control of noise,China control of noise Manufacturers, Suppliers

Rotary pump

Feb 28, 2013

... assembly, which can reduce the elastic shaft couplings power consumption ,noise and abrasion ,thus increasing efficiency. The rotor is made ... pump easily . And the outlet flow is beyond the control of the centrifugal pump, with the decline in the increase ... , cam and rotor transfer pump application Especially now degree of automation of the production line increasingly faster. Meanwhile more and more ...

Supplier: Shanghai Aitomu Machinery Co., Ltd.

[China Manufacturers]

Double layer tablet press machine

May 16, 2012

... are multiterm automatic alarm and protection systerm .Guarantee the weight of the tablet and the safe for operator . 3> Automatic ... the torsional moment and make the machine run stable.control the noise effectively and save energe.7> Double forced feeding device8 ... filling to make sure the weight of tablet .Main Technical DataModel GZPTS45 GZPTS55 GZPTS69 GZPTS75Number of press station 45 55 69 ...

Supplier: Liaoning Tianyi Machinery Co., Ltd.

[China Manufacturers]

operating table

Jul 08, 2012

... operation but also X-ray examination and photography of different parts of human body. Small-sized touch controller ensures precise ... adopts electric-hydraulic control, and has small-sized touch controller for flexible operation. It makes low level of noise and it is ... reliable in performance. Technical Specifications:Length:2000±50mm. Width:480±20mm.Maximum and minimum height of ...

Supplier: Qingdao Dacon Trading Co., Ltd.

[China Manufacturers]

SONY SUPER HAD II CCD cam

Feb 10, 2012

... compensationAutomaticElectronic exposure1/50-1/100000 secondsGain ControlAutomaticSignal-to-noise ratioMore than 48dBGamma correction> 0.45Video output1.0Vp ... Ω (BNC)Use the powerDC12V/2000mAWaterproof gradeIP66Signal-to-noise ratioMore than 48dBGamma correction> 0.45Video output1.0Vp ... -quality components and strict control of the production process, to improve the stability of the product, to ensure ...

Supplier: Shenzhen Hongyang Electronic Technology Co., Ltd.

[China Manufacturers]

10kva ups systems

Mar 31, 2013

... voltage range3.Zero transfer time4.Protection against all types of power problems5.No add-on CNTL unit required for ... for critical applications. e).SNMP slotProvides remote monitoring and control of UPS where a PC is not present or where this ... (full load)7 min5 minRecharge time8 hrs to 90% of capacity after full load dischargeTransfer time0msMaintenance bypass switchYesLED indicatorsStatusLoad level ...

Supplier: Shenzhen Pocasa Electronic Co., Ltd.

[China Manufacturers]

Aviation headset/Air plane headset with noisy cancelling with pnr aviation headset and anr aviatian headset

Nov 27, 2012

... , voices. The low-frequency is the most annoying part of noise which makes permanent hearing loss across all frequencies especially after ... altered by the addition or loss of power, your ears will still tell you. PNR TechnologyPassive noise control is simple. It works by ... muffling noise.The simple is that you put your ...

Supplier: Shenzhen RayTalk Technology Co., Ltd.

[China Manufacturers]

internal modulation transmitter TO-1550I

Mar 31, 2013

... , the lasers chirp effect will react with the link dispersion of the fiber. There will be distortion on the receiver. If ... . Full-automatically swicth6Full-automatically control of casing temperatureParametersPerformanceIndexSupplementOptic featureLaser wavelength(nm)1550±10 Linearity width(MHz)≤1(λ)Equivalent noise intensity(dB/Hz)≤-160RIN ...

Supplier: Hangzhou Softel Optic Co., Ltd.

[China Manufacturers]

Call center USB headset with robust construction

Mar 31, 2013

... photoMain features:1. Clear sound communication2. Unidirectional noise canceling microphone screening 90% background noise3. Two ... noise disturbance4. With USB plug, supporting plug-and-play, no driver required5. In-line speaker volume control of ... : 98dB±3dBPower Rating: 0.5Wb. Microphone: Unidirectional noise canceling microphoneSensitivity: -40dB±2dBImpedance: 2.2K OHMWorking voltage ...

Supplier: Shenzhen Beien Huiye Tele-Communication Equipment Co., Ltd.

[China Manufacturers]

earphone

Apr 22, 2012

... the function of noise cancelling3) Omni-directional microphone for clear voice pick-up4) Soft cushion earcup for maximum comfort5) With volume control in ...

Supplier: Shenzhen J.M. Technology Co., Ltd.

[China Manufacturers]

UHF wireless microphones U-2989L

Mar 09, 2012

... Infrared auto channel checking microphone mixed used for anyone of the receive microphoneU-2989L UHF680-860MHz100 channelsInfrared auto channel ... using can be 8 pcsmicrophone mixed used for anyone of the receiverMaximum 100sets using together in same placeCarrier frequency ... ratio: >105dBT.H.D: <0.5%Squelch: Tone control and noise lock dual squelchFrquency response:80Hz~18KHzOperating range: 120m UHF ...

