2021年7月31日 · Sling or motorized psychrometer is used in meteorological observations. It is used in the HVAC (Heating, Ventilation and Air Conditioning) industry for selecting and charging proper refrigerant in residential and commercial air conditioning systems.

2024年7月2日 · A sling psychrometer is composed of several integral parts that work together to measure humidity. At its core, the device features two thermometers: a dry-bulb thermometer and a wet-bulb thermometer.

Figure 12.3 illustrates a simple device for determining air humidity, called a sling psychrometer. It contains two thermometers, one of which is covered with a wick saturated with ambient temperature liquid water.

2018年3月13日 · A sling psychrometer is used to measure the relative humidity of the air. It provides accurate readings by comparing the temperature difference between a dry bulb thermometer and a wet bulb thermometer.

What is a Sling Psychrometer? For measuring the relative humidity in the air, an instrument known as a hygrometer is used. Of the several different types of hygrometers available for use, the sling psychrometer is the simplest, both in terms of design and ease-of-use.

2024年3月4日 · The sling psychrometer is a simple yet effective tool for measuring humidity. By harnessing the principles of evaporative cooling, this device provides meteorologists with valuable insights into the moisture content of the air.

2020年10月2日 · About Sling Psychrometers. Hygrometers measure the relative humidity of an environment. Psychrometers are battery-free hygrometers that offer a straightforward way of obtaining humidity measurements. Psychrometers are excellent tools because they: Are inexpensive; Don’t need a power source; Are portable; Require little maintenance, and

2023年8月17日 · While many different models and variations exist, the two primary psychrometers commonly used are the sling and digital psychrometer. Sling psychrometers consist of two thermometers (dry-bulb and wet-bulb) mounted on a rotating frame or handle.