is used for axial displacement of valve needle5, and thus for opening the fuel injector against the spring tension of a restoring spring (not shown), or for closing it. Armature11is connected to the end of valve needle5facing away from valve-closure member7by a welding seam, for instance...
ULTRASONIC WELDING 15KHZ 20KHZ 20000W AND 3000W Read more ULTRASONIC GENERATOR CLEANING FREQUENCY AND POWER ADJUSTABLE Read more ULTRASONIC GENERATOR 15KHZ-20KHZ 2000W-3000W Read more Featured ProductsMore 25-28khz Ultrasonic Tubular Transducer 1000w Reactor For Continuous Production Of Biodiesel ...