In order to help students memorize the content of the exam questions and to ensure that they pass the initial or retest as soon as possible, we have been working hard to improve our service quality. Given the large number of low-voltage electrician exam questions and the difficulty students have in remembering them, we have … Read more
A multimeter is a magnetic-electric instrument that can measure various electrical parameters such as AC voltage, DC voltage, and resistance. By changing the knob switch, it can measure multiple electrical parameters, making it an important instrument for tractor electrical repairs. Below, we will introduce the structural features and technical usage points of pointer multimeters using … Read more
Search on WeChat Technical Training 01 Introduction to Digital Multimeters Digital measuring instruments have become mainstream because they are highly sensitive, accurate, clearly displayed, have strong overload capacity, are portable, and easier to use. ▲ Figure 1 Below, we will take this model of digital multimeter as an example to briefly introduce its usage and … Read more
In 2024, Binhu Education has carefully prepared and launched a series of professional courses in the field of smart manufacturing, covering cutting-edge technology courses such as PLC industrial control programming, electrical assembly and debugging, industrial robots, industrial vision, mechanical assembly and debugging, and non-standard mechanical design. Everyone is welcome to sign up! Scan to Register … Read more
How to use a multimeter? This is a small challenge for many beginners or hobbyists who have a multimeter but don’t know how to use it. A multimeter is an essential measuring instrument in the electrical and appliance industry, primarily used for measuring voltage, current, and resistance. Multimeters are classified into analog multimeters and digital … Read more
A multimeter is currently the most popular and commonly used portable measuring instrument that can perform various measurement tasks, replacing certain specialized instruments to accomplish multiple electronic and electrical measurement tasks, achieving multiple uses with one device. Classification of Multimeters Multimeters are classified into analog (pointer type) and digital types. Common analog multimeters include MF4, … Read more
Click “Mechanical Industry Press E Vision” for quick follow-up A multimeter is a magnetic-electric instrument equipped with a rectifier that can measure various electrical parameters such as AC and DC current, voltage, and resistance. Some models can also measure key parameters of transistors and capacitance. Mastering the use of a multimeter is one of the … Read more
Search on WeChat Technical Training This is our main character today, a multimeter that traveled across the ocean with the Flying Tigers to the front line of the anti-fascist war. Range switch knob. All equipment back then used vacuum tubes, and some tubes required as high as 1500V, hence there is a 1500V voltage range. … Read more
Search on WeChat Electrical Engineering Learning The clamp ammeter is composed of a current transformer and an ammeter. The core of the current transformer can open when the clamp is tightened; the wire carrying the current to be measured can pass through the open gap of the core without being cut. When the clamp is … Read more
Click on the above “ Tech Training ” and select “Pin to Top Official Account” Over 140,000 industrial control professionals follow this WeChat platform: Technical sharing, learning exchange, industrial control videos A multimeter is also known as a multimeter, three-in-one meter, or multifunction meter. It is a multifunctional and multi-range measuring instrument. Generally, a multimeter … Read more