How to choose the right hdmi cable

HDMI cable are digital transmission lines, similar to a computer's VGA, hdmi to dvi adapter cable, probably no one will care whether they use a VGA cable is luxuries, as long as connected, as long as the image quality depends mainly on the monitor and graphics card, almost nothing to do with the wire . HDMI also be the case, digital transmission itself is a strong anti-interference ability, not because of the quality of the wire, patch panel the signal disturbance. Should pass through the line. But still have a choice HDMI cable needs, especially when you need a long HDMI cable, good quality HDMI cable, apparently able to improve noise immunity. HDMI connection could theoretically allow the distance of more than 20m, if too far away, or because the signal attenuation and interference, making it impossible to properly transmit data.

Some faults appear hdmi cable

hdmi cable wire and cable refers to the high-temperature combustion flame can keep running for some time, namely, to maintain the integrity of the circuit, this type of cable has the ability to supply a certain time in the flame.
High temperature wire and cable in the event of a fire can continue to work (current and signal transmission), which itself is not retardant assessment of whether or not the column. In the event of a fire retardant cable suspended work quickly, its function is not affected and can be self-extinguishing flame. Fireproof hdmi cable cable 750 ~ 800 ℃ flame burning in maintaining the normal operation of 180 minutes.
Fireproof cable is actually another type  3d hdmi cable of fire-resistant cables. It is based on copper as the conductive core, seamless copper tube for the sheath to inorganic minerals magnesium oxide as the insulating material group from the system.
hdmi cable is due to the overall inorganic material, therefore, the entire fire cable is neither burning nor retardant. And can withstand fire. The test showed that: burning in flames 800 ~ 900 ℃ for 2 hours, normal power cable has been run at 1000 ℃ flame burning 30 minutes remain cat5e patch cable  intact and continue to operate normally. The normal operating temperature of 250 ℃, safe and reliable operation. Troubleshooting high temperature wire and cable
A mobile power cables, removal and modification and joint replacement, must first be grounded without electricity after power outage confirmed before work. 2 Do not touch overhaul armored power cables and power cables to move power cables to prevent the induction of electric shock. After 3 before entering. Maintenance personnel working well before entering the hole, the well should be ruled out foul air. Working in the well should wear a helmet, and power cables located manned wellhead to prevent objects falling into wells wounding. 4 cutting power cable operator, should stand insulated stage, wearing insulated gloves down, and its cutting tool should be grounded. 5. Ago for  hdmi to dvi cable repairs of power cables, power cables should be allowed to discharge grounding conductor. Can hit the ground when 0.5m deep hardcore in the workplace as a ground rod. 6 When digging power cable, power cable protection when dug uttermost, laying a personal monitoring guidance, in order to continue the excavation. Electrical dug 7 cable connector, as required under floating, suspended protection should be added. 8 The underwater power cable brought on board when the boat should remain stable and should be equipped with lifebuoys.

WISDOM mini hdmi cable introduces some basic

Meanwhile, the benefits of wire and cable manufacturing companies are also the selection of materials, processing and production management can save materials science are closely related.
Therefore, in the design of the wire and cable product must be carried out simultaneously with the selection of materials, in general, the choice of several materials, through the process and the performance of screening tests OK.
Cable products and materials used in their use of  cat5e keystone jack the site features, mini hdmi cable can be divided into conductive materials, insulation materials, filling materials, shielding materials, sheath materials. However, some of the material is common to several structural member. Particularly thermoplastic materials, such as polyvinyl chloride, polyethylene, etc. so long as the changed part of the formulation ingredients can be used in the insulation or jacket.
Categories of cable products used in the manufacture of the material involved is very wide variety specification (grade) is particularly high.
The main components of the basic essential  RJ45 PCB jack products for current or electromagnetic transmission function information: Name and wood product structure (1) wire. Main material: conductive core wire is short, with copper, aluminum, copper-clad steel, copper clad aluminum excellent conductive properties and other nonferrous metals made in optical fiber as conductor.
Bare copper wire, tinned wire; single branch, stranding; After tinned wire.
(2) an insulating layer: mini hdmi cable is wrapped around the wire plays a role in peripheral electrical insulation components. That  hdmi wall plate is able to ensure that the transmission of electric current or electromagnetic waves, light waves travel along the wire and not only the flow of outside, with the potential of the conductor (ie, the formation of the potential difference between the surrounding objects, namely voltage) can be isolated, which is necessary to ensure the normal transmission wires function, but also to ensure that external objects and personal safety. Conductor and the insulation layer is composed of two basic components of cable products (except bare wires class) must have.

mini hdmi cable from the cable industry in the development of competition

The total size of the cable industry and the growth rate has been ranked first in the world. However, the prevalence of quality problems in the industry but for grid security, environmental protection and consumer health and safety of persons buried a significant risk.
"Quality is the life," For many years this slogan slogan by domestic enterprises as truth. However, in the face of fierce market competition, more and more companies have chosen "to life", once the "lifeline" increasingly fragile.
Product concept not only focus on quantity, but WISDOM 15 pin vga cable  also pay attention to product quality. Domestic enterprises tend to have short-term market behavior, ignoring the long-term goal of sustainable development of enterprises. For more serious quality crisis, experts recommend that companies need to change their ideas, mini hdmi cable from a strategic point of view reflect the enterprise value, from the simple "price" competition to "value" competition, and gradually establish the company's core competitive advantage. Cable companies want to build the foundation through the interior of "quality, cost, delivery" aspect of advantages, while opening up new markets with high added value, improve product quality and innovation.
Go connotation type of enterprise development, development of the road refinement mini hdmi cable, key personnel from the interior to enhance the quality and continuous improvement system. To compete with  cable management world-class enterprise, first of all have to grasp ideas and world-class tools and improve the skills and management skills to improve internal staff, build continuous improvement system is the key to business transformation take a good road. As an important economic and social cell, the enterprises themselves should play a "full part" in charge, from raw materials sectors, production and processing, circulation, until the sales cycle, and both are corporate responsibility, should not relax our vigilance on the part of any . This usb extension cable  responsibility is reflected in the corporate control of the quality of their own products, there are no weak links, not buried quality problems, but also the responsibility for the overall image of the product line.

WISDOM mini hdmi cable and introduce the main features

Power cables for transmission and distribution of electrical energy in the power system features a large trunk, the control cables from the distribution point of the power system to power transmission lines connected directly to the power supply of various electrical equipment  WISDOM sfp module appliances. Rated voltage power cables 0.6/1kV and more generally, control cables mainly for 450/750V. The same specifications as power cables and control cables in the production, power cable insulation and sheathing thickness thicker than the control cables. First, mini hdmi cable belonging to electrical equipment cable, cable and power cable are five categories in the two. Standard power cable is insulated control cable core colors are generally black and white printing, as well as low-voltage power cables are WISDOM mini usb connector  generally separations.
Control cable cross section are generally not more than 10 square feet, the power cable is the transmission of electricity, are generally large cross-section.
Due to the above reasons we talked about, power mini hdmi cable specifications generally large, large 500 square (conventional manufacturers can produce a range), then a large cross-section as the manufacturers can do relatively little, while the control cable generally small cross-section, the maximum not more than 10 square feet.
Speaking from the cable core power cable according WISDOM fiber optic cable  to claim grid, typically up to 5 cores, and the control signal transmission control cable, the number of cores is more, according to the standard in terms of number of core 61, but can also be produced according to the user requirements .

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 .