This document discusses different types of lighting sources and fixtures. It describes natural light from the sun and artificial lights including incandescent, fluorescent, and LED bulbs. Incandescent bulbs produce light through a heated filament while fluorescent bulbs use gas and phosphors. LEDs are small, efficient, and produce high light intensity. The document also outlines different methods of lighting installation including direct, indirect, and diffused approaches as well as architectural lighting techniques like cove, track, and soffit fixtures. Common portable and non-architectural fixtures like ceiling, wall, and table lamps are also summarized.
PPT explains the role of lighting in interior decoration. Types of lighting fixtures explained along with principles of lighting and illumination required for different areas.
PPT explains the role of lighting in interior decoration. Types of lighting fixtures explained along with principles of lighting and illumination required for different areas.
electrical luminaries and market surveysahil saifi
A luminaire is defined in Article 100 as “a complete lighting unit consisting of a lamp or lamps together with the parts designed to distribute the light, to position and protect the lamps and ballast (where applicable), and to connect the lamps to the power supply.” Since luminaires (lighting fixtures) were not previously defined before the 2002 NEC, this new definition is meant to cover all aspects of a lighting unit, including the lamps that actually provide the illumination, as well as internal and external parts necessary for the proper operation of the unit.
Interior Lighting: Bringing Rooms To Life teaches the basics of residential interior lighting. The liveaction video demonstrates how the angle, quality, and intensity of light influence how it is perceived and used.
The program explains ambient lighting, task lighting, and accent lighting. It demonstrates different kinds of lamps and lighting fixtures and shows how each contributes to the overall interior design plan.
The video is aimed at students taking introductory courses in interior design or lighting.
Different Lighting Types in Interior DesignLive Fabulous
Think of lighting as an accessory for your home—it’s the perfect way to show off your unique design sensibility. Good lighting design has the power to make interiors come alive.
The single most important concept in creating a good lighting plan for the home is to use an array of different lighting types - Ambient Lighting,
Task Lighting &
Accent Lighting
Light is fundamental for space and essential for human well-being and it is the success of any building.
Light quality affects human behaviour, health, comfort and mood.
"Space and light and order. Those are the things that men need just as much as they need bread or a place to sleep“ -Le Corbusier, August27,1965
Light, space and human they effect and work with each other.
Space needs light to illuminate; light needs space to receive it, light within the space change human experience
Lighting systems and their design..mau --jmi-2014Mohd Azmatullah
An essential service in all the industries,
The power consumption by the industrial lighting varies between 2 to 10% of the total power depending on the type of industry.
Lightingisanarea,whichprovidesamajorscopetoachieveenergyefficiencyatthedesignstage,by incorporation of modern energy efficient lamps,luminaires and gears,apart from good operational practices.
electrical luminaries and market surveysahil saifi
A luminaire is defined in Article 100 as “a complete lighting unit consisting of a lamp or lamps together with the parts designed to distribute the light, to position and protect the lamps and ballast (where applicable), and to connect the lamps to the power supply.” Since luminaires (lighting fixtures) were not previously defined before the 2002 NEC, this new definition is meant to cover all aspects of a lighting unit, including the lamps that actually provide the illumination, as well as internal and external parts necessary for the proper operation of the unit.
Interior Lighting: Bringing Rooms To Life teaches the basics of residential interior lighting. The liveaction video demonstrates how the angle, quality, and intensity of light influence how it is perceived and used.
The program explains ambient lighting, task lighting, and accent lighting. It demonstrates different kinds of lamps and lighting fixtures and shows how each contributes to the overall interior design plan.
The video is aimed at students taking introductory courses in interior design or lighting.
Different Lighting Types in Interior DesignLive Fabulous
Think of lighting as an accessory for your home—it’s the perfect way to show off your unique design sensibility. Good lighting design has the power to make interiors come alive.
The single most important concept in creating a good lighting plan for the home is to use an array of different lighting types - Ambient Lighting,
Task Lighting &
Accent Lighting
Light is fundamental for space and essential for human well-being and it is the success of any building.
Light quality affects human behaviour, health, comfort and mood.
"Space and light and order. Those are the things that men need just as much as they need bread or a place to sleep“ -Le Corbusier, August27,1965
Light, space and human they effect and work with each other.
