FREQUENCY - 7640 Anuncios

Sábado 20 agosto 2016

Cantidad : 1 piece - Precio : USD9

polyurethane foam sponge is an anechoic acoustic foam ideal for especially demanding testing rooms and chambers. The deep wedge pattern diminishes sound energy and is especially effective for situations where low-frequency acoustic issues are present. Product polyurethane foam sponge...

Sábado 20 agosto 2016

Cantidad : 1 piece - Precio : USD14

Polyester fiber board's sound absorption coefficient increases with the sound frequency It's sound absorption coefficient can reach 0.8-1.1, is a sound deadening material of high performance. With features of sound-absorbing, thermal-insulating, elastic, wear-resistant, impact-resistant...

Sábado 20 agosto 2016

Cantidad : 1 piece - Precio : USD14

Polyester fiber board's sound absorption coefficient increases with the sound frequency It's sound absorption coefficient can reach 0.8-1.1, is a sound deadening material of high performance. With features of sound-absorbing, thermal-insulating, elastic, wear-resistant, impact-resistant...

Sábado 20 agosto 2016

Cantidad : 1 piece - Precio : USD100

QRD Sound diffusers : It use high density board to manufacture, paint finishes ,with holes on back side and use black acoustic tissue which has fire rated and sound-absorbent function. Material solid wood Size 600*600 Thickness 100mm Finish melamine,veneer,,wood grain PVC...

Sábado 20 agosto 2016

Cantidad : 1 piece - Precio : USD100

Product name Wood essential oil Diffuser Acoustic Panels material Solid wood size 600*600mm thickness 100mm Finish melamine, veneer, wood grain PVC, PU paint finish paint PVC, PU painting density 680kg/m3 diffuser frequency 125~4000hz fireproof grade...

Sábado 20 agosto 2016

Cantidad : 1 piece - Precio : USD100

Product Name Solid Wooden acoustical diffuser panel material solid wood size 600*600mm thickness 100mm Finish melamine, veneer, wood grain PVC, PU paint finish paint PVC, PU painting density 680kg/m3 diffuser frequency 125~4000hz fireproof grade...

Sábado 20 agosto 2016

Cantidad : 1 m2 - Precio : USD 2.8

- China Supplier Sound Barriers Type shock absorber soundproof floor mat For KTV - A. Impact sound insulation The elasticity of nm-bubbles make the entire floor form floating building structure, severed solid audio effect, improved the consistent effect of the upper floor and...

Sábado 20 agosto 2016

Cantidad : 1 piece - Precio : USD2.5

Grid Acoustic Foam is an anechoic acoustic foam ideal for especially demanding testing rooms and chambers. The deep wedge pattern diminishes sound energy and is especially effective for situations where low-frequency acoustic issues are present.( silencer foam) Product soundproofing...

Sábado 20 agosto 2016

Cantidad : 1 piece - Precio : USD9

Item Number: vinco-F25 Materials: fabric+galss wool Product 3d acoustic wall panel Material fabric+galss wool Size 600mm*600mm*25/50mm, 1200mm*600mm*25/50mm Color different kinds of color is available Shape: sheet Sound-absorption coefficient: 0.9 Fireproof: A grade...

Sábado 20 agosto 2016

Cantidad : 1 m2 - Precio : USD23.5

Fireproof Sound Insulation Board Materials: Gypsum board and damping rubber compound Specification Density: 1000-1200kg/m3 Size: 2420mm*1220mm*14/16/20mm,thickness (from 5-30mm) depends on your demand Color: white or any other color can be customized Features: Environmental...

Viernes 19 agosto 2016

Cantidad : 1 piece - Precio : USD100

diffuer acústica de madera es hacer de la madera sólida, acabado ING panit, tamaño normal es de 600 * 600 * 100 mm, 4 kg / frecuencia piece.diffuser: grado B1 125-4khz.fire Lugar de la aplicación: Estadio, auditorio, sala multifuncional, sala de reuniones, estudio y cualquier otro...

Viernes 19 agosto 2016

- AM EAS Antenna Anti Theft Equipment EAS Security Door - - Product description - Detection range 2*0.85m DR label 2*1.4m AM panel Work frequency 8.2 MHz Alarm type acousto-optic alarm Material ABS Outline Dimension 1450*350*150mm Net Weight 11kg Working Tag DR label...

Viernes 19 agosto 2016

- Clothing Anti-Theft Door AM 58KHz Security Systems EAS Antenna - - Product description - Detection range 2*0.85m DR label 2*1.4m AM panel Work frequency 8.2 MHz Alarm type acousto-optic alarm Material Acrylic panel Outline Dimension 1570*430*20mm Net Weight 18kg...

Jueves 18 agosto 2016

Precio : 10,00 €

LANTHANUM OXIDEFormula: La2O3Appearance: White powderUse: It is mainly used inmanufacturing of optical glasses, optical fibers, high frequency materials and fluorescent materials.Notes: ○1 ICP-AES Induction coupler plasma atomic emissionspectrograph○2 PE-3100 Atomic absorption spectrophotometer...

Martes 16 agosto 2016

Ore dressing production line equipment: jaw crusher, hammer crusher, dry and wet ball mill, high-efficiency energy-saving cone ball mill, MQG type tube mill, ceramic ball mill, magnetic separator, ore flotation machine, spiral classifier, cylindrical screen, high-frequency screen...

