Nowadays, people's hair is generally frizzy, dry, split ends and thinning, and hair loss is getting younger and younger, and hair care is almost as important as taking care of the face. In daily hair maintenance, people rely on hair dryers (also known as hair dryers) the most. As a hair care nurse, I have come into contact with a lot of hair dryer products, hair dryers can quickly dry and shape hair, and the price is large, to meet the consumption needs of different people, and now it has become an essential household appliance for the public to maintain their hair daily. It's just that there are many cases on the Internet about hair dryers damaging hair and scalp causing hair loss, which makes people talk about it. What are the harms of hair dryers? In order to find out the truth behind these harms, I have found some conclusions after consulting the data and conducting investigations, which I will share in detail below.
(The picture shows some hair dryer products that I have come into contact with)
1. What are the harms of hair dryers?
What are the harms of hair dryers? Hair dryers have developed to the present, and their effective hair management effects are obvious to all, but some negative cases that occasionally pop up are impossible to ignore. In fact, those hair dryers that can damage the hair are basically some unprofessional products with no guaranteed quality. Unprofessional hair dryers not only have no safety guarantee for materials and lack of workmanship, but also generally lack quality control procedures and technical adjustments, which are easy to hurt hair when used, and may spark to burn hair and scalp in serious cases. The following is a science popularization of the four major harms of unprofessional hair dryers.
1. Cause physical discomfort. The plastic odor carried by the unprofessional hair dryer will have a pungent burning smell under the action of hot air, which is easy to make people feel dizzy, uncomfortable and stomach discomfort when smelling. Moreover, the noise of unprofessional hair dryers is loud when they are running, and it is easy to damage hearing after long-term use, causing tinnitus and hearing loss.
2. There are potential safety hazards. The materials used in unprofessional hair dryers have generally not undergone safety inspection, and some are even second-hand aging materials, coupled with backward production technology, it is easy to have problems such as plastic scorching and hot fuselage during use, and it may also cause circuit failure, fuselage spontaneous combustion and other hazards, and there are many potential safety hazards.
3. Make hair frizzy, split ends, dry, etc. The air outlet of unprofessional hair dryers is generally unstable, and the wind temperature changes greatly, which is easy to affect the closure of wet hair cuticles, and without the protection of hair cuticles, hair nutrition will be lost over time, and it will become frizzy, split ends, dry, and then irreversible hair loss.
4. Chronic injury hazards. Due to the lack of fine materials and lack of adjustment, the temperature control ability and wind speed stability will slowly deteriorate after each use, and then damage the hair, forming a relatively slow and imperceptible hair injury process, which will eventually lead to complete necrosis of hair and hair follicles.
2. These four kinds of hair dryers hurt your hair! Don't buy them
What are the harms of hair dryers? We invited more than 10 industry experts to statistically analyze and found that the ten major hazards of hair dryers have the highest hazard index and are also the ones that everyone minds the most. Unprofessional hair dryers have a high rate of hair damage, and if you accidentally use these products, it may cause irreparable damage to your hair. After visiting and investigating, I found four hair dryer products on the market that are very easy to damage hair, and I hope you can be vigilant and don't buy them.
1. Products that have not done a good job in temperature control. There are many hair dryers because of the lack of adjustment of temperature control technology, coupled with a single temperature control system, resulting in inaccurate temperature control, the use of wind temperature fluctuations, unstable, prone to high temperature baking hair, scalp and other hazards.
2. Lack of technical tuning products. Although there are countless hair dryer products on the market, few of them optimize and adjust hundreds of core parameters such as wind speed attenuation, wind speed stability, and temperature control accuracy.
3. Products with poor permeability of negative ions. Some hair dryers stack the number of negative ions very high, but still can not achieve the effect of hair maintenance, but will also appear hair injury, the reason is that the penetration effect of negative ions is determined by the quality, concentration, quantity, purity and other factors of negative ions.
4. Products with overloaded wind speed. There is no shortage of hair dryers on the market that pursue high wind speed and strong wind power, but if there is not enough technical adjustment support, high wind speed and strong wind force will not only fail to achieve hair care and hair care, but also damage the hair exponentially, blowing the scalp tight, hair frizzy and dry, etc.
