Now that we’re able to solder 2 wires together, we’ll utilization estrus shrink tubing to encompass the soldered joints. It’s quick together with easy.
Heat shrink tubing is only a piffling metro of thin, rubber-like material. You cutting it to length alongside scissors. Then yous slide it over your wire joint, apply estrus alongside a cigarette lighter or estrus gun together with it shrinks a predetermined amount, acting every bit insulation together with protection. It comes inwards unlike sizes together with many unlike materials, but there's a item form nosotros need.
It’s slow to apply--if yous perish the correct kind. Because I did non know this at first, after trying together with failing to apply unlike types using a lighter, I wasted my coin on a estrus gun. Some types of estrus shrink tubing alone shrink at extremely high estrus (heat gun), spell others shrink at depression estrus (cigarette lighter). Get the correct stuff together with yous tin dismiss produce this undertaking alongside a $1 cigarette lighter. Get the incorrect stuff together with yous waste materials $37.69 on a estrus gun.
You’ll demand 2 types:
- 1/8” Polyolefin Heat Shrink Tubing alongside a 2:1 Shrink Ratio
- 3/16” Polyolefin Heat Shrink Tubing alongside a 2:1 Shrink Ratio
I bought 8 unlike kinds earlier I figured this out, together with I promise to salvage yous the trouble. You should endure able to notice the stuff at a hardware, electrical furnish or machine parts store. If not, here’s links:
How to apply heat-shrink tubing
Take only about of the wires that you’ve soldered together inwards your testing, cutting off a 1” slice of HS tubing, together with slide it downwards together with thence it covers the joint, alongside only about room left over on the sides. Have it clamped inwards the Helping Hands. Then, speedily function a lighter nether it, using the bluish purpose of the flame:
Easy peasy. The tricky purpose is that during actual application, nosotros must recall to slide the estrus shrink tubing onto a slice of wire, together with slide it out of the way, before nosotros solder it. Otherwise it may endure impossible to perish it on, every bit you'll come across later.
Go on to Part 6: The Underwriter's Knot
