Ordinary range hood relies on suction Haier air curtain 8 ° by strength

“The kitchen at every meal is always smoked, noisy and messy. In case of stir-fry or pepper, it is coughed and sneeze. The noise is too loud, and the phone bell and doorbell are missed.” Range hoods have always played the role of “air purifiers” in the kitchen, and the suction is also constantly strengthening, but the inevitable phenomenon of fugitive escape and noise has always been a difficult problem in the industry.

As the world's first home appliance brand, Haier has developed a patented air curtain technology for the traditional range hood, so that the front of the range hood is “calling out” and forming gold 8 °Inward angle air curtain, the fumes that escape from the front of the range hood are re-wound into the collecting chamber and discharged outside, like a protective wall to effectively shield the fumes, completely avoiding the harm of the fumes to human skin and respiratory system, and guarding the healthy kitchen. .

Specifically, according to the principles of aerodynamics and fluid mechanics, Haier R&D personnel created a self-resistance air curtain inside the range hood to prevent the cooking fumes and their inner liner. Its air curtain acts like an air curtain machine, which forms an invisible wind wall through the airflow, which separates the oil smoke from the human face and protects the human skin from the smoke. Moreover, by controlling the angle of the air curtain, it is ensured that the air curtain blowing angle is 8° from the vertical direction, so as to prevent the wind from directly blowing onto the person's body and causing discomfort.

In terms of appearance, the European appearance of Haier air-screen range hood is also very fashionable and elegant. The body is made of top-grade stainless steel and the overall stretch is seamless, effectively covering and quickly discharging soot. Its touch-sensitive buttons are easy to operate, stylish and durable, and have a soft-speed function. They are suitable for stewing and cooking, which can reduce power consumption by 50% and bring a comfortable family life.

In addition to this, Haier has done a lot of work in fume escaping, and also solved the noise problem that plagues users. It adopts the industry's most advanced mute technology—Fisherpike variable frequency magnetic levitation motor, which can automatically adjust motor speed and wind noise according to wind speed. The ratio (noise/air volume) can reach 3.3, 1.5 times lower than the industry, effectively reducing kitchen noise.

Through the above analysis, it is not difficult to see that although the range hood can absorb most of the soot, there will always be some fumes when the fumes are generated in abundance, and Haier kitchen appliances are constantly innovating in the single-in-one mode, through the intelligent air curtain. The range hood allows users to enjoy the smoke-free kitchen in a comfortable mood. In the future, in the single-in-one mode, Haier Kitchen will bring more high-quality products.

Plastic Package Diode

Plastic Package Diode.Among the electronic components, a device having two electrodes allows only the current to flow in a single direction, and many uses apply its rectification function. The Varicap Diode is used as an electronic adjustable capacitor. Most of the diodes have a current directionality that we often call the "Rectifying" function. The most common function of a diode is to allow only current to pass in a single direction (referred to as forward bias) and block in the reverse direction (referred to as reverse bias). Therefore, the diode can be thought of as an electronic version of the check valve.

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