AWE, as one of the three largest electronic technology events in the world, was once again blooming at the Shanghai New International Expo Center on March 8. This year's AWE stage was even more colorful. During this period, many media people and viewers discovered this trend: More and more companies are exhibiting, and the scale is growing.
This is indeed the case. The status of the kitchen as a social center has become increasingly prominent. At the same time, in the “Dongfeng” where consumption has been upgraded, the kitchen and electric power industry has achieved vigorous development in recent years.
Haier Kitchen Power, the leading brand in the global kitchen appliance industry, has achieved an overall growth rate of 4 times that of the kitchen appliance industry in 2017. Among them, the range hood increased by 51%, the gas stove increased by 53%, and the embedded oven increased by 202%. %, to achieve double-speed growth. In January 2018, the kitchen appliances industry increased by 4.4%, while Haier kitchen appliances increased by 52% in January 2018, which is a leap-forward growth.
The reason why we can survive in the fierce market competition and achieve such amazing results, thanks to Haier's huge R&D investment in technology every year, on the other hand, is attributed to Haier's brand globalization strategy and the latest achievements of smart home.
Prior to the opening of AWE, Haier held the 'Hair Smart Home Strategy Outcome', and exclusively released a full-scenario customized wisdom package to achieve a new experience for smart homes through '4+7+N'. This is the first in the industry. User-centric, user-customizable smart home solutions, based on kitchen, bedroom and other four major physical space and air, security and other seven major housing solutions, smart family bid farewell 'partner' into the 'set' era On this basis, the user can realize the customization of N kinds of smart life scenarios according to his needs.
During the AWE, Haier also demonstrated in the E7 Pavilion the first smart kitchen in the world that can realize interconnection and interoperability of all products. Unlike other brand smart products, Haier can identify people who enter the kitchen and realize the linkage of smoke stoves. Human-computer interaction, automatic baking and other series of intelligent cooking scenes show the essential difference between single product patchwork and whole set of wisdom. At the same time, Haier Cloud Kitchen Hoods and Xin Kitchen Refrigerator's smart screen can show any needs of the owner. Information, such as transportation routes, local temperatures, lunch suggestions, etc.
Smart technology lightens our modern life, making everything more convenient and fun, but the basic core functions of the product, as well as the excellent user experience, are just as important. Just as in the research and development of range hoods, the “suction” is the most important. Consider the point.
Since the birth of hoods, 'noise' and 'suction' have been a contradiction. As we all know, strong suction must be accompanied by loud noises, and it is difficult to achieve both. When the ordinary hood is working, the noise can reach 73 decibels, and some markets The main suction hood is mainly based on the increase of the motor power to achieve large suction, which has the side effect of noise is also increased.
The world’s first breathable “breathe” breathing hood, which debuted at the Haier AWE booth, perfectly solved the above-mentioned industry's “big headache” problem. By adopting a New Zealand Fisher & Paykel variable-frequency magnetic levitation motor, it can withstand wind pressure. Wind speed automatically adjusts the speed of the motor. The ratio of wind/noise (noise/air flow) can reach 3.3, which is 1.5 times lower than the industry.
In addition, Fisher & Paykel’s variable frequency magnetic levitation motor can run quickly when the flue gas is blocked. The 30s wind pressure reaches 720Pa from 80Pa to ensure that fume can be discharged smoothly. However, the ordinary hood motor cannot reach such a large wind pressure, which will easily lead to fume fall.
When stir-fried, no matter how large suction hood suction is, it is difficult to solve the fumes escape problem, because smoke is irregular diffusion. Haier 'quiet breathing' range hood through thousands of simulation experiments and computer simulation fluid mechanics analysis, innovation Developed a golden air curtain with an angle of 8° to re-escape fumes from the front of the range hood to the fume cavity, solving the fumes escape problem that the range hood can't avoid.
In order to let everyone know more clearly the difference between Fisher & Paykel's variable frequency magnetic levitation motor and ordinary motor, Haier has prepared a set of demonstration props on site, including 'Smart Air Pilot Technology & Air Curtain 8° Watch Technology', 'Integration'. High-energy technology ', 'ANC active noise reduction technology', 'Electromagnetic efficient instantaneous suction technology' 4 major theme demonstration, Through the simulation of kitchen fumes formation and emissions, we can not only witness Haier 'quiet breathing' range hood extraordinary fast Absorb strong capacity, but also with the help of large screen to understand the data information.
In the 'Smart Air Pilot Technology & Air Curtain 8° Watch Technology' demo area, everyone can experience the experience of 'quiet breathing' smoke hood air curtain experience and flue gas patency/blockage. It is particularly shocking. When pressing the 'Fluid Blocking' button for a moment, the upper non-return valve closes automatically. From the big screen we can see that the air volume has dropped to 0m3/min at this time, but the 'static breathing' suction hood wind pressure is therefore Increased to 707Pa, which means that even if you cook at the peak of cooking, you don't have to worry about fumes pouring! When the flue is unobstructed, 'quiet breathing' can instantly clean up the rising smoke.
In the 'Integrated High-Magnetic Technology' demo area, the acoustics of the Fisher & Paykel variable-frequency magnetic levitation motor can be compared at a glance with the vibration speed of ordinary motors. At the same high speed, the vibration speed of the left Fisher & Paykel variable-frequency magnetic levitation motor is only 0.8mm/s, but the right side of the ordinary motor vibration speed as high as 2.3 mm / s, almost four times the former. Motor vibration is an important factor causing hood noise, Fisher & Paykel frequency conversion magnetic levitation motor is so smooth, Its mute effect is naturally outstanding.
The 'ANC Active Noise Reduction Technology' demo area is also aimed at Fisher & Paykel’s variable frequency magnetic levitation motors and ordinary electricity. The contrast of the running stability of the machine is compared. The difference is that the contrast is presented to the audience through the ripples on the water surface. When the motor starts and the two motors reach the same speed, the water tank containing the Fisher & Paykel variable frequency magnetic levitation motor can be called the wave level. As a mirror, the author touched the water tank and did not feel obvious vibration, and the water ripple of the water tank where the ordinary motor was located was large, and the vibration of the water tank was very obvious.
In the demonstration area of 'Electromagnetic High Efficiency Instant Suction Technology', the power consumption of the front PK of the Fisher & Paykel variable-frequency magnetic levitation motor and the ordinary motor is shown. Through device simulation and real-time data display, we can clearly see that the same high speed at 902r/min. In the following, the power consumption of the normal motor on the right has reached 257.1W, while the power consumption of the left Fisher & Paykel variable-frequency magnetic levitation motor is only 144.7W, which is almost double the power consumption. At the same low speed, the power consumption of both The difference is even more serious. For example, when the speed is 500r/min, the power consumption of the ordinary motor is 150w, and the Fisher & Paykel variable frequency magnetic levitation motor is as low as 30W, which is only 1/5 of the ordinary motor. The energy saving and environmental protection effect is shocking!
In view of this, Haier named the range hood as 'quiet breathing', which is indeed worthy of its name. It not only uses innovative technology to make large suction, low noise, but also can avoid the peak of cooking. Due to congestion in the public stack, the Fisher & Paykel variable-frequency magnetic levitation motor automatically adjusts the speed to increase the air pressure, so as to ensure that the hood is sucked in and the rows are exhausted. It is also a good idea to stop fumes through the air curtain technology. With the combination of practical technology, this new range hood has a superior experience and it also fills the gap in the ultra-quiet range hood.
