Nov 28
Trycm asked: Technology is constantly evolving, especially in the realm of cellar devices. You can’t turn on your TV without being bombarded by the newest, fastest, sleekest cell phone model. Each one comes with more capabilities and bells and whistles. So the time comes in every cell phone’s life to say goodbye. Change is good, [...] [...more]
Posted: under Electronics.
Tags: Environmental Issues, Lung Cancer, Toxic Materials

Trycm asked:
Technology is constantly evolving, especially in the realm of cellar devices. You can’t turn on your TV without being bombarded by the newest, fastest, sleekest cell phone model. Each one comes with more capabilities and bells and whistles. So the time comes in every cell phone’s life to say goodbye. Change is good, but what happens to your old friend? Does it end up in a junk drawer? In an old box somewhere? If you’re like millions of Americans, it ends up in the trash….and this can be a serious problem. Recycling cell phones is an easy process which has many benefits. Below are 5 reasons why recycling your cell should be a priority.
Cell Phones Contain Toxic Materials
That sweet gun metal finish, back lit LCD screen, and QWERTY keypad come at a price, and that price is toxic materials. Most all cell phones these days contain lead, mercury, cadmium, and arsenic. Yeah, arsenic. When you toss it in the trash, it ends up in an incinerator or landfill, where those materials can combust causing some major environmental issues. These materials often times sweep into the soil or drinking water which ends up affecting a lot more than just the landfill they get dumped in. Many of these materials like cadmium and lead are known to cause liver and lung cancer in humans. With the average shelf life of a cell phone peaking out at 18 months, it’s easy to see how these little devices can result in a much larger problem.
All Those Phones Add Up!
When was the last time you met someone without a cell phone? Nowadays kids take notes via text message and surf myspace on their iPhones. Just about everyone has a cell, and they all want the newer, better version coming out next year. If the average cell phone user is only holding on to a phone for 18 months, that creates a LOT of waste. The EPA predicts that more than 150 MILLION cell phones are thrown away each year. That’s 75,000 tons of toxic material waste every single year. There is no sign of those numbers slowing or decreasing in the future. By recycling your phone, you are helping to cut down on this growing problem.
Just Because It’s Not New, Doesn’t Mean It Can’t Work
Wait, you’re telling me that my phone only has a 7 mega pixel camera, but this super new phone has a 16 mega pixel camera?? I’m ready to upgrade. But that doesn’t mean that Mr. 7 mega pixel no longer works. In fact 80% of the 150 million cells that are thrown out each year are in perfect, or close to perfect working order. When you recycle your phone, it is thoroughly inspected for its quality and whenever possible, it is refurbished and resold. But how does this benefit you? You’ve moved on to higher quality pictures and unlimited texts. By recycling your phone, you’ve helped keep production costs down, and in turn it keeps product costs down as well. That’ll come in handy next time you upgrade.
Even If Your Phone Is Dead, It Can Still Be Recycled
You spilled coffee on your phone, your dog chewed it up, and the screen is dead? It can still be recycled even if it can’t be reused. Many times broken phones still have many working parts which are reused in the production of new phones. Even in the event your old faithful phone is truly dead, all the metals and materials used to make it can be broken down and reused to make new cell phones. By recirculating the materials, it can significantly cut back on the need for new metal mining. All this is done in a completely environmentally safe process.
Recycle and Get Involved
November 15th is “America Recycles Day”. This national holiday is in its 11th year and going stronger than ever. Through the countless efforts of many local and national recycling and environmental facilities millions of Americans will learn what they can do to help. According to the EPA, if only 1 million cell phones were recycled, they could produce enough energy to power 1,940 homes with electricity for a full year! If 150 million phones got recycled that’d mean electricity for 291,000 homes. What better way to be a part of ARD than by starting off with recycling your old cell phone.
If you’d like more information on cell phone recycling, or if you’d like to find out what you can do to help, contact GRC Recycling, http://www.grcrecycling.com/
Nov 09
Article Manager asked: To enhance the workability, functionality and reliability of the UPS system, accessories also play a vital role in adding value and overall resilience. UPS accessories include software, adapters, sensors, cable converters, interface panels and bypasses, all purposely designed to work alongside UPS and for implementation in power protection applications.Software:Most reputable uninterruptible power [...] [...more]
Posted: under Electronics.
Tags: Protocol Converters, Ups Management, Usb Converters

