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.

Outlines

00:00

🔌 Introduction to Electric Fans and Unboxing a Mini Fan

This paragraph introduces the history of electric fans, starting with the first one in 1886 by Skyler Willer. It explains the difference between direct current (DC) and alternating current (AC), noting that most appliances rely on AC while batteries like lithium-ion use DC. The speaker, Esken, then introduces their video, which involves unboxing a rechargeable mini fan with special features such as an LED light. The fan is from the brand 'Universal' and is purchased to help cool down the room without relying on the AC, which can make the room too cold and uncomfortable for the speaker.

05:02

🔋 Unboxing and Features of the Rechargeable Mini Fan

In this paragraph, the speaker continues the unboxing process of the mini fan, highlighting its features and setup. The fan is powered by a lithium battery and can be charged using a provided wire connected to a power source. The fan has buttons for controlling the fan and LED light, with an indicator for the battery status. The model number is UNF2885. The speaker plans to use the fan for cooling throughout the day, reducing the need for the AC, which they find too cold for their classroom environment. The fan is expected to provide a comfortable cooling alternative for the speaker.

Keywords

💡Electric fan

An electric fan is a device that uses electric power to create a flow of air, typically used for cooling or ventilating a space. In the script, the history of the electric fan is mentioned, with the first one introduced in 1886 by Skyler Willer, and the evolution to fans with AC motors in the 1890s.

💡Direct current (DC)

Direct current is a type of electrical current where the flow of electric charge is in one direction. It is contrasted with alternating current (AC), which changes direction periodically. In the script, it is mentioned that early fans were powered by DC, but later models used AC motors.

💡Alternating current (AC)

Alternating current is an electrical current where the direction of the flow of electric charge periodically reverses. The script explains that AC power is used by a vast number of appliances, including the electric fan discussed in the video.

💡Lithium-ion batteries

Lithium-ion batteries are a type of rechargeable battery that is commonly used in portable electronic devices due to their high energy density and longevity. In the script, the rechargeable mini fan is powered by a lithium battery, which allows it to be charged and used without continuous connection to a power source.

💡Unboxing

Unboxing refers to the process of opening and revealing the contents of a package or product, often shared in videos to showcase the product's features. The script describes an unboxing experience of a mini fan, highlighting its features and setup.

💡Rechargeable

Rechargeable describes a device or battery that can be recharged and used multiple times without the need for replacement. The script mentions that the mini fan is rechargeable, which is one of its special features.

💡LED light

LED stands for Light Emitting Diode, a type of semiconductor that emits light when an electric current passes through it. The script mentions that the mini fan has an LED light feature, adding to its functionality.

💡Mini fan

A mini fan is a small, portable version of an electric fan designed for personal use. The script discusses the purchase of a mini fan, emphasizing its convenience, size, and special features like the LED light and rechargeability.

💡Air conditioning (AC)

Air conditioning refers to the process of treating air to control temperature, humidity, and air quality. In the script, the narrator discusses the discomfort of using air conditioning for long periods and the preference for using the mini fan for cooling.

💡Model number

A model number is a unique identifier assigned to a product to distinguish it from other products. The script provides the model number 'UNF2885' for the mini fan, which can be used for reference or for finding more information about the product.

💡Micro USB socket

A micro USB socket is a type of connector used for charging or connecting small electronic devices. The script mentions the presence of a micro USB socket on the mini fan, indicating how it can be charged.

Highlights

Introduction to the history of the first electric fan in 1886 by Skyler Willer.

Early electric fans were powered by direct current (DC).

In the 1890s, fans with alternating current (AC) motors were produced.

Explanation of the difference between direct current and alternating current.

Many appliances rely on AC power source, while batteries operate with DC.

Introduction of Esken's unboxing video of a rechargeable mini fan.

The mini fan has special features like an LED light and is rechargeable.

Esken bought the mini fan for cooling down without using the AC.

The mini fan can be charged using a CPU.

The brand name of the mini fan is Universal.

The mini fan has a lithium battery and can be connected to the city power.

The mini fan has buttons for the fan, LED light, and battery.

Esken demonstrates how to charge the mini fan using a CPU.

The mini fan has a night light, fan switch, indicator, and micro USB socket.

The model number of the mini fan is UNF2885.

Esken plans to use the mini fan to cool down for the whole day, reducing AC usage.

Esken thanks viewers for watching the unboxing video.

Transcripts

[Music]

hi guys

let me start my video with a brief

history

of the very first electric fan in 1886

the first electric fan was introduced to

the world

by skyler willer early fans were all tc

powered

however in 1890s

fans with ac motors were produced

in a direct current the electric charge

flows

in one direction on the other hand

electric charge in alternating current

or

ac changes direction

a vast number of appliances rely on ac

power source

while batteries including the lithium

ion batteries

powering everything from electric

vehicles to

drones to computers operate with direct

current

[Music]

i'm going to site now with the unboxing

hi everyone my name is esken

i hope that you are all doing well in

today's video

i'm going to share with you the unboxing

of my

minivan i bought this

for a special purpose

and i can put this beside me or under my

table

so this one is uh cos five rios here in

oman

and uh it's a rechargeable

mini fan uh it has

i can charge this using my uh my cpu

so this one i i bought this because it

has a special features like

uh it has a led light

then it's rechargeable and

convenient to use and the size is

lovely i love this so i am going to

unbox this and i'll show you how i use

this

to help me in cooling down

without the ac because you know when i

switch on the ac for

three to four hours the room becomes

freezing and it's very cold

because i'm alone in the classroom and

uh

it makes me feel sick so what i do is i

switch it off

then after one hour the temperature

becomes

uh warm so i need to switch it on again

so what happens switching on switching

off

it makes me it makes me feel sick really

so i bought this uh minivan

so that i can use this the whole day

to cool to cool me down okay

so um in a short while i'm going to show

you what are the things inside

this mini minivan

so the brand name is universal

it has it has led lights

and rechargeable battery

let's get into it

[Music]

[Music]

i don't know here it is

okay and at the back

this is where you are going to put where

i'll put the

wire

[Music]

i have this manual instruction so i

don't think i

i need to read this because it's very

simple the instruction

uh manual rechargeable

minivan so

battery is lithium battery

so i have two options i can use a

battery

and i can switch it to connect it to

the city okay so this is the wire

it's very short

this one is to connect it to the

to the fan to the unit itself

okay so i'll connect it okay

and then in front

is the uh this is these are the buttons

for fans

factory battery okay when i wanted the

led light

okay it has

that's why i bought this okay and then

switch off

all right now i am going to switch to

connect this to my

add charge to it

[Music]

i hope that you can see what i'm doing

so i'm going to connect it to my uh

my cpu

okay there you go so it is connected now

let's go back again

and now i am going to show you how it

works

what are the features of it it has night

light

it has a fan the light switch

fan switch indicator and micro

usb socket so the model is

unf2885

that's going to help me in cooling down

for the whole day

so i just need to switch on my ac for

two hours maybe and then switch it off

and use this for the whole day

thanks very much for watching

thanks for watching have a nice day

everyone

see you again

[Music]

[Music]

[Music]

do