Ultrasonic transducer isimba rekushandura simba rinoshandura masaini emagetsi anochinja kuita maacoustic signals kana acoustic signals kuita masaini emagetsi mukati me ultrasonic frequency range. Icho chinhu chakakosha mumidziyo ye ultrasonic, saka zvisinei kuti iri mumagetsi ekufambisa kana maitiro Dhizaini uye mamwe mapato akagamuchira kutariswa kwenguva refu.

 

Performance parameters ye ultrasonic transducers

Ultrasonic transducer chishandiso chekushandura simba, uye tsananguro yekuita kwayo uye kuongororwa kunoda akawanda ma paramita. Iwo maitiro e ultrasonic transducer anosanganisira resonance frequency, frequency bandwidth, electromechanical coupling coefficient, electroacoustic performance, mechanical quality factor, impedance characters, frequency Characteristics, directivity, transmitting and receive sensitivity, etc. Maparamendi ekushanda kwevashanduri vezvinangwa zvakasiyana zvakasiyana, semuenzaniso, kutumira ma ultrasonic transducers emagetsi anodiwa, kune ma transducers emagetsi anodiwa; Kugamuchira ultrasonic transducers, yakafara frequency bhendi uye yakakwirira senitivity uye resolution inodiwa. Naizvozvo, mune chaiyo dhizaini dhizaini yetransducer, iyo yakakodzera paramita yetransducer inofanirwa kuitwa zvinoenderana nechaiyo application Inonzwisisika dhizaini.

 

Analysis nzira ye ultrasonic transducer

Ultrasonic transducers anosanganisira redunhu sisitimu, mechanical vibration system uye acoustic system, uye matatu acho anosanganisirwa kuita akabatana akazara kana transducer iri kushanda. Izvi zvinotarisa nzira yekutsvagisa yekuti ndeyekusanganiswa kwemagetsi Nzira dzekutsvagisa dzesainzi, makanika, acoustics, nezvimwewo, uye kuburikidza neiyo electro-mechanical-acoustic analogy, inogonesa vatatu vacho kushandisa yakabatana yakaenzana electromechanical dhizaini uye yakaenzana equations kuita tsvakiridzo yakadzama zviri nyore.

 

Iyo ultrasonic jenareta inoshandura iyo 220V mains simba kuita yakakwira-frequency ikozvino, uye iyo ultrasonic transducer inoshandura iyo yakakwira-frequency ikozvino kuita mechanical vibration, yobva yawedzera (inoderedza) iyo amplitude kuburikidza ne ultrasonic nyanga, uye pakupedzisira inoiendesa kune wekushandisa musoro webasa. Ultrasonic transducers kazhinji ane mafomu maviri: magnetostrictive uye piezoelectric ceramics.

Transducer composition

Central piezoelectric ceramic element

Mberi uye kumashure kwesimbi inovhara

Prestressed screw

Electrode pad

Insulation chubhu

Iri rudzi rwesangweji transducer inogadzira yakagadzikana mafungu e ultrasonic kana mutoro uchichinja, inova ndiyo inonyanya kukosha uye nzira huru yekuwana iyo simba ultrasonic drive sosi. Zvinoenderana nemagadzirirwo akasiyana, iwo mafomu e ultrasonic transducers anonyanya:

Column type (NTK type)

Inverted mhando yehwamanda (Benengxin mhando)

Steel back cover

Aluminium clip type

Ultrasonic transducers inonyanya kukodzera ultrasonic welding, ultrasonic cutting, ultrasonic liquid treatment, ultrasonic atomization spraying uye ultrasonic metal melt treatment.