Comment choisir un dégagement de qualité et des fabricants de modules de puissance fiables?
Maison - Blog - Nouvelles de la société - L'exportateur chinois d'alimentation AC-DC vous amène à faire la distinction entre AC et DC

L'exportateur chinois d'alimentation AC-DC vous amène à faire la distinction entre AC et DC

Auteur: Module d'alimentation ZYG Time: 2022-7-19

The essence of the difference between DC and AC is that AC can be seen as two sets of alternating DCs in terms of direction changes to exert an effect on the load, which can be understood as the vector sum of the two sets of DCs at different time periods. For a sufficiently short period of time, alternating current can be understood as a set of direct currents in one direction.

When we use electricity, we end up seeing the effects of electricity. For resistive loads, this is a thermal effect, so the final effect of AC and DC is exactly the same, both heating, but since the magnitude of the AC is usually changing, we get an “rms” to equate the DC effect. But for inductive and capacitive loads, AC has a direction and can “pass through” smoothly. They cannot be achieved by DC. Also, AC can produce a changing magnetic field, and a changing magnetic field can produce a changing electric field, so the energy can be very Converts and transmits easily. Therefore, alternating current is more widely used. For example, a transformer can simply change the value of voltage, while direct current cannot do it directly. For example, radio transmission also requires these alternating voltages to generate a changing magnetic field, where in one direction Some direct currents cannot meet the requirements.

 

 

Because direct current has only one direction, it is relatively simple to use. It can be easily divided into two states: high and low. In this way, the physical state of binary 0s and 1s can be achieved simply. Therefore, the chip logic control of course requires direct current, and alternating current is too complicated.

Even in some power supply changes, it is common to convert AC to DC first, then stabilize the voltage and simplify it, and then invert another AC by chopping, like frequency converters and switching power supplies.

We are a China AC-DC Power Supply exporter, all products are certified by the state, and you can use them with confidence. Welcome to Contactez-nous AC-DC Power Supply exporter. Large-scale factory production to meet the needs of large orders.
We are an experienced Chinese exporter and can provide you with online services..

les informations pertinentes

  • 2023-6-5

    DC DC Converter EX Series: A Powerful and Reliable Solution for Your Power Management Needs

    In today\'s fast-paced and technology-driven world, the need for efficient power management solutions has become more important than ever. Whether you are working with industrial machinery, electronic devices, or power-sensitive applications, you need a reliable and high-performance DC DC converter to ensure stable and efficient power supply. This is where the DC DC Converter EX Series comes in – a powerful and versatile solution designed to meet the diverse needs of modern power management. What is the DC DC Converter EX Series? The DC DC Converter EX Series is a range of high-performance DC DC converters designed to deliver reliable and efficient power management for a wide range of applications. These converters are built using advanced technology, innovative design, and...

    Voir les détails
  • 2023-5-23

    Efficient 12V AC to DC Converter for LED Lighting

    LED (Light Emitting Diode) lighting has gained popularity in recent years due to its energy efficiency and longer lifespan compared to traditional incandescent bulbs. However, LED lighting requires a DC (Direct Current) power supply, while most households and buildings have AC (Alternating Current) power supply. Therefore, a converter is required to convert AC to DC for LED lighting. The purpose of this article is to introduce an efficient 12V AC to DC converter for LED lighting. The 12V DC output is suitable for many types of LED lighting, such as LED strip lights, LED bulbs, and LED panels. This converter is designed to be compact, lightweight, and easy to use. The converter is based on a common circuit called the...

    Voir les détails
  • 2023-6-12

    Bidirectional DC-DC Converter: Efficient Power Conversion in Both Directions

    The need for efficient power conversion is becoming increasingly important in today's world. As the demand for energy continues to grow, it is essential to find ways to optimize power conversion in various systems. One such system that requires efficient power conversion is the bidirectional DC-DC converter. The bidirectional DC-DC converter is a type of power converter that can transfer energy in both directions. This means that it can convert DC voltage from a source to a load, and also from a load to a source. This bidirectional functionality is particularly useful in applications where energy needs to be transferred back and forth between two sources, such as in hybrid electric vehicles and renewable energy systems. The efficiency of power...

    Voir les détails
  • 2023-4-19

    Comment câbler une alimentation AC à DC

    To wire an AC to DC power supply, you will need to follow a few steps. The process may seem intimidating at first, but with some basic knowledge and a bit of practice, you can easily set up your own AC to DC power supply. Step 1: Choose the right power supply Before you start wiring your AC to DC power supply, you need to choose the right power supply for your needs. You should consider factors such as the voltage and current requirements of your device, as well as the type of connector that you need to use. Step 2: Gather your tools To wire your AC to DC power supply, you will need a few basic tools, including...

    Voir les détails
  • 2023-6-27

    SF Series AC DC Power Supply: Ensuring Efficient and Reliable Power Delivery

    In today's technologically advanced world, power supply is one of the most crucial components that cannot be overlooked. From smartphones to medical equipment, every device requires a reliable power supply to function smoothly. When it comes to industrial applications, the significance of power supply becomes even more critical, as the entire system's performance is dependent on it. For industrial applications, the SF Series AC DC Power Supply is the ultimate solution to ensure efficient and reliable power delivery. This power supply series has been designed to meet the highest industrial standards, making it ideal for various applications, including automation, robotics, and control systems. One of the most significant advantages of the SF Series AC DC Power Supply is its efficiency....

    Voir les détails
  • 2023-10-20

    650W Fully Modular Power Supply: Delivering Optimum Efficiency and Versatility

    Introduction: In the world of technology and electronics, power supply units play a crucial role in ensuring the smooth functioning of various devices. One such power supply unit that has gained immense popularity is the 650W Fully Modular Power Supply. This article aims to explore the features, advantages, and applications of this power supply unit, highlighting its importance in delivering optimum efficiency and versatility. Features of the 650W Fully Modular Power Supply: The 650W Fully Modular Power Supply is equipped with a multitude of features that set it apart from conventional power supply units. One of its key features is its fully modular design. Unlike traditional power supply units, which come with a fixed set of cables, this unit allows...

    Voir les détails

Plus de 6000 options, des solutions d'alimentation à guichet unique