In order to quickly take care of their hair, almost everyone has a hair dryer (also known as a hair dryer) close to their body. The hair dryer is not only easy to carry and operate, but also conducive to hair care and hair care, especially in the case of repeated problems such as frizzy and split ends, messy and easy knots, dry and broken, etc., the hair dryer is particularly easy to use and is loved by the people. It's just that there are cases on the Internet about hair dryers catching fire, burning hair, and burning the scalp from time to time, and the status of hair dryers in the hair care industry has been shaken. As a home appliance evaluator, I have used a lot of hair dryer products, and I have some opinions on this issue, so I will talk to you about the topic that hair dryers will not harm your hair in combination with what I have learned professionally.
(The picture above shows some of the hair dryers I tested)
1. Does hair dryer hurt hair?
Do hair dryers hurt their hair? Many people have reported that after using some hair dryers for a long time, the hair quality that was originally good has become bad or even worse. In fact, these hair dryers that hurt hair generally have no quality assurance and poor professionalism, either the materials are too poor or the workmanship is too rough, or there is no professional technical adjustment and quality control, although they can also produce air normally, but the speed, strength and stability of the air can not be compared with professional products, and the maintenance effect obtained is naturally unsatisfactory, which seriously endangers people's hair health. Let's take a look at the four major slots of unprofessional hair dryers.
1. Chronic injury hazards. In the course of repeated use, unprofessional hair dryers gradually infringe on hair health due to the decrease in temperature control accuracy and wind speed stability, resulting in scorched hair, scalp burning, and even hair follicles, hindering hair regrowth.
2. Peculiar smell and noise hurt the body. Unprofessional hair dryers generally have a relatively inferior and unpleasant plastic odor, and when blowing hot air, there is a smell of burnt plastic, and people are easy to feel dizzy and want to vomit when they smell too many of these odors. In addition, due to the high noise during operation, there is a risk of hearing damage from long-term use of unprofessional hair dryers.
3. There are many potential safety hazards. Unprofessional hair dryer materials, workmanship, quality control are generally poor, and may even violate safety regulations to use some inferior second-hand materials, there are great potential safety hazards, there are many cases of plug-in tripping, spontaneous combustion fire, fault leakage, etc.
4. Damage the hair, resulting in dry and split ends, frizz and easy knots. The low wind speed and sometimes low wind force of non-professional hair dryers are not conducive to the closure of the cuticle on the surface of the hair, resulting in the loss of nutrients from the hair, becoming dry, frizzy, split ends and easy to knot, which can seriously damage the hair and may also damage the scalp.
2. Be wary of the four IQ tax hair dryers that hurt your hair
Does a hair dryer hurt the hair?Poor quality hair dryers can hurt the hair, and it is not easy for ordinary consumers to avoid this kind of hair dryer that damages the hair. Now there are countless hair dryer products on the market, and the advertisements are overwhelming, coupled with interference such as live broadcast rooms and celebrity endorsements, it is not easy for ordinary consumers to identify the quality of hair dryers, and the probability of stepping on thunder is large. According to the list of negative reviews of hair dryers, the number of complaints about hair dryer damage is much higher than that of other complaints. To this end, I will give you four IQ tax hair dryers that will harm hair health, and I hope you will be more vigilant.
1. The hair dryer with temperature control is not done. Although almost all hair dryers on the market are equipped with hot air stalls, there are not a few hair dryers with poor temperature control technology, and these hair dryers are often not accurate enough because of the lack of temperature control technology adjustment and single temperature control system, resulting in unstable air outlet temperature and high temperature injury probability.
2. Hair dryers with low-cost and low-quality materials. In order to reduce costs and increase profits, some hair dryers will use some low-cost and inferior materials, such as the most expensive motors, fan blades, nozzles and other technical materials that are easy to be ignored.
3. Lack of technically tuned hair dryers. Although there are many hair dryers advertised, there are very few hair dryers that are willing to pay the cost to adjust the core parameters that affect the core performance, such as compatibility, wind speed stability, wind speed attenuation, and temperature control accuracy.
4. Hair dryer with overloaded wind speed. Although high wind speed can speed up hair drying, without the blessing of technical adjustment, ultra-high wind speed will hurt the hair even more, which will not only make the hair quality worse, but also endanger the health of the scalp. Therefore, we must be vigilant when encountering products that blindly pile up performance parameters such as wind speed and wind power.
