SlideShare uma empresa Scribd logo
1 de 18
Baixar para ler offline
1
‫معضلة‬‫الحرارة‬ ‫درجات‬ ‫فرق‬
Chilled- Water Delta Ts Dilemma
By Eng. Juma Yousef Juma
Q&A How to Avoid DC Provider Fines for Low Delta-T?
Green Earth Technology Co. & Delta Solutions Co.
‫للتأسيس‬ ‫مقدمة‬–Introduction to Basics
Load AHU FCU FAHU
Cooling Tower
DELTA T (ΔT)
3
‫عالية؟‬ ‫حرارة‬ ‫درجة‬ ‫بفرق‬ ‫نعنى‬ ‫ماذا‬
WHAT IS HIGH DELTA TEMP.?
‫عالية؟‬ ‫حرارة‬ ‫درجة‬ ‫بفرق‬ ‫نعنى‬ ‫ماذا‬
What is High Delta Temp.?
5’C-41’F
13’C-56’F
‫حال‬ ‫هو‬ ‫كيف‬‫فرق‬‫حرارة‬ ‫درجة‬‫المبادل‬ ‫طرفي‬ ‫على‬‫؟‬
How’s CHW Delta-T across the PHX?
5’C-41’F
13’C-56’F
6’C-43’F
14’C-58’F
Primary Secondary
Actual Readings bet. Primacy vs. Secondary Summer Month
While Delta-T in Primary is 7.9’C Found Delta-T in Secondary is 1.1’C
Actual Readings bet. Primacy vs. Secondary Summer Month
The Main KEY
for managing the
Delta-T is laying
between a Fact
that we have to
clarify and
simple LAW to
understand, as
follows:
‫إل‬ ‫الرئيسي‬ ‫المفتاح‬‫دارة‬
‫حرارة‬ ‫درجات‬ ‫فرق‬
‫على‬ ‫الباردة‬ ‫المياه‬
‫الحرارى‬ ‫المبادل‬ ‫طرفي‬
‫يجب‬ ‫حقيقة‬ ‫في‬ ‫هو‬
‫قانون‬ ‫و‬ ‫توضيحها‬
‫فهمه‬ ‫يجب‬ ‫بسيط‬,‫كم‬‫ا‬
‫يلي‬:
How to Avoid Fines ‫؟‬ ‫الغرامات‬ ‫تتجنب‬ ‫كيف‬
The 4ΔT’s: to ensure Efficiency, Performance & Comfort
9
9 9
10
4‫لدرجات‬ ‫فروق‬‫الحرارة‬:‫لضمان‬‫والر‬ ‫والفعالية‬ ‫الكفاءة‬‫احة‬ ‫الحقيقة‬:
The Fact
First: What is the relation between Ton-Cooling
and Delta-T?
‫أوال‬:‫الحرارة؟‬ ‫درجات‬ ‫وفرق‬ ‫التبريد‬ ‫أطنان‬ ‫بين‬ ‫الرياضية‬ ‫العالقة‬ ‫هي‬ ‫ما‬
Q(tons)=
[(GPM)(ΔT)]/24
Heat Transfer Equation
1
‫القانون‬
Simple Fact
Ideal Condition ‫المثالية‬ ‫الحالة‬
[(GPM)(ΔT)]
/24
[(GPM)(ΔT)]
/24
Ideal Condition ‫المثالية‬ ‫الحالة‬
[(GPM)(ΔT)] [(GPM)(ΔT)]
Ideal Condition ‫المثالية‬ ‫الحالة‬
[(GPM)(ΔT)] [(GPM)(ΔT)]
When ‫تكون‬ ‫عندما‬
Then ‫يكون‬ ‫عندها‬
So Solution is ‫يكون‬ ‫الحل‬ ‫إذن‬
‫مع‬‫جيتكو‬:‫ال‬‫تبريد‬‫بعد‬ ‫مضمون‬‫التعديال‬‫ت‬
With Getco: Cooling is Guarantee After
Corrections
Thank you! Looking forward to serve-U better
jumayjuma@gmail.com
https://www.facebook.com/greenearthtechnologycompany/
https://www.facebook.com/groups/780970768708352/
https://www.linkedin.com/in/juma-yousef-j-saleh-%D8%AC%D9%85%D8%B9%D8%A9-
%D9%8A%D9%88%D8%B3%D9%81-%D8%AC%D9%85%D8%B9%D8%A9-
%D8%B5%D8%A7%D9%84%D8%AD-9941b049/
Eng. Juma Yousef Juma
CEO & Business DESelopment Manager,
Getco Green Earth Technology Co. &
Delta Solutions Co.
Follow us for the latest news and information
on Solutions of HVAC Challenges.

