NOISE - 4564 Annonces

Lundi 17 décembre 2018

- Project Basic Information Of American Partitions, Restaurant Partitions Wall : - Year of completion: 2017 Type of product: 65 Type acoustic movable partition wall Finish: Fabric cover sponge Panel height: 3.2 meter Total quantity: About 80m2 STC: 45DB - Application Requirement ...

Dimanche 16 décembre 2018

Shanhu SZF two-axle vibrating screen is a new type of vibrating screening equipment pioneered by Shanhu Company and possessing national invention patent. It is driven by two pairs of bevel gears under power of the motor. The two pairs of bevel gears are connected by a universal joint...

Vendredi 14 décembre 2018

- PVDF Aluminum Composite Panel - The aluminum composite panel is a new type of material that has been surface-treated and coated with an aluminum plate as the surface and polyhexene plastic plate as the core layer.Aluminum composite panels were first developed and manufactured by...

Samedi 08 décembre 2018

Quantité : 1 - Prix : 1,00 €

PRANCE sound insulated newest office building lobby glass door is very popular in commercial complex projects in many countries. It combines functions and aesthetics, and can be produced customized. Advantages of PRANCE aluminum doors and windows: 1. The product design is tight, ensuring...

Samedi 08 décembre 2018

Quantité : 1 - Prix : 1,00 €

PRANCE dust proof interior station glass window is very popular in commercial complex projects in many countries. It combines functions and aesthetics, and can be produced customized. Advantages of PRANCE aluminum doors and windows: 1. The product design is tight, ensuring excellent...

Samedi 08 décembre 2018

Quantité : 1 - Prix : 1,00 €

PRANCE soundproof artistic hotel corridor glass door is very popular in commercial complex projects in many countries. It combines functions and aesthetics, and can be produced customized. Advantages of PRANCE aluminum doors and windows: 1. The product design is tight, ensuring excellent...

Jeudi 06 décembre 2018

Quantité : 1 - Prix : 1 999,00 €

Application : Single wing drop impact tester is used to measure the dropping impact incidence when the package in using, transportation and decorating. Besides precision plane drop testing, it also can undertake edge and angle test to ensure the complete performance evaluation for the package...

Jeudi 15 novembre 2018

Prix : 250$

KY-730 Product Features： ★ Top import professional 5 commercial running belt. ★ The secret design and processing, stable running statically, solid steel, aluminum alloy frame. ★ Eight point type independent suspension system, the impact on the human body absorption when running 40%...

Vendredi 02 novembre 2018

Quantité : 1 - Prix : 890,00 €

Transportation Vibration Test Machine Simulated Automobile Transportation Vibration Table _02.jpg Product Description Application: transport simulation vibration testing equipment price is used for simulating the destruction of the vibration of all kinds of packaging items, PC board...

Vendredi 02 novembre 2018

Quantité : 1 - Prix : 1 999,00 €

Automatical Single Arm Carton of Point, Edge, Face Drop Impact Device Apparatus Product Description Application : Single wing drop impact tester is used to measure the dropping impact incidence when the package in using, transportation and decorating. Besides precision plane drop testing...

Jeudi 01 novembre 2018

Quantité : 10 - Prix : 86,00 €

Design intelligent et compact, alimentation de contrôle multifonction et intelligente et surveillance vidéo des animaux domestiques Caractéristiques de l'APP: . Guidage vocal, configuration sonore, installation facile en trois étapes. . Manières d'alimentation: alimentation automatique...

Jeudi 01 novembre 2018

Quantité : 1000 - Prix : 45,00 €

Si vous avez un intérêt quelconque, ce qui est app me: +86 13477020130 Le cardan JDY-S3 à 3 axes transforme votre smartphone en une caméra vidéo de qualité professionnelle. Il met à portée de main le prochain niveau de technologie de stabilisation de smartphone - vous permettant ainsi...

Mardi 16 octobre 2018

Quantité : 100000 - Prix : 144,00 €

KB620 télécommande intelligente automatica couverture de siège de toilette 525 * 418 * 196 [Spécification] Tension nominale: 220V - 240V 50 HZ Consommation électrique: 650 W Longueur du cordon d'alimentation: 1,5 m (5 pieds) Lavage postérieur: 0,7 à 0,9 litre / min maximum Lavage féminin...

Vendredi 12 octobre 2018

Prix : $55

Impression à grande vitesse de 1.300mm / s, facile à maintenir, à améliorer l'efficacité de travail 2. Impression d'images et de caractères à haute vitesse et à faible bruit 3. Chargement facile du papier, avec massicot automatique, coupe partielle / complète en option 4. Normes: CCC, CE, FCC 5...

Dimanche 23 septembre 2018

Quantité : 1 SET - Prix : $ 4000

Keywords: Crawler Core Drilling Rig, Hydraulic Crawler Water Drilling Rig, - The features of XYD-130 crawler drilling rig The drilling rig adopts the automatic Telescopic style with two high strength oil cylinder support, a set of hydraulic valve control rigs operating supine, which...

Mardi 28 août 2018

Quantité : at least 4 - Prix : USD 10-470

GX-N 100G military defense vibration isolator is total different from the GH series. With oval rubber pad in, the big impact shock of this model can be up to 100G. The nominal load of GX-N is from 10N (1.02kg) to 60N (6.12kg). With the oval type rubber pad in, combined tightly with...

