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Cabinet wiring of non-standard place
by：TNE
2020-12-07
Cabinet wiring is computer system, a connection between equipment, wiring is the connection between the devices and equipment, and how the good hidden cables, reach the working environment is beautiful, but, sometimes, we would be a mistake, in terms of go line, let's look at some of frequent walk line on non-standard errors, then went into the line should be avoided whenever possible.
1, one of non-standard construction: excessive cable bending radius
in wiring construction, due to the slot space is limited, so it is easy to bending radius, the twisted pair of camber is strictly required. Bending radius of cable shall not exceed the wire itself line diameter 8 times of bending radius. Obviously, the figure of construction is out of the specification. The resulting consequence is that cable performance degradation, as time goes on, for a long period of time excessive bending, will destroy the electrical performance of the cable. For protection of cable outer sheath layer, although appearance reflect not to come out in the short term, but due to objective phenomenon such as climate, temperature changes, can make the outer sheath of life shortens greatly, and can influence the use fixed number of year of the cable.
2, non-standard construction # 2: weak electric cable laying together.
a lot of data room or wiring occasions met, such as cable laying is in accordance with the relevant standards, believes that many experienced cabling engineers will ask questions. In the national standard GB/T50311 - 2000 standard, a detailed description. Communication cable is different from the power cable, when the power cable to produce electromagnetic wave will influence on the performance of the communication cable communication, lead to data corruption. So can't normal communication.
3, non-standard construction # 3: cabinet left too many cables under standby redundancy
in the wiring between management, after the wire rack is very neat, cable and horizontal flat vertical, but open the cabinet of floor, see too many cables are not cut off, all the reserved below, cable standby redundancy heap together so much, not only influence the wiring of the beautiful, is affected by the temperature, the cable will also decrease in performance.
4, substandard construction of four: a bunch of the cable tight tie together
specification neat laying cable increase the level of the whole computer room and the area is beautiful, the whole system looks beautiful, but is generally thin, communications cable core strand cable laying together, if too tightly tied together, easy to produce crosstalk, the cable itself, is not worth the cost. In addition, for a long time too tight binding wire, extremely easy to cause the collapse of the cable outer sheath.
go line, the cabinet is very important, because not only is the normal connection and operation of all equipments, the wrong way to get the line, can cause equipment between the communication failure, even when the cause of error transfer between equipment and, therefore, we must try to avoid running the wrong way, try to reduce the unnecessary loss.
1, one of non-standard construction: excessive cable bending radius
in wiring construction, due to the slot space is limited, so it is easy to bending radius, the twisted pair of camber is strictly required. Bending radius of cable shall not exceed the wire itself line diameter 8 times of bending radius. Obviously, the figure of construction is out of the specification. The resulting consequence is that cable performance degradation, as time goes on, for a long period of time excessive bending, will destroy the electrical performance of the cable. For protection of cable outer sheath layer, although appearance reflect not to come out in the short term, but due to objective phenomenon such as climate, temperature changes, can make the outer sheath of life shortens greatly, and can influence the use fixed number of year of the cable.
2, non-standard construction # 2: weak electric cable laying together.
a lot of data room or wiring occasions met, such as cable laying is in accordance with the relevant standards, believes that many experienced cabling engineers will ask questions. In the national standard GB/T50311 - 2000 standard, a detailed description. Communication cable is different from the power cable, when the power cable to produce electromagnetic wave will influence on the performance of the communication cable communication, lead to data corruption. So can't normal communication.
3, non-standard construction # 3: cabinet left too many cables under standby redundancy
in the wiring between management, after the wire rack is very neat, cable and horizontal flat vertical, but open the cabinet of floor, see too many cables are not cut off, all the reserved below, cable standby redundancy heap together so much, not only influence the wiring of the beautiful, is affected by the temperature, the cable will also decrease in performance.
4, substandard construction of four: a bunch of the cable tight tie together
specification neat laying cable increase the level of the whole computer room and the area is beautiful, the whole system looks beautiful, but is generally thin, communications cable core strand cable laying together, if too tightly tied together, easy to produce crosstalk, the cable itself, is not worth the cost. In addition, for a long time too tight binding wire, extremely easy to cause the collapse of the cable outer sheath.
go line, the cabinet is very important, because not only is the normal connection and operation of all equipments, the wrong way to get the line, can cause equipment between the communication failure, even when the cause of error transfer between equipment and, therefore, we must try to avoid running the wrong way, try to reduce the unnecessary loss.
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