Optical components
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Weimports a complete set of optical passive device production assembly equipment and test equipment from
the United States and Japan, and set up optical passive device production lines. It will provide customers fiber
optical connectors such as FC, SC, ST, LC, MT-RJ and MU, and variety of pigtail and jumper products, single-mode / multi-mode and PC / UPC/APC for instance. Our patch cord are approval by Ministry of Information Industry with
telecommunications network access certification.
It accords with China standard GB/T12706, conductor section cross-area is below 500mm2 use copper tape to screen.
The conductor adopts the copper or aluminum wire that the standard required;
The conductor shield adopts extrusion shielding layer;
Insulation adopts very clear cross-linking material; insulation shielding adopts extrusion shielding layer;
Adopting triple extrusion
Bedding will be added if cable has armor, we have steel tape and steel wire armoring according to client’s specification.
Non-magnetic material be suggested in single core cable
Outer sheath generally use PVC
- Q: I know you need fuses for cars, electrical equipments, etc. I don't get what they are really used for?
- If there occurs a short circuit or an overload beyond the current rating of the fuse, the thing melts inside, breaking the contact, stopping current flow, and sending someone off in search of a new fuse rather than repairing the situation which blew out the last one. Nothing in the fuse breaks, it melts. A fuse is not a mechanical circuit breaker, which is an actual switch actuated either magnetically (in AC circuits) or a bimetallic strip which has the current going through it and gets hot enough on excessive current that it self-bends and breaks the connection temporarily, and can be reset. Once a fuse blows, it's over for that fuse.
- Q: For eg in electricity board energy bills?
- We refer to it as Demand Factor. Its the total calculations of all lighting, dedicated appliance, general use power in the unit of Current (Amps). We have a NEC formula to calculate what is required when build a dwelling or commercial build. usally done by engineers on the E-sheet of blue prints, but any lic. electrical contractor, journeyman, etc. can make those calculations. I am not going to write a 10 page explanation of Demand Factor calculations. Its not one easy formula. You have to add percentage value for light loads, general use is 180 watts per outlet. Continus duty circuits need to be cal. at 125% demandetc. See there is alot more, When I was an apprenntice I did not learn this stuff until fourth year. EDIT: Well isn't that a *****! Thats why i never heard of that term. UK refers to metered service as maximum demand? USA its called Kilowatt hour usage
- Q: considering that he is specialised in power engineering or does he administers them.
- Electrical engineers would be primarily interested in the driven equipment namely the generators. They might be involved to a slight degree in the design of engines and turbines but not to the extent that a mechanical engineer would.
- Q: I am looking into putting a trailer hitch on my truck so that we can move. But I get a little bit confused when the mechanic starts talking about electrical equipment. Do I want a round 7 or a flat 4 or both? And is it necessary to also install a trailer brake controller?
- Lightweight trailers (3000 lbs and under) do not require trailer brakes. Trailers over 3000 lbs are required to have brakes. There are three types of trailer brakes. There are air brakes, which are commonly found on trucks and tractor trailer rigs. They are not used on the type of trailer you are talking about. There are surge brakes, which have a hydraulic control mounted on the trailer tongue. When the towing vehicle slows, the momentum of the trailer pushes against the ball, and this activates the trailer brakes, These are common on rental trailers (U-haul) and some boat trailers. There are electric brakes. These are controlled by an electric brake controller, and are wired into the vehicle brake light switch. When you hit the brakes,power is sent to the electrical brake actuators on the trailer and the brakes are applied. The trailer brake control can be adjusted to provide the right amount of braking power being applied to the trailer under different conditions. You want less braking on an empty trailer than a loaded one. If you are going to be renting a trailer to move, you do not need a brake controller. A 4 flat wiring connector will provide the wiring for the lights that you will need, you will have to buy an adapter seeing as the rental trailers have no connectors on them. If you are going to buy a trailer, decide on the trailer (so you know what type of brakes you have) and then have the needed wiring and controller installed.
- Q: examples of electrical equipment in which insulators and conductors are used.and give reasons for their usethxthe one that answers will get 10 points
- insulators are used on wires and places you don't want electricity to flow conductors are used in circuit boards and almost every electrical component. conductors are used to carry the flow of electricity.
- Q: Im doing a report and I've looked jzt about everywhere and i cant find the answer to this question, please help
- Population below poverty line: 21 % (2002)
- Q: Do you find batteries die faster than they should, light bulbs flicker or go out too quickly, electrical equipment does werid stuff or dies sooner than it should. (If you don't believe in vampires, this question is not directed at you.)I suspect it's more of a psi-vamp than sang problem, but I'm currious. I've had some weird experiences with the computer and one small printer ar work. Also, I had a period where remote controled TV's would go on by themselves. I don't have that problem now, though.
- Hi from another Persephone :) I am not a Psi vamp , or anything like that. I do have trouble with watch batteries however. they just do not last. I do not wear watches because of that. I also have trouble with keeping a charge on my cell phone. I have had that problem with ever phone I have owned. Its strange, and annoying. Just not uncommon.
- Q: I 'll be close to Main Station Cornavin in Geneve
- Check okorder
- Q: How long did it take you to complete? What job do you have now? I am interested in going to school for that and wondering what type of jobs I might have.
- It took me 4 years to complete I am in a leadership development programing at a large aerospace company A lot of my classmates got jobs in the defense industry. Most are working in computer enigneering, rf design, or software
- Q: I drive an 06 Pontiac G6 GTP(90,000 miles). Recently the check engine light lit up. So I took it to autozone for the computer scan and they gave me the OBD code P0449.My car currently seems to be running fine.Next, they gave me a list of the possible malfunctions with my car. 1. purge or vent solenoid defective- I have no idea what that is. 2. check connector and wiring- all the electrical equipment is working fine, so i doubt this is it. 3. Fuel saturated vapor canister- no idea what this is. And finally, 4. Failed EVAP vent solenoid-again, no idea what this is. If you know anything about this ,please help me, im worried, thanks.
- I am by no means a mechanic and I hope maybe there is one on here who can help you. I am answering because I very recently experienced a horrible check engine light situation also. I too had Auto Zone Advance Auto check it for me. After buying part after part and having this done and that done and going through a lot of headache, I would say your best bet is to take your vehicle to a real repair shop and let them perform a diagnostic and drill down into what is actually causing this particular code. Trust, it will be worth the money. At least in my opinion
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Optical components
- Ref Price:
-
- Loading Port:
- China Main Port
- 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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