Wednesday, June 12, 2013

More And More White LED lights For Indoor Lighting

With the constant progress of LED technology, LED light gradually develop from the flags and show the development stage to lighting applications, and its long life, high efficiency and energy saving features have been recognized, white LED opened a window for "green light" a White LED interior lighting,  the indoor applications
 are being more and more increasingly widely used.
Many advantages of white LED interior lighting with white light LED used in a number of advantages. First, LEDs brightness and light color adjustable interior lighting to meet the requirements of color, lighting scenarios in the development of the market, with traditional light sources can not match advantage. Second, LED easy to dynamically control, in accordance with the needs of the user control the default cluster, and in some occasions require programming skills, can provide a reasonable solution for the intelligent management of indoor lighting and convenient. Third, LED compact, more decorative features, with the buildings by lighting the organic integration of default, to "see the light but not light" results. Fourth, LED, long life, no mercury, in line with the national "energy saving and emission reduction" policy requirements. Fifth, LED beam angle is within the absolute directional radiation for spotlights, downlights and other lamps, will help improve the next shot lumen ratio.
With the LED technology upgrade, show the effectiveness of power, cost reduction, both in the international market or domestic market, LED has begun to enter the business or department according to Ming Shi home lighting market, showing a good momentum of development. Broad application prospects in the indoor lighting LED prices are still very expensive at this stage, but because LED lamps have higher luminous efficiency, power loss can be cutting costs, while a longer life, can reduce replacement and maintenance expense, therefore, consider the development of white LED interior lighting direction, relative to traditional lighting methods, white LED light is the most important return on investment considerations.
After analysis shows that, compared to incandescent lamps, LED lamps of the investment recovery period is 1.7 years to 3.4 years; compared to halogen lamps, LED lamps of the investment recovery period is 1.7 years to 3.5 years. Thus, replacing incandescent and halogen lamps, LED controller, the application of white LED has a very attractive rate of return on investment. Compared to compact fluorescent lamps, the department applications, LED lamp investment recovery period is 4.5 years to 6.2 years; compared to straight tube fluorescent lamps and metal halide lamps, LED lamps do not have good performance of the investment payback period.
Although white LED lighting in the room to expand the application areas share constantly, but there are faced with many challenges. LED lights only need to keep dependents chip or package the relevant parts of the performance, but more of a focus on LED lighting, the composition of electronic technology, thermal management and optical technology.
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Review The Best Headlamps


If you want to free hands in outdoor nighttime activities, best led headlamp is necessary.

The French PETZL headlamps predominate in the headlamp market. There are two worth mentioning, one is SAXO that is cheapest, and now it is sold for ¥150 online, and the headlamps can also be used as a flashlight, and it is a little heavier with four AA batteries. Another is TIKA, is is 70 grams, and can be used 150 hours, the light actually begen to weak after using in 12 hours, 100 hours is almost impossible. With three AAA batteries can be participate 4,5 times  in weekend activities, do not replace the battery, sold ¥270 online, it is value. Another kind is Korean headlamps, which can light more than ten hours with two AA batteries, the price is about ¥150, it is also a good choice. In addition, Geting a tmart discount coupon, you will spend much less money on what you want such as cheap bike lights.


The role of headlamps at night lighting, as well as the role of warning the night, if the team pulled very close, you can open one every one will not affect the line of sight, but also saves power, the most common domestic headlamp plus three South Fu lighting battery probably about two hours; if the team pulled very far, before and after his teammates to rely on headlamps or sound transmission, headlamps at night is to provide some warning of the approach for reference:

1 The former and the latter can be looked at each other to prove the safety of his teammates;
2 The latter has a headlight flashing (call former teammate little suitable rest);
3 While the latter has two headlamps flashing (a dangerous situation, call former teammate).
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FM Transmitter Circuit

Nothing critical here. To get a bit of tuning out of the coil you could put a 4-40pF trimmer capacitor (optional) parallel over the 1 μH coil, L1. C1/C4 and C5/C6 are ceramic capacitors, preferably NPO (low noise) types. C2/C3 are electrolytic or can be tantalum types. The antenna is nothing more than a piece of 12" wire or a piece of piano wire from 6" to 12".