Mais conteúdo relacionado

Mais procurados

Thyristor theory and design considerations
Thyristor theory and design considerationsThyristor theory and design considerations
Thyristor theory and design considerationsDavid López
 
Reavell 20 100 hp water cooled reciprocating compressor
Reavell 20 100 hp water cooled reciprocating compressorReavell 20 100 hp water cooled reciprocating compressor
Reavell 20 100 hp water cooled reciprocating compressorMazen Rabah
 
Commutation techniques in power electronics
Commutation techniques in power electronicsCommutation techniques in power electronics
Commutation techniques in power electronicsAniruddha Gautam
 
Silicon Control Rectifier Phase Control
Silicon Control Rectifier Phase ControlSilicon Control Rectifier Phase Control
Silicon Control Rectifier Phase ControlDerrick Tiew
 

Mais procurados (8)

L11 rc triggering circuit
L11 rc triggering circuitL11 rc triggering circuit
L11 rc triggering circuit
 
Thyristor
ThyristorThyristor
Thyristor
 
Thyristor theory and design considerations
Thyristor theory and design considerationsThyristor theory and design considerations
Thyristor theory and design considerations
 
SCR protections
SCR protectionsSCR protections
SCR protections
 
Reavell 20 100 hp water cooled reciprocating compressor
Reavell 20 100 hp water cooled reciprocating compressorReavell 20 100 hp water cooled reciprocating compressor
Reavell 20 100 hp water cooled reciprocating compressor
 
Ecg
EcgEcg
Ecg
 
Commutation techniques in power electronics
Commutation techniques in power electronicsCommutation techniques in power electronics
Commutation techniques in power electronics
 
Silicon Control Rectifier Phase Control
Silicon Control Rectifier Phase ControlSilicon Control Rectifier Phase Control
Silicon Control Rectifier Phase Control
 

Mais de Juma Yousef J. Saleh جمعة يوسف جمعة صالح

Module (s 203) fundamentals of cooling tower أساسيات ومبدأ عمل أبراج التبريد-...
Module (s 203) fundamentals of cooling tower أساسيات ومبدأ عمل أبراج التبريد-...Module (s 203) fundamentals of cooling tower أساسيات ومبدأ عمل أبراج التبريد-...
Module (s 203) fundamentals of cooling tower أساسيات ومبدأ عمل أبراج التبريد-...Juma Yousef J. Saleh جمعة يوسف جمعة صالح
 
How HVAC Can Affect Corona-كيف يمكن للتكييف التأثير على الكورونا_by Getco- FA...
How HVAC Can Affect Corona-كيف يمكن للتكييف التأثير على الكورونا_by Getco- FA...How HVAC Can Affect Corona-كيف يمكن للتكييف التأثير على الكورونا_by Getco- FA...
How HVAC Can Affect Corona-كيف يمكن للتكييف التأثير على الكورونا_by Getco- FA...Juma Yousef J. Saleh جمعة يوسف جمعة صالح
 
How RH% Can Affect Corona-كيف يؤثر مستوى الرطوبة على الكورونا _by Getco- FANt...
How RH% Can Affect Corona-كيف يؤثر مستوى الرطوبة على الكورونا _by Getco- FANt...How RH% Can Affect Corona-كيف يؤثر مستوى الرطوبة على الكورونا _by Getco- FANt...
How RH% Can Affect Corona-كيف يؤثر مستوى الرطوبة على الكورونا _by Getco- FANt...Juma Yousef J. Saleh جمعة يوسف جمعة صالح
 

Mais de Juma Yousef J. Saleh جمعة يوسف جمعة صالح (20)

Roadmap and Guidelines to decide and issue the Green Regulations in Kuwait St...
Roadmap and Guidelines to decide and issue the Green Regulations in Kuwait St...Roadmap and Guidelines to decide and issue the Green Regulations in Kuwait St...
Roadmap and Guidelines to decide and issue the Green Regulations in Kuwait St...
 
