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Elements and Performance Criteria
Range Statement
Performance Evidence
Knowledge Evidence
Evidence required to demonstrate competence in this unit must be relevant to and satisfy all of the requirements of the elements, performance criteria and range of conditions and include knowledge of: |
current industry standards, practices and technologies, including:classification of light distribution and beam spreadelectrical function and components appropriate for the insulation class or extra-low voltage (ELV) fault protection, including supply terminals, lamp holder(s), electrical ancillaries when needed and appropriated internal wiringfluorescent lamps types and principleshigh intensity discharge (HID) lampsillumination and lighting principlesincandescent lamp types and principlesingress protection (IP) ratings and examples of their application to luminaireslight-emitting diode (LED) lamps types and principleslight distribution and reading a polar luminance distribution curvelight output ratio of common typical luminaires without and with reflector and diffuser mechanismslighting technologyluminaires (light fittings) types and principlesmechanical function and components (including IP rated enclosure with suitable mounting arrangement, mechanisms to accommodate lamp(s), electrical ancillaries when needed, optical system and excessive temperature rise)technology of light, including:electromagnetic spectrum and visible (frequency/wavelength) rangelight output from a source, including luminous flux, and efficacy of different types of lampsterms, units, definitions, and symbols used for:light intensity and the relationship with luminous fluxilluminance and the relationship with luminous flux and environmental factorsluminance and the relationship with luminous intensity and illuminancesignificance of inverse square law on illuminancevision and illuminance standards for particular environments and activitiesnature of light, including:colour rendering, colour distortion, colour temperature scale and the perceived colour of a light sourcecomparison of the colour spectrum of sunlight and light generated from different lamp typesfrequency and colour that light is perceived, including primary and additive coloursincandescent lamps, including:application, types, principles, common power ratings and features, including envelope, filament type and temperature (K), fill gas and cap effect of filament evaporation over time and parameters (ϕ, η, P, hr) with variations in rated voltagefluorescent lamps, including: applicationcompact fluorescent (CFL) types, including integrated and non-integrated ballasts, form, and rating for equivalent light out of general lighting service (GLS) lampexpectations (efficacy [l/w]; visual ambience [K]; visual satisfaction [CRI] and life [hr])type T accessories, including the basic operation, features and advantage of the electromagnetic ballast; and starter capacitortype T series, including the basic principle, double and single phosphor coating and colour rendering index (CRI)high-intensity discharge (HID) lamps, including:applicationmercury lamp types, including blended and high-pressure (HP) metal halide lamp, including principles, structural features, lamp forms, spectral intensity and CRIstructural features and spectral intensityLED lamps, including applications, types, structural features, spectral intensity and CRIoptical function and components, including a variety of mechanism to distribute light, direct light, filter light and/or limit glare; and maximum possible light output ratiorelevant luminaires for indoor and outdoor applicationstypes and features of indoor luminaires, including light distribution, symmetry, screening and utilisation factorluminaires - light fittings, including:classification of light distribution and beam spreadelectrical ancillaries when needed, including optical system and excessive temperature riseelectrical function and components that must be appropriate for the insulation class or ELV fault protection, including supply terminals, lamp holders, electrical ancillaries when needed, and appropriated internal wiringexamples of currently available luminaires for indoor and outdoor applicationsIP ratings and examples of their application to luminaireslight distribution and reading a polar luminance distribution curvelight output ratio of common typical luminaires without and with reflector and diffuser mechanismsmechanical function and components for IP rated enclosure with suitable mounting arrangement; mechanisms to accommodate lampsoptical function and components, including a variety of mechanisms to distribute, direct, and filter light and/or limit glare to achieve the maximum possible light output ratiotypes and features of indoor luminaires, including light distribution, symmetry, screening and utilisation factortypes and features of outdoor luminaires, including types of light distribution and reflector controlinterpersonal and communication skills, including listening, questioning and receiving feedbackrelevant job safety assessments or risk mitigation processes, including safe working practicesrelevant lighting manufacturer specificationsrelevant WHS/OHS legislated requirementsrelevant workplace documentationrelevant workplace policies, procedures and instructionssustainable energy principles and practices. |