Date post: | 09-Feb-2017 |
Category: |
Engineering |
Upload: | tonyainscow |
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Cable Terminations and Joints
Wire cutters
Wire strippers
Crimping tools
• Colour coded like crimps• Better quality auto release at correct pressure
Crimps
• Used to terminate the end of cables.• Used as they enter control panels, starters etc.• Small crimps. Colour denotes cable size. • Can be used to join cables• Various quality of tools available
Power cable crimps
• Hydraulic tools used to compress large crimps • Essential correct size crimp and Die used• Poor connection will create excessive heat and
potential fire.
Soldering Irons
• Gas or electric• Various wattages • Tip to be kept clean(Wet sponge)
Soldered joint
• Strip cable insulation• Tin Wire• Join tinned wires using heat and solder• Insulate joint with heat shrink
Single core joint
• Strip insulation from cable• Twist cables tightly together• Melt solder into the joint• Insulate with heat shrink
Heat shrink
QUESTIONS