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什么是 red seal construction electrician?

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发表于 2009-2-11 10:14 | 显示全部楼层 |阅读模式
老杨团队,追求完美;客户至上,服务到位!
SCOPE OF THE CONSTRUCTION ELECTRICIAN OCCUPATION
; A: i0 Q+ H  N. k8 B% ]The title “construction electrician” defines a person who, because of his or her knowledge,
) i! ^- x4 U2 \training and abilities, is capable of laying out, installing, testing, troubleshooting, and repairing electrical
9 h0 S# g7 J9 k; E0 v- q6 x" jsystems, which provides light, heat, communications, and power to a variety of new and existing
9 d2 `1 n' I8 U2 d0 I9 i0 tresidential, commercial, and industrial structures.$ j( T4 z9 V% B7 J
Construction electricians read and interpret electrical, mechanical, and architectural drawings5 H' B  X0 q  S  n- H
and electrical code specifications to determine wiring layout. They cut, thread, bend, assemble, and  ~$ ]8 n3 @. W: I7 E
install conduits and other types of electrical conductor enclosures and fittings. They pull wire and cable% y% F: C5 G. t- ^
through conduits, position, maintain and install distribution and control equipment such as switches,- H' h9 g! [$ \- J0 b
relays, circuit breaker panels, and fuse enclosures, install single and multi-wire cables above and
4 j9 k* p' C. m5 Iunderground, install data cabling, and install and maintain fibre optic and signalling systems.2 y+ F' q% r! g2 l" T' ]0 i
Construction electricians work in the full range of environmental conditions: from outside in
7 ]. h' @: P; ?8 |" Hall weathers; inside in dusty industrial plants and mills; to state-of-the-art clean-rooms in hospitals and
8 V4 U' A! w( K/ ?manufacturing plants. The work often requires considerable standing, bending, crawling, lifting,
! u! }. d7 [$ q) v. C1 hclimbing, pulling, and reaching and may be conducted in cramped, confined spaces or on ladders and
& k  `& v2 T8 y- ^+ ~scaffolding at great heights. Hazards include electric shocks, burns, and falling objects.% u7 e6 Y1 g$ {/ T6 v
Construction electricians are required to have good mechanical ability, a thorough1 u( L/ I: m# o. S; [% J
knowledge of the principles of electricity, circuitry, and power distribution systems, and familiarity with
8 \3 f5 R% e: t4 d' zthe materials and techniques of construction. All construction electricians are required to be competent in7 k( Z( [( ]+ }3 v4 L) n5 x9 X( @8 j
the use of hand and power tools and test equipment.
. n: u' Q9 o6 P: tAll electrical wiring and installations must conform to the CSA Canadian Electrical Code.
( r- N0 q7 [$ G& W5 b  m7 N$ PTherefore construction electricians must be thoroughly familiar with the latest issue of this document.
* c$ q8 Y# o$ h1 Y9 \4 Y2 zFor safety, permits and other regulations they follow local electrical, building and safety codes.
8 v, U9 f/ e# r, L/ D3 m- rOn small jobs, construction electricians may work alone with minimal supervision, and they
! X  T- P! d. N1 D3 lmay supervise an apprentice. On large jobs, they may work under the direction of a supervisor.2 V6 T7 J; W5 i% N1 a
Construction electricians interact and work co-operatively with the full spectrum of
- V8 J# R: F6 u5 _2 v# E7 y5 T  uconstruction tradespeople, such as carpenters, lathers, cabinetmakers, plumbers, and heating, ventilation3 A8 ^2 U+ X) D$ q1 w: t  |
and air-conditioning technicians. They are required to constantly adjust their schedule and work to
( b$ \' E: B8 u, jaccommodate the schedule of these other trades since most trades rely on some sort of electrical
1 F3 U  z' J6 T3 wconnections at specific points in the construction cycle.3 r2 J+ V& G/ a) }
With advances in technology the work of the construction electrician is changing. Today’s4 x9 k% f# i* c2 q8 h$ V
wired environment requires construction electricians to be able to install a variety of wiring such as data,
! F7 J8 l3 t; r, g+ o- j1 vaudio, video, signalling, and communication cabling. Electrical control systems are also becoming more! x+ ^  n$ I  V3 ?
complex, often solid-state or computer-controlled, which requires the construction electrician to have a
1 z$ G, g1 n4 \' n8 y: _greater knowledge of electronic systems.
  U2 Q8 W' Y" b, i
; c' ^6 C8 d, C* X; Y/ a. R引自 “interprovincial standards red seal program - national occupational analyses“
. C& j  D0 x3 ^: ]: x1 j% Y; V7 L9 S8 A7 b5 b: F( m+ f4 p
http://www.red-seal.ca/Site/trades/analist_e.htm
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