សៀវភៅណែនាំអ្នកប្រើប្រាស់ សំណួរ និងចម្លើយចម្លើយ
ខែវិច្ឆិកា 01, 2024 - 10:18 យប់
ដើម្បីវាស់វ៉ុលtage ដោយប្រើ AstroAI NMUK Digital Multimeter Testerអនុវត្តតាមជំហានទាំងនេះ៖
1. ត្រូវប្រាកដថា multimeter ត្រូវបានកំណត់ទៅវ៉ុលសមស្របtage range. Turn the dial to the "V" or "V~" symbol for AC voltage, or "V-" or "V=" for DC voltage. Choose a range higher than the expected voltage to avoid overloading the multimeter.
2. Insert the black test lead into the COM (common) jack and the red test lead into the VΩmA jack.
3. Connect the black test lead to the negative terminal of the circuit or component you want to measure, and the red test lead to the positive terminal.
4. អាន voltage value displayed on the multimeter's screen. If the voltage is higher than the selected range, switch to a higher range until you get a reading.
Note: When measuring AC voltage, make sure to pay attention to the AC voltage range and select the appropriate range on the multimeter.
For more detailed instructions and illustrations, please refer to the user manual provided with the AstroAI NMUK Digital Multimeter Tester.
បន្ថែមមតិយោបល់ថ្មី។