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22
May
2023
How To Check Whether There Is Leakage With Clamp Ammeter
How to check whether there is leakage with clamp ammeter The measured circuit wire passing through the iron core becomes the primary coil of the current transformer, and the cur...
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22
May
2023
The Process Of Using A Clamp Ammeter To Check For Leakage And Electricity Theft
The Process of Using a Clamp Ammeter to Check for Leakage and Electricity Theft The clamp ammeter is a powerful tool for checking low-voltage line leakage or checking electricit...
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20
May
2023
How To Measure PROFIBUS Faults With Multimeter
How to Measure PROFIBUS Faults with Multimeter、 In the absence of handheld devices and oscilloscopes, you can use a multimeter to perform some principle tests, such as testing P...
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20
May
2023
It Is Convenient To Use A Multimeter Or A Megohmmeter To Check The Circuit
It is convenient to use a multimeter or a megohmmeter to check the circuit Check the AC and DC voltage of the line; it is convenient to use a pointer multimeter or set a multime...
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20
May
2023
Under What Conditions Can The Multimeter Be Burned?
Under what conditions can the multimeter be burned? When the multimeter is measuring high voltage, forgetting to switch gears will burn the multimeter. For example, use the resi...
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20
May
2023
How To Use A Multimeter To Detect The Cause Of The Circuit Breaker Trip
How to use a multimeter to detect the cause of the circuit breaker trip There are usually three reasons for the air switch to trip. Short circuit, overload and malfunction. Ther...
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20
May
2023
Why Can't The Square Wave Signal Amplitude Be Measured With An AC Multimeter?
Why can't the square wave signal amplitude be measured with an AC multimeter? Internationally, the frequency with high and low changes above 1Hz is called alternating current, t...
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19
May
2023
Why Are Regulated Power Supplies Widely Used
Why are regulated power supplies widely used There are many classification methods of regulated power supplies. According to the type of output power, there are DC regulated pow...
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19
May
2023
Basic Steps Of Switching Power Supply Maintena
Basic steps of switching power supply maintenance We say that for switching power supply maintenance, it can be synonymous with the industry rather than just a simple technology...
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19
May
2023
What Is The Difference Between Switching Power Supply And Transformer
What is the difference between switching power supply and transformer The role and classification of switching power supply transformers Before we introduce switching power supp...
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19
May
2023
Troubleshooting Method Of Switching Power Supply
Troubleshooting method of switching power supply Switching power supply is an indispensable part of various electronic equipment, and its performance is directly related to the ...
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19
May
2023
Switching Power Supply Starting Resistance
Switching power supply starting resistance The selection of resistors in the switching power supply circuit not only considers the power consumption caused by the average curren...
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18
May
2023
How To Check The Quality Of The Thermistor With A Multimeter
How to check the quality of the thermistor with a multimeter For the measurement of thermistor, its purpose is to measure its resistance and accuracy. When testing, use the ohm ...
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18
May
2023
Range Selection And Measurement Error Analysis Of Multimeter Resistance
Range Selection and Measurement Error Analysis of Multimeter Resistance Taking a MF-30 multimeter as an example, the center resistance of the Rxl0 block is 250Ω, the center resi...
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18
May
2023
The Meaning Of Each Index Of Digital Multimeter
The meaning of each index of digital multimeter Accuracy (precision) resolution (resolution) measurement range, 3 and 1/2 describe what indicators of the digital multimeter, wha...
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18
May
2023
The Difference Between Multimeter Grade And Accuracy
The difference between multimeter grade and accuracy First, the accuracy level of the multimeter The accuracy of the multimeter is generally expressed by accuracy, which reflect...
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18
May
2023
Six Ways To Troubleshoot Your Multimeter
Six Ways to Troubleshoot Your Multimeter 1. Voltage measurement method Measure whether the working voltage of each key point is normal to help quickly find out the fault point, ...
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17
May
2023
The Method Of Measuring No-load Current Of Three-phase Asynchronous Motor Wit...
The Method of Measuring No-load Current of Three-phase Asynchronous Motor with Clamp Ammeter Example 1 An ore crusher with a drive motor of 15kW. After the motor is overhauled, ...
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17
May
2023
The Method Of Checking Leakage And Stealing Electricity With Clamp Ammeter
The Method of Checking Leakage and Stealing Electricity with Clamp Ammeter The clamp ammeter is a powerful tool for checking low-voltage line leakage or checking electricity the...
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17
May
2023
Common Faults And Solutions Of Clamp Ammeter
Common Faults and Solutions of Clamp Ammeter Clamp ammeters are divided into high and low voltage, which are used to directly measure the current in the line without disconnecti...