20/40/60 dB Acoustic Emission Preamplifier for acoustic emission equipment
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...match with most common sensor models and AE acquisition cards for each factory; 2.Three gain gears to choose: 20/40/60dB; 3. Two input ways: sigle-ended/difference; 4.Two kinds of power supply modes: phantom power supply, the power supply is ......
Shanghai Liangui Technology Co., Ltd.
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90 Min Fire Rating 40 dB Acoustic Steel Internal Fire Safety Door For Studios
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Acoustic Steel Fire Safety Door Product Description Zhongwo Steel Aucostic Fire door is widely used in all kinds of public fire-proof areas with high soundproof request because of its solid structure and simple shape. Inlaid with fire-proof expansion ......
Zowor Door Industry Co., Ltd
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Soundproof Folding Room Divider For Conference Function Hall / Acoustic Operable Partitions
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Acoustic Operable Partitions Soundproof Folding Room Divider for Conference Function Hall Technical information Height (maximum height): 6000 mm Width: 800~~1200 mm Thickness: 85 mm Left and right telescoping: 140 mm Stretching up and down: 45 mm Push and pull force: 20 N Orbital load: 325 kg/m Partition weight: 30 kg Sound insulation coefficient: 40 DB Panel material: Melamine Acoustic room dividers features This acoustic......
Guangdong Bunge Building Material Industrial Co., Ltd
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Acoustic Anechoic Chamber Antenna Testing Room With RF Absorber
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Antenna test anechoic chamber with RF absorber RF shielded room The RF shielded room forms the basis for a semi-anechoic chamber. It’s a near RF-impenetrable metal box, that offers electric and magnetic field shielding effectiveness up to 100 dB over a ......
Changzhou Haozhuo Electronic Co., Ltd.
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Surface Acoustic Wave SAW Resonators 369.925MHz To 370.075MHz
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LT-SR-370-3070 LT-SR Series SAW Resonators with Frequency Range 369.925MHz to 370.075MHz 369.925MHz to 370.075MHz LT-SR Series SAW Resonator Quick Detail: · Aluminum Housing · -40℃~+85℃ Operating Temperature · SMD Package · DC Voltage: 30V · CE, RoHS, ......
Sichuan ZR Hi-Tech Ltd.
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Orange Grp Outdoor Telephone Booth Soundproof Chemical Resistant
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...Acoustic insulation: Noise Attenuation up to 40 dB • Polyethylene plastic construction • Durable, lightweight, chemical resistant body • Excellent low temperatures impact properties • High performance polyurethane acoustic insulation liner, resistant to mildew and rot......
J&R Technology Limited
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ZM-U5 serie multi channel ultrasonic rebar detector
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Product Introduction ZM-U5 series multi-channel ultrasonic rebar detector is the perfect device for cross-hole acoustic wave transmission method. This instrument is specifically designed for testing the pile foundation integrity by using acoustic a wave ......
Shandong China Coal Industry & Mining Group Co.,Ltd
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Sample Available Lowes Tempered Glass , Low Energy Glass For Office Building
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Low-e Tempered Glass For Building Glass Products description: low-e glass is a versatile glass that can be easily further processed into1. Insulating glazing in combination with clear float or low emissivity glass 2. Laminated glazing(solar control ......
QINHUANGDAO YIWO GLASS CO.,LTD
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FFU EC Centrifugal Blower Fan Back Curved For Houses / Buildings Ventilation
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FFU EC Centrifugal Blower Fan Back Curved For Houses / Buildings Ventilation Type Nomual voltage (VAC) Frequency (HZ) Speed (rpm) Power imput (w) Curreng draw (A) Sound pressurelevel (dB) Sound pressurelevel (dB) LD310C-230D3-03 230 50/6 2200 320 1.4 62 -......
Ofan Electric Co., Ltd
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Small Spinner Hanger Industrial Shot blasting Machine , Universal Abrasive Blast Machine Rotate Diameter 400mm
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TS0408-2 Spinner Hanger Blasting Machine with Rotate Diameter 400mm for Small Batch Work Quick detail 380V/415V 50Hz/60Hz Product to be Blasted Max part dimension Φ400*800mmH Max part weight ＜400kg Cleaning requirement Meet standard of GB8923-88 A-B Sa2½, ......
Changzhou Taisheng Machinery Equipment Co.,Ltd.
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