Ltr_CV_ Consulting Sales Manager with SAUTER-Qatar_ by Eng. Juma Yousef Juma.pdf
Ltr_CV_ Consulting Sales Manager with SAUTER-Qatar_ by Eng. Juma Yousef Juma.pdfLtr_CV_ Consulting Sales Manager with SAUTER-Qatar_ by Eng. Juma Yousef Juma.pdf
Ltr_CV_ Consulting Sales Manager with SAUTER-Qatar_ by Eng. Juma Yousef Juma.pdf
 
Vav boxes long can personalize comfort when connected to smart ac unit (only)...
Vav boxes long can personalize comfort when connected to smart ac unit (only)...Vav boxes long can personalize comfort when connected to smart ac unit (only)...
Vav boxes long can personalize comfort when connected to smart ac unit (only)...
 
Personal profile eng. juma yousef juma saleh energy manager, iaq specialist...
Personal profile  eng. juma yousef juma saleh  energy manager, iaq specialist...Personal profile  eng. juma yousef juma saleh  energy manager, iaq specialist...
Personal profile eng. juma yousef juma saleh energy manager, iaq specialist...
 
Ltr CV consulting sales manager with belimo-usa_ by eng. juma yousef juma
Ltr CV  consulting sales manager with belimo-usa_ by eng. juma yousef jumaLtr CV  consulting sales manager with belimo-usa_ by eng. juma yousef juma
Ltr CV consulting sales manager with belimo-usa_ by eng. juma yousef juma
 
My message to the 5th dc dialogue 2021 in dubai & true market opportunity...
My message to the 5th dc dialogue 2021 in dubai & true market opportunity...My message to the 5th dc dialogue 2021 in dubai & true market opportunity...
My message to the 5th dc dialogue 2021 in dubai & true market opportunity...
 
How offices look like during coronavirus pandemic how they can return their ...
How offices look like during coronavirus pandemic  how they can return their ...How offices look like during coronavirus pandemic  how they can return their ...
How offices look like during coronavirus pandemic how they can return their ...
 
Increase performance of your hvac team by our customized training courses by...
Increase performance of your hvac team by our customized training courses  by...Increase performance of your hvac team by our customized training courses  by...
Increase performance of your hvac team by our customized training courses by...
 
How to Calculate Chiller’s Performance & ROI when Replacing- كيف تحسب كفاءة ا...
How to Calculate Chiller’s Performance & ROI when Replacing- كيف تحسب كفاءة ا...How to Calculate Chiller’s Performance & ROI when Replacing- كيف تحسب كفاءة ا...
How to Calculate Chiller’s Performance & ROI when Replacing- كيف تحسب كفاءة ا...
 
Asthma triggers & iaq preventions مفعلات أزمة الربو والوقاية_by Getco
Asthma triggers & iaq preventions  مفعلات أزمة الربو والوقاية_by GetcoAsthma triggers & iaq preventions  مفعلات أزمة الربو والوقاية_by Getco
Asthma triggers & iaq preventions مفعلات أزمة الربو والوقاية_by Getco
 
Module (s 203) fundamentals of cooling tower أساسيات ومبدأ عمل أبراج التبريد-...
Module (s 203) fundamentals of cooling tower أساسيات ومبدأ عمل أبراج التبريد-...Module (s 203) fundamentals of cooling tower أساسيات ومبدأ عمل أبراج التبريد-...
Module (s 203) fundamentals of cooling tower أساسيات ومبدأ عمل أبراج التبريد-...
 
Method statement to measure noise level by eng. juma yousef juma saleh- getco
Method statement to measure noise level by eng. juma yousef juma saleh- getcoMethod statement to measure noise level by eng. juma yousef juma saleh- getco
Method statement to measure noise level by eng. juma yousef juma saleh- getco
 
How restaurants can return their guests and protect them from corona virus- s...
How restaurants can return their guests and protect them from corona virus- s...How restaurants can return their guests and protect them from corona virus- s...
How restaurants can return their guests and protect them from corona virus- s...
 
