2014年5月7日星期三

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.

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