Optional elements of cable

Wire and cable as the main carrier of power transmission, are widely used inelectrical equipment, lighting, household appliances and other lines, its quality directlyaffects the quality of the project and the life and property safety of consumers. There are a lot of wire varieties on the market, want to use the appropriate wire according to the power load your.

On the market sell wire some cheap and some more expensive, some people oftenbut to relatively cheap, cheap, wires, often have many did not reach the performancethat he shows, there may bring many security hidden trouble to yourself. Productiontechnology content of wire is not too high, the raw material is not much difference, if cheap too much, or cut corners, or the number of not giving enough. How to identify it. I give you several micro usb cable for easier identification:

1, to look at the packaging, GB wires tend to do relatively well, neat, hand up have asense of quality.

2, to open the package to see the inside of the wire, the wire GB 1.5 - -6 square wirerequirement is thick skinned (insulation thickness) is 0.7mm, too thick is non-standard, corresponding to his inner core is sure enough, line skin you can force pull,not easy to tear is general is the national standard of

3, with the fire, extinguished within 5S after leaving, have certain flame retardant function for GB line.

4, look at the inner core, the inner core material (copper) brightness higher copper is better, and photometric uniform, shiny, no sense of hierarchy. The national standard requirements within the core must use oxygen free copper. Non standard such asblack rod copper, there may be hidden dangers of accidents.

5, the thickness of inner core countries have certain requirements, but not very strict.But not a lot of mistakes, only a very small a little bit error generally with the eyes of the.

6, length, no compulsory must play fiber optic cable , but there are many manufacturers alsoplayed meters, not necessarily GB dozen meters, but the General GB generally notdozen meters. Non standard dozen meters that is only a kind of means.

7, the provisions of the state on the wires must play a certain identity, the maximumnot more than 500mm have identified the same next play out, above the generalproduct trademark, factory name, the implementation of standards

Analysis of high-end power WISDOM mini hdmi cable market situation

Power cable wire and cable industry is very nervous product. With the acceleration of the growth of China's power grid construction and the process of urbanization , the demand for high-voltage 110kV and above -grade power cables rapid growth , has become a hot strength of  WISDOM dvi to hdmi adapter some cable companies competing investments.
Due to the high voltage cable high voltage grade , the focus will be mainly used for emphasis or large enterprises, once produced quality issues at stake , therefore , WISDOM mini hdmi cable either 110kV or 220kV power cable power cable , a user in the tender bid is the most favored performance products. State Grid Corporation of the system is a major user of high-voltage cables , the State Grid Corporation of its tender by the tender center unified structure , requirements must be judged by the pre- trial Wuhan High Voltage Research Institute .
Profit from the current power cables look , WISDOM mini hdmi cable in low voltage power cables due to the excess capacity is tight , intense market competition , product profits have been minimal. Profit  hdmi switch nearly two 110KV high-voltage cables are also gradually began to decline , profit 220KV and 500KV EHV cables in the next few years should be to maintain a high level.
 Therefore, experts launch of EHV cable companies and relevant research institutions should increase EHV cables and cable accessories materials research and development process , the early realization of  WISDOM hdmi wall plate localization skills to seize the commanding heights of the high voltage power cable , cable to revitalize our national industry .

With a network cable can do to make mini hdmi cable

I want to do with a network cable USB extension cable. Access wireless card. Received outside the window. Because the suburbs each had a bad signal to get a good spot where the signal near the window. So WISDOM barrier terminal block  I want to use a USB extension cable to drag cards received from outside the house. Fear of weak signals. Useful insufficient power supply lines do see. But how to identify a network cable with good or bad? Is to look at the copper content? But do not see the time to buy. Or watch cable manufacturers. Or softness? The two were connected to the power remaining two groups WISDOM ethernet jack  received a set of three remaining two signal lines. Feasible? About 5 meters long. Plug ruined a USB extension cable. Window with a powered mini hdmi cable box will good points? But trouble will also house the cable to be unplugged. I hope you give points. You mean the family does not need to rub someone else's broadband router network? If the home is installed on the line home broadband equipment that will inevitably router, whether you're wired or wireless Internet access are unlikely to signal bad, after all, will be taken into account when installing these issues. You want to close the window wireless card is WISDOM dvi to hdmi adapter  what the reason for this? Then talking back to a dedicated mini hdmi cable extension cord meters have very cheap prices, so why use a network cable at great pains to change it? Classification is a few lines like, now is a better category 6 twisted pair cable 8-core, USB extension cable can not do it I do not know it. Instead of buying this might as well change the network cable directly to buy USB extension cable.

Wiring WISDOM mini hdmi cable cables related presentations

UY single blade two core wiring sub-applications : for direct connection to use, contains moisture resin , features: original U- interface, no stripping , tinned brass alloy snap blade , scope: 0.4 - 0.65mm, transparent polycarbonate shell, silicone grease seal moisture, skin crossover ethernet cable diameter : 1.52mm. 2) UY2 double blade two core wiring sub-applications : used for direct connection , double U-shaped blade , moisture- containing resin . Features: original U- interface, no stripping , sealing moisture agent inside diameter for diameter :0.4-0 .9 mm polypropylene transparent shell, tinned brass alloy double snap blade , smaller contact resistance, the maximum diameter of the skin : 2.08mm. 3) UB2A bridge wiring sub Application: for connection with the bridge , a core wire can be successfully completed by the "T" -bridge connection . Double U-shaped blade , moisture-proof resin containing features: original U- interface, without stripping can be achieved online bridge , trails dense moisture agent , containing two snap blade , reducing hdmi extension cablethe contact resistance , continue diameter :0.4-0 .9 mm The maximum sheath diameter : 2.08mm.4) UR three core multiplex wiring sub-applications : for three- core cable "Y" -type connection with multiplexing , double U-shaped blade , moisture- containing resin, polypropylene transparent shell, tinned brass alloy dual card connecting blades , the smaller the contact resistance , the maximum sheath diameter : 1.67mm.5 ) 211 repair wiring sub-applications : polypropylene shell , alloy snap blades, grease seal moisture into the side of the wire and a cutting blade cut off the excess wire , cut surface with an end cap protection, test port , scope, outer diameter :0.4-0 .9 mm maximum sheath diameter: 2.08 .
6 ) covered wire wiring sub-applications : covered wire connection terminal for the child .7 ) out of the four -port applications: providing a pair of successive containing moisture-proof resin , scope, diameter :0.9-1 .3 mm maximum diameter of the skin ; 3.18 .

HDMI and DVI digital signal processing WISDOM mini hdmi cable effects are exactly the same

HDMI and DVI digital signal processing effects are exactly the same, they are all derived from the same standards out of the interface. Difference is that HDMI is connected with audio, and DVI generally crossover ethernet cable do not, under special circumstances can be achieved, but the effect is not good.So, if your monitor with speakers, be sure to HDMI, otherwise no sound. If not, then see if you have a graphics card and monitor are what interface to connect directly without conversion as well. If you have HDMI, has DVI, but no speakers under the display cases, individuals tend to DVI, since HDMI is designed to push the kind of the kind at any time, the rj45 modular jack connection is not solid, in terms of desktops someday thread out also very depressed. In addition, HDMI audio signals that the road will be useless interference somewhat, but it is slightly worse than the actual DVI is almost impossible to distinguish.
The above statement refers to a common DVI-i other DVI-d DVI-A are not taken into consideration, because the general graphics card with HDMI, DVI-i's are up.