Life making and life makers صناعة الحياة و صناع الحياة
Life making and life makers صناعة الحياة و صناع الحياةLife making and life makers صناعة الحياة و صناع الحياة
Life making and life makers صناعة الحياة و صناع الحياة
 
How restaurants look like during coronavirus pandemic is these measures are ...
How restaurants look like during coronavirus pandemic  is these measures are ...How restaurants look like during coronavirus pandemic  is these measures are ...
How restaurants look like during coronavirus pandemic is these measures are ...
 
Coronavirus new era establishing a new residential sys. for technical labor ...
Coronavirus new era  establishing a new residential sys. for technical labor ...Coronavirus new era  establishing a new residential sys. for technical labor ...
Coronavirus new era establishing a new residential sys. for technical labor ...
 
Q&a what is the effect of low CHW delta t on efficiency & comfort - b...
Q&a what is the effect of low CHW delta t on efficiency & comfort - b...Q&a what is the effect of low CHW delta t on efficiency & comfort - b...
Q&a what is the effect of low CHW delta t on efficiency & comfort - b...
 
Why has the pandemic virus spread in northern italy, not in the center or sou...
Why has the pandemic virus spread in northern italy, not in the center or sou...Why has the pandemic virus spread in northern italy, not in the center or sou...
Why has the pandemic virus spread in northern italy, not in the center or sou...
 
How HVAC Can Affect Corona-كيف يمكن للتكييف التأثير على الكورونا_by Getco- FA...
How HVAC Can Affect Corona-كيف يمكن للتكييف التأثير على الكورونا_by Getco- FA...How HVAC Can Affect Corona-كيف يمكن للتكييف التأثير على الكورونا_by Getco- FA...
How HVAC Can Affect Corona-كيف يمكن للتكييف التأثير على الكورونا_by Getco- FA...
 
How RH% Can Affect Corona-كيف يؤثر مستوى الرطوبة على الكورونا _by Getco- FANt...
How RH% Can Affect Corona-كيف يؤثر مستوى الرطوبة على الكورونا _by Getco- FANt...How RH% Can Affect Corona-كيف يؤثر مستوى الرطوبة على الكورونا _by Getco- FANt...
How RH% Can Affect Corona-كيف يؤثر مستوى الرطوبة على الكورونا _by Getco- FANt...
 

Último

Mine Environment II Lab_MI10448MI__________.pptx
Mine Environment II Lab_MI10448MI__________.pptxMine Environment II Lab_MI10448MI__________.pptx
Mine Environment II Lab_MI10448MI__________.pptxRomil Mishra
 
List of Accredited Concrete Batching Plant.pdf
List of Accredited Concrete Batching Plant.pdfList of Accredited Concrete Batching Plant.pdf
List of Accredited Concrete Batching Plant.pdfisabel213075
 
DEVICE DRIVERS AND INTERRUPTS SERVICE MECHANISM.pdf
DEVICE DRIVERS AND INTERRUPTS  SERVICE MECHANISM.pdfDEVICE DRIVERS AND INTERRUPTS  SERVICE MECHANISM.pdf
DEVICE DRIVERS AND INTERRUPTS SERVICE MECHANISM.pdfAkritiPradhan2
 
Python Programming for basic beginners.pptx
Python Programming for basic beginners.pptxPython Programming for basic beginners.pptx
Python Programming for basic beginners.pptxmohitesoham12
 
2022 AWS DNA Hackathon 장애 대응 솔루션 jarvis.
2022 AWS DNA Hackathon 장애 대응 솔루션 jarvis.2022 AWS DNA Hackathon 장애 대응 솔루션 jarvis.
2022 AWS DNA Hackathon 장애 대응 솔루션 jarvis.elesangwon
 
High Voltage Engineering- OVER VOLTAGES IN ELECTRICAL POWER SYSTEMS
High Voltage Engineering- OVER VOLTAGES IN ELECTRICAL POWER SYSTEMSHigh Voltage Engineering- OVER VOLTAGES IN ELECTRICAL POWER SYSTEMS
High Voltage Engineering- OVER VOLTAGES IN ELECTRICAL POWER SYSTEMSsandhya757531
 
Research Methodology for Engineering pdf
Research Methodology for Engineering pdfResearch Methodology for Engineering pdf
Research Methodology for Engineering pdfCaalaaAbdulkerim
 
CME 397 - SURFACE ENGINEERING - UNIT 1 FULL NOTES
CME 397 - SURFACE ENGINEERING - UNIT 1 FULL NOTESCME 397 - SURFACE ENGINEERING - UNIT 1 FULL NOTES
CME 397 - SURFACE ENGINEERING - UNIT 1 FULL NOTESkarthi keyan
 
