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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
. l! E" @7 V4 B  P9 h, C4 m0 {The title “construction electrician” defines a person who, because of his or her knowledge,1 Y9 ^2 E% E% u; u( H
training and abilities, is capable of laying out, installing, testing, troubleshooting, and repairing electrical
# M* K* Z  ?; l2 Asystems, which provides light, heat, communications, and power to a variety of new and existing
$ R( Z$ l1 Y( G% bresidential, commercial, and industrial structures.
5 t& r  H% u8 ~9 C# sConstruction electricians read and interpret electrical, mechanical, and architectural drawings
. z; _8 D3 g5 [3 D- yand electrical code specifications to determine wiring layout. They cut, thread, bend, assemble, and, i" M. H% d$ [9 g1 N: n& B: a
install conduits and other types of electrical conductor enclosures and fittings. They pull wire and cable5 k, n* _$ _# w6 y* p, R" {+ d3 @
through conduits, position, maintain and install distribution and control equipment such as switches,
/ Q% C9 v2 z. `( a9 rrelays, circuit breaker panels, and fuse enclosures, install single and multi-wire cables above and
  m  o, e- b  l7 _# Nunderground, install data cabling, and install and maintain fibre optic and signalling systems.
; g+ |1 @6 g6 v/ Q( g& eConstruction electricians work in the full range of environmental conditions: from outside in/ l9 P0 n, O, X9 G7 t& Z
all weathers; inside in dusty industrial plants and mills; to state-of-the-art clean-rooms in hospitals and
) B2 x) c1 F  Z8 r& Y  E: Xmanufacturing plants. The work often requires considerable standing, bending, crawling, lifting," V& L( T2 _8 ]  G* U
climbing, pulling, and reaching and may be conducted in cramped, confined spaces or on ladders and
: f8 d; V+ h& E" k0 \! Qscaffolding at great heights. Hazards include electric shocks, burns, and falling objects.
2 B( A" k/ @( L) b' P6 lConstruction electricians are required to have good mechanical ability, a thorough
5 f% f3 p% O/ h: W$ c* fknowledge of the principles of electricity, circuitry, and power distribution systems, and familiarity with
. Y7 r* i6 @' {( l4 p( r+ d; g$ R" hthe materials and techniques of construction. All construction electricians are required to be competent in
/ V7 G4 b/ o2 u; Hthe use of hand and power tools and test equipment.( P8 c' l3 n7 P, J& ^
All electrical wiring and installations must conform to the CSA Canadian Electrical Code.
( \) M2 N. c) U4 u" N8 F: z- o9 STherefore construction electricians must be thoroughly familiar with the latest issue of this document.1 I' T$ I0 W2 J) A" s+ H
For safety, permits and other regulations they follow local electrical, building and safety codes.
, G! @; x. e3 R8 NOn small jobs, construction electricians may work alone with minimal supervision, and they
/ M/ r' l; s5 R3 g, _may supervise an apprentice. On large jobs, they may work under the direction of a supervisor.: p5 c& p2 o" J; F9 n8 g$ Z
Construction electricians interact and work co-operatively with the full spectrum of
, }  a+ Y% O$ }: Xconstruction tradespeople, such as carpenters, lathers, cabinetmakers, plumbers, and heating, ventilation9 v* R, Z5 U9 {$ B5 j
and air-conditioning technicians. They are required to constantly adjust their schedule and work to
) ^$ w% _# r4 r  Y: V) q( Raccommodate the schedule of these other trades since most trades rely on some sort of electrical
( x7 I7 W$ R* E; D: ]: n# a* aconnections at specific points in the construction cycle.
5 I6 j8 E/ g! Y( b/ y3 o) H) [With advances in technology the work of the construction electrician is changing. Today’s$ N+ o7 f$ H8 C& `$ E) ]! u& B2 @
wired environment requires construction electricians to be able to install a variety of wiring such as data,- j0 j0 P. \. H& }$ O% s
audio, video, signalling, and communication cabling. Electrical control systems are also becoming more" {; w8 `7 a/ ~/ Z; _/ T6 W
complex, often solid-state or computer-controlled, which requires the construction electrician to have a9 N$ L+ E" m& t9 i
greater knowledge of electronic systems.
7 i  I( C" o$ m+ N4 ^2 h, J$ N% s/ r' q; n# ]6 P( g0 i
引自 “interprovincial standards red seal program - national occupational analyses“" E- `2 Y7 k5 k/ l% U& P; ~
) E  f! g5 g0 [* }: b
http://www.red-seal.ca/Site/trades/analist_e.htm
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