to study frequency modulation using varactor and reactance modulator experiment,China to study frequency modulation using varactor and reactance modulator experiment Manufacturers, Suppliers

Effective and energy-saving passenger elevator with machine room

Dec 22, 2012

... theory in order to get the finest coziness. It is a genuine current vector control variable frequency drive system.Top ... the advanced VVVF variable voltage and variable frequency control technology to the lift door operator system so as to ensure the smooth lift ... door and quiet switch. What is more, ...

Supplier: Sicher Elevator Co., Ltd.

[China Manufacturers]

led lamp for table and reading 3.5w

Feb 19, 2013

... led lighting, ideal for illumination.2. Energy saving, Using import high quality LED chip, 80% energy saving compare ... thermal performance, high applicability5. Environmental friendly: No UV infrared and other radiation, shock vibration resistant6. Long Lifespan, stable ... for larger quantity. contact us _________________________Welcome to Hainuo LED Lighting, save energy and earth.Why buy from us? You ...

Supplier: Jiaxing Hainuo Technology Co., Ltd.

[China Manufacturers]

high and well carbon rod/graphite rod

Nov 02, 2012

... good quality.Advanced equipmentMost edging facilities and able to produce products in every action and specification.professional management 1-Our ... power tools.4-We Continuously Self-motivation and focused On Innovation to ensure the demand of the production process ... equipment skills,zero error rate and high frequency of professional production assured the quality and delivery of date.After-sale ...

Supplier: Hualian Carbon Industry Co., Ltd.

[China Manufacturers]

Intelligent point reading pen A-10F for kid's study

Mar 02, 2013

... sentence(s),notes in excellent and standard pronunciation , it's a real personal assistant for kid's study . Music player: this pen ... shell is made from green material ABS, safety and eco-friendly. FAQ:How to use our product ? The pen is very ... we can give our best price in the market to support you and the MOQ depends on your market situation , for ... : Intelligent point reading pen A-10F for kid's study

Supplier: Suzhou Longxiang Tooling & Plastics Co., Ltd.

[China Manufacturers]

160kw/ 200kva diesel generator by Cummins and Stamford

Mar 31, 2013

... / Smartgen (Digital and intelligent)LED Screen and touch Buttons’Main Functions,1- Display loading power, voltages, currencies, frequency, speed, temperatures, ... system can make several generators work together and automatically distribute the load according to set.6. Remote Control Panel; we ... we use a RS484 or RS232 digital cable to connect the generator to our computer.7. Water separate; If the ...

Supplier: Singfo Electrical Device Engineering Co., Ltd.

[China Manufacturers]

High quality diesel generator with Cummins engine 20kva to 1250KW

Mar 31, 2013

... deepsea High quality diesel generator with Cummins engine 20kva to 1250KW Silent Diesel Generator:1.Water-cooled ,in ... ,low in noise pollution and high in efficiency .4.Stable voltage and frequency .5.Brushless alternator and non-contact electronic ignition ... the appearance form according to customers’ request3. Polyester varnish for appearance protecting for shining and raining4. Two hours testing ...

Supplier: Fuan Qinfeng Electric Machinery Co., Ltd.

[China Manufacturers]

AC60-G / P General-Purpose Frequency Converter / Frequency Inverter / AC Drive

Mar 31, 2013

... voltage ± 15% fluctuation range. Input and output three-phase voltage: 220V, 380V, 660V, 1140V; Output frequency range: 0-400Hz adjustable; Optimized SVPWM ... control technique brings stable output current waveform, strong ability to suppress current, and makes operation ...

Supplier: Yueqing Aoda Electric & Electronic Factory

[China Manufacturers]

Most effective ultrasonic cavitation radio frequency machine

Feb 17, 2012

... oriented outlook Most effective ultrasonic cavitation radio frequency machine 1. Function and instruction 1. 40KHz sound waves can reduce ... cell numbers cells and remove the fatty cells. 2. Radio Frequency achieves the purpose of firming and reduce wrinkles. 3 ... . Photon rejuvenation 4. Ultrasonic lead to mechanical effects, ...

Supplier: Guangzhou Jianyuan Electronics Co., Ltd.

[China Manufacturers]

bluetooth car kits and bluetooth tts car kit,Two-link Bluetooth Car Kit HF-610 ,

Mar 31, 2013

... :up to 10 meters 4.Talk time 8-10hour Product Features:1,Compatible Bluetooth Specification V2.1+EDR 2,Operating Frequency Band ... : 2.4GHz ~ 2.48GHz unlicensed ISM band 3,Class 2 Output Power up to 10 meters 4,Support Headset and ... HandsFree profiles 5,Support Multiple paired,allows a speakerphone connect to two phones. (Memory Up to 8 Bluetooth Phone ...

Supplier: Shenzhen Easy-All Electronic Development Co., Ltd.

[China Manufacturers]

digital sound frequency analysis meter

Apr 18, 2012

... . built-in 1/1 frequency spectrum filter, RS-232C connector3. equipped with printer to realize spot printing4. fast and slow time weighting5. Max ... RS-232C, can be connected with printer and microcomputer communication to print measured data and frequency spectrum histogramSound calibration TL6020/6020A sound level calibrator ...

Supplier: Yueqing R&C Electrical Apparatus Co., Ltd.

