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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
; o" V1 Z& j3 W! b" W1 SThe title “construction electrician” defines a person who, because of his or her knowledge,6 a  c# b& J" T' z; `. s+ r
training and abilities, is capable of laying out, installing, testing, troubleshooting, and repairing electrical/ ~# Z8 N! N6 Z( O  L* B* A: h: `" d- C
systems, which provides light, heat, communications, and power to a variety of new and existing
3 m4 D5 ?9 g8 f* t# S, `& uresidential, commercial, and industrial structures.
3 ]- l8 l& h2 V4 j# k) H/ ~Construction electricians read and interpret electrical, mechanical, and architectural drawings
& y7 L. j0 s7 u- v% Jand electrical code specifications to determine wiring layout. They cut, thread, bend, assemble, and
! @" w$ Y# L' R, Finstall conduits and other types of electrical conductor enclosures and fittings. They pull wire and cable- D4 q4 D+ |4 n3 J6 Y$ x0 t$ q
through conduits, position, maintain and install distribution and control equipment such as switches,. c' v% L( F8 w- z
relays, circuit breaker panels, and fuse enclosures, install single and multi-wire cables above and
3 E! D) ]: m, {underground, install data cabling, and install and maintain fibre optic and signalling systems.
/ U" x/ w6 n/ g) v+ aConstruction electricians work in the full range of environmental conditions: from outside in, J0 d. X; A- c, |  o
all weathers; inside in dusty industrial plants and mills; to state-of-the-art clean-rooms in hospitals and
- N  b/ }% G  a3 {% cmanufacturing plants. The work often requires considerable standing, bending, crawling, lifting,
, Z% i3 o5 {; W! l$ Oclimbing, pulling, and reaching and may be conducted in cramped, confined spaces or on ladders and, Z; o) [# m: S$ @
scaffolding at great heights. Hazards include electric shocks, burns, and falling objects.7 d6 f  i2 R' h" Y4 t+ F1 Y% K) A
Construction electricians are required to have good mechanical ability, a thorough& R# X% F. o- ?& U  A
knowledge of the principles of electricity, circuitry, and power distribution systems, and familiarity with
: p, `' \" w' B( s! [1 V" Nthe materials and techniques of construction. All construction electricians are required to be competent in4 r# J  j" f& {# u+ d
the use of hand and power tools and test equipment.8 w7 c% W: ]9 b7 K
All electrical wiring and installations must conform to the CSA Canadian Electrical Code.
# h4 k: S% K* D* K+ I, i' GTherefore construction electricians must be thoroughly familiar with the latest issue of this document.
; A$ U( s' Y; G: K, mFor safety, permits and other regulations they follow local electrical, building and safety codes.
4 z, r' H/ g- j+ V, O3 g0 ]9 K/ g' nOn small jobs, construction electricians may work alone with minimal supervision, and they2 b" K6 ^1 `$ U$ p: t
may supervise an apprentice. On large jobs, they may work under the direction of a supervisor.
- ^/ N9 ~( ^+ t: g3 V* p; c, iConstruction electricians interact and work co-operatively with the full spectrum of* q+ g" B" f" X9 A- P+ Z1 c( s7 n9 n
construction tradespeople, such as carpenters, lathers, cabinetmakers, plumbers, and heating, ventilation/ `' ~% g$ ]2 T# W# y
and air-conditioning technicians. They are required to constantly adjust their schedule and work to2 m% h- ]& v, W  T
accommodate the schedule of these other trades since most trades rely on some sort of electrical
, V8 |6 G, A" g4 ]3 k  econnections at specific points in the construction cycle.
9 [/ Z' @! U" L1 c. oWith advances in technology the work of the construction electrician is changing. Today’s
3 R" `9 N4 [5 X2 a, @wired environment requires construction electricians to be able to install a variety of wiring such as data,6 m0 t; z- B& A* y$ f' k+ T
audio, video, signalling, and communication cabling. Electrical control systems are also becoming more
6 w" q$ {6 \; x! M, Lcomplex, often solid-state or computer-controlled, which requires the construction electrician to have a* p; G7 B- j! B& u7 E
greater knowledge of electronic systems.
* [7 r: e7 Y9 v% K3 V) |
7 i! ~9 s2 P0 x% Q3 F; r引自 “interprovincial standards red seal program - national occupational analyses“
5 K  T3 b) `; F4 G7 }) W7 e' A- U! Q$ j6 s
http://www.red-seal.ca/Site/trades/analist_e.htm
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