什么是 red seal construction electrician?

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SCOPE OF THE CONSTRUCTION ELECTRICIAN OCCUPATION
* \7 M6 o& {1 k+ \  U. p: X# OThe title “construction electrician” defines a person who, because of his or her knowledge,
& t. T4 O/ W& r# D3 Etraining and abilities, is capable of laying out, installing, testing, troubleshooting, and repairing electrical
5 c, N$ L" I9 M( p: Usystems, which provides light, heat, communications, and power to a variety of new and existing
residential, commercial, and industrial structures.
  J8 @) v8 s4 }& cConstruction electricians read and interpret electrical, mechanical, and architectural drawings
9 v3 b5 t" C+ u- B5 Zand electrical code specifications to determine wiring layout. They cut, thread, bend, assemble, and
* @7 Y& H. }: I/ {+ winstall conduits and other types of electrical conductor enclosures and fittings. They pull wire and cable
' O  A1 W6 V7 n: f0 X! n/ t3 |through conduits, position, maintain and install distribution and control equipment such as switches,
. b+ M  s/ `) ]: ]/ a3 {relays, circuit breaker panels, and fuse enclosures, install single and multi-wire cables above and
underground, install data cabling, and install and maintain fibre optic and signalling systems.
Construction electricians work in the full range of environmental conditions: from outside in
all weathers; inside in dusty industrial plants and mills; to state-of-the-art clean-rooms in hospitals and
manufacturing plants. The work often requires considerable standing, bending, crawling, lifting,
/ f3 j5 \! c, ~# }climbing, pulling, and reaching and may be conducted in cramped, confined spaces or on ladders and
3 c( @$ g, m$ L/ Kscaffolding at great heights. Hazards include electric shocks, burns, and falling objects.
Construction electricians are required to have good mechanical ability, a thorough
knowledge of the principles of electricity, circuitry, and power distribution systems, and familiarity with
the materials and techniques of construction. All construction electricians are required to be competent in
% }9 s8 {; W: a% I0 ethe use of hand and power tools and test equipment.
All electrical wiring and installations must conform to the CSA Canadian Electrical Code.
$ N1 k+ r: I! H# O* JTherefore construction electricians must be thoroughly familiar with the latest issue of this document.
" q1 s; }) a+ dFor safety, permits and other regulations they follow local electrical, building and safety codes.
On small jobs, construction electricians may work alone with minimal supervision, and they
; V/ U0 K# V6 }+ R# |may supervise an apprentice. On large jobs, they may work under the direction of a supervisor.
Construction electricians interact and work co-operatively with the full spectrum of
3 T; y" I  |3 f# c# cconstruction tradespeople, such as carpenters, lathers, cabinetmakers, plumbers, and heating, ventilation
and air-conditioning technicians. They are required to constantly adjust their schedule and work to
. {# b. y$ O" X1 h. waccommodate the schedule of these other trades since most trades rely on some sort of electrical
connections at specific points in the construction cycle.
4 `$ h' G, m9 K! v7 Z, c9 c, zWith advances in technology the work of the construction electrician is changing. Today’s
wired environment requires construction electricians to be able to install a variety of wiring such as data,
' v1 p3 o+ l. B. A/ N3 yaudio, video, signalling, and communication cabling. Electrical control systems are also becoming more
- w. F4 x2 R* s2 Q8 h% pcomplex, often solid-state or computer-controlled, which requires the construction electrician to have a
4 b. n& ?; @1 a: z0 dgreater knowledge of electronic systems.

引自 “interprovincial standards red seal program - national occupational analyses“
  \3 c: I+ C+ b! E6 l4 J7 {, m
8 e  g+ U  m1 m. w) lhttp://www.red-seal.ca/Site/trades/analist_e.htm