View allAll Photos Tagged DC_Power
Troubleshooting the LED took some time. I replaced it, and still couldn’t get it to work. I tested the old LED and saw that it was actually good, so I put the original back in and started poking around at ground connections. That’s when I realized the DC power connector wasn’t grounded to the chassis. I ran a new cable to the screw holding the tiny LED board in.
Triune Electric provides complete support for power solutions. With experience in installation, maintenance, repair and testing of UPS, battery, generator, DC power and other systems. We provide reliable solutions to solve many of the critical power needs which meets all your electric necessities. Contact us @ 252-237-0096 for any queries.
LFP 200 Portable Solar Power Generator System
This system can provide up to 1800 Watts of Pure Sine Wave (Regular Household Power) or regular 12v DC power you are used to using in your automobile.
The Battery modules can be recharged via Solar Power or a LiFePo4 specific quick charger. The batteries have digital battery monitors that display the exact state of charge of the battery and how long until the system needs to be recharged in hours and minutes.
More info here www.PortableSolarPower.Biz
This is the far end of the DC power lines at the Haywards substation. The power comes from the Benmore Dam way down in the South Island, and accross the Cook straight (under sea cable) to here, where it is converted to AC and put into the national grid for use. It is the only one I know of with arms of different lengths. (but you see why)
If anyone can help me with my title typo I will fix it. Can't work it out or find it in my little dictionary :-{
put this little thing together, for lower ambient lighting. reused old linear dc power supply adapter.
Total Power : 60W
Input Voltage : 100-240 VAC
No. of Output : Single
Output Voltage : 18 VDC
Output Current : 3.33A
Safety Approval
Comply with EN60950 UL60950
My DC power supply had daddy issues, so I decided to replace the LM317. I should just make a case that doesn't expose the innards to damage, but my next project will be a better power supply anyway. >_<
Rated DC Power: 90W
DC Voltage: 19.5V
Rated DC Current: 4.62A
Interior diameter: 5.0 mm
External diameter: 7.4 mm
Rated DC Power: 130W
DC Voltage: 19.5V
Rated DC Current: 6.7A
Interior diameter: 5.0 mm
External diameter: 7.4 mm
A DC-powered air conditioner is also installed for those really hot days when ventilation is not enough. DC (Direct Current) power means that it can be powered directly by solar panels or batteries without using an inverter which consumes additional energy.
This flow of electrical charge is referred to as electric current. There are two types of current, direct current (DC) and alternating current (AC). DC is current that flows in one direction with a constant voltage polarity while AC is current that changes direction periodically along with its voltage polarity. Thomas Edison and Alessandro Volta were pioneers in DC current and wrote much of electricity’s history. But as societies grew the use of DC over long transmission distances became too inefficient. Nikola Tesla changed all that with the invention of alternating current electrical systems. With AC it is possible to produce the high voltages needed for long transmissions. Therefore today, most portable devices use DC power while power plants produce AC.
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DC Power Stilts (Free Try-out Lessons) . Meridian Hill (Malcolm X. Park) between 15th and 16th and W and Euclid Streets, NW, Washington DC . Sunday afternoon, 26 June 2011 . Elvert Barnes Photography
Captial Bocking USA Weekend 2011
Visit DC Power Stilts at www.dcpowerstilts.com/
Sundays At Meridian Hill (Malcolm X. Park) / Washington DC Project
Visit Elvert Barnes Sunday, 26 June 2011 Malcolm X. Park Drum & Dance Circle / WDC docu-project at elvertbarnes.com/MXPDDC-26June2011
www.hollyland-tech.com/audio.html
Innovative audio solutions for wireless audio recording and real-time team communication
Wireless Microphone
Hollyland's wireless audio recording solutions ensure reliable transmission performance that delivers a hands-free smooth audio recording experience. Designed for Tik-Tokers, YouTubers and Vloggers looking for a professional audio recording for their videos and live streams.
Solidcom C1
The Solidcom C1 full-duplex wireless intercom headset system, adopting the advanced DECT 6.0 technology, is Hollyland's first true wireless and self-contained headset communication solution with exceptional sound clarity. The system operates in the 1.9GHz band, providing a reliable transmission range up to 1,000ft (350m) radius (LOS).
Solidcom M1
Up to 1300ft-Radius Communication Range | Enhanced Audio Quality | Grouping Talk | App & Webpage Configuration | 1.9GHz Frequency | Multi-Device Cascade Connection | New Beltpack Design | Professional LEMO Headphones | Sidetone Function | Built-in Removable Li-ion Batteries
Mars T1000
1000ft transmission distance | Full duplex with carrier-grade audio quality | Supports daisy-chain expansion for maximum 10 users | NP-F/DC power supply | Real-time beltpack status check via OLED display | 8 hours beltpack battery life & supports tally feature | Moving-coil microphones
Syscom 1000T
1000ft transmission distance | Full duplex with carrier-grade audio quality | Supports daisy-chain expansion for maximum 18 users | NP-F/DC power supply | Real-time beltpack status check via OLED display | 10 hours beltpack battery life |
87711025 :Piction ID--DC power supply---Please tag these photos so information can be recorded.---- Digitization of this image made possible by a grant from NEH: NEH and the San Diego Air and Space Museum
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K1060 capillary electrophoresis apparatus
www.globe-instruments.com/106-K1060-capillary-electrophor...
Detail Description
K1060 Capillary electrophoresis (CE) (or high performance CE, HPCE) is a new kind of
liquidphase separation technique based on a capillary as separation channel and a
highvoltage DC power supply as driving force. It’s another important advance in the
analytical science after HPLC, leading the analytical science from microlitre level to
nanolitre level. It made it possible to analyze the single cell, even single molecular,
and provided a new thought of analyzing of biological big molecular which have puzzled
us for a long time. It has been widely applied to analyze the organic compound, inorgani
ions, neutral molecular, chiral compound, protein and polypeptide, DNA and segments.
Castle Drogo, National Trust, near Drewsteignton, Devon. The castle had its own hydro-electric supply generated by the Turbine House.
This was designed by Lutyens and is located 200 feet below the castle on the bank of the River Teign.
The turbines transmitted 210 volts of DC power into the 332 electrical plug sockets installed throughout the castle.
The Solid-State Relays are capable of handling DC Powered Loads in a Voltage range of 12 to 30 VDC, Sinking a current of up to 1 Amp per channel. Visit us www.online-devices.com/cat-140-Solid_State_Relay.aspx