central air-conditioner

简明释义

集中空调器

英英释义

例句

1.During the summer, we rely heavily on our central air-conditioner to keep the house cool.

在夏天，我们非常依赖我们的中央空调来保持房子的凉爽。

2.Make sure to schedule regular maintenance for your central air-conditioner to ensure it runs efficiently.

确保定期为你的中央空调安排维护，以确保它高效运行。

3.Our central air-conditioner is energy-efficient, which helps reduce our electricity bills.

我们的中央空调是节能的，这有助于降低我们的电费。

4.Installing a central air-conditioner can increase the value of your home.

安装中央空调可以提高你家房子的价值。

5.The central air-conditioner broke down, and we had to call a technician to fix it.

中央空调坏了，我们不得不叫技术人员来修理。

作文

In modern homes and commercial buildings, climate control is essential for comfort and productivity. One of the most effective systems for achieving a comfortable indoor environment is the central air-conditioner (中央空调). This system is designed to cool or heat an entire building rather than just a single room, making it a popular choice for larger spaces. The central air-conditioner works by circulating air through a system of ducts, allowing for even temperature distribution throughout the area. The operation of a central air-conditioner begins with the thermostat, which is the control device that monitors the temperature inside the building. When the temperature rises above the set point, the thermostat signals the central air-conditioner to turn on. The unit then draws in warm air from the interior, passes it over evaporator coils filled with refrigerant, and cools it down before distributing it back into the rooms via ductwork. This process not only cools the air but also helps to dehumidify it, creating a more comfortable atmosphere.There are several advantages to using a central air-conditioner. Firstly, it provides consistent cooling throughout the entire space, eliminating hot or cold spots that can occur with window units or portable air conditioners. Secondly, it is generally more energy-efficient than multiple smaller units, as it uses a single system to manage the temperature for the whole building. Additionally, many central air-conditioner systems come with advanced features such as programmable thermostats, zoning capabilities, and air filtration systems that improve indoor air quality.However, there are also some challenges associated with central air-conditioner systems. Installation can be expensive, especially in older buildings that may require extensive modifications to accommodate ductwork. Regular maintenance is also crucial to ensure optimal performance and longevity. This includes changing filters, cleaning ducts, and checking refrigerant levels. Neglecting these tasks can lead to reduced efficiency and higher energy costs.In conclusion, a central air-conditioner (中央空调) is an excellent investment for those looking to maintain a comfortable indoor environment. Its ability to cool or heat an entire building efficiently makes it a preferred choice for many homeowners and businesses. While there are initial costs and ongoing maintenance requirements, the benefits of consistent temperature control and improved air quality make the central air-conditioner a valuable addition to any property.

在现代家庭和商业建筑中，气候控制对于舒适和生产力至关重要。实现舒适室内环境的最有效系统之一是中央空调（central air-conditioner）。该系统旨在为整个建筑降温或加热，而不仅仅是单个房间，因此成为较大空间的热门选择。中央空调通过一套管道系统循环空气，从而使整个区域的温度分布均匀。中央空调的运行始于温控器，这是监测建筑内部温度的控制装置。当温度超过设定值时，温控器会向中央空调发出信号，使其开启。该装置随后从室内吸入暖空气，将其经过充满制冷剂的蒸发器盘管，冷却后再通过管道将其分配回各个房间。这个过程不仅使空气降温，还帮助去除湿气，创造出更舒适的氛围。使用中央空调有几个优点。首先，它能在整个空间提供一致的冷却，消除窗式空调或便携式空调可能出现的冷热点。其次，与多个小型设备相比，它通常更节能，因为它使用单一系统来管理整栋建筑的温度。此外，许多中央空调系统配备了先进的功能，例如可编程温控器、分区能力和改善室内空气质量的空气过滤系统。然而，中央空调系统也面临一些挑战。安装可能很昂贵，特别是在需要进行大量改造以容纳管道的老建筑中。定期维护也至关重要，以确保最佳性能和使用寿命。这包括更换过滤器、清洁管道和检查制冷剂水平。忽视这些任务可能导致效率降低和能源成本上升。总之，中央空调（central air-conditioner）是希望保持舒适室内环境的人的绝佳投资。其高效地为整个建筑降温或加热的能力使其成为许多家庭和企业的首选。尽管存在初期成本和持续维护要求，但一致的温度控制和改善空气质量的好处使得中央空调成为任何物业的宝贵补充。