Q:FRP cable sheathing ncbb100x5 what does it mean

General cable in the wall is to wear pipe, you can find the property of the district to your home electrical layout, you know how the wiring. In addition, if not, you can only estimate, usually in accordance with the shortest distance to install, you use the impact drill to you to play, if there is a hindrance that there may be a pipeline,

Q:Home to decoration, and do not know what the wire and pipe jacket is better, the decoration company is said to use galvanized casing, but also to consult some of the others that is better with plastic sheathing, and now Is hesitant, waiting for the professional to answer, and can recommend a better brand on the better, grateful ~! More

Can not do it, it is not true you will buy a wireless audio launcher. Do you have to go?

Q:Is it "integrated wiring system installation engineering inspection batch quality acceptance record table"? Another: weak electric wire, cable pipe and trunking laying work should be used in intelligent building engineering branch which inside the inspection batch? Question added: in accordance with the meaning of the second floor, is the original table "sub-division (sub-division) project name" in the construction of electricity "to" intelligent building "on the line? If the future of the wire, cable handling work, the part of the inspection lot is the same application of "wire, cable pipe and trough line inspection batch quality acceptance record form" After the sub-division, the division I how to do? Also, intelligent building works in the "integrated wiring system installation engineering inspection batch quality acceptance record form" and what is the situation? More

Building electrical power equipment in the dark pipe generally wear more cables. Power cable: wire diameter, generally 3 core or four core, thick insulation between the outer side of the metal armor protection. For the power supply system as a three-phase industrial power or single-phase civil power supply trunk line. Application of power system Power system used in the wire and cable products are overhead bare wire, bus (bus), power cable (plastic cable, oil and paper cable (basically replaced by plastic power cable), rubber cable, overhead insulated cable) , Branch cables (replace part of the bus), electromagnetic lines and electrical equipment, electrical equipment, such as wire and cable. Information transmission For the information transmission system, the main cable and cable, TV cable, electronic cable, RF cable, fiber optic cable, data cable, magnet wire, power communications or other composite cable. This part of the system in addition to the aerial bare wire almost all other products are applied, but mainly the power cable, magnet wire, data cable, instrumentation cable and so on.

Q:What is the difference between cable piping and wire piping?

Basically nothing, the use of fast sticky powder can be filled, but to the last putty before the ribbon and the good cloth to be closed

Q:Their own home cover the second floor, would like to first embedded their own wire tube, are generally not used PVC pipe, like lighting and socket are used much of the PVC pipe, that galvanized pipe is doing more

Connect the power cable of the camera to the power supply cable of the car rear drive, connect the video cable of the camera to the video extension cable, and connect the other end of the video extension cable to the AV input of the car DVD display. Finally, restore the battery, start the car , Put on the reverse gear, you can see in the car display reversing image. Note: 1. Can not rely entirely on the reverse camera system reversing, but can only be regarded as a reversing aids. 2. The car display must be connected properly. If the AV input connector is not provided, the corresponding video cable must be found or the video switching device should be installed so that the rear view image can be displayed normally. 3. Do not easily connect the car power supply directly to the car battery power, so as to avoid power instability.

Q:Is it necessary to protect the buried cable? What position is needed?

Galvanized cable between the bridge between the ends of the bridge can not be grounded jumper cable, but each connection plate should have no less than two anti-loose nut or anti-loose washer connection bolts When the cable bridge is allowed to form a grounded trunk circuit, the cable bridge and its support, hanger and connecting plate shall be capable of withstanding the earth fault current and satisfying the thermal effect As the grounding cable of the cable tray of its tray, the connection between the end of the ladder should not be greater than the resistance of the past, When using the cable bridge for the grounding line when the bridge across the line of various expansion joints and soft joints should be used copper wire or braided copper wire connection should not be less than 16mm2 when the cable along the cable line alone laying the ground trunk trunk line with flat steel Laying its cross section should not be less than 60mmz Outside the laying of the cross-section should not be less than 100mm2 cable bridge in the introduction of the building should be made with the building indoor ground trunk or outdoor grounding device connected In order to prevent electrochemical corrosion in the aluminum alloy cable bridge can not use bare copper conductor for the grounding line to see the original tie & gt;

Q:Is it really important to plug the cable?

In the installation of electrical installations, when the metal wire protection tube of 1kV and below wiring works, the pipe and pipe or pipe and the box between the threaded connection, the pipe ends must be bridging the ground wire. Avoid loosening of the thread after a long period of time affecting the overall grounding of the pipeline.

Q:Whether the wire within the bridge should be fitted with a casing

The The The The The The The The fourth five pairs are yellow and blue

Q:Is there a difference between PE cable and PE water supply pipe?

BVR, RV, RVV, not those of the large cross-section of the project with the cable B series classified as cloth wire, so the beginning with B, voltage: 300 / 500V; V is PVC PVC, Is the (plastic); L is the aluminum core code; R is (soft) means, to be soft, is to increase the number of conductors; BV copper core PVC insulated wire; BLV aluminum core PVC insulated wire; BVR copper core PVC insulated flexible wire

Q:What are the steps for the laying of the cable laying, the requirements of the laying of the cable bushing

No, this to China Telecom to handle, the new phone will be sent, more than 500 times a year fast money. Specifically what I do not know, but there are a lot of things that can be suspended at any time,