Space needs light to illuminate; light needs space to receive it, light within the space change human experience
Lighting systems and their design..mau --jmi-2014Mohd Azmatullah
An essential service in all the industries,
The power consumption by the industrial lighting varies between 2 to 10% of the total power depending on the type of industry.
Lightingisanarea,whichprovidesamajorscopetoachieveenergyefficiencyatthedesignstage,by incorporation of modern energy efficient lamps,luminaires and gears,apart from good operational practices.
INTERIOR LIGHTING DESIGN A STUDENT'S GUIDEno suhaila
This guide on lighting design is intended for students who have no prior knowledge of lighting and also for those who are experienced but would like to bring themselves up to date with developments in lamp and luminaire design, modern design theory, European Standards and the CIBSE code for Interior Lighting 1994.
It develops the basic principles of lighting science but then goes on to provide a modern design perspective for both artificial lighting and day lighting which will be useful to experienced designers.
What is direct indirect lighting and what is its types?carlwilson45
LED direct indirect lighting is an attractive alternative to incandescent or fluorescent lighting in both residential and commercial lighting applications because they are very energy-efficient, have very long lives, are very small in size.
Last February 17, 2012, the 2nd IIEE-CRCSA Technical Seminar kicked off with a good response from the members and non-members with the participation of more than 100 who showed-up at the White Palace Hotel, Riyadh, Saudi Arabia. Seminar title was “Basics of Indoor Lighting using DIALux”. The seminar was conducted by Engr. Michael T. Santiago, a Lighting Application & Design Engineer from Saudi Lighting Company. The participants were awed by his DIALux 4.10 software demonstration specially when he imported a room layout from AutoCad drawing and applied the lighting calculation on it which later provided a very nice colored 3-D drawing of the room. A continuation of this seminar which is “Basics of Outdoor Lighting” will be presented on the incoming 14th Midyear Convention.
SOURCE: http://iiee-crcsa.org/index.php/9-news-articles/90-iiee-crcsa-second-technical-seminar-kicked-off
Light as an important architectural element in contemporary architecture..A short dissertation /presentation by..... Atul Pathak ,BIT MESRA..Department of Architecture
Modern Furniture Catalogue is product from Piguno Furniture, with minimalist and exclusive from our profetional designer. Check this out. Visit us : www.pigunofurnture.com Email : info@pigunofurniture.com
i am from final year of IHM CHENNAI.This ppt will help for hotel management students @ 3rd year
this in one of the topic from 5th semester. This i made for my 5th semester housekeeping.
Vishal kumar ,B.Sc-ID+ 2 Year Residential & Commercial Design Diplomadezyneecole
This Project has been Developed by the Student of Dezyne E'cole College Doing His Interior Design Studies Bachelor Degree Programme + 2Yr Residential & Commercial Design Diploma Programme www.dezyneecole.com
Generative AI Deep Dive: Advancing from Proof of Concept to ProductionAggregage
Join Maher Hanafi, VP of Engineering at Betterworks, in this new session where he'll share a practical framework to transform Gen AI prototypes into impactful products! He'll delve into the complexities of data collection and management, model selection and optimization, and ensuring security, scalability, and responsible use.
GraphRAG is All You need? LLM & Knowledge GraphGuy Korland
Guy Korland, CEO and Co-founder of FalkorDB, will review two articles on the integration of language models with knowledge graphs.
1. Unifying Large Language Models and Knowledge Graphs: A Roadmap.
https://arxiv.org/abs/2306.08302
2. Microsoft Research's GraphRAG paper and a review paper on various uses of knowledge graphs:
https://www.microsoft.com/en-us/research/blog/graphrag-unlocking-llm-discovery-on-narrative-private-data/
Accelerate your Kubernetes clusters with Varnish CachingThijs Feryn
A presentation about the usage and availability of Varnish on Kubernetes. This talk explores the capabilities of Varnish caching and shows how to use the Varnish Helm chart to deploy it to Kubernetes.
This presentation was delivered at K8SUG Singapore. See https://feryn.eu/presentations/accelerate-your-kubernetes-clusters-with-varnish-caching-k8sug-singapore-28-2024 for more details.
Securing your Kubernetes cluster_ a step-by-step guide to success !KatiaHIMEUR1
Today, after several years of existence, an extremely active community and an ultra-dynamic ecosystem, Kubernetes has established itself as the de facto standard in container orchestration. Thanks to a wide range of managed services, it has never been so easy to set up a ready-to-use Kubernetes cluster.
