Commonly used physical experimental measuring instruments:
Microscope: used to observe tiny objects and structures.
Telescope: used to observe distant celestial bodies or ground objects.
Multimeter: used to measure electrical parameters such as voltage, current and resistance.
Oscilloscope: used to display the waveform of electrical signals.
Balance: used to measure mass.
Thermometer: used to measure temperature.
Ammeter: used to measure current.
Voltmeter: used to measure voltage.
Timer: used to measure the time interval.
Anemometer: used to measure wind speed.
Pressure gauge: used to measure pressure.
Spectrometer: used to analyze spectra.
Suggestions on instrument and equipment management:
Marking and numbering: mark and number each instrument for easy identification and tracking.
Maintenance: Maintain and calibrate the instrument regularly to ensure its performance and accuracy.
Storage conditions: Pay attention to environmental conditions when storing instruments, such as temperature, humidity and dust prevention.
Safe operation: train the personnel who use the instrument to ensure that they know how to operate and maintain the instrument correctly, so as to reduce the accident risk.
Record data: record and archive the instruments and measurement results used in each experiment for future reference and analysis.
Regular inspection: check the status of the instrument regularly to ensure that it is not damaged or worn.
Cleaning and maintenance: clean the instrument regularly to avoid the influence of dust and impurities on the performance of the instrument.
Equipment * * * Sharing: sharing equipment between teams such as laboratories or schools to make full use of resources.
Effective instrument management is very important for maintaining the performance and reliability of instruments, which can improve the accuracy and repeatability of experiments. In addition, regular training and data recording are also key steps to effectively manage instruments and equipment.