Metal oxide resistors are resistors with special metals or alloys as resistive materials, which are vacuum vaporized or sputtered onto ceramics or glass to basically form an oxide resistive film layer.
The manufacturing process of metal film resistors is more flexible. Not only can its material composition and film thickness be adjusted, but also the resistance value can be adjusted by grooving to make a resistor with good performance and wide resistance range. It is widely used in various fields of society, so its cleaning is also a top priority.
Metal oxide film resistor optical ultrasonic cleaning machine cleaning principle.
Metal oxide film resistor optical ultrasonic cleaning machine cleaning principle is mainly the use of circuitry to generate more than 40,000 times per second oscillation, and amplify the signal to drive the ultrasonic transducer, the ultrasonic transducer will be electrical energy into mechanical vibration energy, and through the conduction of various objects to transfer energy to the target point.
The vibrating element generates ultrasonic frequency vibration and is generally used as a porcelain sintered body PZT vibrator. In use, a high frequency current is applied to the silver electrode. The frequency of this current is the same as the resonance frequency of the PZT vibrator, so that the vibrator resonates and generates ultrasonic waves. The bubbles generated by cavitation are ruptured by the subsequent high pressure, and the sound pressure and water mist generated by the rupture hit the surface of the object, so that the contaminants are separated and the washing effect is achieved.
Metal oxide film resistor optical ultrasonic cleaning machine cleaning advantages.
1, has a fast cleaning speed, good effect, high cleanliness characteristics. Compared with manual cleaning, batch cleaning objects, ultrasonic energy acts simultaneously on each surface of multiple objects, cleaning speed is very fast;
2, the unique slow pull dehydration cycle hot air drying method instead of traditional solvent dehydration, that is, safe and environmentally friendly;
3, clean the surface of dust, watermarks, fingerprints, impurities, etc. Can be equipped with timing, heating and other control procedures according to customer technical requirements, and can be customized according to customer requirements;
4, ultrasonic cleaning is more detailed and comprehensive, there will be no omissions. As long as there is water, it can be cleaned in place. Some special object surfaces, ultrasonic cleaning has its unique advantages. Ultrasonic cleaning will not leave water marks like manual cleaning, the effect after cleaning as new;
5, no manual contact cleaning agent, no hand skin injury.
Metal oxide film resistor optical ultrasonic cleaning machine Notes.
1, before starting the ultrasonic cleaning machine, check whether the power supply, switch, indicator table, protective cover, etc. is normal;
2, ultrasonic cleaning equipment without cleaning fluid, please do not open the device to avoid damage to the ultrasonic system;
3, ultrasonic cleaning machine should be placed in a dry, non-corrosive gas and environment, avoid violent vibration;
4, ultrasonic cleaning machine cleaning must be cut off after the completion of the power supply to prevent accidents;
5, the workpiece should be cleaned in the cleaning basket, avoid directly placed in the bottom of the tank, so as not to affect the cleaning effect.
