General purpose test instrument Daquan impedance analyzer (working principle, characteristics, methods of use, and similar instruments)

What is an impedance analyzer?

The impedance analyzer can accurately measure in the impedance range and wide frequency range. It uses different conductive effects of objects. When a fixed low-level current is applied to the surface of the object, the various components and equipment parameters of the object are calculated by the impedance. Performance is good and bad.

1, the basic accuracy: 0.05 [%]

The principle of the impedance analyzer:

The anti-analyzer can measure and evaluate the parameters and performance of various devices and equipment such as piezoelectric ceramic sheets, piezoelectric transducers, ultrasonic cleaners, ultrasonic welding machines, ultrasonic pulverizers, and ultrasonic processing equipment.

1. It is intuitive and practical to judge by admittance chart and conductance curve.

Under abnormal conditions, the admittance circle and the conductance curve are as follows:

What is an impedance analyzer?

1, the basic accuracy: 0.05 [%]

2. Frequency accuracy: ±0.005 [%]

3. Measurement parameters: Z, L, C, R, Q, D, Y, G, B, X

4, output: 10mV to 1V rms, 200uA to 20mA rms

5, display format: serial / parallel circuit, or two-pole

6, graphical analysis mode: optional two parameters according to frequency and DC bias source scanning

7, meter mode: can be used as a standard LCR meter

8, to be tested: component connection

9. There are many optional accessories available for different testing needs.

10, consumption factors: ± 0.0005 (1 + D * D2)

11. Quality factor: ±0.05[%](Q + 1/Q)

How is the impedance analyzer used?

Impedance Analyzer Impedance Tester is used for generators of all capacities to measure the rotor AC impedance and its characteristic curves of various synchronous generators under dynamic and static conditions.

1. Measure the AC impedance and its characteristic curve of various synchronous generators under dynamic and static conditions;

2, one-button shuttle" (rotating the mouse) without the need for a button, the operation is more convenient;

3, built-in large capacity memory, can store 6400 sets of data, can be uploaded to the PC through the RS232 communication interface, to achieve data download, automatic generation and editing test report, easy technical management and archiving;

4, can choose fast automatic measurement and arbitrary manual measurement two ways;

5, blue large screen graphic LCD display, full Chinese menu prompt operation, simple and convenient;

6, comes with a micro printer, real-time printing test data and characteristic curves;

7. Perfect over-voltage and over-current protection functions. Automatically adjust the protection action value according to the test parameters to ensure the safety of the equipment;

8. Can also be used as a single-phase transformer for no-load, short-circuit test and voltage (flow) transformers, volt-ampere characteristics test of arc suppression coil. It can also measure the AC impedance of various synchronous and asynchronous motor windings. Fully collect, measure, display, store, and print all measurement parameters (voltage, current, impedance, power, frequency).

Characteristics of the impedance analyzer:

The impedance analyzer can be measured and rated to match the circuit.

For piezoelectric ceramic sheets, the advantages and disadvantages of the device can be judged directly from the admittance chart and the logarithmic coordinates. If there is delamination inside the ceramic sheet or cracks appear, the logarithmic curve will appear multi-peak, and multiple appear on the admittance chart. Parasitic small circle.

Whether the design, processing and assembly of the horn are reasonable or defective can be clearly seen directly on the guide circle.

1, the basic accuracy: 0.05 [%]

For the production and processing of the ultrasonic welding machine, the state of the welding machine is analyzed by the result of the admittance circle, and the problems of the welding machine are found through the analysis of parameters and figures.

For the production and processing of ultrasonic cleaners: the choice of vibrators requires that their vibration performance be as uniform as possible (bandwidth, quality factor, resonant frequency, dynamic impedance). On the admittance chart, there are as few parasitic circles as possible or no parasitic circles near the resonance point. Impedance characteristics analysis and measurement can be performed on transducer manufacturing, incoming inspection, bonded transducers, and cleaning machines. The whole machine measurement of the cleaning machine can calibrate the resonant frequency and static capacitance of the machine to match the power supply, and can analyze the new resonance point, the impedance after water injection, the capacitance and the vibration mode of the whole machine.

1, the basic accuracy: 0.05 [%]

What are the differences between impedance analyzers and network analyzers?

The impedance analyzer can accurately measure in the impedance range and wide frequency range. It uses different conductive effects of objects. When a fixed low-level current is applied to the surface of the object, the various components and equipment parameters of the object are calculated by the impedance. Performance is good and bad.

Network Analyzer A comprehensive microwave measuring instrument that performs sweep measurements over a wide frequency band to determine network parameters. The full name is the microwave network analyzer. The network analyzer is a new type of instrument for measuring network parameters. It can directly measure the complex scattering parameters of active or passive, reversible or irreversible dual-port and single-port networks, and give the amplitude and phase of each scattering parameter in frequency sweep mode. Frequency characteristics. The automatic network analyzer can correct the measurement results point by point and convert other dozens of network parameters, such as input reflection coefficient, output reflection coefficient, voltage standing wave ratio, impedance (or admittance), attenuation (or gain). Transmission parameters such as phase shift and group delay, as well as isolation and orientation.

Voom Iris Mini Vape

Voom Iris Mini Vape is so convenient, portable, and small volume, you just need to take them
out of your pocket and take a puff, feel the cloud of smoke, and the fragrance of fruit surrounding you. It's so great.
We are the distributor of the Vapesoul & Voom vape brand, we sell vapesoul disposable vape,vapesoul vape bar, voom vape disposable, and so on.
We are also China's leading manufacturer and supplier of Disposable Vapes puff bars, disposable vape kit, e-cigarette
vape pens, and e-cigarette kit, and we specialize in disposable vapes, e-cigarette vape pens, e-cigarette kits, etc.

voom iris mini rechargeable disposable vape,voom iris mini vape puffs,voom iris mini disposable vape,voom iris mini vape starter kit,voom iris mini vape pen

Ningbo Autrends International Trade Co.,Ltd. , https://www.vapee-cigarettes.com

Posted on