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Should Automatic Systems used in Public Transportation require HUMS?
2009-06-27 17:25:00 Considering the recent accidents in the news of AirFrance 447 & the DC Metro crash which were both believed to be in the automatic mode at the initiation of the castrophe. On the DC Metro Crash the NTSB found out after the fact that one of the automated systems has malfunction, and the AirF
Securing your systems
2009-06-25 23:10:00 Earlier this week, a colleague was contacted by their provider about their IP. Apparently that IP was breaking the Acceptable Use Policy - by distributing a virus/Trojan/spyware! He was running AVG, a very commonly used antivirus software, and he’s a pretty high level computer user, and yet he was still infected! Without actively monitoring his ...
Distance Learning Programs for Power Systems
2009-06-23 11:38:00 Dear sir, Can we complete the M tech/M.E. through distance education mode in Power system? could you suggest any colleges/ universities?
GM?s Global Battery Systems Laboratory
2009-06-23 07:01:00 Just one week after filing Chapter 11, GM unveiled its new $25 million automotive battery laboratory at the Warren Technical Center campus outside Detroit. "The new global GM battery lab will benefit consumers across America by helping us advance the development of battery technology in the Un
Air conditioning your offices and homes using solar or gas fired systems
2009-06-19 06:40:00 Is it possible to extend air conditioning for offices and residences by using Ammonia powered systems that once were used to power our old refrigerators and deep freezers. I would like to have some one help me in my project.
Marketing Online Money Making Systems - Don't Get Distracted
2009-06-13 13:33:00 When we talk about How to Make Money on the Internet, one thing that is GOOD about the Internet is the availability of lots of free information. First of all there are free articles that provide all kinds of advice such as how to set up a web site, how to bring in traffic and in general how to be a success. Secondly, there are many just plain free offers for money making systems or methods and even free training telecasts. Usually, these come with an add-on offer, which is how the marketer makes his money. But you don't have to buy the offer (which you probably don't need anyway). So you often can get very useful and valuable products and advice for free.But on the other hand one thing that is NOT good about the Internet is that much of the information promoting Money Making Systems is hype! Almost all of the products offered come with wonderful claims on how much money you will make and how fast. I read one today which claimed that you would literally be making money the ...
Calorifiers and Hot Water Systems
2009-06-10 19:47:00 I'm still a student in mechanical. Recently i visited a hospital that use a hot water boiler and a calorifier in its hot water supply system. The system is used only to supply hot water to the hospital, no space heating or other else. The water in the primary circuit and secondary circuit is
SpringSource, Systems Monitoring and Management Software
2009-06-08 20:25:00 After acquired by Spring Source an Enterprise Java producer, now Hyperic as a provider of a popular open source software, network monitoring and application software, has been more usability for company that want to Manage their business application. Spring Source and together with VMware on the process of creating and using Open Source Enterprise Java applications, ...
By: Spartiva.Com
Cars with Vapor Absorption Systems (VARS)
2009-06-04 09:08:00 Hello, Please request you to tell is there any practical application(vehicle) which uses vapor absorption system (VARS) for air conditioning the automobile. Please tell the name of manufacturer and model of the same.
Removing Excess Moisture from Refrigeration Systems
2009-05-29 17:29:00 I'm working on a 50 ton chiller which had frove up and ruptured the plate and tube evaporator. the refrigerant (R-22) leaked out and then the water which is at approx 30 psi was forced into the leak and filled the refrig. system with water. I have drained 20 gallons of water out of it and there is
Electrical Faults in High Voltage Transmission Systems
2009-05-28 18:08:00 Hi, I'm a student , can some answer me giving specific details and examples on what causes electrical faults on a High Voltage Transmission System? What over current protective components can be used in a high Voltage transmission system? What advantages are there in putting a capa
Ammonia Refrigeration Systems Interconnection
2009-05-28 05:59:00 We have three refrigeration systems KC 63 used for chilling reactor (Direct with ammonia) system is compressor/condenser/receiver at ground floor and surge drum/reactor(which is acting as evaporator) is on 3rd floor. Presently all three systems are indepedent. I want to interconnect these systems s
Pipe for Foam Systems
2009-05-27 13:41:00 Dear friends... Can anyone help with what kind of pipe to be used for foam solutions. can we use carbon steel pipe ERW welded pipe for foam solutions? I read somewhere that galvanized pipe cannot be used with foam .Is it true. Can anyone quote some standa
Public Address Systems and Building Management Systems
2009-05-22 09:57:00 How can I integrate Public Adress (PA) system to BMS (Building Management System) ? Many thanks,
PV and Solar Power Systems
2009-05-19 09:39:00 I'm looking for a manufacturer/ enterpreneur who design & build solar energy system to power household/ electrical appliances. Affordable and simple installation
Solidly Grounded Systems
2009-05-18 12:37:00 I read somewhere that one of the disadvantages of a solidly earthed transformer is that it posess a shock hazard should there be an earth fault. Why ? If my electrical knowledge is correct, equiptments are generally grounded (e.g electric motors) so as to give the chassis the same potential with ear
Types of Batteries for Photovoltaic Systems
2009-05-15 14:22:00 what are the suitable types of battery for standalone photovoltaic system??.
