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...pressure composite three-in-one sandwich structure board, with gray MGO board and white MGO board at different densities and thicknesses on both sides, and polymer damping felt sandwiched between them to for...
... MGO board at different densities and thicknesses on both sides, and polymer damping felt sandwiched between them to form damping constraint. The sound wave is transmitted in the solid through vibration, so ...
...Sound Reinforcement) Mounting Type Wire Leads Product Name 57mm 8Ω 0.5W Magnetic-Circuit Speaker Rated Input Power 0.5 W Diameter 57 mm Nominal Impedance 8 ±15% Ω Resonant Frequency 400 Hz ±20% Output Sound ...
Pipe Leakage Detector Depth 8 Meters Accurate Location Of Pressure Pipeline Leakage Automatic Analyser Introduction Pressure Pipeline Leakage Automatic Analyzer is a fully automatic leak detector, which overcom...
...Pressure or Temperature Simultaneously 2 provide visual warning light and audible alarm sound immediately 3 The pressure and temperature alert values can be adjustable (default 29-44PSI/2.0-3.0Bar) 4 Pressur...
... for medium-sized venues or applications that require moderate to high sound pressure levels. 2, Professional Grade: The amplifier is designed for professional applications, such as live sound reinforcement,...
..., automatic paper cutting.The large high-definition screen adopts a 10.1-inch hd LCD display system, which can intelligently guide the sound/animation prompts and play the promotional video screen. Advantage...
... power in the same level of speakers. PK series adopts low-frequency reflective design and long stroke design. The same sound pressure is not distorted. Under the great dynamic of music, the microphone is au...
PQWT-CL500 Portable Water Leak Detector Depth 5 Meters Pipeline Repair Service Introduction Pressure Pipeline Leakage Automatic Analyzer is a fully automatic leak detector, which overcomes the single leak detec...
PQWT-CL200 pipe water leak detector 1. Used to find the location of leakage points, and they can also be used to 2. Detect the leakage of other pressure piping systems. Principle When the fluid in pipeline erup...
... POWER: 1.0W(White Noise for 48hours). MAX POWER: 2.0W. 4 RESONANCE FREQUENCY (F0): 450±20%Hz @ 1V. 5 SOUND POWER: 1.0W (F0~4.5KHz) must be...
... POWER: 0.5W(White Noise for 48hours). 4MAX POWER: 1.0W. 5RESONANCE FREQUENCY (F0): 280±20%Hz @ 1V. 6 SOUND POWER: 0.5W (FO~6KHz)...
... POWER: 1.0W(White Noise for 48hours). MAX POWER: 2.0W. 4 RESONANCE FREQUENCY (F0): 650±20%Hz @ 1V. 5 SOUND POWER: 1.0W (F0~6KHz) must be normal with...
...SOUND PRESSURE LEVEL 90±3dB SPL(Average at 800Hz,1000Hz,1200Hz,1500Hz) Measuring condition: 0.1W (Sine wave) 0.1m measured with baffler . 2 IMPEDANCE: 8±15%Ω(@2KHz 1V) without baffler. 3 RATED POWER: 7.0W(Wh...
...±3dB/W/M Magnet NdFeB Changzhou Duoxing Electronics Device Factory Founded in 1989. In 1994, reset up Changzhou Duoxing Electronics Co., Ltd (Changzhou E-sound Electronics Co.,Ltd) with Taiwanese. Duoxing is...
... when alarming; · Deterring illegal invaders; · DC12V; Rated current 600mA ; · Sound pressure 120DB; · Work with host; · Wireless alarm horn siren with sound & light can adapt to the host(which can drive wir...
... when alarming; · Deterring illegal invaders; · DC12V; Rated current 600mA ; · Sound pressure 120DB; · Work with host; · Wireless alarm horn siren with sound & light can adapt to the host(which can drive wir...
... when alarming; · Deterring illegal invaders; · DC12V; Rated current 600mA ; · Sound pressure 120DB; · Work with host; · Wireless alarm horn siren with sound & light can adapt to the host(which can drive wir...
... when alarming; · Deterring illegal invaders; · DC12V; Rated current 600mA ; · Sound pressure 120DB; · Work with host; · Wireless alarm horn siren with sound & light can adapt to the host(which can drive wir...