Criteria for cable design

Cable is a important thing in electrical engineering to transfer the power supply from distribution to end user or equipment.It must have a quality and durability to ensure it can stand for any condition and long life span.

Day by day,manufacture made the research and development to improved quality and design of cable suitable with new technology and different surrounding area.It also improved for more efficiency,low cost,heavy duty and environment friendly.

To make a proper design for electric cable,the major criteria to get electrical cable be the good design and high quality are 4 items following : read more

Electrical cable

Basically electrical cable is a conductor to carried electricity from one place to another place.CablesĀ  provide a reliability and compacting method of transmitting power from generator to end user or consumer.

Cables are installed in open air on tray,racks or ladders, underground, or underwater as in the case of submarine cables.We can found many different types of cables or wire suitable with out application and working area.

The fundamental concern of power cable engineering is to transmit current economically and more efficient. The choice of the conductor material, size, and design must take into consideration such items as: read more

How to brazing a cooper tubing?

This is a common method for joining the cooper tubing.It is have been practice by all technical person around the world.Before we can brazing the cooper tubing,we must do the swagging process for make a diameter of cooper bigger than normal size.

Refer my last post about swagging.It is for ensure the joining process is strong and no leakage.Others method is using the cooper fitting or socket joint to make a joining process.Below illustration it is the cooper piping structure after done the swagging process and ready to brazing process.Make sure the swagging process is perfectly to get a best result of joining. read more

Conductor splices

It is the method to jointing and two of cable or conductor with a good quality and safe for electrical application.In electrical work, the connection cable is quite important and should be taken seriously, if it is the wrong way, this will lead to an accident or damage to the circuit.

In industry,it have several types electrical conductor splices technique.It use for different application.We must selected the write splices type depend on application.If not it can cause the serious damage for conductor,people and equipment.

This time i want share about types of conductor splices it common used in electrical field for wiring and installation works. read more

Electrical Earthing

Grounding or Earthing system is a connection system between metal and ground from the installation of electrical wiring.It is for provide easy access to a low impedance, or resistance to earthing protection system to operate effectively to ensure the safety of people or users from shock hazards electricity in the event of leakage current to earth.

We should prepared the good design for electrical earthing for electrical installation system.It must follow regulation and standard from IEE or Local authority for electrical.In general, the earthing system for electrical installation. read more