什么是 red seal construction electrician?

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SCOPE OF THE CONSTRUCTION ELECTRICIAN OCCUPATION
+ I, W+ ?$ k$ v5 o  tThe title “construction electrician” defines a person who, because of his or her knowledge,
  k5 }; r) y, V8 d  \+ y8 {training and abilities, is capable of laying out, installing, testing, troubleshooting, and repairing electrical
systems, which provides light, heat, communications, and power to a variety of new and existing
residential, commercial, and industrial structures.
9 _9 q- M7 ]& l+ w# g: h9 u( YConstruction electricians read and interpret electrical, mechanical, and architectural drawings
6 T$ i, `7 _/ [+ [& b2 j' N7 Rand electrical code specifications to determine wiring layout. They cut, thread, bend, assemble, and
5 Q) k  a: Z& a5 ~, Zinstall conduits and other types of electrical conductor enclosures and fittings. They pull wire and cable
0 r3 l9 h" e7 G/ A1 ^through conduits, position, maintain and install distribution and control equipment such as switches,
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
( ]" d2 f  J+ V& D& m  {- [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,
9 J2 o2 p3 m$ A1 I4 J0 Mclimbing, pulling, and reaching and may be conducted in cramped, confined spaces or on ladders and
0 n  d/ A: y9 l" X/ c9 ^/ hscaffolding 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
0 W+ f5 P& m  F' Athe materials and techniques of construction. All construction electricians are required to be competent in
the use of hand and power tools and test equipment.
( k% W: k6 }0 n, q  m: P4 oAll electrical wiring and installations must conform to the CSA Canadian Electrical Code.
Therefore construction electricians must be thoroughly familiar with the latest issue of this document.
  W* ]9 ?7 g$ D2 a8 [' wFor 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
9 B( Z) x; {' Xmay supervise an apprentice. On large jobs, they may work under the direction of a supervisor.
8 A# M; v+ o9 \: R5 RConstruction electricians interact and work co-operatively with the full spectrum of
0 t3 H  g' v( xconstruction tradespeople, such as carpenters, lathers, cabinetmakers, plumbers, and heating, ventilation
; y' u# E$ T" z) S6 Fand air-conditioning technicians. They are required to constantly adjust their schedule and work to
8 T- c* F' T& G% n5 }0 jaccommodate the schedule of these other trades since most trades rely on some sort of electrical
connections at specific points in the construction cycle.
* L, c' t' `8 e1 n+ E0 @* ]1 _With 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,
audio, video, signalling, and communication cabling. Electrical control systems are also becoming more
3 K; I) G* ?7 _complex, often solid-state or computer-controlled, which requires the construction electrician to have a
; o0 F" b0 I* E: \4 G, @3 igreater knowledge of electronic systems.
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引自 “interprovincial standards red seal program - national occupational analyses“
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http://www.red-seal.ca/Site/trades/analist_e.htm