Yjv22 what is the core of the cable? Copper core or aluminum core?
YJ refers to the insulation material for the cross-linked polyethylene, V refers to the inner layer of PVC within the steel sheath armored copper power cable as aluminum core was YJLV22
sure. Take the ground pipe is to be from the floor under the brick. But the late completion of the drawing to be accurate, so that the next time to repair the line can not find the location. Want to answer to help you.
See home improvement or tooling, home improvement we will be buried in the trench below the pipe. Also need not particularly out of the picture, not so high demand. All the lines of the tooling must take the bridge, that is, from the ceiling to go, must be strong and weak to separate a distance, the line can not exceed 40% of the tube (tooling home improvement) to no longer clear the label is not OK, simply can not repair. And this is the national norm. Of course, the construction process of a lot of strong power or take the ground, but this is inside the floor. Can be drawn directly.
One type is a wireless digital TV, if the upper left corner shows no signal, one is possible arrears to the business hall to inquire; the other may be affected by weather or buildings, adjustable outdoor receiving antenna , You can contact the wireless TV company to replace the equipment or repair if you are checking the other connectors by means of a bridge. The second category is the satellite receiving antenna, mainly the satellite antenna is not adjusted, according to the instructions to adjust the satellite receiver until the signal received. The third category is a cable digital TV, one is the cable line failure, resulting in no signal input, can consult the service phone; the other is the TV receiver unit failure, you can replace the TV try;
