Industry News
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How can chips help mobile phone charger achieve "smaller volume and faster charging"?
the smaller the volume and weight of the laptop, the tablet computer, or the larger cell phone needs a smaller, faster charging charger. But it is effective to convert AC to DC and the flyback converter with only a few components is the first choice topology to limit the volume of the charger.
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The low electric power anxiety of the mobile phone party :Low Battery Anxiety
By the middle of the day, your mobile phone battery has reached the alarm value of 20%. Will you be very nervous at this time, for fear that your cell phone will not turn off after you get home from work? You start looking for chargers in your office, and everything else in your hands becomes less important. When you find the charger and charge your cell phone smoothly, your mood lightens a lot. If you are like the above description, Congratulations, you suffer from "low power anxiety".
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Trade wars affect what industries in the United States
In the context of trade war, the United States has greatly increased tariffs on imports from other countries, which is bound to be countered by countries, and the tariff barriers facing American exports are bound to increase.
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Nan Fu battery unveiled the 2018 Asia CES consumer electronics show.
This year's Asian CES consumer electronics show was successfully carried out at the New International Expo Center in Shanghai. As an industry leading power company, South Fu also launched the latest product of its own research and development, and has won the unanimous approval of the visitors.
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It is important to choose the high quality electric charger for electric vehicles
In the market of electric vehicle charger, the owners of many electric vehicles are confused.
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How to select the charger for electric vehicles?
If you say that you have a lot of headaches for traffic jams, not too far from work, and do not want to crowd the bus, the electric car is a good choice. Electric vehicles have entered our life with the advantages of convenient transportation, low carbon and environmental protection, but the high failure rate of electric vehicles is very troublesome. Today let's learn about electric vehicle charger.
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Wireless charging process
Imagine what the future family would look like. As long as a high frequency transmitter (XMTR) is installed on the home ceiling, the current generates a strong electromagnetic field through the transmitter to supply electricity to all the electrical appliances in the room. Desk lights no longer need wires, laptop batteries no longer need batteries, and phones will automatically recharge. Moreover, it is not necessary to consider how to arrange wiring when decorating. I just hope that at that time, my neighbor should not steal the radio I paid.
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Digital intelligent charger
Modern communication equipment, portable electronic products, notebook computers, electric vehicles, small satellites and other widely used batteries as power supply, widely used. However, most of the equipment in the battery can only use a special charger, and the ordinary charger is mostly recharged for a long time, so it can't judge its charging parameters and the remaining charge time.
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Solving the vulcanization problem of electric vehicle battery
At present, there are three working principles for the sulfur removal charger. One is the working principle of a desktop fast sulfur removal equipment, which is charged with high voltage and high current pulse and through negative resistance to wear sulfur. It has been shown that this method can cause fatal damage to battery life, which has been denied by the market. The second is to use fast pulse front edge charge and discharge pulse, and use instantaneous peak value to interfere with the sulfuration of the battery during charging. Another way is to reduce the lead sulphate crystallization of batteries by periodically using 10% to 20% overcharge. The two types of chargers can be disulfide at the time of charging, but they can cause under charge or overcharge, and the fact that the battery discharge is the most important vulcanization process is ignored, so the effect is not ideal, and most users will give up the sulfur removal way after the charger is equipped with an electric charger. Use an on-line lead-acid battery regenerator.
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Without fear of cold, self heating batteries can be charged quickly at 42 C below zero.
According to foreign media reports, the Penn State University engineers team developed a self heating battery, no matter how the external temperature, can quickly charge.
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Three Benefits of Uniform Standard for Mobile Chargers
The International Telecommunication Union announced on October 22 that it had approved a solution for energy-saving universal charger for mobile phones. The program will allow all future mobile phones, regardless of their production and model, to use the same charger. It is estimated that the implementation of the new standards could reduce standby energy consumption by 50 per cent, reduce excess chargers by 51,000 tons per year and thus reduce greenhouse gas emissions by 13.6 million tons.
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Apple Green Point Charger
With Apple's products so popular, many fans have bought their own machines over time and some of the accessories have gone wrong. Although there are accessories on the official website, the price is too bad. A small green dot charger costs more than 190 RMB. So many friends will choose some shopping websites or mobile phone stores to buy.