Hangzhou Jingke Instrument Co., Ltd.
Add: 39 Golf Road, Fuyang District, Hangzhou City, Zhejiang, China
P. C.: 311402
Tel: +86-571-63323636
Fax: +86-571-63323795
URL : jjjianbaqc.cn
Product
Product name:FB720 type laser ultrasonic grating-sound field grating tester
☆Two-way output of signal source: continuously adjustable frequency:
(1)To observe sound field grating; resonant frequency of sensor is about 800KHz
(2)To observe ultrasonic grating: resonant frequency of sensor is about 10MHx
☆Ultrasonic power: 50W.
☆Laser power:5mW, service life≥7000h; laser wavelength: 650nm;
☆Length of optical bench: 1000mm; focal length of beam expanders: f=20mm;
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