Wiring Joints

WIRING JOINTS      While working with electrical installation ,being an electrical engineer we must know the various types of electrical wiring joints at the time of any fault or maintenance purpose. Let us discuss wiring joints in detail. Basically there are following seven types of wiring joints that we need to know. 1.STRAIGHT TWIST JOINT   This type of joint is used to joint two or more than two wires.                                                Procedure  1. First remove the insulation from ends of both wires and cables up to minimum length of     8 cm.  2. Clean the ends of wires with sand paper.  3. Bend the two wires form 2 cm at 90 degree and couple them with each other. 4. Take 4-6 turns for bending.  2.BRITANNIA JOINT     This type of joint is used to joint earthi...