reduce sound and noise,China reduce sound and noise Manufacturers, Suppliers

B/X series cyclo reducer

Mar 31, 2013

... differential gear inner meshing speed-down mechanism (in order to reduce friction, the pin tooth has sleeve of pin tooth at ... teeth, the overlapping coefficient id big and the machine part is stable, the vibration and noise is limited at the minimum content. Reliable ... in operation and long life Because the main parts ...

Supplier: Guomao Reducer Group Co., Ltd.

[China Manufacturers]

Ultrasound cleaner

Feb 18, 2012

... shut off;More effectively to reduce the ultrasonic noise with reasonable and tight cover design; Applications:1. Jewelry and Watches: Necklaces, Earrings, Rings, Bracelets ... of the model 2800, 3800A;6. More effectively to reduce the ultrasonic noise with reasonable and tight cover design;7. Improved products durability ...

Supplier: Suzhou Hengrui Import & Export Co., Ltd.

[China Manufacturers]

WSA18-65 Horizontal Airflow sieving machine for Malt powder

Sep 06, 2012

... is stable in operation, free of vibration and noise, and with its good sealing performance, it is ... two ends of the device, which will reduce the temperature created in the operation of the ... life of the bearing effectively, reduce the maintenance frequency, and increase work efficiency.9 .The ... of customers Our operation principle is mutual reciprocity and mutual benefit , Intimate service ! WSA18-65 ...

Supplier: Xinxiang Gaofu Sieving Machinery Co., Ltd.

[China Manufacturers]

bicycle mp3 music player

Jan 01, 2013

... THD= 10%*Frequencyreponse: 150~18000HZ(±3dB)*Signal and Noise Ratio of Power amplifier:≥80dB*Loud sperker: 1 ... ,USBpower rotate connect line(can choose)ICON AND FUNCTION EXPLANTION* New mini aluminum vibration film ... you go.*You can enjoy sweet stereo sound produced from the aluminum speaker.*This mini ... deemed as perfect combination of classic and modem perfomance,and it is praised as masterwork of ...

Supplier: Briarknight International Trading Co., Ltd.

[China Manufacturers]

NEW MY2 Series Dual-channels Amplifier Module

Dec 22, 2012

... ., Ltd is composed of digital amplifier module in high efficiency and excellent sound, and switch power supply with high peak power, low electromagnetic ... has the below advantages:1.Self-adaptive erasing noise and distortion 2.High stability and reliability 3.Favorable electromagnetic compatibility 4.Low idle ...

Supplier: Shenzhen Bao Ye Heng Industrial Development Co., Ltd.

[China Manufacturers]

400kW/500KW /600kW Biomass gas generator

Jan 18, 2013

... Excitation methodBrushless Stable speed modulate rate(%)≤5Phase and lineThree phases and 4 linesSparking methodElectric sparking MIC-500Control ... temp, oil pressure and exhaust temp of the engine. And also they are fitted with sound and light alarm devices. ... SIEMENS licenseWoodward governors with load sharing devicesLow noise level and emission levelLean combustion technology (we cooperated with ...

Supplier: Jinan Guohua Green Power Equipment Co., Ltd.

[China Manufacturers]

4 inch mini USB desk fan

May 06, 2012

... . Adavantages of mini USB desk fan Low noise Motor Avoiding noise disturbance Angle Adjustable upwards and down wards PP blade Strong wind Easy ... from USB port. This mini USB desk fan is low sound and will not disturbs others. Most import, mini USB desk fan ...

Supplier: Cixi Huashun Electronic Co., Ltd.

[China Manufacturers]

AJR2 Series Motor Soft Starter

Mar 31, 2013

... soft starter replaced the traditional starter to reduce strap fretting and machine impact, save the cost of maintenanceCompressor ... for motor, reduce the impulse of starting current to electrical network, diminish equipment' vibration and noise, lengthen the ... service life of machine's transmission, and improve workers' working conditions ...

Supplier: Andeli Group Co., Ltd.

[China Manufacturers]

CE approved 10-1000kw natural gas turbine generator

Feb 23, 2012

1)natural gas turbine generator 2)low noise 3)professional test equipment 4)high temperature operation 5 ... return5) High profit: low operation cost, supply of electricity and thermal power at the same time, low maintenance cost6) Coupled ... Engga7) Well performed control system, high quality monitor instrument, with sound and light alarm devices, auto shutdown8) Protection function: over-current, under ...

Supplier: Weifang Huaxin Electric Motor Co., Ltd.

[China Manufacturers]

High quality ultrasonic digial flaw detector A36

Jan 24, 2013

... descending time is about 5ns.10:hotkey and shuttle key function.11:Noise immersion function.12:echo compare function, ... storage: Store common-use detection parameters and test result dataAlarm: hardware alarm,sound and light two methods,alarm models including positive ... holding√√√√√Envelope√√√√√Auto gain√√√√√DAC√√√√√AVG√√AWS√Echo compare√Noise immersion√√√Hot key√√√Shuttle key√√ Picture of Anyscan ...

