Weston cell
简明释义
韦斯顿电池
英英释义
A Weston cell is a type of primary standard cell used to provide a stable voltage reference for calibration of electrical measuring instruments. | 韦斯顿电池是一种用于提供稳定电压参考的原电池标准,用于校准电气测量仪器。 |
例句
1.The voltage of the Weston cell 韦斯顿电池 is stable, making it ideal for calibration purposes.
由于韦斯顿电池的电压稳定,它非常适合用于校准目的。
2.The Weston cell 韦斯顿电池 was invented in the 19th century and revolutionized voltage standards.
韦斯顿电池是在19世纪发明的,彻底改变了电压标准。
3.In our lab, we use a Weston cell 韦斯顿电池 to ensure accurate measurements.
在我们的实验室中,我们使用韦斯顿电池来确保测量的准确性。
4.The Weston cell 韦斯顿电池 provides a reliable source of voltage for sensitive instruments.
韦斯顿电池为敏感仪器提供可靠的电压源。
5.When calibrating our equipment, we always refer to the Weston cell 韦斯顿电池 for reference.
在校准设备时,我们总是参考韦斯顿电池作为基准。
作文
The invention of the battery has been one of the most significant advancements in the field of electricity. Among the various types of batteries, the Weston cell (韦斯顿电池) holds a special place due to its precision and reliability in providing a stable voltage. Developed in the late 19th century by the English scientist John Weston, this cell was designed primarily for use in laboratory settings where consistent and accurate measurements were crucial. The Weston cell (韦斯顿电池) is a type of primary cell that utilizes a chemical reaction to generate electrical energy. It typically consists of a mercury electrode, a cadmium sulfate solution, and a saturated solution of potassium dichromate. The unique combination of these materials allows the cell to maintain a constant voltage over an extended period, making it ideal for use in voltmeters and other sensitive electrical equipment.One of the key advantages of the Weston cell (韦斯顿电池) is its ability to provide a highly stable output voltage, which is essential for calibration purposes in scientific experiments. Unlike many other types of batteries, the Weston cell (韦斯顿电池) does not suffer from significant voltage drop or fluctuation during its discharge cycle. This characteristic is particularly important in applications where even minor variations in voltage can lead to inaccurate readings and results.Moreover, the longevity of the Weston cell (韦斯顿电池) adds to its appeal. While typical batteries may need to be replaced frequently, the Weston cell (韦斯顿电池) can last for several years with proper maintenance. This durability makes it a cost-effective choice for laboratories and industries that rely on precise measurements.Despite its many benefits, the Weston cell (韦斯顿电池) is not without its drawbacks. One significant limitation is the use of mercury, which poses environmental and health risks. As a result, the application of the Weston cell (韦斯顿电池) has diminished over the years, leading to the development of alternative reference cells that do not contain hazardous materials. However, the Weston cell (韦斯顿电池) remains a benchmark in the field of metrology, serving as a standard against which other cells are measured.In conclusion, the Weston cell (韦斯顿电池) represents a remarkable achievement in battery technology, providing a reliable source of stable voltage for various applications. Its historical significance and enduring legacy in the realm of electrical measurement cannot be overstated. As technology continues to evolve, the principles behind the Weston cell (韦斯顿电池) will likely influence the development of new, safer, and more efficient power sources in the future.
电池的发明是电力领域最重要的进步之一。在各种类型的电池中,Weston cell(韦斯顿电池)因其在提供稳定电压方面的精确性和可靠性而占据特殊地位。该电池由英国科学家约翰·韦斯顿于19世纪末开发,主要用于实验室环境中,在这些环境中,持续且准确的测量至关重要。Weston cell(韦斯顿电池)是一种利用化学反应产生电能的原电池。它通常由汞电极、硫酸镉溶液和饱和的重铬酸钾溶液组成。这些材料的独特组合使得该电池能够在较长时间内保持恒定电压,使其成为电压表和其他敏感电气设备的理想选择。Weston cell(韦斯顿电池)的一个主要优点是其提供高度稳定的输出电压的能力,这对于科学实验中的校准目的至关重要。与许多其他类型的电池不同,Weston cell(韦斯顿电池)在放电周期中不会出现显著的电压下降或波动。这一特性在电压的微小变化可能导致不准确读数和结果的应用中尤为重要。此外,Weston cell(韦斯顿电池)的耐用性也增加了其吸引力。虽然典型电池可能需要频繁更换,但在适当维护下,Weston cell(韦斯顿电池)可以使用多年。这种耐用性使其成为依赖精确测量的实验室和行业的经济实惠选择。尽管有许多好处,Weston cell(韦斯顿电池)也并非没有缺点。一个显著的限制是汞的使用,这对环境和健康构成风险。因此,Weston cell(韦斯顿电池)的应用在近年来有所减少,促使开发不含有害材料的替代参考电池。然而,Weston cell(韦斯顿电池)仍然是计量学领域的基准,作为其他电池测量的标准。总之,Weston cell(韦斯顿电池)代表了电池技术的杰出成就,为各种应用提供可靠的稳定电压。它在电气测量领域的历史意义和持久遗产不可低估。随着技术的不断发展,Weston cell(韦斯顿电池)背后的原理可能会影响未来新型、安全和更高效的电源的开发。
相关单词