To find the signal on your receiver, make sure there is a signal coming into the microphone, otherwise the circuit wont work. I use an old mechanical alarm clock (you know, with those two large bells on it). I put this clock by the microphone which picks up the loud tick-tock. Im sure you get the idea... Or you can just lightly tap the microphone while searching for the location of the signal on your receiver.

Parts List

R1,R3 = 100K
R2 = 10K
R4 = 470 ohm
C1,C4 = 470pF
C2,C3 = 4.7μF, 16V, electrolytic
C5,C6 = 4.7pF
C7 = 4-40pF trimmer cap (optional, see text)
L1 = 1μH
Q1,Q2 = 2N2222, NPN transistor
Mic = Electret Microphone
B1 = 9 Volt, Alkaline battery
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Roma has developed a small E17 LED Light Bulb

Roma has developed a small LED bulb "LDA4L-G-E17" can support E17 lamp holder, compare with the original LED bulbs such as 12 volt LED lights, new products reduce the size of the power part, the shade of the hemispherical shape is more nearly spherical. LED light source module use the COB construct without mirror, the shape almost identical to  old-fashioned small krypton bulb to achieve 180°light distribution angle.


Prior to the disadvantage of small LED bulb is less luminous part of the light distribution angle narrow, dark horizontal and supply side. The brightness of the new product is equivalent to a 25W mini krypton bulb. The shade is made of the proliferation of Roma self-developed material that can be issued does not point to the warmth of light. The bulb the total luminous flux of 265lm, the power consumption of 4W. The light color than incandescent light color. Design life (the luminous flux dropped to 70% of the initial time) is approximately 40,000 hours. Pricing is open, expect the actual price of less than 2000 yen.

By the way, I konw where to buy the LED lighting such as LED light and best led flashlight at low price,
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Bass Booster Circuits

Bass Boost is today’s sound… whether it’s the driving, gut-vibration pulsation of disco, or the solid bass line of soft, hard, or laid-back rock. One way to get the modern bass-boost sound without running out and buying an all-new expensive piece of equipment is to use a Bass Booster between your guitar, electronic organ or what-have-you, and the instrument amplifier.


A bass booster strips the highs from the instrument’s output signal and amplifies low frequencies, feeding on “all-bass” sound to the instrument amplifier. Naturally, the bigger the speaker used with the amp, the more powerful the bass: use 15-inchers with the Bass Booster and you can rattle the windows. Bass Booster is powered by an ordinary 9 volt transistor radio battery. It can be assembled on a small printed board or on a veroboard using point to point wiring. The booster connects between your instrument and its amplifier through two standard RCA Jacks

Parts List:
P1 = 50K
P2 = 100K
R1 = 22K
R2 = 470K
R3 = 47K
R4 = 10K
R5 = 470R
R6 = 1K
Q1 = 2N2222
C1 = 2.2uF-25v
C2 = 100nF-63v
C31 = 00nF-63V
C4 = 3.3uF-25v
C5 = 470uF-25v
D1 = 5mm. Red Led
Q1 = 2N2222
B1 = 9v Battery
J1 = RCA Audio Input Socket
J2 = RCA Audio Output Socket
S1 = On-Off Switch
Bass Booster Circuits.
Connect your electronic guitar or other electronic instrument to input jack J1; Connect output jack J2 to your instruments amplifier’s normally-used input. With power switch S1 off, key S2 so the instrument feeds directly to the instrument amplifier. With P2 set full counter-clockwise (Off), turn power switch S1 on, key S2 once, and advance P2 for the desired Bass Boost level. To cut back to natural sound just stomp down on S2 and key the Bass Booster out. Don’t worry about leaving power switch S1 on for several hours of a gig. The circuit pulls less than 1mA from the battery, so battery will last many, many months.Bass Booster Circuit .

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Wednesday, June 5, 2013

Residential Circuit Diagram Electrical Wiring Information

Electrical Wiring Diagrams on Residential Circuit Diagram Electrical Wiring Information
Residential Circuit Diagram Electrical Wiring Information.


Electrical Wiring Diagrams on 1964 Gmc Truck Electrical System Wiring Diagram   Circuit Schematic
1964 Gmc Truck Electrical System Wiring Diagram Circuit Schematic.


