سیستم های دستی:
سیستم های اتوماتیک:
رتبه بندی سیستم ها:-منطقه بندی-هشدار کاذب:-سیستم های اعلام حریق متعارف:-حالتهای مختلف سیستم اعلام حریق:-سیستم اعلام حریق آدرس پذیر:-
سیستم اعلام حریق هوشمند: (آدرس پذیر آنالوگ)-
دتکتورها
تجهیزات هشداری شنیداری:
تاثیرات آتش سوزی در زندگی بشر
دی اکسید کربن
پودر خشک
مشخصه های آتش / حالت اضطراری
و..
حریق,دانلود پاورپوینت حریق, پاورپوینت حریق,
فایل:Word (قابل ویرایش و آماده پرینت) تعداد صفحه:42
دانلود پایان نامه طراحی و ساخت سیستم اعلان و اطفاء حریق
عنوان صفحه
فصل یکم- سنسورها.......................................................................................1
1-1 سنسوردما .............................................................................................1
2-1 سنسور گاز............................................................................................3
فصل دوم-میکروکنترولر در سیستم ....................................................................7
1-2 مختصری از میکروکنترولر.......................................................................7 خصوصیات میکرو کنترلر..........................................................................82-2
3-2 ترکیب پایه ........................................................................................... 9
4-2 بلوک دیاگرام........................................................................................10
5-2 توصیف پایه ها.....................................................................................11
6-2 هسته مرکزی.......................................................................................12
7-2 حافظه میکروکنترولر.............................................................................13
8-2مبدل آنالوگ به دیجیتال............................................................................17
20 ………………………………………………………...ADC9-2 کانال
10-2 حذف نویز آنالوگ................................................................................21
11-2 تراشه...............................................................................................22
12-2 برسی ..............................................................................................23
مراجع.......................................................................................................25
پیوست1 اطلاعات فنی عناصر سیستم اعلان واطفاء حریق.....................................26
پ 1-1 اطلاعات سنسورگاز...........................................................................26
پ2-1 اطلاعات سنسور دما...........................................................................28
پ3-1 اطلاعات میکروکنترولر.......................................................................32
هندبوک جامع طراحی سیستم اعلان حریق ویژه مهندسین طراح و مجری تاسیسات الکتریکی
این کتاب جزو کتابهای اورجینال و کاربردی در رشته تاسیسات مهندسی برق هست و همچنین قابل استفاده برای کسانی که خواستار استفاده از اطلاعات دقیق مهندسی وفعالیت در این زمینه هستند.
فرمت:pdf
تعداد صفحات:204 صفحه
contents
Purpose
Readership
Electronic Format
Acknowledgments
Introduction
Planning the System
The role of fire risk assessment and fire engineering
Variations from BS 5839-1
Type of system
Servicing arrangements
Planning flowchart
Selecting the category of protection and coverage
Category M – manual
Category L5 – life
Category L4 – life
Category L3 – life
Category L2 – life
Category L1 – life
Category P2 – property
Category P1 – property
How to configure detector zones and alarm zones
within premises
The meaning of a detection zone and alarm zone
The purpose of detection zones
About this manual
Part One: Guide to
Design of Fire Systems
Detection zone configuration guidelines
Detection zone safeguards
Which type of fire detection and alarm system?
