constant power source,China constant power source Manufacturers, Suppliers

high brightness led skip rope/flashing jump rope Online Shopping

Nov 27, 2012

... : orange, blue, green,pink3)Size: overall length50cm, diameter 0.8cm4)Power Source: 4 pcs of CR2032 button batteries 5)Logo: logo sticker ... drawer switch box 7)Flashing Modes: fast flash,slow flash,constant light Application:1)Suitable for adults and children.2)Ideal ...

Supplier: Shenzhen Huihang Electronic Co., Ltd.

[China Manufacturers]

7w New design LED bulb E27 (CE&ROHS) A60 with 680 LM

Mar 31, 2013

... the light energy utilization greatly. A built-in self-designed constant power supply with a wide range input voltage, high efficiency, ... electric wiring and preventing the high frequency pollution to the power grid.Light efficiency≥90lm/W (non-dimming/Cool white), ... UV or IR radiation.Advantages:Energy savingLow consumption of power and little heat givenReduce air conditioner working pressure from the ...

Supplier: Ningbo Tianhe Lighting & Electrical Co., Ltd.

[China Manufacturers]

Wide application P16 advertising show outdoor led display

Nov 02, 2012

... Size(mm)256×128Module Resolution16×8Drive ModeStatic Constant CurrentBrightness(cd/M2)≥6000Contrast≥2000:1View ... Scale10bits/1024levelsColor Capacity1.07billionMaximum Power Consumption900W/M2Ave.Power Consumption450W/M2Operation Power SourceAC90-260V 50-60HZFrame ... Temperature5000-9300KBrightness CorrectionPixels, Module, Cabinet CorrectionInput Source SupportComposite, S-Video,Component,VGA,DVI,HDMI ...

Supplier: Shenzhen Haojingyuan Optoelectronic Co., Ltd.

[China Manufacturers]

Promotion r7s led 5 W light AC85-265V

Mar 31, 2013

... oxide on the surface good for heat dissipationConstant voltage source and constant current source LED driveNO shadow and shatter-resistant, convenient for transportationTwo ... LED production is our goal. The main products include high-power LED lights, LED tube, LED strip lamp, LED ceiling lamp ...

Supplier: Guangzhou Accurates Opto-Electronic Co., Ltd.

[China Manufacturers]

ST single phase generator ALTERNATOR

Nov 28, 2012

... work sites, mountain districts and pasture lands as an electric power source for lighting purpose. It can also be used as a ... standby power source for emergent case. The generator is of disproof with ... The generator adopt harmonic wave self-excitation constant voltage system and automatic voltage control excitation constant voltage system, both of them have ...

Supplier: Fuan Botelong Electrical Machinery Co., Ltd.

[China Manufacturers]

200mm arrow yellow flashing countdown led signal traffic lights

Mar 31, 2013

... luminous circuit power supply, circuit stable safe and reliable easy to maintain, LED by constant current source control and ... , need not use data directly and lane lamp power connector can; Countdown adopts imported microcomputer chip, stable ... input voltage: AC220V ±10% 50HZWorking voltage: DC24VSupply mode: constant voltageService power: ≤15wThe green wavelengths: 503-505nm, brightness: 6000- ...

Supplier: Qinhuangdao Jinfengfan Electronics Science & Technology Co., Ltd.

[China Manufacturers]

27W LED Panel Light office light

Mar 31, 2013

... 5.Export to 15 countries Features:1.Choose imported low-power chips with luminous efficacy, which has good color saturation and ... . Intergrated thermal design for power source and LED.6.New type of kernel, heat protection system and constant current driver,ensure stability.7 ...

Supplier: Hangzhou Delixi Group Co., Ltd.

[China Manufacturers]

ST/STC single/3 phase alternator

Mar 31, 2013

... of drip-proof, salient pole rotating field self excitation and constant voltage type.The alternator is adopted with high quality electric ... in town, countryside,worksites, mountain and pasture districts as electric power source for lighting purpose,they can also be used as reserved ... 0~100% cosø=0.8~1.0, the generators offer constant voltage when sudden change(increase or decrease) of load,the ...

Supplier: Fuan Xinkemeng Electrical Machinery Co., Ltd.

[China Manufacturers]

3 inch round led ceiling down light

Mar 27, 2012

... Saving 3)Quick Start 4)Low power consumption 5)High brightness light source 1,10w led round panel2,AC85- ... -RPA215-10WSize:215*200*25mmInput Voltage:AC85-265VLamp's Power:10W±10%Main material:AluminiumLED quantity: 138pcs SMD 3528Color ... or work as a pendantType: surface mountedHigh-efficient power design (constant current source)100% no flickerEnergy saving and environment friendlyApplications:Area ...

Supplier: Shenzhen Saiju Electronics Co., Ltd.

[China Manufacturers]

2 LED Bicycle Travel Safely Compact and Light

Mar 31, 2013

... Lighting up to 45 hrs(constant lighting) or 70 hrs (strobe lighting)* Power Source: CR2032 battery (x2)* Lighting Source: super-bright LED (x2)* Material ...

