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• 28khz Ultrasonic Vibration Frequency Transducer Piezo Oscillator For Rusty Car Engine Block Cleaning Machine Water TankUltrasonic transducers are piezoelectric ceramics that resonate at ultrasonic frequencies and convert electric signals into mechanical vibrations through the piezoelectric effect of the material. Medical ultrasonic transducers (ultrasonic probes) operate in much an identical way, and usually contain an electrical energy garage element and a mechanical vibration formulation inside. When the transducer is used as a transmitter, the electric oscillating signal sent from the excitation supply will cause a metamorphosis in the electric or magnetic area within the electricity storage element of the transducer, which modifications the mechanical vibration method of the transducer through some effect. A driver is generated to cause it to vibrate, thereby propelling the medium in touch with the mechanical vibration ingredients of the transducer to vibrate and radiate sound waves into the medium. The means of receiving sound waves is strictly the opposite. External sound waves act on the vibrating surface of the transducer, causing the mechanical vibration formulation of the transducer to vibrate, causing an electric field in the calories garage detail of the transducer or by way of manner of a few physical effect. The magnetic area changes accordingly, causing the electrical output of the transducer to produce a voltage and recent resembling the acoustic signal. Ultrasonic vibrator features:1. High performance: excessive mechanical Q value, high conversion performance and excellent quality;2. The ultrasonic vibrator transducer has large amplitude and advanced performance;3. Ultrasonic vibrator transducer warmth resistance: Piezoelectric ceramic materials has pleasant warmth resistance, can broaden the working temperature range, and has excessive Q value, small resonance impedance and small warmth generation;4. The ultrasonic vibrator transducer has a neat appearance, no rust, no obvious depressions and scratches. Ultrasonic transducer application:1. Among all cleaning methods, ultrasonic cleaning is the best and effective one. The reason why ultrasonic cleansing can obtain such results is heavily associated with its unique operating principle and cleansing method. We know that there are many things that should be wiped clean in manufacturing and life. There are many sorts and links that have to be cleaned, such as: removing pollution from objects, dredging small holes, normal instruction manual cleaning tricks for fashioned objects and hidden objects. Undoubtedly cannot meet the requirements, even the steam cleansing and high-pressure water jet cleansing can't meet the demand for bigger cleanliness, ultrasonic cleaning also can kill bacteria, dissolve organic pollutants, quit over-corrosion, etc., therefore, ultrasonic cleansing It is more and more utilized in all walks of life:(1) Machinery industry: removing of rust-proof grease; cleansing of measuring tools; degreasing and derusting of mechanical parts; cleaning of engine, carburetor and auto parts; cleaning and cleaning of filters and filters.(2) Surface medication industry: degreasing and derusting earlier than electroplating; pre-ion plating cleaning; phosphating; cutting off carbon deposits; removing scale; cutting off polishing paste;(3) Instrumentation industry: immoderate cleanliness of precision parts, cleansing before assembly, etc.(4) Electronics industry: printing circuit boards except rosin, solder spots; cleaning of mechanical and digital points comparable to high-voltage contacts.(5) Medical industry: cleaning, disinfection, sterilization of medical equipment, cleansing of experimental utensils, etc.(6) Semiconductor industry: excessive cleanliness cleansing of semiconductor wafers.(7) Watch and watch industry: eradicate the sludge, dust, oxide layer, sharpening paste, etc.(8) Chemical and organic industries: cleansing and descaling of experimental vessels.(9) Optical industry: degreasing, de-sweating, cleaning, etc. of optical devices.(10) Textile printing and dyeing industry: cleansing textile spindles, spinnerets, etc.(11) Petrochemical industry: cleaning and unblocking of metallic filters, cleaning of chemical bins and exchangers, etc. Specification ListModelFrequency （KHz）Capacitance （pF）Resonance Impedance （Ω）Size Radiation head*Height (mm)Power （W）Insulation resistance (2500VDC)PLS-8QXHNQ-254040±0±10%≤30Ω25*5820w≥100MΩPLS-8QXHNQ-304546±1±10%≤25Ω45*4335w≥100MΩPLS-8QXHNQ-351717±1±10%≤28Ω78*9350w≥100MΩPLS-8QXHNQ-382020±0±10%≤28Ω59*9960w≥100MΩPLS-8QXHNQ-382323±0±10%≤28Ω59*8460w≥100MΩPLS-8QXHNQ-3825*25±0±10%≤20Ω59*8060w≥100MΩPLS-8QXHNQ-3828*28±0±10%≤20Ω59*6860w≥100MΩPLS-8QXHNQ-3833*33±0±10%≤20Ω48*6160w≥100MΩPLS-8QXHNQ-3840*40±0±10%≤20Ω48*5160w≥100MΩPLS-8QXHNQ-4520*21±0±10%≤20Ω67*92100w≥100MΩPLS-8QXHNQ-4528*28±0±10%≤20Ω67*68100w≥100MΩPLS-8QXHNQ-502828±0±10%≤20Ω67*68120w≥100MΩPLS-8QXHNQ-502020±0±10%≤25Ω79*94120w≥100MΩPLS-4QXHNQ-254040±0±10%≤30Ω25*5820w≥100MΩPLS-4QXHNQ-254040±0±10%≤30Ω30*5020w≥100MΩPLS-4QXHNQ-256060±1±10%≤35Ω30*3520w≥100MΩPLS-4QXHNQ-256565±1±10%≤35Ω25*3120w≥100MΩPLS-4QXHNQ-305555±1±10%≤35Ω30*4535w≥100MΩPLS-4QXHNQ-305052±2±10%≤35Ω38*4035w≥100MΩPLS-4QXHNQ-3528*28 ±0±10%≤20Ω45*7950w≥100MΩPLS-4QXHNQ-3540*40 ±1±10%≤20Ω45*5550w≥100MΩPLS-4QXHNQ-3825*25±0±10%≤20Ω59*8060w≥100MΩPLS-4QXHNQ-3828*28±0±10%≤20Ω59*6860w≥100MΩPLS-4QXHNQ-383333±0±10%≤20Ω48*6260w≥100MΩPLS-4QXHNQ-383535±0±10%≤20Ω45*5560w≥100MΩPLS-4QXHNQ-3840*40±0±10%≤20Ω48*5160w≥100MΩPLS-4QXHNQ-452022±0±10%≤20Ω67*92100w≥100MΩPLS-4QXHNQ-452525±0±10%≤20Ω67*76100w≥100MΩPLS-4QXHNQ-4528*28±0±10%≤20Ω67*68100w≥100MΩPLS-4QXHNQ-4540*40±0±10%≤20Ω55*53100w≥100MΩPLS-4QXHNQ-502828±0±10%≤20Ω67*68120w≥100MΩPLS-4QXHNQ-386867±2±10%≤20Ω50*6550w≥100MΩPLS-4QXHNQ-388079±1±10%≤25Ω40*5460w≥100MΩPLS-4QXHNQ-38100100±1±10%≤25Ω40*5760w≥100MΩPLS-4QXHNQ-38120120±1±10%≤25Ω40*5860w≥100MΩPLS-4QXHNQ-35130129±1±10%≤25Ω36*5450w≥100MΩPLS4QXHNQ-38160160±1±10%≤25Ω40*5760w≥100MΩPLS-4AS-35165165±5±10%≤60Ω42*6140w≥100MΩPLS-4AH-25200200±2±10%≤35Ω30*3520w≥100MΩScrew hole length (diameter * pitch * depth)M10*1*10

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