What is a cold hair dryer? Uses of a cold hair dryer

Cold hair dryer (two-way hair dryer) is a 2-in-1 beauty device that can be both hot and cool. In this article, let’s find out more about this two-way hair dryer with Tnhelearning.edu.vn!

What is a cold hair dryer?

Hot and cold 2-way hair dryer, also known as cool hair dryer. This is a machine that integrates 2 functions of cooling and drying. To use the cool drying mode, users just need to push the switch on the body and the heat generator will stop working immediately.

From there, the dryer will only blow out cool air and replace the normal heat drying method. This mode has the advantage of not consuming much power, and is quite suitable for hot seasons.

Cold hair dryer products are usually more expensive than hair dryer products, usually from 227,000 VND to 3,390,000 VND (updated on October 24, 2022). Some high-end hair dryers have a built-in cooling function that you can refer to such as: Panasonic, Philips, Xiaomi, BlueStone, …

Working principle of cold hair dryer

Schematic diagram of the working principle of the heat drying function

The thermal dryer starts up based on the blower system inside the drying chamber operating to suck the outside air into the air chamber and then blow through the built-in thermoelectric bar in front of the drying chamber, causing the air to heat up.

The air after being heated will follow the wind direction system in the machine to the drying chamber and then blow out. For a detailed understanding, please refer to the diagram of the operating principle of the hot dryer through the illustration below.

Schematic diagram of the working principle of the freeze-drying function

Refer to the diagram of parts and operating principle of a cool heat dryer:

Working principle of refrigerating dryer

Cold hair dryers are built and operate on the principle of water vapor saturation in the air. This process will go through 3 stages as follows:

• Stage 1: The air compressor system in the machine will compress the refrigerant to high pressure and temperature to accelerate the drying speed of the air when they are blown through with hot heat up to 80 – 90 degrees. C .
• Stage 2: At the built-in refrigerant in the machine containing the refrigerant, it will receive the inhaled air for vaporization, and at the same time conduct the air heat in the drying chamber and dehumidify.
• Stage 3: The amount of air that has just been collected through the process of dehumidifying and cooled will follow the blower to the drying chamber and then will be blown out for drying according to user needs. This operation will repeat continuously during use.

Pros and cons of a cold hair dryer

Advantage

The current cold hair dryer seems to have won the trust of consumers thanks to a number of advantages as follows:

• 2 hot and cold drying modes: These 2 modes help users flexibly use in many weather conditions, both winter and summer.
• Large working capacity: Cold hair dryers are usually equipped with a capacity of 1100 – 2600W , so they can create a strong wind to help save maximum drying time.
• Safety for users: Cold hair dryers are designed to be safe for users thanks to the addition of a windscreen filter that blocks small foreign objects or hair loss from flying back in.
• Diverse models, beautiful designs: Two-way hair dryer products often have a compact design with a variety of models and colors to help users easily choose the product they like.

Defect

The current cold hair dryer on the market often has a higher price than conventional dryers. 2-way dryers usually cost from 1,000,000 – 3,400,000 VND , so users should consider their needs before choosing to buy products.

Uses of a cold dryer

Not only equipped with more utilities than conventional dryers, but cold dryers also bring outstanding uses as follows:

• Limit dryness, lint: The cold drying function will help dry your hair with cool air, thereby helping to minimize damage such as dryness, lint, frizz or brittle hair.
• Does not heat the scalp: The cool drying wind from the cold drying function helps to prevent the scalp from being hot, peeling due to long exposure to hot heat or losing moisture in dry weather.
• Create a comfortable feeling when drying in summer: The cold drying function will bring a cool and pleasant feeling to the user, especially when drying hair on hot summer days.
• Keep hair moisture: Using a cold blow dryer as a way to help moisturize hair and scalp pores, avoid expansion due to heat exposure, and prevent the ingress of dirt and impurities. matter.
• Flexible adjustment of desired temperature: Users can adjust the desired temperature easily through the adjustment button on the body to suit their needs.

Suggest some popular 2-way hair dryers today

Hairdryer 1100W Bluestone HDB-1827

Bluestone HDB-1827 hair dryer has a fancy design with an elegant pink color. The product has a relatively compact appearance design, which is easy to fold and carry when traveling.

The product has a built-in 1100W operating power to help users easily dry their hair in a short time. Bluestone HDB-1827 offers 2 heating speeds and 1 cool drying mode, which users can easily customize with a switch.

In addition, this product is also equipped with an automatic power-off feature when overloaded to ensure user safety and equipment life.

1200W Sunhouse SHD2306 . Hair Dryer

Sunhouse SHD2306 hair dryer attracts consumers with its compact design combined with minimalist and sophisticated black color. Users can carry the device when traveling easily thanks to the convenient folding body.

The integrated operating power is 1200W , always ensuring the drying temperature is stable at 57 degrees Celsius. Sunhouse SHD2306 hair dryer is equipped with 2 heating speeds, 1 cool drying mode, especially suitable for those people with weak, thin, or childish hair texture.

Hairdryer 1200 Delites MST02

Delites MST02 hair dryer has an extremely elegant appearance design with modern white color. The product is extremely handy in drying and styling hair quickly anytime, anywhere. The machine power is 1200W to help save hair quickly dry, save drying time.

Users can also select cool and hot drying functions according to their needs through a convenient switch on the body. The machine will automatically cut off the power when used for too long, thereby ensuring user safety and increasing the life of the machine.

Hair dryer 1800W AVA RCY-7044

Ava RCY hair dryer has a compact design with 3 elegant colors: white, blue, black, trendy and luxurious. The product can be used even for weak hair to help dry hair quickly while maintaining a certain softness and not causing tangles.

Powerful operation with a capacity of up to 1800W combined with a narrow mouth design drying head to create a concentrated airflow, making the drying process faster and easier to style hair, while saving energy effectively.

1500W Sunhouse SHD2308W . Hair Dryer

Sunhouse SHD2308W hair dryer offers an elegantly designed appearance through the use of white tones and a youthful and beautiful design. The case is made of ABS plastic, which is antibacterial, less dusty, and easy to clean.

The operating power of the machine is 1500W which is relatively powerful for quick drying, easy to use with a push button control panel including 2 hot drying modes and 1 cool drying mode suitable for people with weak hair, damaged hair. fiber.

The specialized narrow drying head design provides concentrated drying to help dry hair quickly, better support when drying and styling. The machine is also integrated with an automatic shutdown mode when the body is overheated, greatly increasing the life of the device.

Above is the information about cold hair dryer products that we synthesize and send to you. Hopefully with the above information, you have had more useful information about cold hair dryer products.