胸围尺寸尺码对照表,久久99亚洲精品久久久久,无码一区二区,护士sex性hd医生性生话

JieGun service for your

Support Online: 8:30-18:00

Address:Longhua District Guanlan Bei Tian Zhen Tian Qianlu No. 38,Shenzhen city

Phone:0755-27985289 28037090

Fax:0755-28037260

EMail:yxx@szjieguan.com

Ultrasonic transducer


Ultrasonic transducer

In order to achieve the power of the piezoelectric effect of the device can be converted into a device called the piezoelectric transducer, the factory application of bolt tightening, the load changes can also produce a stable ultrasound.

Characteristic

High performance: high mechanical Q value, high conversion efficiency.Large amplitude.

Heat resistance: piezoelectric ceramic material good heat resistance, can expand the use of the temperature range, while the Q value is high, the resonance impedance is small, the heat is small.
Product appearance neat, no corrosion, no obvious depression and scratches.
Class: Welding products
Prev: 沒有了
Next: Ultrasonic horn

Related Information