impulse noise,China impulse noise Manufacturers, Suppliers

Sound trap electronic ear muff for shooting and hunting

Nov 14, 2012

NRR 24dB Ideal for shooter,hunter,worker compression noise to keepp your hearing in a safe level Gillsen produce ... makes it suitable at shooting range and industry with high impulse noise,road maintenance,railroad work.ELECTRONIC EAR DEFENDERCut off automatically over ...

Supplier: Ningbo Beilun Gillsen Electronic Co., Ltd.

[China Manufacturers]

Electronic ear muffs/Electronic Radio ear/ear muff

Aug 03, 2012

... sound muffler provides excellent protection by filtering out high frequency noise caused by machinery, motors, saws and gunfire.1. ... be recommended for protection against the harmful effects of impulse noise, the Noise Reduction Rating is based on the attenuation of ... approsimately by the difference between the A-weighted environmental noise and the NRR.These specially deisgned over-ear hearing ...

Supplier: Moonlux Electric Co., Ltd.

[China Manufacturers]

ADSL Tester (ST330)

Sep 11, 2012

... Tester ADSL2+ Module: Attenuation (dB): 0~63.5 Noise margin (dB): 0~32 Up channel speed (Mbps ... OCD) ADSL2 Module: Attenuation (dB): 0~63.5 Noise margin (dB): 0~32 Up channel speed (Mbps ... ADSL standard. DSL line attenuation DSL line noise margin DSL line up/down channel speed (Inter ... loss, connection close DSLAM information Error Code Second Impulse Noise Protection (INP) Support the first 7 profiles in ...

Supplier: Hangzhou Comunion Tech Co., Ltd.

[China Manufacturers]

24-port VDSL2 Remote IP DSLAM

Apr 09, 2012

... , 12a, 12b and 17a ·INP capability: Support the capability of impulse noise protection (INP) as defined in ITU-T Rec. G.993 ... .2. The minimum impulse noise protection (INP MIN) can be configurable (from 0 to 16 ...

Supplier: ZISA Technologies Corporation Limited

[China Manufacturers]

VX-1000HDZ 48 Port ADSL2+ Mini IP DSLAM with built-in splitters

Mar 31, 2013

... (SELT/DELT)Up to 8 VPC/VCC per ADSL portImpulse noise protectionInterface ConnectionRS-232 Female DB-9 for Console Management access ...

Supplier: Beijing ECYB Technologies Limited

[China Manufacturers]

led indication precise impulse sound level meter

Mar 01, 2012

... 3.30 years experience 4.best price TL5660 series precise impulse sound level meterIt meets IEC 61672 standard and the ... display, different level measurementwith impulse, it can accurately test lower limit, upper limit impact sound and noise of short duration can form ... effective value, peak valueTime weighting Fast (F), Slow(S), Impulse (I). Max hold, with AC/DC signal output connectorCan be ...

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

[China Manufacturers]

Impulse Voltage Generator

May 01, 2012

... is used in the impulse voltage testing of lightning impulse full wave, lightning impulse breakdown wave and switching impulse wave. It can also ... casses 2,There is a lower induction in the impulse voltage generator circuit and the band rejecting measurement is ... controlling technolor is used. There are high automatization and strong noise-proof property. 6,The electronic delay adjustable circuit or ...

Supplier: Shanghai Orinno International Business Co., Ltd.

[China Manufacturers]

High Efficiency Vacuum Cleaner-- Impulse Counter-blowing

May 22, 2012

... : Aluminum connection nozzle, diameter 76mm/3" High Efficiency Vacuum Cleaner-- Impulse Counter-blowing

Supplier: Guangzhou Hi-Power Machine Co., Ltd.

[China Manufacturers]

Impulse Hammers SDU01, SDU02

Apr 05, 2012

... with charge amplifier ); cables ; connector adapter . *1 - built-in preamplifier. Impulse Hammers SDU01, SDU02

Supplier: Xi'an Space Star Technology (Group) Corporation

[China Manufacturers]

AWA 5661 Precision Impulse Sound Level Meter Class 1

Oct 26, 2012

... RS-232 interface ouput are available 4.Impulse sound level FEATURESLatest Digital Signal Processing ... IEC 61672 Class 1 USESWidely use in Industrial Noise Surveys ; machinery, vehicles, ships and etcMay ... 2AWA5661—3SpecialtyPrecision pulse Wide Bandwidth Low noise measurement High noise measurement Precision integral Super functionMicrophoneAWA14425AWA14423 AWA14411AWA14435AWA14425Sensitivity ...

