The price of second-hand cars is affected by various subjective factors, such as: service life, vehicle conditions, procedures, mileage, etc. However, some indirect factors cannot be ignored, which directly affects the price of used cars. The following three indirect factors must also be considered when buying and selling used cars: 1. Influence of car brand The brand effect of the automobile has a relatively large influence on the price of the used car. Under the same conditions, the used car with large car ownership and high brand awareness will sell at a good price. So whether it is to buy a new car or a used car try to choose the Volkswagen model. One is that they will sell faster when they change hands, and the second is that prices will be very satisfactory. 2. Impact of spare parts and maintenance Second-hand car prices will also be affected by parts, maintenance, if a brand of spare parts prices higher than the competition models, then the price of this second-hand car will be lower than the opponent; if a certain type of vehicle maintenance is inconvenient, high cost, then The price of used cars will also drop. 3. The impact of new car prices The new car price cuts for the indirect depreciation of used cars we all understand, if the new car prices firm, used car preservation rate is high, the Accord is a good example. If the new car often cuts prices, the depreciation of used cars will accelerate. Before buying a car, try to check the price trend of this car.
USB 2.0 provides for a maximum cable length of 5 meters for devices running at Hi Speed (480 Mbit/s). The primary reason for this limit is the maximum allowed round-trip delay of about 1.5 μs. If USB host commands are unanswered by the USB device within the allowed time, the host considers the command lost. When adding USB device response time, delays from the maximum number of hubs added to the delays from connecting cables, the maximum acceptable delay per cable amounts to 26 ns.The USB 2.0 specification requires that cable delay be less than 5.2 ns per meter (192 000 km/s, which is close to the maximum achievable transmission speed for standard copper wire).
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