pneumatic hydraulic electric and electronic
Implementation of the Waste Electric and Electronic Equipment Directive in the EU pot
... regulate the recycling and treatment of waste and used household electrical and electronic appliances and promoting resource recycling and reuse, environmental protection and human health The Management ... Prevention and Control of Waste Electrical and Electronic Pollution in 2004 whose objective was to reduce the generation of waste electronic and electrical equipment (WEEE), increase WEEE recycling and ... favourable to recycling and reuse, selecting non-hazardous and non-toxic materials and substances, and materials favourable to recycling and reuse, and providing major components and other information...
Ngày tải lên: 08/03/2014, 13:20
Electric and Electronic Waste Recycling in Vietnam
... into landfill • The recycling rate is about < 40 % weight Hanoi University of Science and Technology Washing machine Part Weight (in kg) Total PCB Motor and pump Drum and agitator Case and hose ... Industry Oversea Hanoi University of Science and Technology Using GSO, 2011 Hanoi University of Science and Technology Second-hand market Estimated of second-hand buying appliance in household Quang, ... Conclusion Remarks Hanoi University of Science and Technology I E-WASTE IN VIETNAM The properties of e-waste in Vietnam Does include electronic and electrical waste Does not classified by law yet...
Ngày tải lên: 06/06/2016, 14:27
Electric and hydrogen consumption analysis in plug-in road vehicles
... production and transportation of electricity, and production and transportation of hydrogen (and the same for the gasoline for the conventional vehicles) In battery electric vehicles only electricity ... Results and discussion The energy consumption of the vehicles is given in equivalent liters of gasoline, thus allowing to compare the consumption of BEV´s (electricity) and PHEV-FC´s (electricity and ... capabilities and behaviour of BEV and PHEV-FC road vehicles facing the driving style, road gradient, occupancy rate, electrical load, and battery's initial state of charge This study covers pure electric...
Ngày tải lên: 05/09/2013, 14:58
Teach Yourself Electricity and Electronics
... Teach Yourself Electricity and Electronics This page intentionally left blank Teach Yourself Electricity and Electronics Third Edition Stan Gibilisco McGraw-Hill ... silver Copper and aluminum are also excellent electrical conductors Iron, steel, and various other metals are fair to good conductors of electricity In most electrical circuits and systems, copper ... Contents Power and the watt 29 Energy and the watt hour 31 Other energy units 33 ac Waves and the hertz 34 Rectification and fluctuating direct current 35 Safety considerations in electrical work...
Ngày tải lên: 16/10/2013, 01:15
Theory and Design of Electrical and Electronic Circuits
... System Bibliography Theory and Design of Electrical and Electronic Circuits _ Introduction Spent the years, the Electrical and Electronic technology has ... Theory and Design of Electrical and Electronic Circuits Index Introduction Chap 01 Generalities Chap 02 Polarization ... of Angle Demodulation of Angle Heterodyne receivers Lines of Transmission Antennas and Propagation Electric and Electromechanical installations Chap 33 Control of Power (I Part) Chap 34 Control...
Ngày tải lên: 23/10/2013, 16:15
Electronics - Theory and Design of Electrical and Electronic Circuits
... System Bibliography Theory and Design of Electrical and Electronic Circuits _ Introduction Spent the years, the Electrical and Electronic technology has ... Theory and Design of Electrical and Electronic Circuits Index Introduction Chap 01 Generalities Chap 02 Polarization ... of Angle Demodulation of Angle Heterodyne receivers Lines of Transmission Antennas and Propagation Electric and Electromechanical installations Chap 33 Control of Power (I Part) Chap 34 Control...
Ngày tải lên: 27/10/2013, 16:15
Tài liệu Teach Yourself Electricity And Electronics P2 pdf
... silver Copper and aluminum are also excellent electrical conductors Iron, steel, and various other metals are fair to good conductors of electricity In most electrical circuits and systems, copper ... caught in that kind of situation Nonelectrical energy In electricity and electronics, there are many kinds of phenomena that involve other forms of energy besides electrical energy Visible light ... positive electric charge C Has negative electric charge D Might have either a positive or negative charge An isotope: A Is electrically neutral B Has positive electric charge C Has negative electric...
Ngày tải lên: 13/12/2013, 01:15
Tài liệu Teach Yourself Electricity And Electronics P1 ppt
... Teach Yourself Electricity and Electronics This page intentionally left blank Teach Yourself Electricity and Electronics Third Edition Stan Gibilisco McGraw-Hill ... 15 Static electricity 15 Electromotive force 16 Nonelectrical energy 18 Quiz 19 Electrical units 23 The volt 23 Current flow 24 The ampere 26 Resistance and the ohm 26 Conductance and the siemens ... Contents Power and the watt 29 Energy and the watt hour 31 Other energy units 33 ac Waves and the hertz 34 Rectification and fluctuating direct current 35 Safety considerations in electrical work...
Ngày tải lên: 13/12/2013, 01:15
Tài liệu BASIC HYDRAULIC SYSTEMS AND COMPONENTS docx
... extending and retracting landing gear, positioning flaps, operating hoists, raising and lowering cargo doors, and starting engines The hydraulic systems used in Army aircraft are dependable and relatively ... cylinder walls and the piston Figure 1-12 Piston Accumulator HYDRAULIC MOTORS Hydraulic motors are installed in hydraulic systems to use hydraulic pressure in obtaining powered rotation A hydraulic ... other driving unit and converts it into hydraulic pressure A hydraulic motor receives hydraulic fluid pressure and converts it into rotative force Figure 1-13 shows a typical hydraulic motor The...
