Electrical Wiring Symbols

Electrical Wiring Symbols Points : electrical wiring symbols, all electrical wiring symbols, types of electrical wiring symbols

Causes and Prevention of Electrical Fire

Causes and Prevention of Electrical Fire Points : causes and prevention of electrical fire, causes of electrical fire, prevention of electrical fire Causes of Electrical Fire

1. Misuse and poor maintenance of lighting.
2. Overloaded circuits and extension cords.
3. Incorrectly installed wiring.
4. Improper plugs, switches and outlets.

Wiring Accessories

Wiring Accessories Points : wiring accessories, switches, surface switch, singie-way switch, two-way switch, flush switch, pull switches or ceiling switches, grid switches, rotary switches, push button switches, iron clad water-tight, switches, knife switches, lamp holders, ceiling roses, socket outlet, main switches, iron clad double pole switch, iron clad triple pole switch, definition Under the heading of Lightening Accessories, come the switches, lamp holders, ceiling roses, socket outlets, plugs etc. Switches A switch is used to make or break the electric circuit. It should so operated that it must make the circuit firm. At the instant of breaking the switch it should break the current so that there is no formation of are between the switch blades and contact terminals. Formation of are burns or damages he switch contacts. Such an are is avoided usually by means of providing a spring to movable blade s’ as to have a quick action. Following are the various types of switches.

Precautions in handling the Tools

Precautions in handling the Tools Points : precautions in handling the tools, precautions in handling electrical tools, safety precautions in handling power tools, safety precautions in handling tools Great caution and care are acquired in handling tools. A worker is liable to injure himself in addition to the damage caused to the tools. If the at any time is slacked in handling them. The following are the safety precautions in the handling of tools.

Clothing and Shoes of Line Man

Clothing and Shoes of Line Man Points : Clothing and Shoes of Line Man Cloth The dress of linemen should not loose. It’s not better to use uniforms, jackets and common coats that brave metallic buttons or buckles use buttons of plastic and stitch them with thread. During work, never off the cuffs as dry cloth also protects from electric shock.

Linemen should use caps that don’t have metallic buttons or there is metallic beautification. Out of clothes there must not be any metallic key rings, or chains of watches that might touch with any conductor or electrical device. Linemen should not use rings during workings.

Protection of Safety Belt and Checking

Protection of Safety Belt and Checking Points : protection of electric pole safety belt and checking

1. If repairing is needed, make it repaired as soon as possible and use better quality parts for repairing. After repairing, check it out and make sure that it does not effect its originality. Check all safety belts out every three mouths and see whether its leather dries out or turn off. Situating is not open and bucked rivet is not loose.

Precautions of Electric Pole Safety belt

Precautions of Electric Pole Safety belt Points : precautions of electric pole safety belt

1. Pass the safety belt around pole or structure and if it is not possible them pass it around the cross arm. Never pass the safety belt around conductor, insulator and helping straps and fix t below 30cm the height of pole or structure where there is no conductor.

Use of Safety Belt

Use of Safety Belt Points : use of electric pole safety belt

1. When you have tied the safety strap by the pole, just check it out whether it can bear the load or not. The procedure is that hold fact the pole or structure and push back with force to find out whether it can bear load. But a person had letter do such test where safety belt is to be used other than pole or structure.