However, this ease of use means that the subject of security in Kubernetes is often left for later, or even neglected. This exposes companies to significant risks.
In this talk, I'll show you step-by-step how to secure your Kubernetes cluster for greater peace of mind and reliability.
zkStudyClub - Reef: Fast Succinct Non-Interactive Zero-Knowledge Regex ProofsAlex Pruden
This paper presents Reef, a system for generating publicly verifiable succinct non-interactive zero-knowledge proofs that a committed document matches or does not match a regular expression. We describe applications such as proving the strength of passwords, the provenance of email despite redactions, the validity of oblivious DNS queries, and the existence of mutations in DNA. Reef supports the Perl Compatible Regular Expression syntax, including wildcards, alternation, ranges, capture groups, Kleene star, negations, and lookarounds. Reef introduces a new type of automata, Skipping Alternating Finite Automata (SAFA), that skips irrelevant parts of a document when producing proofs without undermining soundness, and instantiates SAFA with a lookup argument. Our experimental evaluation confirms that Reef can generate proofs for documents with 32M characters; the proofs are small and cheap to verify (under a second).
Paper: https://eprint.iacr.org/2023/1886
Epistemic Interaction - tuning interfaces to provide information for AI supportAlan Dix
Paper presented at SYNERGY workshop at AVI 2024, Genoa, Italy. 3rd June 2024
https://alandix.com/academic/papers/synergy2024-epistemic/
As machine learning integrates deeper into human-computer interactions, the concept of epistemic interaction emerges, aiming to refine these interactions to enhance system adaptability. This approach encourages minor, intentional adjustments in user behaviour to enrich the data available for system learning. This paper introduces epistemic interaction within the context of human-system communication, illustrating how deliberate interaction design can improve system understanding and adaptation. Through concrete examples, we demonstrate the potential of epistemic interaction to significantly advance human-computer interaction by leveraging intuitive human communication strategies to inform system design and functionality, offering a novel pathway for enriching user-system engagements.
State of ICS and IoT Cyber Threat Landscape Report 2024 previewPrayukth K V
The IoT and OT threat landscape report has been prepared by the Threat Research Team at Sectrio using data from Sectrio, cyber threat intelligence farming facilities spread across over 85 cities around the world. In addition, Sectrio also runs AI-based advanced threat and payload engagement facilities that serve as sinks to attract and engage sophisticated threat actors, and newer malware including new variants and latent threats that are at an earlier stage of development.
The latest edition of the OT/ICS and IoT security Threat Landscape Report 2024 also covers:
State of global ICS asset and network exposure
Sectoral targets and attacks as well as the cost of ransom
Global APT activity, AI usage, actor and tactic profiles, and implications
Rise in volumes of AI-powered cyberattacks
Major cyber events in 2024
Malware and malicious payload trends
Cyberattack types and targets
Vulnerability exploit attempts on CVEs
Attacks on counties – USA
Expansion of bot farms – how, where, and why
In-depth analysis of the cyber threat landscape across North America, South America, Europe, APAC, and the Middle East
Why are attacks on smart factories rising?
Cyber risk predictions
Axis of attacks – Europe
Systemic attacks in the Middle East
Download the full report from here:
https://sectrio.com/resources/ot-threat-landscape-reports/sectrio-releases-ot-ics-and-iot-security-threat-landscape-report-2024/
Le nuove frontiere dell'AI nell'RPA con UiPath Autopilot™UiPathCommunity
In questo evento online gratuito, organizzato dalla Community Italiana di UiPath, potrai esplorare le nuove funzionalità di Autopilot, il tool che integra l'Intelligenza Artificiale nei processi di sviluppo e utilizzo delle Automazioni.
📕 Vedremo insieme alcuni esempi dell'utilizzo di Autopilot in diversi tool della Suite UiPath:
Autopilot per Studio Web
Autopilot per Studio
Autopilot per Apps
Clipboard AI
GenAI applicata alla Document Understanding
👨🏫👨💻 Speakers:
Stefano Negro, UiPath MVPx3, RPA Tech Lead @ BSP Consultant
Flavio Martinelli, UiPath MVP 2023, Technical Account Manager @UiPath
Andrei Tasca, RPA Solutions Team Lead @NTT Data
Pushing the limits of ePRTC: 100ns holdover for 100 daysAdtran
At WSTS 2024, Alon Stern explored the topic of parametric holdover and explained how recent research findings can be implemented in real-world PNT networks to achieve 100 nanoseconds of accuracy for up to 100 days.