Security camera systems
2009-05-15 01:35:00 Greetings. I'm new to this site. I have a situation that I hope you can help me with. I am the Neighborhood Watch Committee Chair (that's only part of the problem) for my subdivision's Home Owner's Association and I have been tasked to have a camera security system installed. We need a WIRELESS
3 Open Power Systems Engineer Positions in Raleigh, NC
2009-05-12 22:32:00 Our client, new to the Raleigh area and ready to make their mark in the Triangle, is currently seeking experienced professionals with exceptional backgrounds in the design, and implementation of complex optimization, software and hardware systems. This is a chance to be a critical member of a world
SIL Certification for Metering Systems
2009-05-07 09:20:00 Hi all, I've to prepare the technical clarification concerning SIL requirement on two kind of custody metering system which stated that the USM for gas custody meter and turbine meter for liquid custody meter. Are they both meters to be complying with SIL? Or the turbine meter only. Understo
Public Address Systems
2009-05-06 12:17:00 Dear All, Is there is any site for technical specification of a Public addressing system of an industry.
Industrial Refrigeration Systems
2009-05-01 08:23:00 Hi I would like to know whom or which programs are best suited to make a Plane of an industrial refrigeration system.
Electrical Power Systems Engineer - Boston, MA
2009-04-27 21:34:00 My client is a prosperous and growing renewable energy corporation that produces alternative hydro turbines. They are in need of an experienced Electrical Power Systems Engineer to join their team. They expect to become the leading provider of alternative hydro turbine technology and power projects.
Gearbox relationships with systems
2009-04-26 13:55:00 need relationships of Torque, RPM & Inertia changes through a gearbox with a Ratio of Rz
New 360 Systems High Definition Video Servers Now Shipping
2009-04-17 13:01:00 A new achievement in HD server price/performance debuts at NAB 2009 with sales to TV, cable, post-production, and House of Worship customers 360 Systems announced that its new MAXX-HD line of high definition video servers is now shipping. Making their first NAB Show appearance from April 18-23, MAXX-HD servers are now on-air coast-to-coast, and in-stock for ...
By: Gadget Mania
M2-USA Advanced Building Systems
2009-04-15 23:33:00 does anyone know of this company? It started US operation in Kenner (New Orleans Airport) in 2006, does styrofoam special panels for light, anti-sismic buildings.
Employment Opportunities with Embedded Systems
2009-04-15 12:26:00 Hi I am Manoj Kumar a fresh engeneer in Electronics and communication. I am looking for six months industrial training in the field of Embedded systems. I am very good in designing real time embadded operating system for 8 eight bit processor of series 8051 and 8052 in C la
Point of Sale (POS) Systems
2009-04-13 05:18:00 Hello, I wanted to know which company is the market leader for Point of Sale Machines in the retail industry?
Vehicle Hitches - Rating Systems
2009-04-09 08:35:00 Good evening Guys & Gals. I think my pea brain has finally figured out "hitch" rating's as generally published. Vehicle hitches go from cat 0 to 5, with 0 being the smallest capacity (usually a 1" receiver or bumper mounted hitch) with cat 1--5 usually 2" receicers all with dif
Is SensiCast Systems (SensiNet) Out of Business?
2009-04-07 21:42:00 Has anyone purchased anything from SensiCast Systems in the past 12 months? Has anyone else not been able to contact customer support or anyone within the company? I have contacted the company numerous times over the past 3 months and have not received any communication. Di
Cooling Systems for Blister Packaging Equipment
2009-04-07 01:25:00 How to size and design a cooling system for blister packaging machine for tablets and capsules based on the following. 1. Flow rate of tap water as coolant - 40 liters/hr. 2. Inlet temperature to the blister machine- 20 deg. C. 3. Out temperature from the blister machine - 50 de
Solar Panels, Grid Tie Systems and Photovoltaic Solar Cells
2009-04-04 13:12:00 Solar Panels, Grid Tie Systems and Photovoltaic Solar Cells
By: dynamics
Flat Flexible Loudspeaker Redefines Public Addressing Systems
2009-04-02 16:43:00 From Newlaunches.com: Following instructions via public announcement systems at train stations or airports are like deciphering alien codes, making one wonder if they really on the right place all the time. Isn't it weird that if sound specialists can create perfectly audible sound
Over-Capacitance and Electrical Power Systems
2009-04-01 05:11:00 Dear All Electrical Gurus, While i was a electrical contractor sometime ago,i had seen an 'abnormal' installation of power factor improvement in a Palm oil kernel crashing plant.As i asked the owner the reason of many capacitors is to reduce loading current during full machines running and
Pigging Systems
2009-03-26 08:34:00 Morning to everybody, Can all Chemical and Process Engineers in lotion production help me with this... I need some clearity in the pigging system of the MEDINE production line, the specific equipment involved and the process description??