Supplier: Hangzhou Aihua Instruments Co., Ltd.

[China Manufacturers]

WSME AC/DC IMPULSE WELDING MACHINE

Jan 05, 2013

1.WSME AC/DC IMPULSE WELDER 2.100% inspect for mainly components. 3.Newest design, §. ... arc welding, cost-saving.2.Control over the zero, lower noise of arc, good-looking welding joint formed.3.Available to ... (%)85Power factor0.93Protection classIP21SInsulation classF COMPANY VIEW: WSME AC/DC IMPULSE WELDING MACHINE

Supplier: Zhejiang Zhongjian Welding Equipment Co., Ltd.

[China Manufacturers]

PLASTIC IMPULSE SPRINKLER SIWING ARM SPRINKLER

Nov 22, 2012

... BASE PKG:COLOR BOX QTY/OUTER:6PCS MEAS:26x22x42CM PLASTIC IMPULSE SPRINKLER W/METAL BASE CS-3038PKG:COLOR BOX QTY/OUTER ... immediately.we are at your service all the time PLASTIC IMPULSE SPRINKLER SIWING ARM SPRINKLER

Supplier: Yuyao Chengshun Plastics Factory

[China Manufacturers]

Controllable Angle Zinc Alloy Impulse Sprinkler

Oct 09, 2012

... 3. brass dual nozzle, bearing 4. stainless spring, pin adjustable impulse sprinklerSpecification:Connection size: 3/4" maleOperating pressure: 1.7-5 ... and grit resistant· Built to last Controllable Angle Zinc Alloy Impulse Sprinkler

Supplier: Zhuji Luzhou Spray Irrigation Equipment Manufacturing Co., Ltd.

[China Manufacturers]

Impulse sprinkler

May 14, 2012

1/2" zinc and brass rotary sprinkler head, water area could be adjstable, Water diameter is 17M. 1/2" zinc and brass rotary sprinkler head,water area could be adjstable,Water diameter is 17M. Impulse sprinkler

Supplier: Ningbo Green Source Garden Tools Co., Ltd.

[China Manufacturers]

plastic impulse sprinkler

Dec 05, 2012

three-arm plastic impulse sprinkler with H base three-arm plastic impulse sprinkler with H base plastic impulse sprinkler

Supplier: Wantok Tools Company Ltd. (Xi'an)

[China Manufacturers]

205-4 plastic impulse sprinkler

Jan 05, 2013

plastic sprinkler 1.Material:POM 2.Nozzle: plastic nozzle 3.By 10KG,coverage:16M,flow rate :12.5KG,height:1.8M 4MOQ:3000pcs plastic sprinkler1/2''Male plastic impulse sprinklerMaterial:POMPress :2-10KGPacking:polybag with cardQty:100pcsMea's:39X38X32CMG.W./N.W.:8KG/7KG 205-4 plastic impulse sprinkler

Supplier: Yuyao Aokal Garden Tools Co., Ltd.

[China Manufacturers]

Impulse Sprinkler

Oct 30, 2012

... connection. Suitable for multivalent irrigation and frost protection. Performance Chart Impulse Sprinkler

Supplier: Yuyao Sun-Rainman Irrigation Equipment Factory

[China Manufacturers]

Impulse pop-up sprinkler

Apr 12, 2012

Impulse pop-up sprinkler 1.Nozzle Dia:4mm; 2.Shoot Distance: ... inquiry.We will reply you by as soon as possible. Impulse pop-up sprinkler

Supplier: Ningbo Evergreen Irritech Co., Ltd.

[China Manufacturers]

POM Impulse sprinkler

Sep 16, 2012

... .1mm Nozzles type:Brass Pressure:2.0-4.0Bar POM Impulse sprinklerPlastic impluse sprinkler(brass nozzles) Specifications: 3/4 "(male) nozzles ... contact us by all the ways on our website. POM Impulse sprinkler

Supplier: Yuyao Sanqishi Town Meixiang Plastic Industry Factory

[China Manufacturers]

plastic impulse sprinkler with H base

Mar 11, 2013

1.plastic impulse sprinkler with H base. 2.material: ABS. 1.plastic impulse sprinkler with H base.2.material: ABS. plastic impulse sprinkler with H base

Supplier: Ningbo Zhenhai Zhong Zheng Garden Tools Co., Ltd.

[China Manufacturers]