ampere hour

简明释义

安培小时

英英释义

例句

1.To calculate the total energy stored, multiply the voltage by the total ampere hours.

要计算存储的总能量，将电压乘以总的安培小时。

2.Electric vehicles often specify their battery capacity in ampere hours to indicate range.

电动车通常以安培小时来指定其电池容量，以指示续航里程。

3.The battery has a capacity of 1000 ampere hours, which means it can deliver 1 ampere for 1000 hours.

这个电池的容量为1000安培小时，这意味着它可以提供1安培的电流持续1000小时。

4.When using solar panels, it's important to know how many ampere hours your batteries can store.

使用太阳能电池板时，了解电池可以存储多少安培小时是很重要的。

5.A typical smartphone battery might have around 3000 ampere hours of capacity.

一部典型的智能手机电池可能具有大约3000安培小时的容量。

作文

The concept of electricity is fundamental in our modern world, and understanding its units is essential for anyone working with electrical devices. One such important unit is the ampere hour, which is a measure of electric charge. It indicates how much current (in amperes) flows over a period of time (in hours). This measurement is crucial for evaluating the capacity of batteries, as it helps determine how long a battery can supply power before it needs to be recharged. For instance, if a battery has a capacity of 10 ampere hours, it means that it can provide 10 amperes of current for one hour, or 1 ampere for 10 hours, or any combination that multiplies to 10. In practical applications, the ampere hour is often used to describe the energy storage capacity of various devices, from small gadgets like smartphones to larger systems like electric vehicles. When you purchase a battery, the specifications usually include its ampere hour rating, which gives you an idea of how long your device will last on a single charge. This is particularly important for consumers who rely on their devices for extended periods without access to a power source.Moreover, the ampere hour is not just a number; it reflects the efficiency and design of the battery. Different types of batteries, such as lithium-ion, lead-acid, or nickel-metal hydride, have varying ampere hour capacities. For example, lithium-ion batteries are known for their high energy density, meaning they can store more energy in a smaller space compared to other types. This is why they are commonly used in portable electronics and electric vehicles, where space and weight are critical factors.Understanding ampere hour also plays a significant role in renewable energy systems. For instance, solar power systems often use battery banks to store energy generated during the day for use at night. The total ampere hour capacity of these batteries determines how much energy can be stored and utilized. Homeowners looking to invest in solar energy need to consider their energy consumption patterns and choose batteries with appropriate ampere hour ratings to ensure they have enough power during peak usage times.Furthermore, the ampere hour is vital for safety considerations. Overdrawing a battery beyond its rated ampere hour capacity can lead to overheating, reduced lifespan, or even catastrophic failure. Therefore, users must understand how to match their power requirements with the appropriate battery capacity to avoid potential hazards. In conclusion, the ampere hour is a crucial unit of measurement in the realm of electricity and battery technology. It serves as a key indicator of a battery's capacity to deliver power over time, influencing everything from consumer electronics to renewable energy systems. By grasping the significance of ampere hour, individuals can make informed decisions about their energy consumption and battery choices, ensuring they select the right products for their needs. As technology continues to evolve, the importance of understanding such concepts will only grow, making it essential for both consumers and professionals alike to familiarize themselves with the intricacies of electrical measurements.

电力的概念在我们现代世界中是基础性的，理解其单位对于任何与电气设备打交道的人来说都是必不可少的。一个重要的单位是安培小时，它是电荷的测量单位。它表示在一段时间内（以小时为单位）流过的电流（以安培为单位）。这个测量对于评估电池的容量至关重要，因为它有助于确定电池在需要充电之前可以供应电力的时间。例如，如果一块电池的容量为10安培小时，这意味着它可以在一个小时内提供10安培的电流，或者在10小时内提供1安培的电流，或者任何相乘等于10的组合。在实际应用中，安培小时通常用于描述各种设备的能量存储能力，从小型设备如智能手机到大型系统如电动汽车。当你购买电池时，规格通常包括其安培小时评级，这让你了解在单次充电后你的设备可以使用多长时间。这对于依赖设备在没有电源的情况下长时间使用的消费者尤为重要。此外，安培小时不仅仅是一个数字；它反映了电池的效率和设计。不同类型的电池，如锂离子、铅酸或镍氢电池，具有不同的安培小时容量。例如，锂离子电池以其高能量密度而闻名，这意味着它们可以在更小的空间中存储更多的能量。这就是为什么它们通常用于便携式电子设备和电动汽车，其中空间和重量是关键因素。理解安培小时在可再生能源系统中也起着重要作用。例如，太阳能发电系统通常使用电池组来存储白天产生的能量，以便在夜间使用。这些电池的总安培小时容量决定了可以存储和利用多少能量。希望投资太阳能的房主需要考虑其能耗模式，并选择适当安培小时评级的电池，以确保在高峰使用期间有足够的电力。此外，安培小时对安全考虑至关重要。超出电池额定安培小时容量的放电可能导致过热、寿命缩短甚至灾难性故障。因此，用户必须了解如何将其功率需求与适当的电池容量匹配，以避免潜在的危害。总之，安培小时是电力和电池技术领域中的一个关键测量单位。它作为电池在一段时间内交付电力的能力的关键指标，影响从消费电子产品到可再生能源系统的一切。通过掌握安培小时的重要性，个人可以做出明智的能源消费和电池选择决策，确保他们选择适合自己需求的产品。随着技术的不断发展，理解这些概念的重要性只会增加，使消费者和专业人士都必须熟悉电气测量的复杂性。