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Event: Employees of the International Department Visited and Studied in the Factory

Abstract: In 2022.11.29-11.30, the employees of International Department of Preair went to the factory to learn and communicate under the leadership of Robert, the general manager. Visiting the production line in the factory, the salespersons had professional exchanges with the technicians, and w... Read More

Gardening Guide: How to Keep the Right Humidity

Humidity is an element that few people pay attention to. Most plants have no requirements for humidity. If you are a fan of tropical foliage plants and have some rare tropical or subtropical local plants, you can’t ignore the humidity problem. Because these plants need enough humidity to gr... Read More

Dehumidification Demand of Football Stadiums

The 22nd FIFA World Cup is being held in Doha, Qatar between November 21 and December 18, 2022. This sports event not only attracted the attention of football fans, but also attracted the attention of the world. During winter, the relative humidity of Doha varies between 60-70%, and the temperatu... Read More

Buying Household Dehumidifier Tips

Before purchasing a dehumidifier, consumers must determine what type of dehumidifier to buy. There are two types of household dehumidifiers: iron shell and plastic steel shell. The iron shell dehumidifier has the advantages of low price, but it also has the disadvantages of high noise, small appl... Read More

Constant Temperature Dehumidifier Related Problems

How to choose the right constant temperature and humidity dehumidifier? 1. Choose from the length of time required to control humidity and temperature, consider according to the daily needs of controlling humidity and temperature, and choose a relatively large machine if the time required to cont... Read More

Why Does Your Office Need Dehumidifiers?

Dehumidifiers are becoming more and more important. In many places, dehumidifiers play an  indispensable role. What is a dehumidifier? Dehumidifiers are also called dryers, which can generally be divided into civil dehumidifiers and industrial dehumidifiers. Generally, a conventional dehumidifier... Read More

Preair Obtained the Certificate of American Energy Star

Energy Star (ES for short) is a voluntary energy conservation plan led by the US Environmental Protection Agency, which covers laboratory low-temperature cold chain products such as ultra-low temperature, electronic products, household appliances, lighting equipment and construction products. The... Read More

Refrigeration Dehumidifier Classification

Refrigeration dehumidifier classification 1. According to the function of use, it can be divided into: general type, cooling type, temperature regulating type, and multi-functional type. ◆General dehumidifier means that the air is cooled and dehumidified by the evaporator, heated by the reheater,... Read More

When To Use A Dehumidifier?

◆The humidity in the air is just as ubiquitous as the temperature. In some countries, the temperature is not high and the humidity is very high, which makes people feel stuffy and uncomfortable. At the same time, the damage caused by moisture and mold to metal oxidation occurs at any time without... Read More
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