JDG line and KBG what is the difference?

3 answer

Hello teacher? Will a well a submersible pump supply two water towers, how to install power, switch pumping

4 answer

How many square wires are used for home wires? It is best to have a detailed answer

3 answer

The cable is not long enough to dock the problem.

4 answer

How to do with the wire threading pipe

4 answer

Do you want to use fireproof mud for fire in the electrical cabinet? Is there any national standard?

3 answer

Teddy how to train the station to sit and lie

3 answer

My chassis is cool cool extreme special police 431, front panel usb3.0 extension cable is 20pin power cord, and my motherboard and no 20pin jumper

2 answer

ZB-KVV-8 * 1.5 is a cable or a wire

3 answer

Pure fiber home, and five lines of households, from the Bureau of light equipment to the district patch panel from the distribution frame in the home, the middle of the equipment with this equipment?

4 answer

Fish tank pump power cord is not long enough, the row is not enough to insert the case, can open the submersible pump to extend the power cord?

4 answer

TV above only red and white three mouth, how inserted cable?

4 answer

Can the wire and cable be laid in the same trunking?

3 answer

110 patch panel how to fight me is how the four phone line to play hope to have a diagram

4 answer

Can I get 12V power supply from the computer power supply speaker? How to get?

3 answer

There are power HUB2.0 +20 m USB extension cable, Mercury 150M wireless network card power supply how to solve?

3 answer

Elevator monitoring video line tied to the accompanying cable which side good?

2 answer

What is the use of bridge in electrical wiring? Why use the bridge?

3 answer

Is it necessary to make a flat iron connection in the fire axle

3 answer

DC single-core cable can wear galvanized steel? Ch = rainbow.wty.search1

4 answer

5000W of electrical appliances, how much wire to use? 220V

3 answer

The voltage is low and the aging of the wire

3 answer

TV computer audio and video transmission should use what line?

2 answer

Commercial distribution trunks from the shops through the ceiling, you can?

3 answer

Computer usb interface plug U disk why there will be: hub port surge

4 answer

The computer after the start of the icon did not respond after the safe mode is the start of this

3 answer

What is the concept of power cable middle head? What is the difference between a terminal and a terminal?

4 answer

Rubber over the role of bridge, rubber over the bridge what specifications

3 answer

VGA line is not only able to pass the video and can not pass the audio, I put the computer connected to the TV, the TV screen sound only from the computer, what

3 answer

Construction electrical engineering wire conduit, cable duct and trunking should be carried out according to what procedures?

3 answer