Climate Impact of Software Testing at Nordic Testing DaysKari Kakkonen
My slides at Nordic Testing Days 6.6.2024
Climate impact / sustainability of software testing discussed on the talk. ICT and testing must carry their part of global responsibility to help with the climat warming. We can minimize the carbon footprint but we can also have a carbon handprint, a positive impact on the climate. Quality characteristics can be added with sustainability, and then measured continuously. Test environments can be used less, and in smaller scale and on demand. Test techniques can be used in optimizing or minimizing number of tests. Test automation can be used to speed up testing.
In his public lecture, Christian Timmerer provides insights into the fascinating history of video streaming, starting from its humble beginnings before YouTube to the groundbreaking technologies that now dominate platforms like Netflix and ORF ON. Timmerer also presents provocative contributions of his own that have significantly influenced the industry. He concludes by looking at future challenges and invites the audience to join in a discussion.
Essentials of Automations: The Art of Triggers and Actions in FMESafe Software
In this second installment of our Essentials of Automations webinar series, we’ll explore the landscape of triggers and actions, guiding you through the nuances of authoring and adapting workspaces for seamless automations. Gain an understanding of the full spectrum of triggers and actions available in FME, empowering you to enhance your workspaces for efficient automation.
We’ll kick things off by showcasing the most commonly used event-based triggers, introducing you to various automation workflows like manual triggers, schedules, directory watchers, and more. Plus, see how these elements play out in real scenarios.
Whether you’re tweaking your current setup or building from the ground up, this session will arm you with the tools and insights needed to transform your FME usage into a powerhouse of productivity. Join us to discover effective strategies that simplify complex processes, enhancing your productivity and transforming your data management practices with FME. Let’s turn complexity into clarity and make your workspaces work wonders!
SAP Sapphire 2024 - ASUG301 building better apps with SAP Fiori.pdfPeter Spielvogel
Building better applications for business users with SAP Fiori.
• What is SAP Fiori and why it matters to you
• How a better user experience drives measurable business benefits
• How to get started with SAP Fiori today
• How SAP Fiori elements accelerates application development
• How SAP Build Code includes SAP Fiori tools and other generative artificial intelligence capabilities
• How SAP Fiori paves the way for using AI in SAP apps
3. LIGHTING
Light is a form of energy
without which there can be
no vision. When light strikes
an object, It may be
reflected, absorbed or
allowed to pass through.
4. TYPES OF LIGHT
SOURCE BASED CLASSIFICATION
LIGHT
NATURAL ARTIFICIAL
INCANDESCENT
/ FILAMENT
FLUORESCENT /
DISCHARGE
LED
5. NATURAL LIGHT
The bright radiant
energy of the sun,
daylight, is a major
determining factor
in the design of
hotel guestrooms
and homes,
especially where
large wall areas
have been
decorated with
glass.
6. ARTIFICIAL LIGHT
Generally speaking,
artificial lighting is
lighting which is man
made, such as
fluorescent, tungsten,
mercury vapor, sodium
vapor, halogen,
compact fluorescent, et
cetera. It can be turned
on and off at a flick of
a switch.
7. INCANDESCENT / FILAMENT
Light is produced by
heating any material,
usually metal to a
temperature at which
it glows. Typical
incandescent bulbs
have tungsten filament
in a sealed glass
container. Many gas
filled and halogen
lamps with halogen
mixed gas filling are
also available.
9. INCANDESCENT LAMPS
1. Glass Bulb with Metallic Filament
2. – High Melting Point, Strength & Resistance
3. – Low Evaporation
4. Filament heated to incandescence
5. Greater than 40 W- Inert Gas
6. Life – 750-1000 Hours
7. Heating causes stains
8. Warm Light
9. Less Distortion of colour
10. Poor Efficiency compared to fluorescent lamps
10. FLUORESCENT / DISCHARGE
A glass tube with inside
coating of fluorescent
powder is filled with
vaporized mercury and
argon. The ends are
then sealed with
cathodes. When electric
current activates the
gases in it, invisible UV
rays cause the
fluorescent coating to
produce visible light.
