什么是 red seal construction electrician?

mingong

SCOPE OF THE CONSTRUCTION ELECTRICIAN OCCUPATION
The title “construction electrician” defines a person who, because of his or her knowledge,
# m+ q3 K  ~# E7 htraining 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.
Construction electricians read and interpret electrical, mechanical, and architectural drawings
% l5 p: D, g6 E2 tand electrical code specifications to determine wiring layout. They cut, thread, bend, assemble, and
install conduits and other types of electrical conductor enclosures and fittings. They pull wire and cable
$ e1 I; C  d, o( S& Rthrough conduits, position, maintain and install distribution and control equipment such as switches,
3 g% {- D. Z, L3 `% {% h! trelays, circuit breaker panels, and fuse enclosures, install single and multi-wire cables above and
, B) _# U7 V) [( n8 F5 {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,
1 J; p; V' w! |5 l% _climbing, pulling, and reaching and may be conducted in cramped, confined spaces or on ladders and
& r) e! ?5 D/ |5 R7 Nscaffolding at great heights. Hazards include electric shocks, burns, and falling objects.
9 z0 G6 V4 r1 S# N/ z. J1 C" k- QConstruction electricians are required to have good mechanical ability, a thorough
knowledge of the principles of electricity, circuitry, and power distribution systems, and familiarity with
( c! j4 q, x+ q! P% u: m7 E; i3 {/ Zthe materials and techniques of construction. All construction electricians are required to be competent in
# Z8 [' ^( j1 |( b4 r2 }the use of hand and power tools and test equipment.
All electrical wiring and installations must conform to the CSA Canadian Electrical Code.
: j5 N2 L5 t& u, L  ~0 v! ETherefore construction electricians must be thoroughly familiar with the latest issue of this document.
For safety, permits and other regulations they follow local electrical, building and safety codes.
3 x$ t! D" V8 r, WOn small jobs, construction electricians may work alone with minimal supervision, and they
7 t7 T1 b$ P! a6 B$ G: {) Zmay 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
# @0 R. X5 Z# F8 b" bconstruction 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
; r8 Z' E  \9 I6 N# Faccommodate the schedule of these other trades since most trades rely on some sort of electrical
connections at specific points in the construction cycle.
# c2 {6 H0 A" L2 d+ sWith 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,
, a, J8 b9 v0 ?4 {# K5 I: ^4 P, D1 Qaudio, video, signalling, and communication cabling. Electrical control systems are also becoming more
complex, often solid-state or computer-controlled, which requires the construction electrician to have a
greater knowledge of electronic systems.
) Z" M4 L( p( W0 h" x4 d
# y$ s; ?3 D0 _& Z5 R2 `. e% M引自 “interprovincial standards red seal program - national occupational analyses“
1 r7 b8 ]/ V2 Q$ X
; m& L4 J9 N1 a8 H1 ]5 D9 bhttp://www.red-seal.ca/Site/trades/analist_e.htm