Mardi 28 août 2018

Quantité : at least 4 - Prix : USD 10-470

This wire rope isolators are now widely used in the field of military shock vehicles, armored cars, missile, launcher, highway transportation, marine, shipbuilding, navy, energy, photographic equipment, aerial equipment, communication apparatus, electronic sensing devices, mobile...

Mardi 28 août 2018

Quantité : at least 4 - Prix : USD 10-470

Wire rope vibration isolator was developed successfully by America in the 1970s, it is a typical nonlinear vibration isolator, its damping force characteristics have something to do with deformation with good vibration isolation performance. When the amplitude is large enough, the...

Mardi 28 août 2018

Quantité : at least 4 - Prix : At least 50 Dollars

With the rapid development of modern industrial engineering, the various manufacturing machine, transportation machine are all developing to high speed, high efficiency, high precision, and automation. However, with the increase of equipment's power and speed, the intensity of the...

Mardi 28 août 2018

Quantité : at least 4 - Prix : USD 10-470

Rubber vibration isolator is the most widely used vibration isolator, it is widely used in various fields like the vehicle, shipping, automobile, plane, bridge and instrument. Rubber vibration isolator mounts is using viscoelastic damping structure elastic deformation to achieve vibration...

Mardi 28 août 2018

Quantité : at least 4 - Prix : USD 10-470

From the 1970s, the technology of anti-vibration mounts is applied to the project construction of bridge, road, and railroad. Contact deformation, friction, and damping of vibrations occurring in temporary fastenings and permanent joints have the essential influence on dynamical properties...

Jeudi 23 août 2018

In the drone power system, propellers are components that convert mechanical energy into the pushing power for aircraft. Propellers generally use carbon fiber, nylon plastic, or wood as raw materials. The efficiency of the propeller itself and the degree of matching with the motor...

Mercredi 22 août 2018

Quantité : 80000Pcs - Prix : 3-50USD

- Specification of JH-361 Rechargeable Portable BTE Hearing Aid Hearing Amplifier - Frequency Range: 200-6000Hz Total Harmonic Wave Distortion: 500Hz <= 0% 70dB</td> 800Hz <= 1% 70dB</td> 1600Hz <= 0.8% 65dB</td> Reference Test Gain: Target 43...

Mercredi 22 août 2018

- Specification of JH-158 BTE Style Ear Amplifier Cheap Hearing Aids - Max Sound Output 130 ± 5dB Voltage 1.5V Sound Gain ≥45dB/44 Battery size LR754 Total Harmonic ≤5% Battery capacity/Mah 68 Wave Distortion Operation ≤4mA Operation current/mA 4.5 Current Frequency...

Mercredi 22 août 2018

Quantité : 80000Pcs - Prix : 3-50USD

- Specification of JH-116 Personal Sound Amplifier Behind The Ear Hearing Aid - Max Sound Output 130 ± 5dB Voltage 1.5V Sound Gain ≥45dB/44 Battery size LR754 Total Harmonic ≤5% Battery capacity/Mah 68 Wave Distortion Operation ≤4mA Operation current/mA 4.5 Current...

Mercredi 22 août 2018

Quantité : 80000Pcs - Prix : 3-50USD

- Specification of JH-233 Body Worn Pocket Ear Sound Amplifier Hearing Aid - Max Sound Output 131 ± 5dB Voltage 1.5V Sound Gain ≥55dB/58.9 Battery size AA Total Harmonic ≤5% Battery capacity/Mah 2400 Wave Distortion Operation Current ≤4mA Operation current/mA 6...

Mercredi 22 août 2018

Quantité : 80000Pcs - Prix : 3-50USD

- Specification of JH-238 Pocket Body Worn Hearing Aid Hearing Amplifier - Max Sound Output 130 ± 5dB Voltage 1.5V Sound Gain ≥50dB/51.5 Battery size AA Total Harmonic ≤5% Battery capacity/Mah 2400 Wave Distortion Operation ≤4mA Operation current/mA 6.9 Current...

Mercredi 22 août 2018

Quantité : 80000Pcs - Prix : 3-50USD

- Specification of JH-909 Rechargeable ITE Hearing Aid Hearing Amplifier - Highest sound pressure level for input SSPL 90dB 126 ± 3dB Equivalent input noise level: ≤32dB Max. Output sound level gain: 35±5dB Reference Test Gain: 30±5dB Average Saturation Output(HF-Average SSPL 90)...

Mercredi 22 août 2018

Quantité : 80000Pcs - Prix : 3-50USD

- Specification of JH-905 Rechargeable ITE Hearing Aid Hearing Amplifier - Max Sound Output 125 ± 5dB Voltage 1.2V Sound Gain ≥35dB Battery size Total Harmonic ≤5% Battery capacity/Mah 40 Wave Distortion Operation ≤3mA Operation current/mA 1.2 Current Frequency...

Mercredi 22 août 2018

Quantité : 80000Pcs - Prix : 3-50USD

- Specification of JH-238 Pocket Body Worn Hearing Aid Hearing Amplifier - Product name Rechargeable ITE hearing aids sound amplifier Title of commodity/item number Rechargeable hearing aid/JH335 Color Beige/optional colors Frequency range 200Hz-7000Hz Total harmonic wave...