Supplier: Guangzhou Doppler Electronic Technologies Co., Ltd.

[China Manufacturers]

intercom multi-media motorcycle headset

Jun 23, 2012

... cannot hear anyone over the wind or background noise. This kit comes with a noise and wind compensating microphone so you can be ... 6 hours talking timeAuto receiving cellphone callsFits any motorcycle helmetWind and noise compensating microphone with slim headset speakerDrive Safely while talking with ... .95 it's an absolute bargain. Quality of the sound is great and it's super easy to use. I have made ...

Supplier: Shenzhen FDC Electronic Co., Ltd.

[China Manufacturers]

HITCACHI carbon brush,HITACHI 99-012,carbon brush for power tools,power tools carbon brush,carbon brush replacement

Feb 22, 2013

... for power tools. 1.small spark,low noise 2.long use life,safety HITCACHI carbon brush ... range, and the energy loss is small. (3) When carbon brush runs, no heat, noise, broken, ... burned edges.Brush Holders:They must be mechanically sound and permit the brush to slide freely. Brush ... may experience excessive arcing, heating, brush wear, and commutator wear.Machine Neutral:To obtain optimum machine ...

Supplier: Haimen Bosheng Carbon Industry Co., Ltd.

[China Manufacturers]

Super grade-A China factory custom headphone for iphone/ipod/mp3/mp4

Mar 31, 2013

headphone for iphone/Ipod: 1.high performance 2.high definition sound 3.noise cancelling earplug 4.2012 new design Super grade-A China ... in the market 3.Hands-free headset for your phone and ipod and shuffle 4.Standard 3.5mm earphone plug fits all ... print your own logo 7.Enjoy best-in-class performance and optimum sound quality 8.Various colors for your choicePackaging & Delivery Packaging ...

Supplier: Shenzhen Wonston Technology Limited

[China Manufacturers]

LED switching power supply

Apr 11, 2012

... .5AOutput current rage0.5-8A0.1-3A0-1A0-1AWave and noise(Note3)100mVp-p120mVp-p100mVp-p120mVp-pInlet stability(Note4)0. ... suitable for the world.Hight efficiency and low operation temperature.Soft-start current can reduce the AC input impact effecticly.With ... Short-circuit and owwerload protection.Compact size, light ...

Supplier: Ledlighter Co., Limited

[China Manufacturers]

Swithing power supply

Oct 11, 2012

... suitable for the world Hight efficiency and low operation temperature Soft-start current can reduce the AC input impact effecticly With ... Short-circuit and owwerload protection Compact size,light ... current3A1.3A0.7AOutput current rage0-3A0-1.3A0-0.7AWave and noise(Note 3)50mVp-p50mVp-p100mVp-pInlet stability(Note 4)± ...

Supplier: Yueqing Johsun Tec Electrical Co., Ltd.

[China Manufacturers]

mini USB Speaker FM 2013 Newest

Mar 01, 2013

... box can be deemed as perfect combination of classic and modern performance , and it is praised as masterwork of audio boxes.New ... , home, carry where you go. You can enjoy sweet stereo sound product from the aluminum speaker. Several power supply manners including ... (3W+3W) THD=10% Frequency response: 150-18000HZ(+-3dB) Signal and Noise Ratio of Power amplifier: ≥80dB Loud speaker: 1.77inch(external ...

Supplier: Shenzhen Xingkangda Electronic Technology Co., Ltd.

[China Manufacturers]

Multi-functional auto LED Under Car light, led car light, car accessories

May 13, 2012

... 12W. • Working voltage: DC 10V-15V.• Sound Active: any sound or noise is on and loud enough, the light flashes automatically, the light ... is controlled by the sound or noise. When you ... 7 colors change, stay at 1 color, strobe light mode and sound active flash, etc.2, Specification 1Rated output power: 12w2Rated ...

Supplier: Guangzhou Qixing Electronic Technology Co., Ltd.

[China Manufacturers]

Professional DUAL DJ CD Portable Digital Media Player CDJ2100

Sep 18, 2012

... channel player;*User-friendly operation for songs selection, play/pause and resume;*Large LCD display;*Alert on 15 seconds before end ... CDCD/8,12cmsQuantitativeD/A converter 16 BitProgram memory20 tracksSound to noise ratio88db(A-weighted)Frequency range20-20KHz +/-2dbAudio outputUnbalance via RCAOutput2VrmsPower30W ...

Supplier: Shenzhen Naphon Music Co., Ltd.

[China Manufacturers]

multi-purpose music speaker

Jul 24, 2012

... or micro SD/TF Card 1.100% Brand new and high quality portable speakers2.Material : Aluminum Case ( ... not plastic.)3.On/off button, and the volume control button. 4. It can input by ... USB Memory stick or micro SD/TF Card Stereo sound, Built - in Rechargeable Li-ion Battery.(Last ... ) THD=10%• Frequency response : 150-18000HZ • Signal and Noise Ratio of Power amplifier >80dB• Size: 160 x 48 ...

Supplier: Guangzhou Yachang Electronics Co., Ltd.

[China Manufacturers]