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About China DC-DC Converter manufacturers

DC/DC converters are composed of control chips, electronic transformers, inductance coils, capacitors and power semiconductors, among which ferrite cores, Si and SiC are important raw materials for upstream components.

At present, the technical indicators of new energy vehicle DC/DC converters include power level, efficiency, volume weight power density, heat dissipation method and cost, etc. Among them, efficiency is a very important indicator, which can determine the heat dissipation method of the DC/DC converter.

One end of the DC/DC converter is connected to the power battery, and the other end is connected to the low-voltage battery. It can convert the high voltage of the power battery into a low voltage to charge the low-voltage battery, and also supply power to the low-voltage electrical equipment of the whole vehicle, which is similar to the generator of a fuel car.

 

 

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China DC-DC Converter manufacturers
Convertisseur AC-DC
Convertisseur CC-CC
Alimentation AC-DC
Alimentation spéciale
Alimentation CC-CC
China DC-DC Converter manufacturers latest blogs
Made in China DC-DC Converter exported to the United States

2022-7-23

A DC-to-DC converter, called a chopper, is powered by a DC voltage source, usually a diode rectifier, and a DC link, which consists of a large capacitor connected across the input terminals of the chopper, usually but not necessarily in series inductance. The capacitor smoothes the DC voltage produced by the rectifier and acts as the source of the high frequency ripple current drawn by the chopper. Inductors provide an additional barrier to high-frequency currents in the power supply system. All choppers are pulse width modulated and phase control is not feasible for both DC type input and output voltages. The importance in many industrial applications outweighs the latter. The advantages are reduced weight and cost and improved energy efficiency. DC-to-DC converters are primarily used to generate regulated and consistent voltages that are produced by fluctuating or non-constant power sources. These converters use high frequency switching circuits, as well as inductors, switches and capacitors to reduce switching noise and maintain a stable DC voltage. The DC-to-DC converter maintains its efficiency as a power conversion circuit by closing the feedback loop to ensure a constant voltage output even when the input or output voltage may vary.  
Fournisseurs de modules de puissance de petite taille

2022-6-2

De nombreuses alimentations à cadre ouvert offrent désormais deux puissances nominales, une avec refroidissement par convection ou conduction et une où l'air forcé externe est appliqué. Comme certaines applications nécessitent de faibles niveaux de bruit acoustique, par exemple dans les soins de santé où le confort du patient est important, le refroidissement sans ventilateur est préféré. Ceci peut être réalisé en faisant fonctionner une alimentation électrique à sa capacité de convection, et si elle est également capable de refroidissement par conduction, une combinaison des deux. Si la charge de sortie varie considérablement avec le temps, il peut être possible d'utiliser une alimentation avec une puissance nominale de crête. Cela permet de sélectionner un produit à faible puissance, ce qui réduit les coûts et la taille, car la puissance nominale de pointe refroidie par convection est souvent la même que la puissance nominale continue à air pulsé. Par exemple, les lits d'hôpitaux modernes sont équipés de moteurs électriques qui peuvent ajuster l'angle du lit pour permettre au patient de s'asseoir droit, ou soulever la partie inférieure pour élever les jambes. Ces moteurs ne peuvent fonctionner que pendant de courtes périodes. Il en sera de même pour les fauteuils dentaires, les réchauffeurs thermiques pour bébés et les incubateurs.
Customized AC-DC Converter

2022-9-6

In order to get the perfect fit for your specific application, customized AC-DC converters are the way to go. This allows you to select the perfect specifications for your needs, ensuring that your converter will work perfectly for your needs. What is an AC-DC converter and what are its uses? An AC-DC converter is a device that converts alternating current (AC) into direct current (DC). This is useful for devices that require a steady stream of DC power, such as appliances and electronics. There are a variety of different types of AC-DC converters, each with its own set of benefits and drawbacks. Some of the most common types of AC-DC converters include buck converters, boost converters, and buck-boost converters. Choose the appropriate input voltage range. 2. Select the appropriate output voltage and current. 3. Configure the converter for your specific operating mode. 4. Select the appropriate protection features. 5. Choose the appropriate packaging and enclosure. What are the benefits of using a customized AC-DC converter? A customized AC-DC converter can provide a number of benefits for your business, including: 1. Increased Power Efficiency - A customized AC-DC converter can be designed to be more power efficient than a standard converter,...
Fabricants de modules d'alimentation de petite taille en Chine

2022-6-11

The number one advantage to using a module is the ease of design. Place the device, add input and output capacitance and follow the layout guides for thermal relief, and you are done. Because of the fixed footprint, you should get very consistent results from your measurable testing. Transient response, load capacity, and electromagnetic emissions are all tested by the manufacturer and should closely match the results you see in your own system. Obviously, there are contributing factors that can influence your performance, but by using a module you cut down drastically on the potential sources of error. There are various packaging forms of power modules. Some of the commonly used products conform to international standards, and many are non-standard products. Moreover, the products of the same company will have different packaging forms for the same power; on the contrary, the same packaging will also have different powers, which can be reasonably selected according to the requirements of their own products.  
China DC-DC Converter manufacturers

2022-7-6

DC/DC converters are composed of control chips, electronic transformers, inductance coils, capacitors and power semiconductors, among which ferrite cores, Si and SiC are important raw materials for upstream components. At present, the technical indicators of new energy vehicle DC/DC converters include power level, efficiency, volume weight power density, heat dissipation method and cost, etc. Among them, efficiency is a very important indicator, which can determine the heat dissipation method of the DC/DC converter. One end of the DC/DC converter is connected to the power battery, and the other end is connected to the low-voltage battery. It can convert the high voltage of the power battery into a low voltage to charge the low-voltage battery, and also supply power to the low-voltage electrical equipment of the whole vehicle, which is similar to the generator of a fuel car.    
wholesale DC-DC Power Supply

2022-9-6

Wholesale DC-DC Power Supplies: Everything You Need to Know If you're looking for a reliable and affordable way to power your electronic devices, then wholesale DC-DC power supplies may be the answer. In this article, we will discuss everything you need to know about these supplies, including their benefits, features, and how to choose the right one for your needs. What are DC-DC power supplies? DC-DC power supplies are devices that convert direct current (DC) voltage from one level to another. They are used to provide power to electronic circuits and components. There are a variety of different types of DC-DC power supplies, each with its own set of advantages and disadvantages. What are the benefits of using DC-DC power supplies? DC-DC power supplies are a great way to provide power to your devices. They are more efficient than AC-DC power supplies, and they are more reliable. They also provide a more stable voltage, which is important for devices that need to run a precise voltage. How do you choose the right DC-DC power supply for your needs? When looking for a DC-DC power supply, there are a few things you need to consider to make sure you get the...
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