Comparative study of High-rise Building Using ETABS,SAP200 and SAFE., SAFE an...
Comparative study of High-rise Building Using ETABS,SAP200 and SAFE., SAFE an...Comparative study of High-rise Building Using ETABS,SAP200 and SAFE., SAFE an...
Comparative study of High-rise Building Using ETABS,SAP200 and SAFE., SAFE an...Erbil Polytechnic University
 
Engineering Drawing section of solid
Engineering Drawing     section of solidEngineering Drawing     section of solid
Engineering Drawing section of solidnamansinghjarodiya
 
System Simulation and Modelling with types and Event Scheduling
System Simulation and Modelling with types and Event SchedulingSystem Simulation and Modelling with types and Event Scheduling
System Simulation and Modelling with types and Event SchedulingBootNeck1
 
Robotics-Asimov's Laws, Mechanical Subsystems, Robot Kinematics, Robot Dynami...
Robotics-Asimov's Laws, Mechanical Subsystems, Robot Kinematics, Robot Dynami...Robotics-Asimov's Laws, Mechanical Subsystems, Robot Kinematics, Robot Dynami...
Robotics-Asimov's Laws, Mechanical Subsystems, Robot Kinematics, Robot Dynami...Sumanth A
 
11. Properties of Liquid Fuels in Energy Engineering.pdf
11. Properties of Liquid Fuels in Energy Engineering.pdf11. Properties of Liquid Fuels in Energy Engineering.pdf
11. Properties of Liquid Fuels in Energy Engineering.pdfHafizMudaserAhmad
 
Input Output Management in Operating System
Input Output Management in Operating SystemInput Output Management in Operating System
Input Output Management in Operating SystemRashmi Bhat
 
Prach: A Feature-Rich Platform Empowering the Autism Community
Prach: A Feature-Rich Platform Empowering the Autism CommunityPrach: A Feature-Rich Platform Empowering the Autism Community
Prach: A Feature-Rich Platform Empowering the Autism Communityprachaibot
 
Computer Graphics Introduction, Open GL, Line and Circle drawing algorithm
Computer Graphics Introduction, Open GL, Line and Circle drawing algorithmComputer Graphics Introduction, Open GL, Line and Circle drawing algorithm
Computer Graphics Introduction, Open GL, Line and Circle drawing algorithmDeepika Walanjkar
 
Energy Awareness training ppt for manufacturing process.pptx
Energy Awareness training ppt for manufacturing process.pptxEnergy Awareness training ppt for manufacturing process.pptx
Energy Awareness training ppt for manufacturing process.pptxsiddharthjain2303
 
Stork Webinar | APM Transformational planning, Tool Selection & Performance T...
Stork Webinar | APM Transformational planning, Tool Selection & Performance T...Stork Webinar | APM Transformational planning, Tool Selection & Performance T...
Stork Webinar | APM Transformational planning, Tool Selection & Performance T...Stork
 
Virtual memory management in Operating System
Virtual memory management in Operating SystemVirtual memory management in Operating System
Virtual memory management in Operating SystemRashmi Bhat
 

Último (20)

Mine Environment II Lab_MI10448MI__________.pptx
Mine Environment II Lab_MI10448MI__________.pptxMine Environment II Lab_MI10448MI__________.pptx
Mine Environment II Lab_MI10448MI__________.pptx
 
List of Accredited Concrete Batching Plant.pdf
List of Accredited Concrete Batching Plant.pdfList of Accredited Concrete Batching Plant.pdf
List of Accredited Concrete Batching Plant.pdf
 
DEVICE DRIVERS AND INTERRUPTS SERVICE MECHANISM.pdf
DEVICE DRIVERS AND INTERRUPTS  SERVICE MECHANISM.pdfDEVICE DRIVERS AND INTERRUPTS  SERVICE MECHANISM.pdf
DEVICE DRIVERS AND INTERRUPTS SERVICE MECHANISM.pdf
 
Python Programming for basic beginners.pptx
Python Programming for basic beginners.pptxPython Programming for basic beginners.pptx
Python Programming for basic beginners.pptx
 
2022 AWS DNA Hackathon 장애 대응 솔루션 jarvis.
2022 AWS DNA Hackathon 장애 대응 솔루션 jarvis.2022 AWS DNA Hackathon 장애 대응 솔루션 jarvis.
2022 AWS DNA Hackathon 장애 대응 솔루션 jarvis.
 
