aluminum tape again
Auto brake light
Back hoe log splitter
Black tape and PVC cement
Broken gas can cap
C-band dish solar furnace
Making a Cheap battery State Of Charge gauge more accurate
Cleaning the corroded buss bars from a Prius battery pack
Fixing small plastic gears
Forever solar desk lamp
How I splice audio cables
IMA motor coil shift in collision
Insight Battery pack turbo cooler
Insight Oil Pan second chance
Lifting the battery safely
making a ducted blower from a computer fan
Making an isolated hall effect current sensor with ring terminals
making a heavy workbench mobile
Making a simple IMA bypass connector from an old pack relay board
Making some custom solar panels
Measuring resistance of less than 1 ohm
Motorizing a snow blower chute
Put your exercize to good use?
Quick way to make a connector for checking the subpacks
Reading the blink codes
Real time external MPG display
Rear view Video cameras
Solar headlight
Soldering iorn degausser
Some uses of laser pointers
Taking Video of the dash
Those useful Prius subpacks
Using digital caliper to measure hole center to center distance
weed whacker motor converted to bicycle motor
When cleaning the EGR does not fix the hesatation
Where do you find high quality alligator clips?
Handy use for Aluminum tape.

Black tape and PVC cement

Black tape and PVC cement
Making it one piece

I have been using black electrical tape since I was a kid.
My Dad was a DIY of considerable skill, and I used to play in the basement and be his helper, he always had several rolls of tape so it became one of my toys.
Black tape has many uses, and has certain properties that make it a versatile tool.
The main use of black electrical tape is to cover bare electrical wires. If applied correctly, the tape will last for many years. If applied incorrectly, it will start to separate and get sticky in short order. Each wrap is good for 200-600V depending on the thickness, so a carefully taped wire can have better insulation than the wires on either side.
The tape is designed to be pliable and stretch so it can conform to irregular surfaces. The trick to making a tight long lasting covering with tape is in when and how much you stretch it.
Temperature extremes will make black tape stretch and contract, loosening the adhesion in the layers. To prevent this, when making the final wrap, always do it with nearly zero tension in the tape, to prevent the end from shrinking back when heated. A final and powerful way to make the taped joint stay together, is to use PVC pipe cement to coat the outer layer of tape and glue it together. The cement sets up in a few minutes, and will protect the tape for many years even outdoors in the weather, and the joint is waterproof.

The inner wraps need to be fairly tight so air is not trapped in side.
The quality of black tape is a measure of how much stretch can be put into the tape before it breaks. Never stretch to more than 70% of the breaking point, as breaking point and pliability drop when the tape joint gets cold, and the tape could crack through all layers.