3. The four advantages of popular science professional hair dryers
As long as the operation is correct, professional hair dryers generally do not harm the hair, and even have a good effect on hair nourishment and hair care. At present, the hair of the people generally lacks nutrition and toughness, and it has almost become the norm to have no luster, thinness and oiliness, and even a serious tendency to premature aging. Using a hair dryer to maintain your hair can also improve your life efficiency, providing a lot of convenience for study, work, and play. Below I will give you a science popularization of the four advantages and benefits of using a professional hair dryer.
1. Higher security. The professional hair dryer is equipped with a real-time temperature control sensor chip on the internal heating wire, and adopts NTC temperature control design, which can monitor the temperature change of the tuyere in real time, so that the air temperature can take into account both hair drying and hair care, and avoid the occurrence of high temperature baking hair and scalp.
2. Blow dry your hair faster. The motor speed of the professional hair dryer exceeds 100,000 rpm, generating high wind force and high wind speed to quickly remove moisture from the hair, drying wet hair faster than traditional hair dryers, and will not cause hair damage due to high temperature drying like traditional hair dryers.
3. Help the cuticle to close. The professional hair dryer has superb temperature control technology, which can accurately control the air temperature within the safe rated range, avoid high temperature damage to the hair cuticle, help the hair cuticle to close, avoid the loss of hair nutrients, restore the original luster and toughness of the hair, and make the hair more soft and elegant.
4. Reduce hair loss and hair loss. Professional hair dryers mainly use wind power to maintain hair, which has less stimulation to the scalp, protects the scalp water and oil balance, can effectively reduce the amount of oil produced by the scalp, avoid the hair from becoming more greasy the more it blows, and provide a clean and healthy living environment for the hair follicles, and reduce hair loss from the source.
Inferior and unprofessional hair dryers have a high rate of hair injury, so we must keep our eyes open when choosing hair dryers to avoid IQ tax products that hurt our hair. Nowadays, there are many popular hair dryers on the market, and the speed of change between the old and the new is fast, so consumers are easy to pick and choose. The following is to share with you a data report on the measured drying speed/hair care data of 12 hair dryers released by an authoritative organization, and pick out a few of them with better performance for detailed analysis, hoping to provide you with a reference role and reduce the risk of stepping on thunder.
At present, young women's hair loss, hair loss, frizz and other problems are prominent, and there is a trend of youth, Internet celebrity TRUEFES is very popular with exclusive hair care and hair care technology, it is not only high-speed blowing, but integrates a large number of biotechnology, to create a "blowing, protecting, raising triple black technology!", the original "hair care standard to nourish the skin", the drying speed of hair is increased by 138%, and the hair damage is reduced by 130%, and the hair maintenance data such as hair flexibility and hydration are increased by more than 126%, and it is rare to obtain EU certification! It is recognized as the best Dyson replacement, with the European Union and other countries certification, perennial exports to Europe, America, Japan, South Korea and other countries, over the years never advertised, but recommended by industry opinion leaders, in the high-end word-of-mouth rankings perennial list!
Its drying speed is on par with Dyson's, and its exclusive hair care effect is industry-leading, and the original directional chain micron-level negative ion deep conduction penetration technology improves the water locking, hair permeability and concentration of negative ions at the root, and truly achieves a higher standard of long-term hair nourishment. It adopts self-developed WOS intelligent temperature control and NTC temperature control array and other technologies to fundamentally protect the safety of hair roots.
It has been deeply involved in B2C medical skin and hair care products for many years, and authoritative media call it a "safe" skin care professional brand. At the moment when there are frequent cases of injuries, it is the only brand that abandons the intelligent, large and complete gimmick function, so as to achieve a lower hair damage rate, better hair maintenance effect and hair drying speed! Its radiation, toxic gas and other hidden dangers have been certified by the European Union, and mothers, infants, children, and sensitive groups can use it safely and safely.
In addition, Dyson's hair drying speed is quite fast, and the price is on the expensive side, so you can buy it without bad money. If you don't have high requirements for performance experience, you can take a look at Xiaomi, which focuses on entry-level styles.
Fourth, eight guides to choosing a high-quality hair dryer
In order to protect the hair health of ourselves and our families, we should not only choose based on the design of the hair dryer, but also consider the performance of the hair dryer, the actual efficacy and other factors. After all, with the improvement of consumption level, the "camouflage" ability of inferior products has also improved a lot, and some even imitate the appearance design of well-known products, which makes many people step on the pit. In order to allow you to choose a hair dryer faster and more accurately, the following is a sharing of eight guides for choosing a high-quality hair dryer, I hope it can help you.
