Electrical Connection: Custom Enclosures
|
Need a custom enclosure? Write to customwusa
@mindconnection.com
Joe Electricianworthy says you might need a custom
enclosure if....
You want an enclosure with "wow" factor to
impress a customer
You need an enclosure with unusual cooling capacity
You have an odd-sized item to house
You need special colors and don't want it to look spray-painted
What's available won't meet your door considerations
You have seismic specs to meet
You want multiple backplanes
You want custom shelving
You want something truly rugged
You want something on wheels, so you can get it in and out of your
co-location host center
You want your 19" rack and 23" rack cabinets to match in
outside appearance
You have power needs a standard enclosure won't provide
You want rollout shelves
You want some built-in cable management
Your customer's daughter, who was an art major, helped write the cabinet
specs. and they really have to look good.
Ditto, if she was an architectural major, interior designer, or student
of Feng Shui.
And you might need a custom cabinet, if...
You simply want to do the most impressive job possible and stand out from
your competition.
|
Electrical Resources
|
Books
|
Courses and Training
Products
|
|
Miscellaneous
|
|
IEEE Kansas City Section and Society Chapter Meetings: |
|
Need to pass an electrical exam?
So, you need a state license and must pass a code exam to get it. You
can choose between taking the test and hoping for the best (the usual
approach), or preparing for the exam and passing with flying colors the
first time.
Let’s assume you don’t like to waste time and money, and
don’t want to wait six months or longer for a retest. That assumption
means you must know how to prepare for the exam.
To
prepare for electrical code exams, click here.
Step 1: Buy and review a current code book. You can’t know the code
unless you read it.
- See how it’s laid out. Notice which sections provide the
definitions, purpose, limitations, and applicability of the code.
Then, notice which sections apply to general circumstances and which
to special circumstances.
- Carefully read the definitions. Make it a point to carefully read
one definition each day between now and the test day.
- Note the major divisions, categories, or chapters. You may find it
beneficial to read a separate book on those general topics you have
no knowledge of—don’t count this toward your exam study time,
but do it if you need to. If time is short, skim the supplemental
books—read the headings, then read the first three chapters. That’s
generally all you’ll need to do to get a general understanding of
the topic.
Step 2: Study
- Obtain an exam prep course (we offer these for the National
Electrical Code).
- Set aside 6 hours per week to study. One way to divide up the 6
hours is to use one hour every night except Wednesday, and then
study for 2 hours on Saturday. Whatever regimen you set up, make
sure you stick with it. Provided you have several months prior to
the exam, it will not be necessary to study more than the 6 hours.
If you have less time than that, schedule two or three sessions with
someone who can tutor you, and interleave these with your
self-study. Trying to proceed with too difficult a study program
leads to burnout.
- Don’t have a supply of chips and other junkfood on hand. Declare
your study time a "no food zone." Drinking water is fine—nothing
else, though. The last thing you want to do is emerge from your
study efforts with two additional inches of waistline. Absolutely no
food or water while practicing taking the exam.
Step 3: Practice.
- Work all the practice questions that come with the exam materials.
- Make a photocopy of the practice exam that was in your exam prep
materials. If you have no such exam, prepare your own. A few weeks
before the exam, take your sample exam once, and then carefully
research your answers. Study again wherever you had difficulty. This
differs from taking a previous exam, because in this case you have
the answers. If you do develop your own, try simply modifying the
previous exam and coming up with answers. When you take the exam as
practice, do so under the exam time limits.
- Two weeks before the real exam, take the sample exam again. Study
where you had weaknesses.
Passing a code exam is tough for most folks, but easy for some.
Follow these tips and you’ll be in that second group.
|
|
