博文

目前显示的是 三月, 2023的博文

How Does Car Start/Stop Technology Work?

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Starting a car eats up more fuel than letting it idle for an hour. While cold starts tend to suck down a fair amount of gas when you first turn the ignition key, it’s the exact opposite when the engine is at optimal running temperature. This is why so many new car manufacturers are incorporating start/stop technology into their automobiles. The Society of Automotive Engineers ran a study that found that modern stop/start systems actually help increase fuel economy by over eight percent when running in heavy traffic. Over time, this can add up to a tremendous amount of fuel—and money—savings. Read on to learn more about how to stop/start technology works and one critical component of that system that uses more power than you may realize.   Start/Stop Technology While each car manufacturer has its own proprietary system, they all work very similarly. When you apply the brakes, and your car comes to a complete stop, the ECU cuts both fuel and spark, thereby instantly shuttin...

Why do I need a special battery for start/stop cars?

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What is start/stop technology? As the name suggests, Stop /Start (or Start/ Stop batteries, take your pick) is a system in newer car models that automatically starts and stops the car's engine when the vehicle is stationary, then restarts it when the brake is disengaged (in cars with automatic transmission) or the clutch is actuated (in cars with manual transmission). Stop /start batteries   are designed to reduce the fuel usage and emissions whilst also saving on running costs. In a, standard car, the engine continues to run while the car is stopped (say at the traffic lights) and fuel is being used which increases running costs and Emission levels. In Stop /Start cars, the engine is stopped completely when not required, so no fuel is burned. Thanks to the cycling ability of Stop /Start batteries power is still available to run the car’s accessories, so you don’t have to stop listening to the radio or enjoying the AC. In general, Stop /Start systems are estimated to produce 3-8% l...