A room size of 65 m x 35 m has to be illuminated at a level of 500 lux on the working plane which is 4.8 m from the lamp. The utilization factor is 0.5 and the maintenance factor is 0.7. If the LDL output of each fitting is 7000 lumens. The space mounting ratio is 1:1. Calculate the number of fitting required and the fitting layout. Number of Lamps = Number of Rows = Number of Columns = Row to Row distance = Row to wall distance = Column to Column distance = Column to wall distance = Number of fittings =
A room size of 65 m x 35 m has to be illuminated at a level of 500 lux on the working plane which is 4.8 m from the lamp. The utilization factor is 0.5 and the maintenance factor is 0.7. If the LDL output of each fitting is 7000 lumens. The space mounting ratio is 1:1. Calculate the number of fitting required and the fitting layout. Number of Lamps = Number of Rows = Number of Columns = Row to Row distance = Row to wall distance = Column to Column distance = Column to wall distance = Number of fittings =
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
Related questions
Question
A room size of 65 m x 35 m has to be illuminated at a level of 500 lux on the working plane which is 4.8 m from the lamp. The utilization factor is 0.5 and the maintenance factor is 0.7. If the LDL output of each fitting is 7000 lumens. The space mounting ratio is 1:1. Calculate the number of fitting required and the fitting layout.
Number of Lamps =
Number of Rows =
Number of Columns =
Row to Row distance =
Row to wall distance =
Column to Column distance =
Column to wall distance =
Number of fittings =
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 5 steps with 1 images
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.Recommended textbooks for you
Introductory Circuit Analysis (13th Edition)
Electrical Engineering
ISBN:
9780133923605
Author:
Robert L. Boylestad
Publisher:
PEARSON
Delmar's Standard Textbook Of Electricity
Electrical Engineering
ISBN:
9781337900348
Author:
Stephen L. Herman
Publisher:
Cengage Learning
Programmable Logic Controllers
Electrical Engineering
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education
Introductory Circuit Analysis (13th Edition)
Electrical Engineering
ISBN:
9780133923605
Author:
Robert L. Boylestad
Publisher:
PEARSON
Delmar's Standard Textbook Of Electricity
Electrical Engineering
ISBN:
9781337900348
Author:
Stephen L. Herman
Publisher:
Cengage Learning
Programmable Logic Controllers
Electrical Engineering
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education
Fundamentals of Electric Circuits
Electrical Engineering
ISBN:
9780078028229
Author:
Charles K Alexander, Matthew Sadiku
Publisher:
McGraw-Hill Education
Electric Circuits. (11th Edition)
Electrical Engineering
ISBN:
9780134746968
Author:
James W. Nilsson, Susan Riedel
Publisher:
PEARSON
Engineering Electromagnetics
Electrical Engineering
ISBN:
9780078028151
Author:
Hayt, William H. (william Hart), Jr, BUCK, John A.
Publisher:
Mcgraw-hill Education,