About Keruilai

About Keruilai

Keruilai was founded in the year 2001, and over the course of the last 22 years, the company has consistently strived for excellence. As a result of its unwavering dedication, Keruilai has become a well-known global organization. It boasts advanced manufacturing facilities, a state-of-the-art research and development center, and a strong and effective sales network.

Learn more
Products

Products

Since its inception, Keruilai has dedicated its efforts to the advancement and manufacture of evaporative air coolers designed for industrial, commercial, and residential use, all under one roof. Presently, Keruilai offers comprehensive solutions to cater to various air cooling requirements, spanning from 300 cubic meters per hour (CMH) to an impressive 100,000 CMH airflow capacity. Keruilai's global presence extends to 50 countries and continues to expand steadily.

Learn more
Solutions or Applications

Solutions or Applications

Over the course of several years, Keruilai has assembled a remarkable team of professionals who possess extensive expertise and experience in various domains, including research and development, product management, sales, and marketing.

Learn more
Technical support

Technical support

Keruilai possesses state-of-the-art laboratories dedicated to enhancing the efficiency of large-scale evaporation, measuring air volume and pressure, and assessing noise levels.

Learn more
Events

Events

the evaporative cooling technology of Keruilai is also highly recognized by the industry. As the leader of the drafting group and the main drafting unit, Keruilai has participated in the formulation of a number of national industry standards for evaporative air conditioners and cooling fans. And obtained more than 50 patents for domestic inventions,utility model and appearance.

Learn more
Contact us

Contact us

Thanks to the exceptional teamwork, Keruilai received numerous prestigious accolades, including designations such as "Notable Trademarks of Guangdong Province," "Guangdong's Distinguished Brand Product," "High-Tech Enterprise," and "National AAAA Standardization Excellence in the Industry," among others.

Learn more
076922188788Ext.963
400 168 3989
Welcome message
Thank you for your attention. Please fill in your information and we will contact you as soon as possible.
Company events
News and events

How much do you know about the misconceptions about household cold air fans?

Release time:2023-07-24
Reading volume:128

  Everyone should have heard of household cooling fans . The basic function of a cooling fan is to absorb heat from the air through water, lowering the air temperature to achieve a cooling effect. Next, let’s talk about some misunderstandings about household cooling fans.

 

Household cooling fan

 

  What is the principle of household cooling fan?

  Some add ice to the water in the air cooler to lower the water temperature. When the wind passes through the low-temperature water, the heat is absorbed, so you feel cooler. Another method is to absorb heat through water evaporation, making the water temperature lower. If the wind blows through the low-temperature water, you will also feel cool.

  How much temperature can a household cooling fan cool indoors?

  Household cooling fans can cool indoors to plus or minus 2 degrees Celsius of the lowest temperature marked on the fan body. The effect is better when the air outlet faces upward. Everyone knows the principle of heavy cold and light heat. It depends on the setting. Generally, it should not be lower than 10 degrees of the outdoor temperature. For example, when the outdoor temperature is 35 degrees, the indoor temperature should be above 25 degrees, so that it is less likely to catch a cold.

  Is a household air cooler useful?

  Household cooling fans (household air conditioning fans) essentially belong to the category of fans. Because their appearance is similar to a mini cabinet air conditioner, there is a water pump that can cool the air in the water cycle. It can also add ice and water to blow out cold air below room temperature, so it is called Titled air conditioning fan. Nowadays, air-conditioning fans with both cooling and heating functions are available, which can both cool down and heat up, and have more air-conditioning effects.

  Household cooling fans are affordable in terms of price. The most expensive ones are around 600 to 700 yuan. If they are used for cooling alone, the price will be 100 to 200 yuan cheaper. The total power consumption of air conditioning fans is only 60 to 80 watts, which is the same as ordinary electric fans. Fans consume about the same amount of power. Although they cannot truly achieve the cooling effect of air conditioners, they are better than electric fans. If the weather is dry in the north, adding water and ice crystals to a household air conditioning fan can improve the temperature and maintain humidity. Especially for elderly people, the wind from a cooling fan is very gentle and just right.

Source Statement:This article is originally edited or compiled by Guangdong Symphony Keruilai Air Coolers Co., Ltd.,Ltd. If reprinted, please indicate that it comes from Guangdong Symphony Keruilai Air Coolers Co., Ltd.。The above content (including images and text) is sourced from the internet. If there is any infringement, please contact our website promptly(400 168 3989)。