electric jumper lead

简明释义

跨接线

英英释义

例句

1.The electric jumper lead should be long enough to reach both batteries comfortably.

这根电动跳线应该足够长，可以舒适地连接两个电池。

2.Make sure the electric jumper lead is properly connected to avoid any short circuits.

确保电动跳线正确连接，以避免短路。

3.I used the electric jumper lead to connect the dead battery to a working one.

我用电动跳线将没电的电池连接到一个正常的电池上。

4.In case of a flat tire, you can also use an electric jumper lead to power up your air compressor.

在轮胎漏气的情况下，你也可以使用电动跳线为你的空气压缩机供电。

5.Always carry an electric jumper lead in your car for emergencies.

在车里随身携带电动跳线以备紧急情况。

作文

In today's world, where technology is an integral part of our daily lives, understanding the tools and equipment we use is essential. One such tool that plays a crucial role in automotive maintenance and emergency situations is the electric jumper lead. These cables are designed to connect the battery of one vehicle to another, allowing for the transfer of electrical power needed to start a car with a dead battery. The importance of having a reliable set of electric jumper leads cannot be overstated, as they can be a lifesaver in unexpected situations.When you find yourself in a situation where your car won't start due to a dead battery, the first thing that comes to mind is how to get it running again. This is where the electric jumper lead comes into play. Typically, these leads come in pairs and are color-coded: red for positive and black for negative. This color-coding is crucial because it helps prevent mistakes that could lead to electrical shorts or even explosions.To use electric jumper leads, you need to follow a specific procedure. First, you must ensure that both vehicles are parked close enough for the leads to reach each battery without stretching. Once the cars are positioned correctly, you should turn off both ignitions and remove any jewelry that could conduct electricity. Then, you connect one end of the red cable to the positive terminal of the dead battery and the other end to the positive terminal of the working battery. Next, you connect one end of the black cable to the negative terminal of the working battery and the other end to a metal ground on the car with the dead battery. This step is vital as it minimizes the risk of sparks near the battery.After the connections are secure, you can start the engine of the car with the working battery. Let it run for a few minutes to allow the dead battery to charge. Once you feel confident that the dead battery has received enough power, you can attempt to start the vehicle with the dead battery. If successful, you should let the car run for a while to ensure the battery is fully charged.It's important to note that while electric jumper leads are incredibly useful, they should be handled with care. Improper use can lead to serious consequences, including damage to the vehicle's electrical system or personal injury. Therefore, it's advisable to read the instructions that often accompany the leads and familiarize yourself with the proper procedures before you find yourself in a situation where you need them.In conclusion, electric jumper leads are an essential tool for anyone who drives a car. They provide a simple and effective way to revive a dead battery and get you back on the road. However, understanding how to use them safely and correctly is just as important as having them on hand. In a world where we rely heavily on our vehicles, knowing how to handle minor emergencies like a dead battery can make all the difference. So, whether you're a seasoned driver or a new car owner, investing in a good set of electric jumper leads is a smart decision that can save you time, money, and frustration in the long run.

在今天这个科技已成为我们日常生活不可或缺的一部分的世界里，理解我们使用的工具和设备是至关重要的。其中一个在汽车维护和紧急情况下发挥关键作用的工具就是电动跳线。这些电缆旨在将一辆车的电池连接到另一辆车，允许将启动一辆电池没电的汽车所需的电力转移。拥有一套可靠的电动跳线的重要性不容小觑，因为它们在意外情况下可以拯救生命。当你发现自己的车因电池没电而无法启动时，首先想到的就是如何让它再次运转。这时候，电动跳线就派上用场了。通常，这些跳线成对出现，并且有颜色编码：红色表示正极，黑色表示负极。这种颜色编码至关重要，因为它有助于防止可能导致电气短路甚至爆炸的错误。使用电动跳线时，需要遵循特定程序。首先，你必须确保两辆车停得足够近，以便电缆可以到达每个电池而不拉伸。一旦车辆正确停放，应关闭两辆车的点火开关，并移除任何可能导电的首饰。然后，将红色电缆的一端连接到没电电池的正极，另一端连接到工作电池的正极。接下来，将黑色电缆的一端连接到工作电池的负极，另一端连接到没电电池上的金属接地。这一步至关重要，因为它最大限度地减少了在电池附近产生火花的风险。连接安全后，可以启动工作电池的车辆发动机。让它运行几分钟，以便让没电的电池充电。一旦你确信没电的电池已经接收到足够的电力，就可以尝试启动没电的车辆。如果成功，应让汽车运行一段时间，以确保电池完全充电。需要注意的是，虽然电动跳线非常有用，但应谨慎处理。不当使用可能导致严重后果，包括损坏车辆的电气系统或人身伤害。因此，建议阅读通常随电缆附带的说明，并在需要时熟悉正确的操作程序。总之，电动跳线是每个驾驶员必备的重要工具。它们提供了一种简单有效的方法来恢复没电的电池，让你重新上路。然而，了解如何安全、正确地使用它们与拥有它们同样重要。在一个我们高度依赖汽车的世界里，知道如何处理像电池没电这样的小紧急情况可以改变一切。因此，无论你是经验丰富的司机还是新车主，投资一套好的电动跳线都是一个明智的决定，可以在长远中为你节省时间、金钱和挫折。