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2. Aerial bundled cable - Wikipedia

   en.wikipedia.org/wiki/Aerial_bundled_cable

   Insulation degrades due to sun exposure, though the critical insulation between the wires is somewhat shielded from the sun. Shorter spans and more poles due to increased weight. Can lead to much longer repair times for installations in hilly areas due to much higher line weights requiring bigger and more specialized equipment to repair.

3. Heat-shrink tubing - Wikipedia

   en.wikipedia.org/wiki/Heat-shrink_tubing

   Animation of heat-shrink tubing, before and after shrinking. Heat-shrink tubing (or, commonly, heat shrink or heatshrink) is a shrinkable plastic tube used to insulate wires, providing abrasion resistance and environmental protection for stranded and solid wire conductors, connections, joints and terminals in electrical wiring.

4. Overhead power line - Wikipedia

   en.wikipedia.org/wiki/Overhead_power_line

   A bundle conductor. For transmission of power across long distances, high voltage transmission is employed. Transmission higher than 132 kV poses the problem of corona discharge, which causes significant power loss and interference with communication circuits. To reduce this corona effect, it is preferable to use more than one conductor per ...

5. Energy-Saving Tips and Tricks That Will Save You a Bundle - AOL

   www.aol.com/energy-saving-tips-tricks-save...

   For best results, block it off with a piece of firm, tight-fitting insulation or buy a chimney balloon that you can insert and inflate. You can save a lot on your bill by blocking off your unused ...

6. Shell-and-tube heat exchanger - Wikipedia

   en.wikipedia.org/wiki/Shell-and-tube_heat_exchanger

   These are generally attached to the tube bundle rather than the shell in order that the bundle is still removable for maintenance. Countercurrent heat exchangers are most efficient because they allow the highest log mean temperature difference between the hot and cold streams. Many companies however do not use two pass heat exchangers with a u ...

7. 4 Ways To Save on Winter Home Maintenance Costs in 2024 - AOL

   www.aol.com/4-ways-save-winter-home-170054497.html

   Pen recommended that you try to bundle services when you schedule your furnace and chimney maintenance. Companies often offer package deals or discounts for multiple services, so scheduling the ...