Conventional systems
Detection zones
Detectors and call points
Addressable systems
Operation of addressable systems
Detectors and call points
Output devices
Addressable systems
Operation of analogue addressable detectors
Detector pre–alarm warning
Detector alarm threshold compensation
Detector condition monitoring
Detector sensitivity setting
Detector suitability
General fire system engineering principles
Detector selection for a particular area
Smoke detectors
Heat detectors
Triple multi sensor detector
Flame detectors
Optical beam detectors
Aspirating detectors
Duct probe unit
Detector coverage
Spacing under flat ceilings
Spacing under pitched ceilings
Spacing in corridors
Stairways
Lift shafts and other flue-like structures
Obstructions
Honeycomb ceilings
Closely spaced structural beams and floor joists
Ceiling heights
Walls and partitions
Voids
Perforated ceilings
Ventilation
Lantern-lights
Manual “break glass” call points
General information
Siting of manual call points
Limitation of false alarms
Role of the designer
Categories of false alarm
Requirements for service technicians
False alarm ‘rates’
Causes of false alarms
Practical measures to limit false alarms
Siting and selection of manual call points
Selection and siting of automatic fire detectors
Selection of system type
Protection against electromagnetic interference
Performance monitoring of newly commissioned systems
Filtering measures
System management
Servicing and maintenance
Means of giving warning to occupants
Sound pressure level
Discrimination and frequency
Sound continuity
Audible alarms in noisy areas
Alarm zones
External fire alarm devices
Voice alarm systems and voice sounders
Fire alarm warnings for deaf people
Control and indicating equipment
Siting of control and indicating equipment
Location of origin of the fire
Security of control equipment
Networked control panels
Power supplies
Mains supply
Standby supply
Life protection (category M and L systems)
Property protection (category P systems)
Calculation of standby battery capacity
Cabling considerations
Recommended cable types
Cable suitability
Conductor sizes
Segregation
Cable colour coding
Joints in cables
Cable support
Mechanical protection of cables
Communication with the fire service
Automatic transmission of alarm signals
Category L systems
Category P systems
Methods of automatic transmission
Standards for Alarm Receiving Centres (ARCs)
System installation
Siting of equipment
Installation work
Inspection and testing
Commissioning and handover
Documentation
Maintenance
Routine testing
Servicing
Responsibilities of user
General Requirements
Standards and Specifications
Control and Indicating Equipment
General Requirements
System Configuration
Mechanical Design
Basic System Functions
Alarm Monitoring Functions
Alarm Output Functions
Supervision and Fault Reporting
System Management Facilities
Technical Specification
Automatic Fire Detectors
General Requirements
Triple Sensing Detection
Optical Smoke Detectors
High Performance Optical Smoke Detectors
Infra Red Flame Detectors
Heat Detectors
Linear Heat Detectors
Beam Smoke Detectors
Aspirating Smoke Detectors
Remote Indicator Module
Part Two: Specification
or a Digital Addressable
Fire System
Associated Ancillary Equipment
General Requirements
Addressable Manual Callpoints
Addressable Relay Output Module
Addressable Contact Monitoring Module
Addressable Sounder Notification Module
Sounder Booster Module
Line Isolator Module
Multiple Input/ Multiple Output Module
Single Input/ Output Module
Loop Powered Beam Detection Module
Addressable Loop Powered Sounder Beacon
Addressable Loop Powered Sounder Beacon Base
Cables
Type
Containment
Networking and Graphics
Sub Panels
Graphical User Interface
Documentation
Tender Documentation
Contract Documentation
Installation
General
Materials
Installation of Detectors
Installation of Control Devices
Installation of Fire Controller Equipment
Commissioning
General
Testing and Start-up
Commissioning
Handover
Training
General
System Supervisor Training
Other Staff Training
Maintenance
General
System Spares
System Test Equipment
Appendix A
Short Form Specification Key Points
Control & Indicating Equipment
Automatic Detectors
Networking & Graphics
Training
استاندارد API 583
خوردگی زیر عایق ها و نیز پوشش های ضد حریق
نسخه 2014
95 صفحه
Corrosion Under Insulation
and Fireproofing
2014
Scope
This recommended practice (RP) covers the design, maintenance, inspection, and mitigation practices to address
external corrosion under insulation (CUI) and corrosion under fireproofing (CUF). The document discusses the external
corrosion of carbon and low alloy steels under insulation and fireproofing and the external chloride stress corrosion cracking (ECSCC) of austenitic and duplex stainless steels under insulation. The document does not cover atmospheric corrosion or corrosion at uninsulated pipe supports but does discuss corrosion at insulated pipe supports.
The purpose of this RP is to:
— help owner/users understand the complexity of the many CUI/CUF issues;
— provide owner/users with understanding on the advantages and limitations of the various nondestructive examination methods used to identify CUI and CUF damage;
— provide owner/users with an approach to risk assessment (i.e. likelihood of failure and consequence of failure) for
CUI and CUF damage; and
— provide owner/users guidance on how to design, install, and maintain insulation systems to avoid CUI and CUF
damage.
The practices described in this document apply to pressure vessels, piping, and storage tanks and spheres. The document discusses the factors impacting the damage mechanisms, the guidelines to prevent external corrosion/
cracking under insulation, the maintenance practices to avoid damage, the inspection practices to detect/assess
damage, and the guidelines for risk assessment of equipment or structural steel subject to CUI and CUF damage.