Hydraulic Systems Examples of hydraulic systems Basic hydraulic system Basic fluid power symbols Basic fluid power ANSI/ISO symbols Basic fluid power symbols Hydraulic Pumps Pump characteristic Operating pressure Speeds Displacement volume (V) – volume of liquid per revolution Volumetric flow rate: Q = n × V where n : number of rotation (rpm) V : displacement volume (per rev) Pump Efficiency (Volumetric) To determine performance of pump Divided into two: Volumetric efficiency
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Improvements in Sri Lankan Logistics Industry in recent years and way forward Prasanna Liyanage BSc (Eng) ‚ MBCS 0|Page prasanna@telsara.com www.rfxworld.com INTRODUCTION : With a steadily growing economy‚ big port projects and other infrastructure planned‚ Sri Lanka is well placed to capitalise on its geographical location and take advantage of the fast growing Indian and Chinese economies. According to the government plan and the vision Sri Lanka to be south Asia’s emerging Maritime
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future columns and discuss the use of the PC parallel port to control stepper motors. We will adopt the fantasy that we are working on some microprocessor-based control application and will be using the PC parallel port as a proxy for the digital I/O channels on our controller. To the extent possible‚ the code will be written in high level (so that we can illustrate the principles clearly)‚ and will be in ANS Forth. 2. The PC Parallel Port First‚ if you haven’t already‚ go to your back issues
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One n b ; 2. One fixed port switch; Vigor2830 can divide the physical LAN ports into several groups. For example‚ it can divide the internal departments of a company into three different groups. Each group uses different network segment. See the following graphic for an example. 3. Four subnets/vlans; Group 0 (VLAN0)(Human Resource): LAN Port 1 IP: 192.168.1.0/24 Group 1 (VLAN1)(Finance Dept): LAN Port 2 IP: 192.168.3.0/24 Group 2 (VLAN2)(Sales Dept.): LAN Port 3、Port 4 IP: 192.168.5.0/24 Configuration:
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Microcontroller Based Home Security A PROJECT REPORT ON “MICROCONTROLLER BASED HOME SECURITY SYSTEM” ABSTRACT Engineering is not only a theoretical study but it is a implementation of all we study for creating something new and making things more easy and useful through practical study. It is an art which can be gained with systematic study‚ observation and practice. In the college curriculum we usually get the theoretical knowledge of industries‚ and a little bit of implementation knowledge
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Access the Switch Management 1.14 Limiting Access via Insecure Protocols 2 L2 Configuration 2.1 Setting the Communication Parameters of the Switch Port 2.1.1 Speed and Communication Parameters 2.1.2 Port Trunking‚ LACP 2.1.3 Broadcast Limit 2.1.4 Spanning Tree 2.1.5 Discovery of Physical Topology (LLDP‚ CDP) 2.2 VLAN Configuration 2.2.1 Assigning Ports to VLAN 2.2.2 GVRP - Automatic VLAN Broadcasting 2.2.3 IGMP Configuration 2.2.4 MLD
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Customs Clearance Issues Related to the Import of Goods for Public Health Programs MAY 2009 This publication was produced for review by the U.S. Agency for International Development. It was prepared by the USAID | DELIVER PROJECT‚ Task Order 1. Customs Clearance Issues Related to the Import of Goods for Public Health Programs The author’s views expressed in this publication do not necessarily reflect the views of the U.S. Agency for International Development or the United States Government
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itself and the people who live in and around the ports of call. The first positive impact which I am going to talk about is there are more jobs created by having a port where a big cruise ship comes into. Jobs will be available: • Servicing the port and ship • Jobs in construction – up-dating port facilities‚ ship building and in the local area‚ for example building more shops and tourist attractions • Increased jobs in and around the port The table to the left shows the amount
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various types of memory types of memory Describe the types of expansion slots and Describe the types of expansion slots and adapter cards adapter cards Explain the difference among aaserial port‚ aa Explain the difference among serial port‚ parallel port‚ aaUSB port‚ and other ports parallel port‚ USB port‚ and other ports Describe how buses contribute to aa Describe how buses contribute to computer’s processing speed computer’s processing speed Identify components in mobile computers Identify components
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symmetrical 3-port-circulator 6.1 The lossless symmetrical 3-port-circulator 6.2 The lossy symmetrical 3-port-circulator 7. Applications 7.1 Decoupling of generator and load 7.2 Decoupling of amplifier stages 7.3 Decoupling of a transmitter or receiver from its antenna 7.4 Transmitter and receiver on the same antenna 7.5 Combiner for 2 or more transmitters in the VHF and UHF 7.6 Combiner for radio links 7.7 Combining amplifier stages in a solid-state transmitter 7.8 Operation of one-port-amplifiers
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