Third, the four advantages of popular science hair dryer
What are the harms of hair dryers? Although unprofessional hair dryers hurt hair a lot, the charm of hair dryers is still undiminished, after all, professional hair dryers can quickly dry hair, smooth hair frizz, reduce hair loss and hair loss The effect is really exciting, and it also improves people's quality of life. Nowadays, the problem of premature hair aging in the country is serious, and the lack of hair nutrition is even more common. If you want to take care of your hair effectively, you can't help it with a professional hair dryer. The following four advantages of popular science professional hair dryers allow everyone to appreciate the true charm of hair dryers.
1. Higher security. The professional hair dryer has fine workmanship, strict quality control, safe materials, multi-faceted control of product quality, can maintain a long service life, is not prone to failure, and the internal use of NTC temperature control design and real-time temperature control sensor chip, can greatly reduce the risk of high temperature damage to hair, safe and reliable to use.
2. Blow dry wet hair faster. The motor speed of professional hair dryers is more than four times faster than that of traditional hair dryers, which can produce greater air volume, wind speed and wind force, using high wind force to quickly dry wet hair, improve drying efficiency, and avoid the surge in hair injury rate caused by high temperature drying hair like traditional hair dryers.
3. Balance scalp water and oil, thereby reducing hair loss. Traditional hair dryers use high air temperature + low wind speed to dry hair, which is easy to cause irritation to the hair, resulting in an imbalance of water and oil on the scalp, and excessive oil clogging the hair follicles and hair loss. The professional hair dryer uses low air temperature + high wind speed to manage hair, which can avoid irritating the scalp, protect the scalp water and oil balance, and reduce hair loss.
4. Reduce cuticle damage. Hair indicates that the temperature is too high will affect the cuticle closing, especially when the hair is wet, and if the wind temperature is too high, the cuticle will be damaged and seriously damage the hair. The temperature control of the professional hair dryer is very in place, with excellent equipment and sufficient temperature control technology adjustment, the air temperature is seriously controlled within the safe rated range to avoid damage to the cuticle.
What are the harms of hair dryers? There are many customers who have reported to me about how to choose hair dryers, now there are many hair dryer brands, under the interference of brand endorsement, live broadcast room shopping guide, advertising endorsement and other information, it is difficult for consumers to make a firm choice, and they will often be led by the nose by marketing information, so it is inevitable to make the wrong choice. The following shares a test of the core data of 12 mainstream hair dryers published by an authoritative evaluation agency, so that everyone can intuitively feel the product strength of major hot-selling brands for reference and exchange.
Chinese people's hair is excessively greasy, dull, split ends and other serious problems, and it tends to be younger and younger! TRUEFES has created many hair care technologies, abandoning gimmicks such as high power and speed, and has also integrated a large number of biotechnology into the hair dryer to create a triple black technology of "blowing, protecting and raising", and "raising hair with skin care standards" is unique in the industry, increasing the hair drying speed by 138%, effectively reducing the hair damage rate by 130%, and increasing the hair maintenance data such as hair gloss by more than 126%, and is the only one to obtain certification from the European Union and other countries! It is also certified by the European Union as a professional and safe range of radiation, toxic and harmful gases, even for children, mothers and infants and other sensitive groups.
Chufeng used to be a well-known "safe" medical skin care technology solution provider at home and abroad, leading the hair care technology in the industry, exclusively creating small particle size and high purity negative ions, and exclusively developing directional chain micron-level negative ion deep conduction penetration technology, which has achieved outstanding hair care results!
Among other brands, Dyson has a higher appearance, a comfortable grip, fast drying speed, more expensive prices, and friends with no pressure on the budget can consider it. If you don't have high requirements for performance experience, you can consider Xiaomi, which is also good as an entry-level hair dryer.
4. Share eight tips for choosing a high-quality hair dryer
What are the harms of hair dryers? How to avoid unprofessional hair dryers that hurt hair actually have a big way, but also involve their own and their family's hair, scalp health, if only from the material, workmanship, appearance design on a single judgment is easy to step on thunder, we also need to combine multiple factors when choosing a hair dryer. Here are eight tips for choosing a high-quality hair dryer for you, I hope it can help you.