Electrical Wiring Diagrams on Honda Goldwing Gl1100 Wiring Diagram And Electrical System Harness
Honda Goldwing Gl1100 Wiring Diagram And Electrical System Harness.


Electrical Wiring Diagrams on Typical 7 Way Trailer Wiring Diagram   Circuit Schematic
Typical 7 Way Trailer Wiring Diagram Circuit Schematic.


Electrical Wiring Diagrams on Standard Electric Water Heater Operation
Standard Electric Water Heater Operation.


Electrical Wiring Diagrams on Three Way Switch Wiring Diagram
Three Way Switch Wiring Diagram.


Electrical Wiring Diagrams on Diagram Electrical Wiring
Diagram Electrical Wiring.


Electrical Wiring Diagrams on Typical Ac Panel Wiring Diagram
Typical Ac Panel Wiring Diagram.


Electrical Wiring Diagrams on Installing Home Electrical Wiring For Breakers And Fuses Inside A
Installing Home Electrical Wiring For Breakers And Fuses Inside A.


Electrical Wiring Diagrams on Wiring Diagram Electric Mirror Wiring Diagram Peugeot 307 Abs Wiring
Wiring Diagram Electric Mirror Wiring Diagram Peugeot 307 Abs Wiring.


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Find 1994 Honda Magna Vf750c Wiring Diagram Pass

Turn Signal Wiring Diagram on Com     View Topic   Schematics  Diagrams And Shop Drawings
Com View Topic Schematics Diagrams And Shop Drawings.


Turn Signal Wiring Diagram on Honda Legend Wiring Diagram And Electrical System Troubleshooting
Honda Legend Wiring Diagram And Electrical System Troubleshooting.


Turn Signal Wiring Diagram on 2004 Gmc 2500hd Trailer Wiring Diagram   Circuit Schematic
2004 Gmc 2500hd Trailer Wiring Diagram Circuit Schematic.


Turn Signal Wiring Diagram on Turn Signal Wiring Diagrams
Turn Signal Wiring Diagrams.


Turn Signal Wiring Diagram on Turn Signal Wiring Diagram  Universal Turn Signal Wiring Diagram
Turn Signal Wiring Diagram Universal Turn Signal Wiring Diagram.


Turn Signal Wiring Diagram on Simple Wiring Help Brake Lights  Running Lights  Turn Signal   V
Simple Wiring Help Brake Lights Running Lights Turn Signal V.


Turn Signal Wiring Diagram on Turn Signal Switch Wiring Diagram  Universal Turn Signal Switch Wiring
Turn Signal Switch Wiring Diagram Universal Turn Signal Switch Wiring.


Turn Signal Wiring Diagram on Turn Signal Tm Brown Tail Lights Center Red Charge Line
Turn Signal Tm Brown Tail Lights Center Red Charge Line.


Turn Signal Wiring Diagram on Jeep Cj Fsm Wiring Diagrams Page 1 212x300 Png
Jeep Cj Fsm Wiring Diagrams Page 1 212x300 Png.


Turn Signal Wiring Diagram on Find The 1994 Honda Magna Vf750c Wiring Diagram Here  Pass
Find The 1994 Honda Magna Vf750c Wiring Diagram Here Pass.


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Electrical System Wiring Diagram

House Electrical Wiring on Or Residential Home With Basic Electrical Wiring And Hvac Complete
Or Residential Home With Basic Electrical Wiring And Hvac Complete.


House Electrical Wiring on House Electric Wiring Diagram Home Branch Circuits Home Electrical
House Electric Wiring Diagram Home Branch Circuits Home Electrical.


House Electrical Wiring on Electrical Wiring  For Homes Is The Use Of Insulated Conductors And
Electrical Wiring For Homes Is The Use Of Insulated Conductors And.


House Electrical Wiring on Way Switch Wiring Diagram Variation  3   Electrical Online
Way Switch Wiring Diagram Variation 3 Electrical Online.


House Electrical Wiring on Electrical Wiring Diagram Bathroom
Electrical Wiring Diagram Bathroom.