High Voltage Engineering- OVER VOLTAGES IN ELECTRICAL POWER SYSTEMS
High Voltage Engineering- OVER VOLTAGES IN ELECTRICAL POWER SYSTEMSHigh Voltage Engineering- OVER VOLTAGES IN ELECTRICAL POWER SYSTEMS
High Voltage Engineering- OVER VOLTAGES IN ELECTRICAL POWER SYSTEMS
 
Research Methodology for Engineering pdf
Research Methodology for Engineering pdfResearch Methodology for Engineering pdf
Research Methodology for Engineering pdf
 
CME 397 - SURFACE ENGINEERING - UNIT 1 FULL NOTES
CME 397 - SURFACE ENGINEERING - UNIT 1 FULL NOTESCME 397 - SURFACE ENGINEERING - UNIT 1 FULL NOTES
CME 397 - SURFACE ENGINEERING - UNIT 1 FULL NOTES
 
Comparative study of High-rise Building Using ETABS,SAP200 and SAFE., SAFE an...
Comparative study of High-rise Building Using ETABS,SAP200 and SAFE., SAFE an...Comparative study of High-rise Building Using ETABS,SAP200 and SAFE., SAFE an...
Comparative study of High-rise Building Using ETABS,SAP200 and SAFE., SAFE an...
 
Engineering Drawing section of solid
Engineering Drawing     section of solidEngineering Drawing     section of solid
Engineering Drawing section of solid
 
System Simulation and Modelling with types and Event Scheduling
System Simulation and Modelling with types and Event SchedulingSystem Simulation and Modelling with types and Event Scheduling
System Simulation and Modelling with types and Event Scheduling
 
Robotics-Asimov's Laws, Mechanical Subsystems, Robot Kinematics, Robot Dynami...
Robotics-Asimov's Laws, Mechanical Subsystems, Robot Kinematics, Robot Dynami...Robotics-Asimov's Laws, Mechanical Subsystems, Robot Kinematics, Robot Dynami...
Robotics-Asimov's Laws, Mechanical Subsystems, Robot Kinematics, Robot Dynami...
 
11. Properties of Liquid Fuels in Energy Engineering.pdf
11. Properties of Liquid Fuels in Energy Engineering.pdf11. Properties of Liquid Fuels in Energy Engineering.pdf
11. Properties of Liquid Fuels in Energy Engineering.pdf
 
Input Output Management in Operating System
Input Output Management in Operating SystemInput Output Management in Operating System
Input Output Management in Operating System
 
Prach: A Feature-Rich Platform Empowering the Autism Community
Prach: A Feature-Rich Platform Empowering the Autism CommunityPrach: A Feature-Rich Platform Empowering the Autism Community
Prach: A Feature-Rich Platform Empowering the Autism Community
 
Designing pile caps according to ACI 318-19.pptx
Designing pile caps according to ACI 318-19.pptxDesigning pile caps according to ACI 318-19.pptx
Designing pile caps according to ACI 318-19.pptx
 
Computer Graphics Introduction, Open GL, Line and Circle drawing algorithm
Computer Graphics Introduction, Open GL, Line and Circle drawing algorithmComputer Graphics Introduction, Open GL, Line and Circle drawing algorithm
Computer Graphics Introduction, Open GL, Line and Circle drawing algorithm
 
Energy Awareness training ppt for manufacturing process.pptx
Energy Awareness training ppt for manufacturing process.pptxEnergy Awareness training ppt for manufacturing process.pptx
Energy Awareness training ppt for manufacturing process.pptx
 
Stork Webinar | APM Transformational planning, Tool Selection & Performance T...
Stork Webinar | APM Transformational planning, Tool Selection & Performance T...Stork Webinar | APM Transformational planning, Tool Selection & Performance T...
Stork Webinar | APM Transformational planning, Tool Selection & Performance T...
 
Virtual memory management in Operating System
Virtual memory management in Operating SystemVirtual memory management in Operating System
Virtual memory management in Operating System
 

Chilled Water Delta T Dilemma Solutions