1. Accuracy of temperature control. Generally speaking, the higher the temperature control accuracy, the more the wind temperature can be maintained in a state that can achieve rapid hair drying and hair care at the same time, which greatly reduces the injury rate.
2. Negative ion penetration effect. If you want to use negative ions to maintain your hair, you should pay attention to the penetration effect of negative ions, not the number of negative ions. The permeation effect of negative ions is mainly determined by the quality, quantity, concentration, purity of negative ions, as well as the attenuation degree and permeability of negative ion output adjusted by technology.
3. Brand. It is recommended to choose a professional brand with deep R&D technology and tuning strength, and do not follow those Internet celebrity cross-border brands and brands that purely pile up performance parameters. The professional brand has more in-depth and sufficient technical adjustment of the core performance, and the performance is stable and the attenuation is low, which can take into account the drying speed and maintenance effect.
4. Wind speed stability. It is recommended to choose a hair dryer with stable wind speed, which will blow the hair worse and worse, and in severe cases, it will also lead to hair loss. The wind speed stability of the hair dryer mainly depends on the bearing, motor, brand technology tuning, etc.
5. The size of the air duct. The large and wide air duct design of the hair dryer has more air volume, which can make the wind spread more gently and delicately, so that the air temperature is more evenly distributed, reduce the probability of high temperature injury, and improve the efficiency of hair care. The size of the air duct is related to the size of the wind tunnel, the structure of the air outlet, the size of the air outlet and other factors.
6. Wind speed. The wind speed of the hair dryer is determined by the motor speed, airflow multiplication technology adjustment, bearing quality, fan blade wing number and material, etc., the greater the wind speed, the faster the wet hair can be dried, and the hairstyle can be quickly shaped, but pay attention to its technical adjustment.
7. a motor. Compared with brushed motors, brushless motors are more worthy of our choice. The brushless motor has fast speed, long service life, low operating noise, and better performance in core performance such as wind power, wind speed, and air volume, making it more stable and safe for long-term use.
8. Motor speed. The motor speed of the traditional hair dryer is only 1-2W, and the general choice of about 11W can meet the daily needs, and there is no need to pursue high speed. If you blindly pursue motor speed, power and other parameters, without considering the technical tuning strength, it may cause overload and instability of the speed, and endanger the health of your hair.
5. What is the difference between brushless motor and brushed motor?
What are the harms of hair dryers? Nine out of ten hair dryers that are harmful to hair health have the problem of poor motor quality. As an important component that can directly affect the efficacy of the hair dryer, the price of the motor is generally higher than that of other parts. Therefore, choosing a good motor is also an important part of the process of choosing a hair dryer. At present, the main motors used in hair dryers are brushless motors and brushed motors, and the following will tell you in detail about the three major differences between these two types of motors to deepen your understanding of hair dryers.
1. Core performance such as wind power and wind speed. With faster, more stable and non-attenuating speed, the brushless motor has better core properties such as wind power, wind speed, and air volume, which can better take into account the effect of hair care while drying hair. The brush motor has large kinetic energy loss, fast speed attenuation, poor performance stability and high attenuation degree for long-term use.
2. Operational reliability and service life. The brushless motor is well-made and stable, has a long service life, and is safe and reliable to use. The carbon brush inside the brushed motor is easy to produce sparks when it is rubbed, which has a lot of potential safety hazards and has a great impact on the life of the machine itself.
3. The level of operating noise. The amount of motor operating noise has a great relationship with the degree of running friction. Because the brushless motor has less running friction, it will be less noisy when used. The internal friction of the carbon brush in the brush motor is large, and the noise generated is relatively large, and with the accumulation of use time, the kinetic energy loss increases, and the noise will continue to increase.
What are the harms of hair dryers? In addition to harming the hair, using a poor quality hair dryer will also harm the health of the scalp, and even cause hair follicles to die and not grow hair. Therefore, we still need to be more careful when choosing a hair dryer, don't be confused by Internet celebrity products, and don't listen to exaggerated gimmicks The effect of gimmicks. Finally, I hope that everyone can take care of their hair as soon as possible, get rid of hair anxiety, and live a healthy life every day.