Will the magnetic data cable affect the charging speed?
High-end magnetic data cable supports fast charging function, but not all magnetic data cables can perfectly support fast charging function. The early (low-end) magnetic data cable only has the charging function, not the data transmission function, and does not support the fast charging function. There are the following points about the performance of the magnetic data cable:
1. Convenience and science fiction As the representative of the technological trend, magnetic data cables have the genes of science fiction and trendy from the very beginning. Its convenience is self-evident. One line carries multiple charging heads. Usually the charging head is connected to the mobile phone, which can protect the mobile phone charging port from dust, and it can also be connected to the charging cable to charge the mobile phone through magnetic attraction at any time. . Using super magnets, the magnetic attraction effect is very strong. Some magnetic lines can lift the weight of a PAD, and the mobile phone can be sucked out with the line when it is dropped into the toilet. In addition to sci-fi effects, charging will become easier at night and when driving is inconvenient, as long as it is close, it can be accurately sucked, regardless of whether the plug is plugged in correctly.
2. Regarding the stability of the custom magnetic wire, is it as stable as an ordinary data wire? This question can be explained from two aspects. On the one hand, if it is only for charging and general data transmission, the magnetic data line is not too far apart from different data lines. As long as there are enough stable contacts to meet the requirements of the transmission protocol, in theory, the magnetic data line can support the same charging current (that is, the same charging speed) as the ordinary data line. There are a lot of measured data on the Internet, and the difference between charging and transmitting data with a good-quality magnetic data cable is generally insensible.
On the other hand, after all, the magnetic data cable has one more connector, and this connector is fixed by magnetic force instead of a plug or welding. Its stability is definitely worse than that of a normal data cable. In order to improve the stability, the high-grade magnetic attraction adopts gold-plated contacts and a specially designed structure to ensure the stability of the transmission. The magnetic data line is used to complete the contact between the wire and the connector contact through magnetic attraction. Once this contact is loose, it will affect the charging efficiency. Moreover, in actual use, especially when charging while in use, it is prone to loose contacts.
Three. Other problems 1. Service life problem Magnetic data cable, service life problem, there are few online reports. But theoretically speaking, as the number of charging increases, the magnetic contact will be worn and defaced, which may affect the use effect and reduce the life of the data line. Regardless of whether the contact is loose, or the contact is worn and aged, it may affect the stability of charging, and thus affect the life of the mobile phone components due to the instability of the current. 2. The influence of strong magnetism There is no report on the influence of strong magnetism on charging stability.