Article Manager asked:
To enhance the workability, functionality and reliability of the UPS system, accessories also play a vital role in adding value and overall resilience. UPS accessories include software, adapters, sensors, cable converters, interface panels and bypasses, all purposely designed to work alongside UPS and for implementation in power protection applications.
Software:
Most reputable uninterruptible power supply manufacturers provide user-friendly management and monitoring software. UPS software displays real-time information in the form of bar charts and values explaining critical data such as mains voltage, UPS load and battery charge percentage.
UPS Software enables remote interrogation of logs and operating parameters to help diagnose alarms and potential fault conditions. When instructed, it performs an automated safe power down of protected loads (PCs and file severs, for example) to safeguard them against damaging and costly system crashes.
Adapters:
Network Management Protocol (SNMP) adapters, USB converters, duplexers and protocol converters expand the communications capabilities of uninterruptible power supplies and provide ease of management across networks and multi-operating platforms.
These devices are usually bespoke-designed for specific customer projects.
A network agent (such as Riello UPS’s NetMan) allows UPS management across a LAN using any of the main network communication protocols - TCP/IP, HTTP and network interface (SNMP). Network agent-enabled uninterruptible power supplies integrate easily into medium and large sized networks and provide reliable communication between the UPS and management systems that are employed therein.
Cable and Protocol/Converters:
Protocol converters (such as Riello UPS’s MultiCOM) may be used to monitor the UPS using the MODBUS/JBUS protocol on RS485 or RS232 serial lines. It will also manage a second, independent RS232 serial line that can be used to connect other devices such as the network agent or PC running the uninterruptible power supply management and monitoring software.
The device integrates the UPS with control systems and offers complete configurability of the input and output signals. The RS232-USB converter allows uninterruptible power supplies without a USB port to connect to Macintosh, Windows and Linux PCs (provided they have a USB port).
Sensors:
Uninterruptible power supplies and UPS batteries in particular, are susceptible to changes in the environment so sensors that keep a check on temperature and humidity are advisable to be used in a power protection system. UPS batteries, in particular, must be stabilised at an ambient temperature of 21-25 degrees centigrade. Even so much as one degree above or below this threshold can seriously diminish the design life of UPS batteries.
Panels:
The panels that sit on the front of the uninterruptible power supply unit and act as the operator interface need to be clear, visual, easy to operate and understand plus robust enough to withstand their environment (whether heavy industrial or dynamic IT sites).
In addition, some manufacturers offer a remote monitoring panel designed to provide a detailed overview of the UPS to which it is connected. This panel can provide a range of useful operating information (in a variety of languages – depending upon operator preference) including specific UPS input and output voltage and frequency values and status information on the UPS battery set.
Riello UPS’s MultiPanel, for example, has three independent serial ports - one for UPS monitoring using the MODBUS/JBUS protocol (either an RS485 or RS232 serial line) and others designed for use with UPS accessories such as network agents and UPS monitoring and control software.
When selecting a panel it is advisable to choose one that is compatible with most building management systems, and that has a communications flow LED status indicator and the capability for firmware upgrade via one of its serial ports.
Bypasses:
In this day-and-age of continuous uptime and 24/7 operating environments, an uninterruptible power supply maintenance bypass is a must. It allows a UPS unit to be powered down for maintenance without disruption to the load and is typically installed with on-line power systems from 700VA to 800kVA. Many bypasses available from reputable UPS manufactures are ‘plug and play’ with a range of socket configurations, and are usually available in wall mounting and 19″ rackmount formats so as to be able to be sited in server racks alongside computer loads. An additional safety feature is an automatic transfer should the output of the UPS fail due to overload, system fault or accidental disconnection.
So, with uninterruptible power supplies it is wise to accessorise but select carefully. Compatibility is key. Choose accessories that are most closely related to the actual UPS system itself. Sourcing from the same manufacturer is recommended.
Nov 02
Article Manager asked: UPS power protection systems have been developed to provide various types of protection for electrical equipment. With latest technology and new developments, the cost of these devices has considerably been reduced that have helped many smaller companies and private residences to purchase these devices. The most effective UPS power protection systems is [...] [...more]
Posted: under Electronics.
Tags: Dc Systems, Electrical Supply, Fluctuation

Article Manager asked:
UPS power protection systems have been developed to provide various types of protection for electrical equipment. With latest technology and new developments, the cost of these devices has considerably been reduced that have helped many smaller companies and private residences to purchase these devices. The most effective UPS power protection systems is the double conversion online UPS that are critically sensitive to power fluctuations or outages. This system is expensive but effective and is used extensively in industry and computer server environments. Major benefit of this online system is that batteries are never disconnected from the flow but are continually used and recharged during normal usage. Thus when fluctuation occurs, there are no relays that have to be engaged and the modulation sensors will maintain a steady electrical supply to the equipment.
The least expensive and least efficient UPS power protection system is the “off-line” power back-up, which contain a storage battery that can produce the required voltage for a period of up to a half an hour. This system can be directly plugged to electrical system, and it actively monitors the power flow and immediately detects the power loss within four to twenty milliseconds.
There are various UPS power protection systems that function as per the industry specific requirements and function differently from the standard UPS. For example in the telecommunications industry, they exclusively use direct current (DC) systems. This system is easier to use and install as there are fewer safety regulations required in its use. But this system cannot be used in computer data centers because the power that the system will require is more and it cause problem to the computers as it creates excessive heat.
There are many types of UPS power protection system devices for both industrial and hoe appliance applications. Some personal uninterruptible power supply systems provide protection with five hundred watts there leave one with no risk of his electronic equipment. The UPS power protection system should always begin with a power quality review to judge the actual quality of mains supply and the required level of power. This system should also have the facility to include future demands, sources of alternative power on site and priority-based load shedding and shutdown facility.