire going to the box. Is this right? When I test the wires going into the box, there is no voltage whatsoever.
- Black and Red wires are both hot wires. Black is the standard and most common color for hot wire. When red is used instead of black it has some meaning, like maybe the wire is on a switch. Check all the wall switches in the area to see if any of them activate the outlet.
- Q: I am putting in a new TV and I am running all new wires through the wall including electrical and cable, can these two wires run next to each other, or will that cause any kind of interference??
- Unless you're installing this TV in a motor vehicle, you're in the wrong category. Why not look for a better place to ask your questions.
- Q: An incoming cable (line) is connected to a standard receptacle with the hot (black) wire attached to the upper screw (brass) and the white (common) wire attached to the lower screw (silver). The outgoing cable (load) is attached to the other two screws in the same manner. In my limited residential experience, the line cable will be attached to opposing screw contacts (upper 2 screws) with the second cable (load) attached to the bottom two contact screws on a standard electrical receptacle. In what conditions would these cable contacts be split like this? I have a short along this circuit somewhere and I am wondering if this is the problem?
- you are correct as for using the upper set as load and other for supply, but that will not cause the short. you will have to look for exposed or chaffed wires, to find the short.
- Q: I come across electrical wire connectors often and they are varied.I find it difficult and sometime impossible to remove a wire from a connector without damaging the wire or the connector. Is there anyone who know how to handle these?
- cut off power first. if they are pluged in the back instead of screwed to the side then its hard not to break them. realy nuthing good that will help. try a pair of pliers and twist and pull.
- Q: I have two electrical outlets in my bathroom, one feeds the other. They do not work.The lights work and the surrounding outlets work. I've checked every GFI outlet in my house but cannot find a source.
- the one that is out may have a built in breaker, check for a red button, and reset. or it may be on a seperate circuit, so check the fuse/breaker panel. hope this helps.
- Q: I want to install 110W bulbs instead of 55W bulbs on my 2003 subaru legacy so i can see better at night. the stock bulbs are not bright enough. will i melt the wiring with the extra current?
- Hotter headlights might damage the housing due to the heat as you're doubling the output. The current and wiring should not be an issue, however. Anything brighter than OEM is illegal and might earn you a ticket from local law enforcement . Parts on a car are designed to work safely. So the reason you have 55W bulbs are so as not to blind other drivers. This is something few people consider when buying auto accessories. Make sure that the headlights are aimed properly, so the proper amount of light is on the road. Brighter headlights will not solve this problem. Driving lights might be a better alternative, but make sure that they are low beams and aimed to the road and not the trees. Hella makes a good set.
- Q: I want to have my house re-wired, how much is involved? How much does it typically cost?Some more info: my house was built in the 1950's. I know the fuse box was updated, but my boyfriend and I are renovating it. Some outlets don't work and that scares me a lot. I'm on a budget, so please let me know what you think it will cost, as well as whats involved.Thanks in adavance:)
- It's a Big job. Get several estimates from electricians. Replace ALL wire, outlets (and add more), switches, etc. This may require holes in walls, etc but it will be worth it in the long run for convenience, safety, and resale value.
- Q: 1966 Mustang ignition wire seems to be getting too hot and melts any electrical tape on it.
- You really should identify what you mean by ignition wire. However ordinary PVC electrical tape used (say) on spark plug leads, especially near the plugs or distributor ends, will probably come off, just through the heat around the engine, if nothing else. The heat mainly softens the adhesive on the tape, and it unwinds. If you are talking about the wire from the ignition switch to the coil, it is a resistance (ballast) wire, and normally gets warm. However the same comment re the tape applies if the tape is near the ignition coil end.
- Q: I know what the hot wire and ground wire are but why do you need a neutral wire? The hot wire is black and the ground is green right? So neutral is white? My bigger question though is why do you need a neutral wire--what is its purpose? Thank you!
- The neutral is to carry all the return current from the hot wire, while the ground is only for safety. In the US, the National Electrical Code (National Fire Protection Agency document 70) is the law of the land and it requires the neutral to be grounded at the service entrance and nowhere else. There are also electrical reasons to do it that way - if you connected the return side of everything in the house to ground instead of to return wires that returned all the way to the service entrance, the finite resistance of the ground would cause lights to dim whenever you turned anything in the house on.
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Solid Coaxial Radio Frequence Cable
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- 1000000meters m/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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