Friday Fax
A Weekly Summary of Polywater® News of Incredible Importance
Issue #556

Pull-Planner tutorial #6 on optimal pull direction.
          True or False?   If a cable is installed from point A to point B in a conduit with bends, the pulling tension must be exactly the same as if it was pulled from point B to A, assuming the cable, conduit, run length, temperature, lubricant, and all other factors are the same.   The answer?   False!   Why?   Physics, or more specifically, complex mathematical multipliers and exponential voodoo.   Generally, a pull with a bend near the end is harder than one near the start.   But multiple-bend pulls are less obvious.   How is one to know for sure which direction is optimal without chicken bloodletting?   Simple, it's a one-click feature in Polywater's Pull-Planner 3000 Software.   An example of how pronounced this difference can be is the sample pull entered in the program.   The default data results in a 480' pull with four 90-degree bends and 2,843 lbs. of final tension.   Clicking the "Reverse Pull" option instantly reveals that pulling the other direction drops tension to 1,869 lbs.--a 34% reduction!   And that, my friends, is Pull-Planner tutorial #6.

New Bits! Newsletter issued on FiberKleen™ Type FC™.
          Communications Reps: The latest issue of the Bits! Newsletter for distributors of Polywater's telcom products was released last week.   This edition featured new FiberKleen Type FC.   FiberKleen is an excellent new product for cleaning ferrules and bulkheads.   The newsletter offers a good description of FiberKleen's features and benefits, and offers a link to request a free trial sample.   Feel free to invite your customers to this link as well.

The Friday Fax Editor's Joke of the Week
The Joke
                              Squeezing the Lemon.   The local bar was confident its bartender was the strongest man around, so they offered a standing $1,000 bet.   The barkeep would squeeze a lemon until all the juice ran into a glass, and then hand the lemon to a patron.   Anyone who could squeeze one more drop of juice out would win the money.   Many people (weight-lifters, longshoremen, etc.) had tried over time, but nobody could do it.   One day, a scrawny little man came in, wearing thick glasses and a polyester suit, and said in a tiny, squeaky voice, "I'd like to try the bet."   After the laughter had died down, the bartender said okay, grabbed a lemon, and squeezed away.   He then handed the wrinkled remains of the rind to the little man.   But the crowd's laughter turned to total silence as the man clenched his fist around the lemon and six drops fell into the glass.   As the crowd cheered, the bartender paid the $1,000 and asked the little man, "What do you do for a living?   Are you a lumberjack, a weight-lifter, or what."   The man replied, "I work for the Internal Revenue Service."

Click here to View This Issue Online With Images
Click here to View Back Issues by Number or View Back Issues by Topic

Copyright © 2009 American Polywater Corporation -- Issue Date: 5/15/09

American Polywater Corporation -- The world's leading manufacturer of cable pulling lubricants, cable cleaners, and MRO & construction chemicals.
P.O. Box 53 | Stillwater, MN 55082 USA
1-(651) 430-2270 (Voice) | 1-(651) 430-3634 (Fax)
1-(800) 328-9384 (Toll-Free US/Canada Only)