[China Manufacturers]

TFW2 series brushless cheap generators (10KW TO 800KW)

Apr 05, 2012

... line voltage is 400V ,phase voltage is 230V,frequency is 50Hz,power factor is 1.0~0.8 ... the load of the generator from 0→100% and 100%→0,in the range of power factor ... %,voltage regulation rate without AVRis less 5±%.generator and orime mover are connected with same shaft or connected ... departments that they are not allow stop to supply power and wituout manual microwave communication,this generator is ...

Supplier: JXY Motor Co., Ltd.

[China Manufacturers]

DC TO DC CONVERTER

Nov 24, 2012

It using the most advanced PWM technology and the most stable and reliable circuit topology Introduction:This DD1100A power converter ... advanced PWM technology and the most stable and reliable circuit topology, which convert 48VDC power supply to +24 V and +12 V ... ripple is small, and with strong protection features, which apply to CNC machine tools, data-processing and other equipment, which can ...

Supplier: Guangdong Kingwood Electronic Co., Ltd.

[China Manufacturers]

car dc to ac power inverter

Apr 15, 2012

Inverter,car power inverter,dc to ac power inverter Inverter: suit for using car and house, we can offer 150W, 200W, 300W, 400W.....800WInverter,car power inverter,dc to ac power inverter car dc to ac power inverter

Supplier: Wenzhou Aoya International Trade Co., Ltd.

[China Manufacturers]

motorcycle mp3 /USB and SD card

Mar 08, 2012

... anti-theft alarm system, mp3 player,fm radio USB and SD card to play music It is combination of anti-theft alarm ... Output:2*15W Power Dissipation:15WOutput Frequency Range: 100HZ~6KHz (315Hz,+/-0.5dB)Fm radio frequency range:88MHz-108MHzRemote Distance: Open Areas ...

Supplier: Chaoan County Hongyu Electrical Equipment Factory

[China Manufacturers]

500VA Household and Commercial Pure Sine Wave UPS

Mar 07, 2013

... exciting currentLCD Human-Machine interfaceInput/output voltage and frequency, battery capacity, loading and etc can be showed on screen. ... was shut off. Charging current has High and Low sort to choose freely.Individual AVRAt mains mode, UPS( ... 8% for regulatorFrequency50/60 Hz ± 0.5Hz, subject to the mainWave formPure sinve waveWave distortion≤ 3%ProtectionOverloadYesHigh temperatureYesOutput ...

Supplier: Foshan Nanhai Yinghua Electrical Co., Ltd.

[China Manufacturers]

foldable headphone with deep bass and clear sound

Nov 23, 2012

... No.:SK-309Driver unit40mm diameterSensitivity98±3dBImpedance32 Ohm±15%Frequency Response20-20,000HzCable Length1.5mPlug TypeStereo 3.5mmFeatures:* ... Enjoy your music anywhere*Easier to pack*Compatible with iPod, iPad and iphones*Compatible with PCs and notebooks, smart phones, ... OEM & ODM are both welcome. 5. Special discount and sales service for our good customers always! foldable headphone with ...

Supplier: Dongguan Songman Technology Co., Ltd.

[China Manufacturers]

Vector Control 0.4 ~ 11KW Frequency Inverter / Converter

Oct 30, 2012

... high accuracy requirement on output voltage & frequency. Also brand-new production craft and perfect testing equipments, which ensure the ... function, achieves low frequency high power output9) Automatic slip compensation10) 10 methods to set frequency. imitation terminals can ... accept user defined signal with in 0-10V,0-20A11) Maximum 7 sections speed and ...

Supplier: Tianjin Century Electronics Co., Ltd.

[China Manufacturers]

F30 Car DVR Dual Lens Unique human voice + telephoto lens 8 x digital zoom 2.7 TFT LCD and 5.0 mega pixel wide-angle 12 DVR-S902

Oct 31, 2012

... outTechnical parameters1) Image sensor: CMOS WXGA HD photographic chip, and up to 5 million pixels2) Video resolution: VGA (1280 * 480) ... following settings, press the Left / Right to select the specific parameters, and press REC to save and exit.1) Format: Cancel / OK2) ... down: three minutes / shut down5) System reset: Cancel / OK6) Frequency: 50Hz/60Hz7) Video output format: NTSC / PAL8) Input date: ...

Supplier: Shenzhen Sico Yingda Tech Co., Ltd.

[China Manufacturers]

android tablet mid 4.0 with 10 inch screen front and rear camera

Oct 15, 2012

... , Mali-400MP), 1G DDR3Operate System support upgraded to Android 4.01Touch SystemTen-Touch Capacitive, Hard IPS ... such as office software and study tools etc.Cameras, Photos and Video Recording0.3M Front Camera and 2.0M Back ... .; Support YouTube ,TED Mobile and BBC News etc.(Some need to be supported by APK)TV- ... ---5000MAH mAh rechargeable lithium-polymer battery;Up to about 5 hours of surfing the web ...

Supplier: Shenzhen Ouang Electronics Factory

[China Manufacturers]

plastic/steel magnetic vertical and horizontal high/large water/oil pump flow switch for industry with switch signal

Mar 05, 2013

... mainly used in the system to instruct switch on/off according to flow rate. To set a constant and lowest flow point in the ... flow switch, when the flow rate runs to the set value, switch on and the system will work, once the flow ... .2. Tap water applied, without using filters.3. No wearing and fatiguing parts applied, featuring stable performance and long service time.4. Full ...

Supplier: Shenzhen Fast Sensor Company Ltd.

[China Manufacturers]