resonator quality factor,China resonator quality factor Manufacturers, Suppliers

High quality earthed 50W LED flood light

May 04, 2012

1high quality 50W LED flood light 2.Anodic oxidational Aluminum 3.Bridgelux ... )Warranty:3years 4)CE&ROHS UL IP65 5)Material:Aluminumhigh quality earthed 50w LED flood light with bridgelux chip led ItemParameterQMD ... -240Vac100-240Vac100-240Vac100-240VacFrequency50-60Hz50-60Hz50-60Hz50-60Hz50-60HzRated Power10W20W30W40W50WPower factor≥0.95≥0.95≥0.95≥0.95≥0.95LED ...

Supplier: Shenzhen Qimingda Optoelectronics Co., Ltd.

[China Manufacturers]

Good Quality 1.8 Watt 21lm MR16 led lamp

Mar 20, 2013

... 1.8w mr16 led lamp Good quality&price CE&CCC&RoHs Easy to install Good Quality AC/DC9.5-14.2V 1 ... supply efficiency>90%Luminous efficiency>20Lm/WLuminaire efficiency>90% Power factor>0.98Color rendering indexRa>80wavelength405-626nmOperating temperature-20°C~50 ... and customer demand oriented". Our strong technical power and perfect quality and management systems speed us to be the most productive ...

Supplier: Shenzhen Imprez Technology Co., Ltd.

[China Manufacturers]

YAYE 2012 Hot Sell High Quality 10W-400W CE ROHS Approval Outdoor LED Flood Light IP65

Jan 29, 2013

... (50W)Items No. YAYE- SD50WB12 Input VoltageAC85-265vPower Frequency50-60HzPower Factor (PF)More than 0.95Total Harmonic DistortionLess than 15%Input ... quantities7.MOQ:any pcs should be welcomed.Quality Service of YAYE Products: As to the quality from YAYE Company, we promise you ...

Supplier: Zhongshan YAYE Lighting Factory

[China Manufacturers]

good quality 12w ceiling led downlight

Feb 15, 2013

... /4700-5300K11. Lifespan: >40,000 hours12. CRI: ≥7013. PF (power factor): ≥0.9 Attention: Delivery termsamples: within 3 dayslager order: 7 ... .Our Promises:1. Offer customer the lowest price with high quality LED light.2. Streamline the buying and paying processes.3 ... the world with speed and precision.4. Ensure the excellent quality of our productsAny time ,any where, warmly welcome to our ...

Supplier: Shenzhen Oman Photoelectric Co., Ltd.

[China Manufacturers]

LED highbay light quality solar inverter charger sresky

Jun 22, 2012

... built-in constant current diver , separated from lighting source, power factor >95%Two installation method, adjustable light angle. Can meet ... MINKAVE Technology Co., Ltd., Which with the concept of "Fine Quality Roots In Profession", is a high-technology enterprise which is ... 6.Our service Our Promises:1. Provide solutions and high quality products with reasonable price.2. Streamline the buying and ...

Supplier: Shenzhen MINKAVE Technology Co., Ltd.

[China Manufacturers]

LM80 approved high quality led panel light

May 18, 2012

... 50~60HZ)LED chipSMD3528Luminous efficiency80-85lm/wPower efficiency>0.86power factor>0.95water proofIP43CRIRa>75LED quantity186pcs~840pcs smd3528 ledEmitting colorWarm ... The light body is made with section aluminum of high quality.6)Unique heat dissipation structure design,the surface of ... range of AC85~265V.8)Constant output current,power factor>0.95,avoid harmonic pollution to the power system. ...

Supplier: Fujian Hongyang Opto-Electronics Technology Co., Ltd.

[China Manufacturers]

high quality LED ceiling light led ceiling lamp

Dec 23, 2012

... ) PF>0.9 5) factory Parameters: Power24WSizeDia.390mmFrequency Range50-60HzPower Factor>90%Input VoltageAC85-265VColor TemperatureWW 2700-3000k /CW 6500-7000KColor ... , no flashing, high brightness which provide healthy, environmental and high quality living conditions (3) Different size ,shape, available in our factory ...

