In the 2018 China Home Appliances and Consumer Electronics Expo (2018AWE), major manufacturers have generally reached a tacit understanding, focusing more on the output of disruptive technology. Taking the washing machine as an example, the new technology subverts the tradition from the product structure, driving method, washing method to washing efficiency and energy saving. Based on the above innovations, the following five major disruptive technologies have been formed: Haier fast drive washing machine Recommended value: ★★★★★ Keywords: the most complete and fastest, energy saving Recommended reason: Haier fast-drive washing machine uses two motors to output two driving forces, which drive the inner cylinder and the driving disc to run in the same direction, which is equivalent to adding a lateral force on the basis of the traditional drum longitudinal impact. Washing efficiency, 25 minutes to wash a family of three clothes, the fastest in the world. In terms of energy saving, compared with the ordinary roller, the direct drive saves 52% of power and 70% energy saving than the European standard A+++. It has been recognized as the world's first by the China National Light Industry Association and has reached the international leading level. Haier no outer bucket no-clean washing machine Recommended value: ★★★★★ Keywords: clean, healthy, large capacity Recommended reason: Haier's new generation of "no-barrel" no-clean washing machine subverts the structure of the inner and outer barrels of the washing machine in the past 100 years, leaving only the inner barrel of washing clothes, fundamentally solving the problem of "barrel dirty" and achieving zero cleaning. When the outer tub is removed, the washing capacity is increased by 20%. Both healthy and large in capacity, it can be said to kill two birds with one stone. TCL pollution-free washing machine Recommended value: ★★★★ Keywords: clean, healthy, fashion Recommended reason: TCL pollution-free pulsator washing machine, unique anti-fouling inner tube design, completely bid farewell to sewage laundry, rich washing program to bring delicate care to the clothing, while the clean effect is outstanding, stylish design, excellent washing performance, large area The display panel is simple and easy to use. Matsushita Recommended value: ★★★★ Keywords: cabinet washing machine, embedded Recommended reason: The 2018AWE Panasonic washing machine exhibits the Panasonic cabinet-type washing machine Cuble Royal Platinum series, which is easy to embed in the cabinet while hiding the 596mm depth space. The 10kg large capacity meets the needs of a family of three for one week. The appearance is to subvert the aesthetic perception of the drum washing machine, the cabinet design to redefine the washing machine from the senses, the integrated machine door is full of luxury. Siemens Recommended value: ★★★★ Keywords: smart, sterilized, mute Recommended reason: The world-renowned German Siemens appliance brand brings the intelligent washing machine iQ700 series washing machine. With four intelligent self-checking systems, the bacteria have nowhere to escape, and the ultra-quiet design gives users a quiet and refreshing enjoyment. Bosch Recommended value: ★★★★ Key words: Oxygen sterilization, no need to wash Recommended reason: The Bosch Cleansing 8 Series Washing Machine unveiled a full health washing solution at AWE. Oxygen sterilization can remove up to 99.99% of bacteria without adding a sterilizing solution, which not only can effectively remove the odor on the clothes, but also does not need to be washed. There is a large capacity of 10 kilograms, so that the clothes can be washed clean. Little Swan Cold Water Washing Technology Recommended value: ★★★ Reasons for expectation: no advantage in energy saving and cleansing power Is cold washing better than hot washing? I believe this answer is contrary to the perception of most people. During the Expo, Little Swan launched the water-washing water washing technology washing machine, which compares the washing power, shrinkage deformation and power consumption for horizontal comparison. It finds that cold water washing has advantages in energy consumption and shrinkage deformation of clothes, but the washing cleansing power is good. It did not show obvious results. The role of the car amplifier is to select and preprocess the audio input signal, and to amplify the power, so that the electrical signal has the ability to drive the speaker. Car power amplifiers are slightly different from those in ordinary home theaters. Because many car hosts integrate power amplification functions to play a pre-amplification function, car power amplifiers are sometimes called post-amplification, which means that they can be connected and amplified. High level input over. Original Electronics Technology (Suzhou) Co., Ltd. , https://www.original-te.com
Amplifier is an indispensable component of a good sound system. The power amplifier on the host often cannot really amplify the sound current, so if you want to have a good music experience, you must install a power amplifier. Generally speaking, the power of the power amplifier is greater than the power of the speaker. Many car owners think that installing a bass amplifier is just to have a shocking effect. In fact, this is ignoring the characteristics of the car. No matter how high-end cars are, there will be noise. The bass part of the music released during driving will be different to different degrees. The roar is mixed, and the addition of a bass amplifier can increase the reserve power, reduce noise interference and reduce distortion.
When the power tube of the power amplifier is working, the temperature of the tube core is about 120 degrees, and the heat must be dissipated in a certain way. But the temperature of the Heat Sink exceeds 60 degrees, and even the case is hot, which may be a problem. Therefore, it can be seen that adding a cooling fan with good cooling performance and high reliability is a necessary way and the key to solving the heat dissipation problem of the power amplifier system.