Supplier: Enping Shengyi Electronic Co., Ltd.

[China Manufacturers]

Cobra 25 LTD WX CLASSIC CB RADIOS

Dec 14, 2012

... 's advice and made some useful improvements. Perhaps the best of these improvements is the front panel microphone connector which makes ... . Other features include: instant Channel 9, PA capability, dimmer control, switchable noise blanker and RF gain. Cobra notes that this system is ...

Supplier: Shenzhen Rui Shi Tong Sales Department

[China Manufacturers]

Full-Automatic Robot Vacuum Cleaner,4in1,OEM,Manufacturer

Mar 31, 2013

... robot you can easily clean the bottoms of the furniture. Ultra low noise, the operating noise is not more than 65dB, which is ... significantly lower than the transitionally cleaners.Wireless remote, that is to say the control of ... the cleaning robot won’t be affected by the obstacles, as the wall, the furniture, etc. So you can control ...

Supplier: Paleim Electronics Technology Co., Ltd.

[China Manufacturers]

Vertical Tower ATX Aluminum computer case - QT01

Sep 25, 2012

... new model, named Quiet Angel QT01. By making use of expensive professional viscoelastic acoustic insulating material on both side plates ... using cheap absorbing sponge but can truly control the noise level. A lot of utility functions such as textured wiredrawing aluminum ... display card protection brackets, binding wires on the back of base plate, specialized protection wire loops, toolless hard disk ...

Supplier: Dongguan Sibositong Industrial Co., Ltd.

[China Manufacturers]

protable oxygen concentrator with battary

Jan 22, 2013

... portable oxygen generator, portable oxygen concentrator with battery, noise is low easy to cooperate,timer1) Operation power pressure ... ear phone: oxygen supplier free from contamination7) Low noise: mute DC brushless motor and biological oxygen generation8) ... achievements 5) Simplified concise control system with intensive control design operational under the control of only 2 buttons protable oxygen ...

Supplier: Eget Hi-Tech Co., Ltd.

[China Manufacturers]

Paper Shredder

Mar 31, 2013

... :We enable you to develop, produce new product, while keeping control of the highest quality and safety standards against the most competitive ...

Supplier: FKI (shanghai) Co., Ltd.

[China Manufacturers]

SPC5300 C-band Single-Channel Pre-amplifier EDFA

May 17, 2012

... works in C-Band (1528~1563nm). With optimized design of low noise and high again, it is featured with low NF ... erbium-doped optical fiber. Perfect APC, ACC and ATC control, excellent design in the ventilation and heat-dissipation ensure the ... features>40dB high gain (Pin= -30dBm)Low noise figureBroad operating bandwidthThe control of laser APC, ACC and ATCPerfect RS232 communication interface and ...

Supplier: Beijing Spacecom Co., Ltd.

[China Manufacturers]

8 Channel Video Tracking Mixer-SA886VI

Mar 31, 2013

... together at the same time. Microphone control, feedback and noise under DSP microprocessor control, increase the definition and audio quality ... .Features:By set the channel of priority and ... the mixer's application ability, may meet central control system control of each channel subglottic opened and closed.Every way ...

Supplier: Foshan Singden Technology Co., Ltd.

[China Manufacturers]

32 Ports VoIP Voice Gateway NC-MG320 from FXO/FXS to SIP

Mar 31, 2013

... GK(Gatekeeper) or SIP Server. ·As a gateway, support the control from superior GK or SIP Server to complete the trunking ... tone, ringback tone, etc.; ·Port supports gain and comfort adjustment of noise; ·Multi-router and multi-bureau management, group, cluster and exchange ... or take turns to choose; ·Flexibly control the incoming and outgoing of lines, the lock of long-distance calls can be controlled ...

Supplier: Shenzhen Niceuc Communication Technology Co., Ltd.

[China Manufacturers]

fan unit

Aug 12, 2012

... , air flow: 21 CFM 3,sleeve bearing 4, low noise, high speed fan unitCixi Xieda Network Equipment Co., Ltd. ... respect to you & trying my best", and the professional spirit of honesty, innovation, enthusiasm, sureness" to provide customers the best ... RS-310-D IEC297-2 DIN41491 PARTI DIN41494;PART7Material: Strictly control of material using, meet international requested standards.Semi-finished products ...

Supplier: Cixi Xieda Network Equipment Co., Ltd.

[China Manufacturers]

FM transmitter

Mar 02, 2013

... system. The PTZ controlling signals effective distance of 40km, which enables real-time control of the remote PTZ or Speed Dome camera, power ... AC-460 system, it forms a complete wireless surveillance and control system, which has been widely used in many applications, such ...

Supplier: Shenzhen Keweitai Enterprise Development Co., Ltd.

[China Manufacturers]