Computerized Maintenance Management Systems (CMMS)
2009-03-25 15:30:00 What is the utility of Computerised Maintenance Management System . How is this system beneficial to a process industry . Who are the market leaders providing the same . If I am interested in CMMS for a service industry how should I step forward. Please somebody come forward to help me out.
Aerospace Hydraulic Systems
2009-03-21 16:02:00 I have worked on industrial, mobile and marine hydraulics since 1993 and currently residing and working in the USA. I am presently working(around 9 mos.) on aircraft hydrauic components(as a tech... though had an engineering degree back home) and just wanted to learn more to be able to perform my jo
Pump and Motor Connections in Closed Loop Hydraulic Systems
2009-03-19 05:46:00 In a closed loop hydraulic system..sometimes the case drain of the motor is directly connected to one of the case drains of the pump and sometimes, it is not and the drains are independenty connected to a reservoir. It would be very helpful, if someone could explain when either of the connections ar
Conveyor belt systems
2009-03-18 09:24:00 What kind of material is coke? By the little information I have, it is a by-product of coal. How does one convey coke in mines? What kind of conveyor belts or systems are used?
Harmonic Distortion in Supply Systems
2009-03-18 05:51:00 is there any method to eliminate harmonics in supply system? is there any equipment that reduce the distortions? if it is then please mention it in detail.
Automatic Power Factor Correction Systems
2009-03-17 16:40:00 Good day Ladies and Gents. I have a new dilemma and am looking to the experts for assistance. Our every so charitable electric service provider is changing it rules for billing which of course could result in some rather large increases in our billing. The good news is at least they are gi
Designing Fire Suppression Systems
2009-03-17 15:37:00 Hi there.. I am Mechanical engineer mostly on sites.. I want to learn how to design an a HVAC and a fire fighting system of buildings from the beginning.. what should i do?? is any online internet lessons? any books? what do you recommend? Thanksss
MARK-II Control Systems for GE Gas Turbines
2009-03-17 05:51:00 Pl. give the detail of MARK-II control system if available with detail catalog. Balbhadrasinh
Pumped Storage Systems - Static Reserve or Spinning Reserve?
2009-03-13 00:28:00 Hi folks I was wondering if someone could clear something up. I always thought that a pumped storage system would be classed as static reserve as it is at standstill waiting to generate when called upon. But I am reading that a pumped storage system is classed as spinning reserve. I now rea
Kennedy wrote a new blog post: Renewable Energy Systems is the New Uprising
2009-03-10 20:41:00 Kennedy wrote a new blog post: Renewable Energy Systems is the New Uprising of Energy. There’s a lot of issues in the world. It’s nerve-wrecking trying to solve it. Whether it’s an environment issue or economic issue, you have to learn to be patient. Renewable energy systems is a big concern for us right now. Energy security and managing our resources reasonably is a high priority and it’s getting higher ...
By: BackBeat
Water Treatment Bucket Systems
2009-03-05 05:01:00 Seems as though either here or on GlobalSpec I read of a low cost effective water treatment system, design, mechanism that had been invented. The discussion of Water caused me to want to find that so as to be able to point to it by name so as to help those without clean enough water to live. Anyb
Siemens marine propulsion systems
2009-02-19 21:17:00 Hello, I'm trying to get more information from anyone that has done a retrofit, with Siemens Simadyne D drives. We are about to change/up date ,our drive system, but there maybe a problem with the interphase reactors getting saturated in six pulse operation. I have more details if anyone has ex
Flushing and removing air from CHW systems
2009-02-16 22:53:00 Dear colleagues I have a project where I install a chilled water system is there a guideline somewhere in the web where I can find how to remove the air in the system and procedures for flushing the pipe this is in the early stages of installation prior to the startup
Nitrogen Generator Systems
2009-02-11 12:59:00 Does anybody know what by-products are given off from the blowoff on nitrogen generator systems?
Galvanized Pipe and Engine Cooling Systems
2009-02-06 16:42:00 Hello all. We use galvanized piping on the seawater side of marine cooling systems to prevent corrosion in salt water environments. I have been told that galvanized piping in closed circuit cooling systems - such as jacket water and aftercooler - should be avoided. But I cannot fin |
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