Supplier: Ninghai Chigen Hardware Electric Factory

[China Manufacturers]

AS10 Series Piezoresistive Silicon Pressure Sensor

Mar 31, 2013

... is widely used in petroleum, chemical, metallurgy, electric power, aviation, aerospace, medical equipment, automotive, HVAC and ... resistors 25 °C: 3KΩ ~ 6KΩ;Power supply: Constant Current 4mA, constant voltage Max 10V;Insulation: 100MΩ/250VDC;Operating temperature ... / year;Resonant frequency :> 30kHz.Application Circuit1. Constant current source generating circuit2 voltage outputs3 current outputs

Supplier: Nanjing Metran Measurement & Control Instrument Co., Ltd.

[China Manufacturers]

3528 led belt strip

Mar 31, 2013

... negotiation according to the specific problems).We can provide supporting constant-current source and technical support.Optical properties:colorDimension(mm)color temperature ... -525nm1000-1200white 10*50006000-7000K1600-1800warmwhite10*50002700-3500K1600-1800Advantage: Less power consuming,environment-friendly,economical at cost. Very soft PCB substrate ...

Supplier: Shenzhen Yuliang Optoelectronic Technology Co., Ltd.

[China Manufacturers]

AC Synchromous brushless generator

Jul 26, 2012

... villages and pastures as electric power source for lighting purpose and three phase AC power supply, it can also be ... reserved as emergence power source.The generators are ... is 400V, phase voltage 230V, frequency 50Hz. Power factor 0.8(lag).We can provide 60 ... % Cosφ0.8~1.0, the generators offer constant voltage, when sudden change (increase or deorease) of ...

Supplier: Fujian Yawin Mechanical And Electrical Equipment Imp & Exp. Co., Ltd.

[China Manufacturers]

Best Sale!!!ST/STC generator low rpm alternator 230v 3kw

Mar 31, 2013

... of drip-proof, salient pole rotating field self excitation and constant voltage type.The alternator is adopted with high quality electric ... in town, countryside,worksites, mountain and pasture districts as electric power source for lighting purpose,they can also be used as reserved ... 0~100% cosø=0.8~1.0, the generators offer constant voltage when sudden change(increase or decrease) of load,the ...

Supplier: Fuan Minhong Electrical Machinery Co., Ltd.

[China Manufacturers]

Sffree 12V 30Ah start lifepo4 lithium-ion battery pack

Nov 26, 2012

... : 1.Telephone switchboard, electric equipments,medical-equipments,power instruments and meters2.Computer, uninterrupted power source (UPS)3.Power transmission and transformer station, switch-control ... navigation signal lamp Warnings:1.Don’t near the hot source and don’t under the sunshine.2.Don’t charge ...

Supplier: Shenzhen Sffree Technology Co., Ltd.

[China Manufacturers]

Stepless Adjusting Light UV System 6

Apr 16, 2012

... System contains three parts : 1.Power Source , 2.UV Lamp , 3.Shutter Lampshade. I. Feature 1. Output power can be adjusted : It ... Compared with the traditional UV transformer, in the same electric power situation, the system can output more than 10% ultraviolet ... function of automatic compensation of voltage fluctuations, the power output can remain constant in order to ensure the curing effect . 8 ...

Supplier: Beijing Xingyiyuan Special Lamp Co., Ltd.

[China Manufacturers]

STC Series Three-phase Alternator 10KW-50KW

Aug 28, 2012

... , worksites, mountain and pasture lands as a electric power source for lighting purpose, It can also be used as ... a reserved power source for emergent case. The generators are of drip- ... voltage is 400V. phase voltage 230V. frequency 50Hz. power factor 0.8(lag). It can provide 60Hz and ... cos j 1.0-0.8 they give food constant voltage. After sudden change (increase or decrease)of ...

Supplier: Fuan City Xinyabo Electrical Co., Ltd.

[China Manufacturers]

high lumen output 3W led round down light for commericial use

Nov 23, 2012

... commericial use Specifications InputAC85~265VSizeφ85mmx44mm,cutoutφ67mmPower3WLED Qty3pcs high power smdPower SchemesConstant current sourceLuminance Fluxabout 240 LMColor Temp3000K/4300K/6500KLight ...

Supplier: Shenzhen Green Luminescent Optoelectronics Co., Ltd.

[China Manufacturers]

STC SYNCHORONOUS MOTOR

Jan 12, 2013

... villages and pastures as electric power source for lighting purpose and three phase AC power supply. It can also be ... reserved as emergence power source.The generators are ... phase voltage is 230 V, frequency is 50Hz, power factor is 0.8(lag). We can provide ... Cos φ 0.8~1.0, the generators offer constant voltage, when sudden change (increase or decrease) of ...

Supplier: FUAN ANDE MACHINERY ELECTRICAL CO., LTD.

[China Manufacturers]

Portable Voice Amplifier Megaphone HTY-G588 black

May 05, 2012

... use of an exterior alternating current, or AC power source, collecting the power from an ordinary wall outlet and storing it ... that offer different levels of power efficiency. Class A amplifiers send a constant flow of power through the output transistors, ... MeasurementsThe best amplifiers perform to precise frequency, distortion and power measurements. Audio enthusiasts look for the flatness of the ...

Supplier: Dongyang Redsun Electro Acoustic Co., Ltd.

[China Manufacturers]