★ The diagram helps to understand the internal principles of the multimeter, why it can measure high voltage, and under what circumstances measuring high voltage could damage the meter. The diagram can be used to repair multimeters and to create multimeters. 1. DC 2.5V. Set the left switch to 2.5V and the right switch to … Read more
The use of a multimeter can be divided into the following types: First, turn the knob to the AC voltage measurement position, perform mechanical zeroing, and when the value is zero, use the two probes to contact the live wire and the neutral wire of the circuit to be tested. Second, turn the knob to … Read more
Click “Read the Original Text” or scan the QR code to grab the order Correctly using a multimeter can not only quickly and accurately identify the fault location but also prevent damage to electrical equipment and the multimeter itself. 1. Before measuring, check the range; don’t measure without checking. Every time you pick up the … Read more
The clamp ammeter is composed of a current transformer and an ammeter. The core of the current transformer can open when the clamp is squeezed; the wire carrying the current to be measured can pass through the opening of the core without being cut. When the clamp is released, the core closes. The clamp ammeter … Read more
Long press the QR code above to recognize, follow, and click “Skill Improvement” to obtain professional knowledge and free materials. Share this article to your friend circle and send a screenshot to the public account to participate in the lottery. The prize is a book at the end of the article. Before introducing the multimeter … Read more
For more exciting content, please click the original link at the end. A multimeter is an instrument used to measure alternating or direct voltage, resistance, and the continuity of electrical components, as well as to detect small currents in a circuit. You can use this instrument to check if there is voltage in the circuit. … Read more
Using a multimeter to measure circuit faults is one of our common methods. Here, I will discuss how to use a multimeter to check for circuit faults. When we check for circuit faults with a multimeter, we mainly use three ranges of the multimeter for measurement: First, use the resistance range to measure the resistance … Read more
Siemens Comprehensive + TIA Portal + EPLAN Electrical Drawing Video Recordings for Sale at Low Prices! Chuangkong Education Siemens Comprehensive Class Course Introduction A multimeter, also known as a multi-tester, is a multifunctional and multi-range measuring instrument. Generally, a multimeter can measure DC current, DC voltage, AC voltage, resistance, and audio level, and some can … Read more
Follow our WeChat Subscription Number: Mechanical Industry Press E-World Long press the QR code above to recognize it and follow us! Introduction A multimeter can measure direct current, direct or alternating voltage, and resistance. Some models can also directly measure capacitance, inductance, and transistor parameters. When repairing electrical and electronic equipment, a multimeter can quickly … Read more
A clamp multimeter is composed of a current transformer and a current meter. The core of the current transformer can open when the lever is squeezed; the wire carrying the current to be measured can pass through the gap of the opened core without being cut. When the lever is released, the core closes. A … Read more