Battery undervoltage protection:In order to prevent the battery from being over-discharged and damage the battery, we need to let the inverter stop working when the voltage is discharged to a certain voltage. It should be pointed out that if the battery under-voltage protection is too sensitive, it

Protection circuit in inverter power supply:Inverters often need to perform current conversion. If the current in the circuit exceeds the limit, it will cause great damage to the circuit and key components. Therefore, the protection circuit is especially important in the inverter power supply. Anti-

Motor overheat protection circuit:Continuously operating electromechanical equipment such as automatic lathes, electric heating ovens, and ball mills used in production, as well as other unattended equipment, need to take corresponding security measures because of accidents caused by motor overheati

Different capacitors have different material names. Some newbies don't know what model they are when they see a series of numbers. The content of this article teaches you how to look at the model meaning of varistor. What are the meanings of each letter and number similar to the following material m

Compared to common capacitors, people's perception of CBB capacitors is scarce. This has led to some misunderstandings on CBB capacitors. In this paper, we will talk about the misunderstanding of CBB metallized film capacitors. Interested friends are coming to see it. Why does the CBB capacitor fail

The ceramic capacitor is formed by extruding a high dielectric constant capacitor ceramic barium titanate titanate into a circular tube, a disk or a disk as a medium, and plating the silver on the ceramic as an electrode by a fire infiltration method. Due to the low unit price, wide characteristic r

In the design process of the switching power supply, the design of the control loop is very important, and even the success or failure of the power supply can be determined. Therefore, the loop problem encountered in the design is mostly a core problem. Power loop compensation design is often seen a

The market for metal film capacitor manufacturers has been squeezed by ceramic capacitors and aluminum electrolytic capacitors, and the unit price is high, and the market competition is fierce. However, its stable and durable characteristics have also occupied a part of the capacitor market. Especia

The problem of film capacitor immersion is quite biased. I believe many people are not clear. The editor just happened to have a customer to ask this question to understand it carefully. I hope this article can give you some experience and knowledge.In a customer conversation, the other party asked,

Early DC support film capacitors used electrolytic capacitors. With the development of thin film capacitor technology, especially the development of the base film technology and the use of segmentation technology for metallization, not only the volume of the film capacitor is becoming smaller and sm