The History of Electric Fan and Unboxing of Rechargable Fan

Summary

In this video, Esken introduces an eco-friendly alternative to air conditioning with the unboxing of a rechargeable mini fan, the 'Minivan'. Designed with a lithium battery and featuring an LED light, this portable fan offers a convenient solution for cooling down without the discomfort of constant AC use. The video demonstrates the fan's setup and features, including its micro-USB charging and switchable power options, making it an ideal accessory for personal comfort in various settings.

Takeaways

• 🕰️ The first electric fan was introduced in 1886 by Schyler Willer.
• 🔌 Early fans were powered by direct current (DC), but alternating current (AC) fans were produced in the 1890s.
• ⚡️ Direct current flows in one direction, while alternating current changes direction periodically.
• 🔌 Many appliances rely on AC power sources, whereas devices like electric vehicles, drones, and computers use DC.
• 📦 Esken, the video presenter, is unboxing a rechargeable mini fan.
• 🚗 The mini fan is named 'Minivan' and is marketed in Oman.
• 🔆 The Minivan fan has special features like an LED light and is rechargeable, making it convenient to use.
• 🔋 It uses a lithium battery and can be charged via a CPU.
• 🔆 The fan has multiple functions including a night light, fan, light switch, fan switch, and an indicator.
• 🛒 Esken purchased the Minivan fan for cooling purposes without relying on AC, which can make the room too cold.
• 🔄 Esken plans to use the fan throughout the day and only switch on the AC for a couple of hours to save energy and maintain comfort.

Q & A

What was the first electric fan introduced in 1886 powered by?

The first electric fan introduced in 1886 was powered by direct current (DC).

What type of motor were the fans produced in the 1890s equipped with?

Fans produced in the 1890s were equipped with alternating current (AC) motors.

What is the difference between direct current and alternating current?

Direct current flows in one direction, while alternating current changes direction periodically.

What is the main advantage of using a rechargeable mini fan over an AC system according to the video?

The main advantage is that it is convenient to use, has a LED light, and can be used the whole day for cooling without making the room too cold, which can be uncomfortable and potentially make the user sick.

What is the brand name of the mini fan that Esken unboxed in the video?

The brand name of the mini fan is Universal.

What special features does the Universal mini fan have according to the video?

The Universal mini fan has a rechargeable battery, LED light, and is convenient to use due to its size and portability.

What type of battery does the Universal mini fan use?

The Universal mini fan uses a lithium battery.

How can the Universal mini fan be charged according to the video?

The Universal mini fan can be charged using a CPU or connected to the city power source.

What is the model number of the Universal mini fan that Esken unboxed?

The model number of the Universal mini fan is UNF2885.

What are the buttons on the Universal mini fan used for?

The buttons on the Universal mini fan are used for controlling the fan speed, turning on the LED light, and indicating when the battery is charging.

How does the mini fan help Esken in managing the room temperature without over-reliance on the AC system?

The mini fan helps by providing a cooler environment throughout the day, reducing the need to switch on the AC for long periods, which can make the room too cold and uncomfortable.