Supplier: Zhongshan Guangjing Lighting Technology Co., Ltd.

[China Manufacturers]

High Quality Ip44 Led Downlight 3000K 80lm/w 3W downlight

Apr 08, 2013

1.High Quality Ip44 3W Led Downlight 2.Lumen:250lm 3 ... 50~60 HZPower 3WPower Efficiency≥0.80LED Q‘ty3*1WPower Factor≥0.5Color temperatureWarm white (2700~3200K); Daylight (4500~ ... Used to simulate outdoor conditions Aging test: Factory: Certificate: Quality Control:1.100% of the lamps will be tested ... and keep lighting for 24 hours to test its quality reliability. 2. Each light should pass all these ...

Supplier: Zhejiang Tianshi Optoelectronic Technology Co., Ltd.

[China Manufacturers]

indoor high quality 3w-18w high power led ceiling lights

Apr 09, 2013

1)America Bridgelux chip 2)high quality 3)2years warranty 4)CE & ROHS 5)long lifespan Specification ... °C to +50°C10Storage temperature-30°C to +60°C11Power factor>0.912Weight0.165kg13Sizeφ90*H49mm14Lifespan30000H15CertificatesCE & ROHS16WaterproofIP44Drawing & descriptionEquipmentApplicationExhibitionPackageApplicationsAmusement park lighting ,Theater ...

Supplier: Shenzhen Lei Guang Lighting Co., Ltd.

[China Manufacturers]

High quality 30W LED Track spot Light CE&RoHS

Aug 10, 2012

... -4500KWhite0-25 to 50 °C1%-3%/1khr50000 HrsCE & RoHs High quality 30W LED Track spot Light CE&RoHS

Supplier: Zhuhai Clolight Technology Co., Ltd.

[China Manufacturers]

8W led bulb good quality e27 cheap price

Dec 05, 2012

... )288-638 LMWork Frequency50Hz~60HzUnit Led Intensity(LM)24-27LMPower Factor>0.9MaterialAlu Alloy&Milk Glass/PC CoverColor TemperatureWhite5500~6400K(optional ... ,we promised optimum cost control and most competitive pricesGrade one quality-all of our products must subject to our own 4 ...

Supplier: Jiangsu Soul Optoelectronic Technology Co., Ltd.

[China Manufacturers]

high quality 90% energy saving 5W CS-Q1151 Led lamp

Feb 19, 2012

... /W LEDs:5PCS*1 W Lifespan:50,000 hours high quality 90% energy saving 5W Led lampSpecification:ModelCS-Q1151Dimensionφ60*122mmPower5WQuantity ... 85-264VElectric Current300-330mALight ColourWW/CW/R/Y/B/GPower Factor≥0.5LED Luminous Efficiency90-100 LM/WLuminous Flux420-480LMViewing Angle15 ... services:OEM & ODM are welcomed, OEM brand is available. high quality 90% energy saving 5W CS-Q1151 Led lamp

Supplier: Guangzhou Newsun Lighting Technology Co., Ltd.

[China Manufacturers]

high quality e14 led candle light

Jul 02, 2012

... flux:240lm 4.NO UV and No IR radiatio High quality e14 led candle light Specification: Modle No.RB-LZ009Materialspure ... :-25°C to 50°CBean Angle35°to 120°Base typeE14Power factor (PF):≥0.9certification CE&ROHS & SAAmain featuresNO UV and ... convenient installation3.healthy lighting NO UV or IR radiation4. Strict quality control process5.high safety factor6.indoor lightApplication Widely used for ...

Supplier: Rizhao Xinhe Lighting Co., Ltd.