House Electrical Wiring on 250 And 525 Sx  Mxc  Exc Electrical System And Wiring Diagram Here
250 And 525 Sx Mxc Exc Electrical System And Wiring Diagram Here.


House Electrical Wiring on Electrical Wiring Diagrams
Electrical Wiring Diagrams.


House Electrical Wiring on Kelvin Home Electrical Wiring Trainer  Kelvin Com
Kelvin Home Electrical Wiring Trainer Kelvin Com.


House Electrical Wiring on All About Wiring Diagrams
All About Wiring Diagrams.


House Electrical Wiring on Free Wiring Diagrams   Download Free Wiring Schematics
Free Wiring Diagrams Download Free Wiring Schematics.


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Wire Telephone Ethernet Cable

Wiring Diagram  Cat5 Cable on General Manufacturing Instructions Pull The Cable Off The Reel To The
General Manufacturing Instructions Pull The Cable Off The Reel To The.


Wiring Diagram  Cat5 Cable on Ethernet Cable Wiring Diagram Straight Lg Gif
Ethernet Cable Wiring Diagram Straight Lg Gif.


Wiring Diagram  Cat5 Cable on Ethernet Cable To Work As Crossover Because Looking At These Diagrams
Ethernet Cable To Work As Crossover Because Looking At These Diagrams.


Wiring Diagram  Cat5 Cable on There Are Two Wiring Standards For These Cables Called T
There Are Two Wiring Standards For These Cables Called T.


Wiring Diagram  Cat5 Cable on How To  Wire An Ethernet And Phone Jack Using A Single Cat5e Cable
How To Wire An Ethernet And Phone Jack Using A Single Cat5e Cable.


Wiring Diagram  Cat5 Cable on Volvo C70 Wiring Diagram Cable Routing Harness Png
Volvo C70 Wiring Diagram Cable Routing Harness Png.


Wiring Diagram  Cat5 Cable on Ethernet Straight Thru Cable And An Ethernet Crossover Cable With A T
Ethernet Straight Thru Cable And An Ethernet Crossover Cable With A T.


Wiring Diagram  Cat5 Cable on Wire Telephone Ethernet Cable Jpg
Wire Telephone Ethernet Cable Jpg.


Wiring Diagram  Cat5 Cable on Cat 5 Ethernet Cable Standards Pin Out Assignments
Cat 5 Ethernet Cable Standards Pin Out Assignments.


Wiring Diagram  Cat5 Cable on Cables Page     How To Make Ethernet Cables  With Pictures
Cables Page How To Make Ethernet Cables With Pictures.


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Tuesday, June 4, 2013

House Pain House Pain Rising Lyrics Artist House Pain

House Wiring Diagram on House And Home Wiring Diagram And Electrical System Png
House And Home Wiring Diagram And Electrical System Png.


House Wiring Diagram on Wiring Diagram
Wiring Diagram.


House Wiring Diagram on Goods Tv Wiring Diagrams Car Wiring Diagrams Caravan Wiring Diagrams
Goods Tv Wiring Diagrams Car Wiring Diagrams Caravan Wiring Diagrams.


House Wiring Diagram on Singapore House Wiring Diagram
Singapore House Wiring Diagram.


House Wiring Diagram on Home Wiring Diagrams Wiring Diagrams Typical Alarm System Wiring
Home Wiring Diagrams Wiring Diagrams Typical Alarm System Wiring.


House Wiring Diagram on Wiring Diagrams Top Of Page Home Wiring Diagrams And Blueprints
Wiring Diagrams Top Of Page Home Wiring Diagrams And Blueprints.


House Wiring Diagram on Speaker Cables And Cat5 Cables Heading Off To The Rest Of The House
Speaker Cables And Cat5 Cables Heading Off To The Rest Of The House.


House Wiring Diagram on House Of Pain House Of Pain The Rising Sun Lyrics Artist House Of Pain
House Of Pain House Of Pain The Rising Sun Lyrics Artist House Of Pain.


House Wiring Diagram on Electrical Wiring In The Home  Wiring A Double Wall Socket  Hot Wire
Electrical Wiring In The Home Wiring A Double Wall Socket Hot Wire.


House Wiring Diagram on House Wiring
House Wiring.


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