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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; R2 I2 o6 c2 y! @0 H
The title “construction electrician” defines a person who, because of his or her knowledge,) A1 y( G1 ^. X& D
training and abilities, is capable of laying out, installing, testing, troubleshooting, and repairing electrical
1 S9 \0 Q( h$ T) W+ `5 @7 rsystems, which provides light, heat, communications, and power to a variety of new and existing
$ J  A  n, S+ A0 @) ?9 dresidential, commercial, and industrial structures.
8 L; p8 v9 K: z6 V7 |/ ?$ T  mConstruction electricians read and interpret electrical, mechanical, and architectural drawings1 h% L, u% z0 Y0 O' _
and electrical code specifications to determine wiring layout. They cut, thread, bend, assemble, and# S6 E" T$ M/ i7 q6 ]$ _9 t
install conduits and other types of electrical conductor enclosures and fittings. They pull wire and cable
5 e" `- C' q" J1 K% Rthrough conduits, position, maintain and install distribution and control equipment such as switches,/ d; Z7 T/ P- @( I  V
relays, circuit breaker panels, and fuse enclosures, install single and multi-wire cables above and
7 I& F2 j3 ]/ o/ K  b- junderground, install data cabling, and install and maintain fibre optic and signalling systems.
3 _9 k5 e: X+ ]Construction electricians work in the full range of environmental conditions: from outside in
4 f1 n/ J& w4 s1 ?0 O* {all weathers; inside in dusty industrial plants and mills; to state-of-the-art clean-rooms in hospitals and7 y, X' C7 T4 c
manufacturing plants. The work often requires considerable standing, bending, crawling, lifting,, [7 E  m& j6 I0 W) X" Q4 c
climbing, pulling, and reaching and may be conducted in cramped, confined spaces or on ladders and  _9 c3 Y" D1 @
scaffolding at great heights. Hazards include electric shocks, burns, and falling objects.
/ p8 o; I0 Y9 v( O" p. sConstruction electricians are required to have good mechanical ability, a thorough7 V1 y# W$ B# o* y% ^
knowledge of the principles of electricity, circuitry, and power distribution systems, and familiarity with* C  }- U8 R5 F, H$ a/ ~& \. C
the materials and techniques of construction. All construction electricians are required to be competent in
9 b* t! X- }* P+ q4 z- ~  kthe use of hand and power tools and test equipment.
* f3 ]9 x% k, S- b3 {All electrical wiring and installations must conform to the CSA Canadian Electrical Code.
* K( J( N) b" X/ \Therefore construction electricians must be thoroughly familiar with the latest issue of this document.: X) F* T; o' v: N( v) J: B9 E. ~1 I2 C
For safety, permits and other regulations they follow local electrical, building and safety codes.
9 x" P! U/ @+ d3 D; w' ~* p/ x# UOn small jobs, construction electricians may work alone with minimal supervision, and they
7 h2 p5 B& @7 w8 V. y5 Wmay supervise an apprentice. On large jobs, they may work under the direction of a supervisor.
: N: E5 W- q% b- @  [  c: {$ AConstruction electricians interact and work co-operatively with the full spectrum of
* ]/ p! b6 a  v( `, @! `construction tradespeople, such as carpenters, lathers, cabinetmakers, plumbers, and heating, ventilation
/ y' N, c/ d' Iand air-conditioning technicians. They are required to constantly adjust their schedule and work to
* J, q4 |: U* m0 vaccommodate the schedule of these other trades since most trades rely on some sort of electrical" U9 y# w  s+ J7 e
connections at specific points in the construction cycle.0 T7 k) e6 Z- b' s3 M6 V
With advances in technology the work of the construction electrician is changing. Today’s
/ A% s/ K  o& d2 ^wired environment requires construction electricians to be able to install a variety of wiring such as data,
2 d( P2 c+ ~  L4 oaudio, video, signalling, and communication cabling. Electrical control systems are also becoming more2 y4 o) c6 K2 V* k
complex, often solid-state or computer-controlled, which requires the construction electrician to have a
- Y" o1 t3 z" O% Igreater knowledge of electronic systems.
7 h9 e" `, A) l
' t+ j5 Q0 Z' z9 w  }引自 “interprovincial standards red seal program - national occupational analyses“
2 a* Z; S0 r6 U( `: J3 T' l, _; ~; H+ O2 |& A
http://www.red-seal.ca/Site/trades/analist_e.htm
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