Ngày tải lên: 22/12/2013, 18:16
iec 60332-2_2 tests on electric and optical fibre cables under fire condition
... report on ONE STANDARD and ONE STANDARD ONLY Enter the exact number of the standard: (e.g 60601-1-1) Q6 standard is out of date standard is incomplete standard is too academic standard is too superficial ... questions concerning standardization in the electrical and electronic fields To this end and in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical ... This first edition of International Standard IEC 60332-2-2, together with IEC 60332-2-1, cancel and replace the third edition of IEC 60332-2, published in 1989, and constitute a technical revision,...
Ngày tải lên: 25/12/2013, 10:58
iec 60332-1_1 tests on electric and optical fibre cables under fire condition
... report on ONE STANDARD and ONE STANDARD ONLY Enter the exact number of the standard: (e.g 60601-1-1) Q6 standard is out of date standard is incomplete standard is too academic standard is too superficial ... questions concerning standardization in the electrical and electronic fields To this end and in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical ... confirmatory test arrangement and guidance IEC Guide 104, The preparation of safety publications and the use of basic safety publications and group safety publications Terms and definitions For the...
Ngày tải lên: 25/12/2013, 10:59
iec 60332-1_2 tests on electric and optical fibre cables under fire condition
... report on ONE STANDARD and ONE STANDARD ONLY Enter the exact number of the standard: (e.g 60601-1-1) Q6 standard is out of date standard is incomplete standard is too academic standard is too superficial ... questions concerning standardization in the electrical and electronic fields To this end and in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical ... This first edition of International Standard IEC 60332-1-2, together with IEC 60332-1-1, cancel and replace the third edition of IEC 60332-1, published in 1993, and constitute a technical revision,...
Ngày tải lên: 25/12/2013, 10:59
iec 60332-1_3 tests on electric and optical fibre cables under fire condition
... report on ONE STANDARD and ONE STANDARD ONLY Enter the exact number of the standard: (e.g 60601-1-1) Q6 standard is out of date standard is incomplete standard is too academic standard is too superficial ... safety publications and the use of basic safety publications and group safety publications ISO 187, Paper, board and pulps – Standard atmosphere for conditioning and testing and procedure for monitoring ... questions concerning standardization in the electrical and electronic fields To this end and in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical...
Ngày tải lên: 25/12/2013, 10:59
iec 60332-2_1 tests on electric and optical fibre cables under fire condition
... report on ONE STANDARD and ONE STANDARD ONLY Enter the exact number of the standard: (e.g 60601-1-1) Q6 standard is out of date standard is incomplete standard is too academic standard is too superficial ... questions concerning standardization in the electrical and electronic fields To this end and in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical ... edition numbers 1.0, 1.1 and 1.2 refer, respectively, to the base publication, the base publication incorporating amendment and the base publication incorporating amendments and Informations supplémentaires...
Ngày tải lên: 25/12/2013, 11:00
Pneumatic & hydraulic hight tech SPKT
... Ho Chi Minh City University of Technical Education Pneumatic & Hydraulic Technology Chapter 2: Air Generation and Distribution Instructor: Phan Thi Thu Thuy Higher Engineering ... rotates clockwise Crank shaft and piston are connected be piston rod Piston moves downwards and sucks air from the atmosphere Valves open due to differential pressure and not mechanically www.hcmute.edu.vn ... parts: a fan, fins, and core tube www.hcmute.edu.vn 13 Two stage piston compressor double acting This type will compress air during the upward and downward stroke Crank shaft and piston rod move...
Ngày tải lên: 12/01/2014, 12:13
A STUDY ON DIFFICULTIES IN READING ENGLISH FOR ELECTRICAL AND ELECTRONICS ENGINEERING AT VINH TECHNICAL TEACHERS’ TRAINING UNIVERSITY
... adjectives b Understanding and using verb tenses and forms c Understanding and identifying the types of sentences: simple or complex, passive and active voice d Identifying the main and subordinate ... “difficult” and “very difficult” for them to understand and use verb tenses and forms whereas 67.5% found it “difficult” and “very difficult” to understand the relationship between clauses of compound and ... identify and recognize conjunctions and discourse markers The other items 6b (Understanding the relationship between paragraphs in the text) and 6c (Understanding the graphs, diagrams and figures)...
Ngày tải lên: 29/01/2014, 10:33
Tài liệu Electrical and Electronic Principles and Technology pptx
... Electrical and Electronic Principles and Technology To Sue Electrical and Electronic Principles and Technology Third edition John Bird BSc(Hons), ... Power 1.6 Electrical potential and e.m.f 1.7 Resistance and conductance 1.8 Electrical power and energy 1.9 Summary of terms, units and their symbols An introduction to electric circuits 2.1 Electrical /electronic ... Electrical /electronic system block diagrams 2.2 Standard symbols for electrical components 2.3 Electric current and quantity of electricity 2.4 Potential difference and resistance 2.5 Basic electrical...
Ngày tải lên: 18/02/2014, 22:20