[China Manufacturers]

New diamond cup 2.5" cob high quality led downlight 3w 230v 220v

May 16, 2012

... spotlight;street light Our Promises:1. Provide solutions and high quality products2. Streamline the buying and paying processes3. Deliver the ... design determine the efficiency of the transformer,also power factor,stability,temperature rise and life Users do not understand ... effect of LED ceiling light;the technology of packaging affects quality,cooling and other key factors of lamp beads. Different ...

Supplier: Jiangmen Yuquan Lighting Technology Co., Ltd.

[China Manufacturers]

Taiwan 45w high quality LED light in tunnel

Jun 05, 2012

... .IP rate:IP65 4.warranty years:3 years 45w high quality LED light in tunnel 1) Light Source: 36*1w high ... Wattage: 45w6) CRI:pure white>75Ra warm white>60Ra7) Power Factor>0.958) Lifetime>50,000hours9) Color Temperature: warm white, pure ... the surface. Pure color.CE&RoSH qualified. Taiwan 45w high quality LED light in tunnel

Supplier: Albert Canhui Electronic Technology Co., Ltd.

[China Manufacturers]

best price and high quality of 18W T8 LED Tube in stock

Jul 06, 2012

... Power 0.6W Certificate CE ROHS best price and high quality of 18W T8 LED Tube in stock http://ledhf.en ... .convenient installation3.healthy lighting NO UV or IR radiation4. Strict quality control process5.high safety factor6.indoor lightAdvantage1. Professional engineers and ... , low pressure constant current drive 4. LED Tube use high quality lighting resouce 5. Long lifespan, over 50000 hours, 10 times ...

Supplier: Shenzhen Haifang Lighting Company Limited

[China Manufacturers]

7/9/12W high quality LED par light

Mar 06, 2013

1.LED type:High power Cree 2.High quality LED par light,Europa Standard and US standard,CE&RoHS ... par light Features: 1.LED type:High power Cree2.High quality LED par light,Europa Standard and US standard,CE&RoHS ... -1300lm View angle:15/30/45/60 degrees E27holder Power factor:>95%, coversion effciency:80-90% Excellent heat disspation power reaches ...

Supplier: Guangzhou Baide Optoelectronic Co., Ltd.

[China Manufacturers]

**High quality 600*600 LED panel light 36W**

Oct 16, 2012

... warranty 3. LED panel light manufacturer 4. CE, RoHS. High quality 600*600 LED panel light 36W Samsung SMD5630 LED panel ... :2700K~6500KColor rendering index:>82 RaWorking temperature:-30+40°CPower factor:more than 0.9Beam angle:120°Life span:50,000hrsDimension ...

Supplier: Shenzhen FYT Electronic Co., Ltd.

[China Manufacturers]

high quality led flat panel lighting with range of wattas

Mar 11, 2013

Qualified Appearance Quality Warranty Professional manufacturer Superior led material Specifications: ModelInput VolatgePowerDimensionLuminous Fluxinstall ... :LED type: Epistar 3014 LEDBeam Angle: 170 degreeCRI: Ra70-80Power Factor:90%Life Span: 50000hrsColor Temperature: 3000-6500KMaterial: 6063Aluminum +PMMA Light ...

Supplier: Shenzhen How Nice Technology Co., Ltd.

[China Manufacturers]

Hot sale High quality jewelry showcases led lights

Mar 02, 2013

... Jewelry counter led under cabinet Hot sale High quality jewelry showcases led lights MODEL:JW-ZGD003DRIVEN: ... (at 6000K), 85 Ra (at 2800K) 5. Power Factor: ≥ 0.9 6. Brightness Decay: 3%-5% at ... Aluminum House + High Transparent PMMA Lens 2. With quality famous-brand LED Inside(Cree, Bridgelux, Epistar,Edison ... subjec to standard process to ensure the good quality and long lifetime of product. The products ...

Supplier: Ningbo Weidi Electronic Co., Ltd.

[China Manufacturers]