European power adapter.dc power adapters company

　　The characteristics of the switching power supply are: high-speed pass and cut-off with a circuit-controlled switch tube. The direct current is converted into high-frequency alternating current and supplied to the transformer for transformation. The wall-mounted Chinese-standard certified power adapter then generates the required set Or multiple sets of voltage! Plug-in type Chinese-standard certified power adapter and it is not very hot during operation!! The cost is very low. If the 50HZ is not changed to high frequency, the switching power supply is meaningless

　　Generally, plug-in power adapters are generally used below 36W. The feature of this power adapter is that it does not require AC wires, which saves costs and saves space, and does not require a countertop space for placing the power supply. It is also safer to directly plug into the plug-in board. There are a few power adapters below 36W that use desktop type. This is generally because the product is far away from the AC plug-in board or because the power adapter is large in size and heavier, or The power adapter is heavy.

　　Switching power adapter

　　The development of society and the strength of science and technology are in order to facilitate people's life needs. Various types of electronic devices frequently appear in people's lives. The power adapter is the most familiar accessory. However, at the time when equipment is replaced more frequently, many people's homes, especially those of digital madmen, are simply "piling up" of discarded power adapters. This phenomenon has attracted the attention of the International Telecommunication Union (ITU), and related standards will be issued soon, which deserves the attention of the industry. Switching power adapter

　　The power adapter is safe, reliable, efficient, energy-saving and environmentally friendly. It is a power supply conversion device for small portable electronic equipment and electronic appliances.

　　Charger: The English name Charger, usually refers to a device that converts AC power to low-voltage DC power. The charger is a dedicated DC power supply for rechargeable batteries. It includes current limiting, voltage limiting and other controls that meet the charging characteristics. Circuit. Switching power adapter

　　Input voltage range: It is the range of the mains voltage allowed by the power adapter, and it is also the mains voltage range that guarantees the normal power supply of the power adapter. The larger the range, the better the adaptability. The input voltage range should be AC 100～240V, special reminder: it It is divided into working conditions under two voltage environments of AC 110V and AC 220V. The correct test method is to switch the voltage test when the power adapter stops working.

　　Computer power adapter

　　Because for the current industry market, inferior power adapters account for about 30% of the market. It is a big threat to our factories that make high-quality products, because the unit price of power adapters produced with second-hand originals will be 30% or more cheaper than the unit price of our brand-new materials. As a result of the chaos in the current market, some manufacturers are struggling with prices, and quality has not received much attention. It is a big hidden danger for customers and terminal consumers. Computer power adapter

　　For charger products, some people call wall plug-in Chinese-certified power adapters as power adapters, switching power supplies, and transformers. Cell phones and laptops can be charged when they are out of power. These are the simplest. The current society of plug-in wall type Chinese certification power adapter is a fast-paced society. The current mobile power supply promotes fast and high-efficiency charging, which greatly saves time for citizens, and now all chargers on the market have high-efficiency charging Effect

　　The external power adapter is more flexible to use. As long as the parameters required by the device can be met, the same adapter can be used. However, in order to ensure the normal operation of the equipment, you must choose a power adapter produced by a regular manufacturer when choosing. Computer power adapter

　　The characteristics of the switching power supply are: high-speed pass and cut-off with a circuit-controlled switch tube. The direct current is converted into high-frequency alternating current and supplied to the transformer for transformation. The wall-mounted Chinese-standard certified power adapter then generates the required set Or multiple sets of voltage! Plug-in type Chinese-standard certified power adapter and it is not very hot during operation!! The cost is very low. If the 50HZ is not changed to high frequency, the switching power supply is meaningless

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