desiccant

简明释义

英[ˈdesɪkənt]美[ˈdesɪkənt]

adj. 去湿的，使干燥的

n. [助剂] 干燥剂

英英释义

单词用法

同义词

反义词

例句

1.The dehumidifier and regenerator are the main parts of liquid desiccant equipments.

溶液除湿空调系统中最重要的部件是除湿器和再生器。

2.Sometimes also can choose silica gel and molecular sieve materials such as desiccant in temperature and humidity changes greatly.

有时也可选用硅胶和分子筛材料作干燥剂(如在温度和湿度变化较大的情况下)。

3.Regenerator is a crucial component in the liquid desiccant air conditioning system.

摘要再生器是溶液除湿空调系统中的重要传热传质部件。

4.This paper introduces the feature of gas liquid desiccant in air-conditioning system and its application.

介绍了液体干燥剂除湿式燃气空调系统的特点及应用。

5.In this research, Licl is the desiccant in liquid dehumidification system.

本研究中，液体除湿系统采用的除湿剂为氯化锂。

6.Store humidity indicator cards in original container with desiccant and keep sealed.

将湿度指示卡密闭保存在原始包装铁罐中，并放入干燥剂。

7.It is this structure that makes silica gel a high capacity desiccant.

正是这种结构使得高容量的硅胶干燥剂。

8.To keep the electronics safe during shipping, we included a small packet of desiccant.

为了在运输过程中保护电子产品，我们附上了一小包干燥剂。

9.The desiccant in the bottle helps to prevent moisture from damaging the contents.

瓶子里的干燥剂有助于防止潮湿损坏内容物。

10.When storing dried foods, it's a good idea to add a desiccant to the container.

在储存干燥食品时，最好在容器中添加一个干燥剂。

11.After opening the package, make sure to keep the desiccant inside to maintain freshness.

打开包装后，请确保将干燥剂放在里面以保持新鲜。

12.Some medications come with a desiccant to ensure they remain effective.

一些药物附带有干燥剂以确保它们保持有效。

作文

In our daily lives, we often encounter various substances that play crucial roles in maintaining the quality and longevity of products. One such substance is the desiccant, which is widely used for its moisture-absorbing properties. A desiccant is a hygroscopic substance that is used to induce or sustain a state of dryness in its vicinity. It is commonly found in small packets within packaging materials, especially in items like electronics, pharmaceuticals, and food products. The primary function of a desiccant is to absorb moisture from the air, thereby preventing spoilage and degradation of the product it protects. The importance of desiccants cannot be overstated, particularly in industries where moisture can lead to significant damage. For instance, in the electronics industry, moisture can cause corrosion on circuit boards, leading to malfunction or failure of devices. By placing a desiccant packet inside the packaging, manufacturers can ensure that the environment remains dry, thus extending the lifespan of their products. Similarly, in the pharmaceutical industry, moisture can affect the efficacy of medications. Therefore, desiccants are often included in medicine bottles to maintain the required humidity levels. Food preservation is another area where desiccants play a vital role. Many packaged foods are susceptible to moisture, which can lead to mold growth and spoilage. By incorporating a desiccant into the packaging, food manufacturers can significantly increase the shelf life of their products. For example, dried fruits, jerky, and other dehydrated foods often come with a desiccant to ensure they remain crisp and fresh until consumption. There are several types of desiccants, each with unique properties and applications. Silica gel is perhaps the most well-known desiccant, commonly seen in those little packets labeled "Do Not Eat". It is effective at absorbing moisture and is non-toxic, making it safe for use in various applications. Another example is activated alumina, which is used in more industrial settings due to its high moisture absorption capacity. Additionally, there are natural desiccants like clay and salt, which have been used for centuries to keep environments dry. While desiccants are incredibly useful, it is essential to handle them properly. Some desiccants, particularly those containing chemicals, can be harmful if ingested. Therefore, it is crucial to keep these packets out of reach of children and pets. Moreover, once a desiccant has absorbed a certain amount of moisture, it becomes saturated and will no longer be effective. Some desiccants, like silica gel, can be regenerated by heating them to remove the absorbed moisture, while others must be replaced entirely. In conclusion, desiccants are invaluable tools in various industries, playing a significant role in preserving the quality and integrity of products. Their ability to absorb moisture helps prevent spoilage in electronics, pharmaceuticals, and food, making them essential for both manufacturers and consumers. As we continue to rely on products that require careful handling and storage, the significance of desiccants will only grow, highlighting the need for awareness and proper usage in our everyday lives.

在我们的日常生活中，我们经常会遇到各种物质，这些物质在保持产品的质量和延长其使用寿命方面发挥着至关重要的作用。其中一种物质是干燥剂，因其吸湿特性而广泛使用。干燥剂是一种吸湿性物质，用于诱导或维持其周围环境的干燥状态。它通常出现在包装材料中的小袋子里，特别是在电子产品、药品和食品中。干燥剂的主要功能是吸收空气中的水分，从而防止所保护产品的变质和降解。 干燥剂的重要性不可低估，特别是在潮湿可能导致重大损害的行业。例如，在电子行业中，水分可能导致电路板腐蚀，从而导致设备故障或失效。通过在包装内放置一个干燥剂袋，制造商可以确保环境保持干燥，从而延长产品的使用寿命。同样，在制药行业中，水分可能影响药物的有效性。因此，干燥剂通常被包含在药瓶中，以保持所需的湿度水平。 食品保鲜是另一个干燥剂发挥重要作用的领域。许多包装食品容易受到水分的影响，这可能导致霉菌生长和变质。通过将干燥剂纳入包装，食品制造商可以显著延长其产品的保质期。例如，干果、肉干和其他脱水食品通常附带一个干燥剂，以确保它们在食用前保持酥脆和新鲜。 有几种类型的干燥剂，每种都有独特的特性和应用。硅胶可能是最著名的干燥剂，通常见于那些标有“请勿食用”的小袋子中。它在吸收水分方面非常有效，并且无毒，因此在各种应用中安全使用。另一个例子是活性铝土矿，由于其高吸湿能力，常用于更工业化的环境。此外，还有像黏土和盐这样的天然干燥剂，这些在几个世纪以来一直被用来保持环境干燥。 虽然干燥剂非常有用，但正确处理它们也至关重要。一些干燥剂，尤其是含有化学物质的，若摄入可能会有害。因此，必须将这些袋子放在儿童和宠物无法触及的地方。此外，一旦干燥剂吸收了一定量的水分，它就会饱和，不再有效。一些干燥剂，如硅胶，可以通过加热再生以去除吸收的水分，而其他则必须完全更换。 总之，干燥剂是各个行业中不可或缺的工具，在保护产品的质量和完整性方面发挥着重要作用。它们吸收水分的能力有助于防止电子产品、药品和食品的变质，使其对制造商和消费者至关重要。随着我们继续依赖需要细致处理和储存的产品，干燥剂的重要性只会增加，这突显了在我们日常生活中提高意识和正确使用的必要性。