Viernes 12 agosto 2016

Cantidad : 100000 Pie - Precio : 10USD

Model: K7 K9 Name: GSM 3G Touch Keypad Alarm System Keyword: GSM Touch Keypad Alarm, GSM LCD Alarm, GSM Alarm, GSM SMS Alarm, wireless home alarm, gsm alarm development Ubicación : 5F,F Building,Yushen Industrial Park,Jiuwei,Xixiang,Bao'an District,Shenzhen,518126,China., 18126 shenzhen...

Jueves 11 agosto 2016

Cantidad : 1 pcs up - Precio : $1 up

ALIX Technologies Co., Ltd - Professional EMS Provider NPD / EMS / PCB / PCBA / Component Procurement / Box Build / Certification Multilayer PCB Rigid-Flex Board FPC Multilayer High Frequency PCB High Density Interconnect Ubicación : 3F,-2, No.102, Zongping Rd., Taoyuan Dist...

Jueves 11 agosto 2016

I Theory 810nm system uses the unique laser with long pulse width 810nm to penetrate into hair follicle.Using the theory of selective optical absorption,laser can be preferentially absorbed by the melanin of the hair. And then the hair shaft and hair follicle are heated rapidly...

Miércoles 10 agosto 2016

machine pour fabrication dentelle papier video please visit : https://www.youtube.com/watch?v=doiot5MITYY We are the No.1 in making machine pour fabrication dentelle papier Introduction of machine pour fabrication dentelle papier 1,Proper-designed structure, high efficiency and energy saving...

Miércoles 10 agosto 2016

Customer reliable automatic paper muffin cake cup forming machine Good quality with international brand machine parts We are the first supplier for cake cup machine in China!! 2015 hot selling factory design paper product making machines own mold design for machine we are the...

Miércoles 03 agosto 2016

MEK7500 Automatic Blister Card Packing Machine 1.Machine overview MEK7500 series blister card packing machine is the new equipment which is developed by our technical department based on the mature technology from pharmaceutical packing machinery of more than ten years, and absorbing...

Jueves 28 julio 2016

Precio : $7.86~$11.87/kg

Description: Item Name: PVDC Casing Origin: Suzhou OEM: Accept MOQ: 2,000kgs Samples: Available Price: $7.86~$11.87/kg Materials: PVDC Width: 30~1,200mm Gauge: 20-60μm Certification: FDA Printing&Color: Per requirement Features: High oxygen barrier property and...

Martes 26 julio 2016

Cantidad : 1 - Precio : $680

Principio del trabajo: Corea del Sur HIFU (-Ultrasonido de alta intensidad) es un ultrasonido no invasivo directamente sobre la capa SMAS. De intensidad alta tecnología de ultrasonido enfocado es una ultrasónica tecnología quirúrgica aumento en años 40 del siglo pasado, la fuente...

Martes 26 julio 2016

Cantidad : 1 - Precio : $560

primer estilo del mundo mediante el uso de la tecnología patentada de burbujas micro-nano pequeño dispositivo de energía, utilizando la teoría de la colisión de 299.000 veces por segundo elementos de alta frecuencia de oscilación de la onda, producen moléculas de agua estalló en...

Martes 26 julio 2016

Cantidad : 1000sets - Precio : USD1192

S&A brand CNC Spindle chiller CW-6200 Water chiller CW-6200 is developed and produced by S&A company of China. It is fit for cooling CNC spindle and has 5.1KW cooling capacity, ±0.5℃ stability, and Multiple alarm functions: compressor time-delay protection, compressor overcurrent...

Martes 26 julio 2016

Cantidad : 1000sets - Precio : USd1098

S&A water chiller for laser hair removal machines S&A water chiller CW-6100 is developed and produced by S&A supplier of China. CW-6100 has 4.2KW cooling capacity, ±0.5℃ stability, and Multiple alarm functions: compressor time-delay protection, compressor overcurrent protection...

Martes 26 julio 2016

Cantidad : 1000sets - Precio : USD971

S&A air cooled water chiller of 3KW cooling capacity CW-6000 air cooled water chiller with compressor refrigeration is developed and produced by S&A company of China. CW-6000 water chiller has 3000W cooling capacity with ±0.5℃ stability, it has 2 temperature control modes...

Martes 26 julio 2016

Cantidad : 1000sets - Precio : USD583

S&A air cooled chiller CW-5200 for cnc vertical machine center S&A CW-5200 air cooled chiller developed and produced by S&A company of China it is suitable to cool cnc vertical machine center. Its cooling capacity up to 1.4KW and the thermoelectric control in ±0.3℃ precision...

Martes 26 julio 2016

Cantidad : 1000sets - Precio : USD500

S&A air cooled chiller CW-5000 for chemical and laboratory S&A brand CW-5000 chiller developed and produced by S&A company of China, it is applied to cool chemical and laboratory equipment. Since January 2016, the warranty period of S&A chiller has extended to 2 years...

Domingo 24 julio 2016

Cantidad : 1 - Precio : 99,00 €

G761/G760servo valve 1)Replace 516 servo valve 2)Totally same size 3)High frequency response 4)Stable working 5)Lower price thoughtful service Ubicación : Huatong business building Nongshi road Dongbeitang Wuxi JS. China, 214000 Wuxi, Persona a contactar : Allen Allen, 86 136...