11. Glass Tubes with electrodes
Inert gas ionises Collision of electrons and
mercury Ultraviolet light Re-radiated by
fluorescent coating
Life- 5000 hours
Diffused, flat light
Efficiency – three times of incandescent lamps
Suitable for general lighting
Operating Temp- 1/5 of incandescent
Economical
12. LED LAMP
LIGHT EMITTING DIODES
LEDs are very small in size, consume very little
power, and are able to produce extremely high light
intensity outputs.
14. DIRECT LIGHTING
• This kind of light
comes from the sources
such as ceiling fixtures
or luminous ceiling that
shed light downward,
or from lamps with
translucent shades
spreading light in all
directions
15. INDIRECT LIGHTING
• Lighting in which
the light emitted by a source
is diffusely reflected.
• It may also come from a
lamp with an opaque shade
open only at the top.
• Light is then thrown against
the ceiling or washes against
the wall and is reflected back
into the room.
• It is softer than direct
lighting, but often more
costly in both installation and
operation.
16. DIFFUSED LIGHTING
• When light fittings
are completely
enclosed or concealed,
as with some globes
and ceiling panels, the
light is diffused since it
passes through the
glass or plastic.
Diffused lighting is also
glare- free and
produces a flat
appearance.
17. SEMI-INDIRECT LIGHTING
• It is possible to
have some light
passing through a
diffusing bowl and
some reflecting off
the ceiling where
the fixture is open
on top.
18. Summary Of Types Of Lighting
• Direct Lighting ( 90 to 100 percent of the light is directed
downward for maximum use.
• Indirect Lighting( 90 to 100 percent of the light is directed to
the ceilings and upper walls and is reflected to all parts of a
room.
• Semi-Direct Lighting( 60 to 90 percent of the light is directed
downward with the remainder directed upward.
• Semi-indirect Lighting ( 60 to 90 percent of the light is
directed upward with the remainder directed downward.
21. VALANCE LIGHTING
• A method of indirect
lighting, by concealing th
e fixture behind a suspen
ded valance, whereby th
e light can be directed up
ward or downward. The
panel parallel to the wall
at the top of the window.
22. CORNICE LIGHTING
A cornice is
installed under the
ceiling, with a
fixture hidden
beneath so as to
direct light
downwards only.
This can give a
dramatic effect on
drapery, pictures
and wall coverings.
23. COVE LIGHTING
This consists of
placing continuous
series of fluorescent
tubes in a groove
along one or more
walls of a room,
about 12 inches from
the ceiling. The light
reflects off the ceiling
and bathes the room
in indirect light.
24. TRACK LIGHTING
Track lighting consists of
lamps fixed to the ceiling
or wall in an array to offer
great variety. One strip
often holds spot light,
floodlights, and even
hanging fixtures that may
be turned around to follow
furniture placement. The
tracks can themselves be
movable as well for even
more flexible
arrangements.
25. SOFFIT LIGHTING
This refers to built
in light source
under a panel. It
may be fixed to a
ceiling or under a
cabinet. Soffit
lighting is often
used over a sink
or other work
areas.
27. CEILING FIXTURES
The definition of a troffer is
a long recessed
light fixture, especially on
in the ceiling or for a
fluorescent light.
EXAMPLE
A troffer is a fluorescent
light fixture recessed in
the ceiling.
28. LIGHT FITTINGS
A pendant light
is a lone light
fixture that hangs
from the ceiling
usually suspended
by a cord, chain,
or metal rod.
PENDANT
FITTINGS
•
•
•
•
•
•
29. WALL FIXTURE
These remain out of the
way and free table and
desk surfaces for other
things. At the same
time, they give direct
light where it is needed.
EXAMPLE
Fancy lights.
30. PORTABLE LAMPS
Floor and table
lamps can be moved
when and where
needed. They also
act as decorative
accessories.
EXAMPLE
Table lamp, torch
31. STANDARD LAMP
A lamp supported by
a vertical pole in
order that light
comes from above
those seated in the
vicinity.
32. SAFETY LIGHTING
As the name
suggests this
type of bright
lighting is used
for safety
reasons in areas
such as
stairways, along
corridors
swimming pools
and by way of
emergency
lighting
33. Light Fittings should be:-
Well positioned
Emit light in direction & quantity required
Pleasant- lit & unlit
Well made, durable
Mechanically sound & electrically safe
Not prone to overheating
Easily cleaned