공지
2024-1학기 기말시험 기간 도서관 이용안내
원문복사·상호대차 이용안내
2024-1학기 도서관 프로그램 안내
북 갤러리 독서프로그램(북며들기)안내
2024학년도 1학기 도서관 이용안내
이전
다음
Close today
공지사항 닫기
DAU Library
Central Library
Dong-A University
LOGIN
Off-Campus Access
OFF
KO
Open the search box
Search"
Search
All
Library Catalog
eArticles
eJournals
Databases
e-Learning
e-Learning
INSPIRE
KOCW
Overseas OCW/MOOC List
eBooks
Collections
New Arrivals(Subject)
Popular Books
Recommendations
DAU Reading List
Book Gallery
Research book
Research Support
Journal Evaluation
Subject Guides
Plagiarism Prevention
Plagiarism Prevention
Research Ethics
References Management
Thesis Submission
Document Delivery Service/Interlibrary Loan
Document Delivery Service/Interlibrary Loan
Medicine, Nursing(Request_Journal)
Medicine, Nursing(Request_Thesis)
DDS/ILL – Request list
Library Instruction
Library Instruction Guide
Library Instruction Request
Group Instruction Request
Libaray Services
Use Using Materials
Borrow/Renew/Return
Inter-Campus Loan
Purchase Request
Closed Stack Request
Priority Cataloging Book Request
Missing Book Request
Facilities
Group Study Room
Group Study Room Request
Reading Room
Visit Other Libraries(Data)
Visit Other Libraries for Material Use
Visit Other Libraries Request(Data)
Request History (Material Use)
Visit Other Libraries(Reading Room)
Visit Other Libraries Guide(Reading Room)
Visit Other Libraries Request(Reading Room)
Request History (Reading Room)
User Guide
Undergraduates
Graduates students
Faculty/Staff
Special member
Etc.
Mobile Service
Mobile Web
Mobile Seat Allocation
Mobile ID Card
WiFi
Off-Campus Access
Find Services
About our Library
Overview
Overview
History
Status
Regulations
Organization/Staff
Library Hours
Floor Guide
Donations
How to Donate
List
Cyber Memorial Collection
Directions
Community
Notice
Notice(Datebases)
Q&A
Q&A
FAQ
Book Reviews
Best Reviews
Program Feedback
Forms
Error Inquiry
My Library
Borrow/Renew
Borrow/Renew
History
Inter-Campus Loan List
My Request List
Purchase Request
Closed Stack Request
Priority Cataloging Book Request
Missing Book Request
DDS – Request List
Group Study Room
Library Instruction
My Shelf
My Book Reviews
Personal Information
Profile
Notice
Quick Menu
My Shelf
Error Inquiry
메뉴 전체보기
eArticles
Home
>
Search
>
eArticles
>
검색결과 돌아가기
검색화면
Export
프린트
E-Mail
EndNote
RefWorks
요약정보
气悬浮冷水机组热力循环特性研究 / Research on Thermodynamic Characteristics of Water Chiller with Gas Bearings
Resource Type
Academic Journal
Authors
巩捷明
;
宋君楠
;
刘义腾
;
刘广彬
;
Gong Jieming
;
Song Junnan
;
Liu Yiteng
;
Liu Guangbin
Source
制冷与空调(四川) / Refrigeration & Air Conditioning
. 37(1):97-102
Subject
气悬浮
冷水机组
COP
?分析
Language
Chinese
ISSN
1671-6612
Online Access
Find it @ DONGA
초록
冷水机组广泛应用于大型建筑、工业制冷等领域,采用气体轴承的离心冷水机组因其高效、可靠、紧凑等优势,成为重要研究方向.系统中的轴承供气、高速电机冷却过程使系统循环更为复杂,分析系统热力循环及变工况运行特性是系统设计及优化的前提.考虑了轴承供气及电机冷却过程,建立了带经济器的气悬浮冷水机组的数学模型,分析了系统热力学参数变化规律,结果表明:蒸发温度升高时,系统COP增大而?效率减小,系统COP和?效率随着冷凝温度的升高而降低.随着冷却电机负荷的增大,系统COP和?效率均减小.系统的总?损主要来源为冷凝器和蒸发器,两者占为61.9%.
메일 발송
로그인후 이용해주세요.
이동하기
Full menu
Close full menu
Search
All
Library Catalog
eArticles
eJournals
Databases
e-Learning
e-Learning
INSPIRE
KOCW
Overseas OCW/MOOC List
eBooks
Collections
New Arrivals(Subject)
Popular Books
Recommendations
DAU Reading List
Book Gallery
Research book
Research Support
Journal Evaluation
Subject Guides
Plagiarism Prevention
Plagiarism Prevention
Research Ethics
References Management
Thesis Submission
Document Delivery Service/Interlibrary Loan
Document Delivery Service/Interlibrary Loan
Medicine, Nursing(Request_Journal)
Medicine, Nursing(Request_Thesis)
DDS/ILL – Request list
Library Instruction
Library Instruction Guide
Library Instruction Request
Group Instruction Request
Libaray Services
Use Using Materials
Borrow/Renew/Return
Inter-Campus Loan
Purchase Request
Closed Stack Request
Priority Cataloging Book Request
Missing Book Request
Facilities
Group Study Room
Group Study Room Request
Reading Room
Visit Other Libraries(Data)
Visit Other Libraries for Material Use
Visit Other Libraries Request(Data)
Request History (Material Use)
Visit Other Libraries(Reading Room)
Visit Other Libraries Guide(Reading Room)
Visit Other Libraries Request(Reading Room)
Request History (Reading Room)
User Guide
Undergraduates
Graduates students
Faculty/Staff
Special member
Etc.
Mobile Service
Mobile Web
Mobile Seat Allocation
Mobile ID Card
WiFi
Off-Campus Access
Find Services
About our Library
Overview
Overview
History
Status
Regulations
Organization/Staff
Library Hours
Floor Guide
Donations
How to Donate
List
Cyber Memorial Collection
Directions
Community
Notice
Notice(Datebases)
Q&A
Q&A
FAQ
Book Reviews
Best Reviews
Program Feedback
Forms
Error Inquiry
My Library
Borrow/Renew
Borrow/Renew
History
Inter-Campus Loan List
My Request List
Purchase Request
Closed Stack Request
Priority Cataloging Book Request
Missing Book Request
DDS – Request List
Group Study Room
Library Instruction
My Shelf
My Book Reviews
Personal Information
Profile
Notice