Medical ultrasonic atomizer 1
#ultrasonic
#medical
#atomizer
#power supply
#timer
#oscillator circuit
#current transformer
#bridge rectifier
#filter capacitor
Description: The medical ultrasonic atomizer circuit consists of a power supply circuit, an ultrasonic oscillator, and an atomizer circuit, as illustrated in figure 9-110. The power supply circuit includes a timer (Q), a fuse (FU), a current transformer (T), bridge rectifiers (UR), a current limiting resistor (R2), a power supply indication LED (VL), and a filter capacitor (C4). The ultrasonic oscillator circuit is made up of a transistor (V), a resistor (R1), a potentiometer (RP), a thermal resistor (RT), capacitors (C2, C3), and inductors (L1, L2). The atomizer circuit consists of a piezoelectric ultrasonic transducer (B), a capacitor (C1), and a fan motor (M).
The medical ultrasonic atomizer circuit is an intricate assembly designed for efficient atomization of liquids, commonly used in medical applications such as nebulizers. The power supply circuit is crucial for providing the necessary voltage and current to the entire system. It begins with a timer (Q) that regulates the operational timing of the circuit. The fuse (FU) serves as a protective component, preventing overcurrent conditions that could lead to circuit damage. The current transformer (T) ensures proper current measurement and monitoring, while the bridge rectifiers (UR) convert the alternating current (AC) from the power source into direct current (DC). The current limiting resistor (R2) is employed to protect sensitive components from excessive current, and the power supply indication LED (VL) provides a visual cue of the circuit's operational status. The filter capacitor (C4) smooths out voltage fluctuations, ensuring stable operation.
The ultrasonic oscillator circuit is responsible for generating the high-frequency signals required for atomization. It features a transistor (V) that acts as a switch or amplifier, controlled by the resistor (R1) and potentiometer (RP) which set the operating frequency and amplitude. The thermal resistor (RT) monitors temperature variations that could affect performance, while capacitors (C2, C3) and inductors (L1, L2) form a resonant circuit that enhances the oscillation process, producing ultrasonic waves necessary for effective atomization.
Finally, the atomizer circuit utilizes a piezoelectric ultrasonic transducer (B) that converts the electrical signals from the oscillator into mechanical vibrations, creating fine mist droplets from the liquid. The capacitor (C1) in this section helps stabilize the operation of the transducer, while the fan motor (M) assists in dispersing the atomized droplets into the air, ensuring efficient delivery of the medication to the patient. This comprehensive design illustrates the interplay between various electronic components, working in harmony to achieve precise atomization for medical applications.The medical ultrasonic atomizer circuit is composed of power supply circuit, ultrasonic oscillator and atomizer circuit, it is shown in the figure 9-110. The power supply circuit is made of timer Q, fuse FU, current transformer T, bridge rectifiers UR, current limiting resistor R2, power supply indication LED VL and filter capacitor C4.
The ultras onic oscillator circuit consists of transistor V, resistor R1, potentiometer RP, thermal resistor RT, capacitorS C2, C3 and inductors L1, L2. The atomizer circuit is composed of piezoelectric ultrasonic transducer B, capacitor C1 and fan motor M.
The medical ultrasonic atomizer circuit is an intricate assembly designed for efficient atomization of liquids, commonly used in medical applications such as nebulizers. The power supply circuit is crucial for providing the necessary voltage and current to the entire system. It begins with a timer (Q) that regulates the operational timing of the circuit. The fuse (FU) serves as a protective component, preventing overcurrent conditions that could lead to circuit damage. The current transformer (T) ensures proper current measurement and monitoring, while the bridge rectifiers (UR) convert the alternating current (AC) from the power source into direct current (DC). The current limiting resistor (R2) is employed to protect sensitive components from excessive current, and the power supply indication LED (VL) provides a visual cue of the circuit's operational status. The filter capacitor (C4) smooths out voltage fluctuations, ensuring stable operation.
The ultrasonic oscillator circuit is responsible for generating the high-frequency signals required for atomization. It features a transistor (V) that acts as a switch or amplifier, controlled by the resistor (R1) and potentiometer (RP) which set the operating frequency and amplitude. The thermal resistor (RT) monitors temperature variations that could affect performance, while capacitors (C2, C3) and inductors (L1, L2) form a resonant circuit that enhances the oscillation process, producing ultrasonic waves necessary for effective atomization.
Finally, the atomizer circuit utilizes a piezoelectric ultrasonic transducer (B) that converts the electrical signals from the oscillator into mechanical vibrations, creating fine mist droplets from the liquid. The capacitor (C1) in this section helps stabilize the operation of the transducer, while the fan motor (M) assists in dispersing the atomized droplets into the air, ensuring efficient delivery of the medication to the patient. This comprehensive design illustrates the interplay between various electronic components, working in harmony to achieve precise atomization for medical applications.The medical ultrasonic atomizer circuit is composed of power supply circuit, ultrasonic oscillator and atomizer circuit, it is shown in the figure 9-110. The power supply circuit is made of timer Q, fuse FU, current transformer T, bridge rectifiers UR, current limiting resistor R2, power supply indication LED VL and filter capacitor C4.
The ultras onic oscillator circuit consists of transistor V, resistor R1, potentiometer RP, thermal resistor RT, capacitorS C2, C3 and inductors L1, L2. The atomizer circuit is composed of piezoelectric ultrasonic transducer B, capacitor C1 and fan motor M.
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