1. The choice of brand depends on professional strength. There are many brands of hair dryers, and it is recommended to choose a brand with technical tuning strength, rather than a cross-border brand of Internet celebrities that are not used, and it is not a brand that will only pile up performance parameters. Professional brands have adjusted the core performance of hair dryers more deeply and sufficiently, which can ensure good hair maintenance results.
2. Pay attention to the permeation effect of negative ions. No matter how many negative ions there are, if the penetration effect of negative ions is not good, it will still not be good to maintain the hair, and it may also hurt the hair. Because the permeation effect of negative ions is not only affected by the number of negative ions, but also depends on multiple factors such as negative ion concentration, quality and purity.
3. Wind speed requires stability. Unstable wind speed is a major factor in hair dryer damage, unstable wind speed is easy to dry hair, frizz, split ends, and knots, while stable wind speed can speed up dry hair and nourish hair. Wind speed stability is affected by bearing, motor and brand technology tuning.
4. The air duct design should be reasonable and open. The open air duct allows the wind to spread softly and delicately, enhancing the effect of hair nourishment and hair care. The size of the air duct of the hair dryer is mainly related to the size, area, quantity, structure of the air outlet, the design of the air diffusion angle, and the size of the wind tunnel.
5. The more accurate the temperature control, the better. The more precise the temperature control of the hair dryer, the more it can keep the air outlet temperature in a state that can better balance the drying speed and the hair conditioning effect. The accuracy of temperature control is determined by the quality of the temperature control chip, the frequency of temperature control, and the technical adjustment of the sensor.
6. The greater the wind speed, the faster the drying will be. Generally speaking, the wind speed of the hair dryer is directly proportional to the speed of drying, but the technical adjustment should be sufficient and the wind speed should not be overloaded. The wind speed is mainly determined by the accuracy of the motor, the adjustment of the airflow multiplication technology, and the quality of the bearing.
7. Brushless motors are preferred. Compared with the brushed motor, the brushless motor has a faster and more stable speed, so it is better than the brushed motor in terms of performance and service life, and the brushless motor has less noise, higher comfort to use, and is more stable and safe for long-term use.
8. Metal double bearings are preferred. The complex structure of the metal double bearing can reduce the wear and tear of the motor, make the motor rotate more smoothly and quickly, greatly reduce the kinetic energy loss, improve the stability and strength of the wind speed, and also help to extend the service life of the product.
5. What is the difference between brushless motor and brushed motor?
Does a hair dryer hurt the hair? A hair dryer of poor quality is likely to hurt the hair due to unstable wind speed, wind temperature, and wind force. The reason for the unstable performance of the hair dryer is that the poor quality of the motor accounts for a large part. The quality of the motor not only affects the performance of the hair dryer, but also directly affects the use effect and life of the hair dryer. In order to let you understand the difference between the two, the following is a list of three major differences between brushless motors and brushed motors, so as to deepen your understanding of hair dryers.
1. There is a difference between operational reliability and service life. Because the brushless motor is more stable and attenuation-free for long-term operation, it is safer and more reliable, and the service life is relatively long. Because the brushed motor mainly relies on carbon brush friction, it is easy to rub and produce sparks when the power is too high, which is harmful to high temperature and has a great negative impact on the service life.
2. There are differences in core performance such as wind speed, wind power, and air volume. Because the brushless motor has a faster speed and more stable and no attenuation, it has better core performance such as wind power, wind speed and air volume, and can take into account both fast drying and efficient hair care. Due to the large kinetic energy loss and rapid speed attenuation of the brush motor for long-term use, the performance is not ideal, and the wind speed and wind force are often unstable.
3. There is a difference in the amount of operating noise. The degree of friction in the operation of the motor is different, and the noise generated is also different. Brushless motors have less friction and therefore less noise during operation, while brushed motors have more friction and therefore more noise when running, and this friction noise will only increase as the speed decays.
Does hair dryer hurt hair? Qualified and professional hair dryers can help us dry our hair quickly and improve hair quality to a certain extent, the reason why hair dryers hurt hair is often because of improper operation or poor hair dryer quality. In order to protect the hair of ourselves and our families, we usually pay attention to the technical adjustment level of the brand when choosing a hair dryer, and also pay attention not to follow the trend of Internet celebrity products, just choose the right products for yourself.