Bob Gore reached his limit. The Gores had recently been performing experiments involving stretching heated rods of PTFE, and in a fit of frustration, Bob yanked at a rod instead of slowly stretching it. Much to his surprise, the rod stretched over 1000%, and it resulted in a highly porous...
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The job of keeping the water out is left to the membrane, which has tiny holes too small to let liquid water enter but large enough to allow water vapor to escape. Since contamination with oil, sweat and chemicals can cause PTFE membranes to lose their ability to keep out water, the mem...
The circuit is being used as a current booster, the current being the supply to the transmitter and dependent on the voltage it produces. The LM317 always tries to keep 1.25V between it’s output pin and “adj” pin but where we benefit here is the current at the “adj” pin is very...
Step 2: Apply thread sealant PTFE tape or pipe compound to the pipe nipple threads. Step 3: Hand tighten adapter onto pipe nipple. Finish tightening the adapter with a standard pipe wrench, approximately 3 turns, until snug. Do not over tighten. Take caution to not damage the O-ring or ...
Do use your best judgment though not all manufacturers fitting fit the same so if 1.5 turns seems too tight or too loose, adjust to what you think. I personally always prefer to use 100% silicone sealant for threaded fittings. Teflon tape and pipe dope are simply lubricants not sealants ...
How to Install Spiral Wrap Though it doesn’t require tools, using a flexible tape measure is helpful in measuring the diameter of bundles, as this measurement helps determine what size spiral wrap is needed.Installing spiral wraparound bundles of wiring involves just a few basic steps. ...
They also fit easily under a microscope to keep the PCB consistently in focus. Worried about accidentally melting your standard Nylon jaws with the Stickvise? You may want to upgrade by picking up a pair of the high temperature PTFE jaws. They will not melt or become damaged by incidental ...
then welded the entire cell together. The shape is intended to fit behind the rear axle of the truck under the frame where it will assist with weight balance and provide a low center of gravity. Slots in the top panel allowed Bevans to weld the baffles into place and seal up the tank...
If there are leaks at the compression joint, you can undo the joint and tightly apply PTFE tape to the olive. PTFE tape is excellent at reinforcing a seal and establishing waterproofing. Remember to apply the tape in the opposite direction the pipe thread so that it does not get pulled ope...