Smart speaker heat dissipation EMI issues

Smart speakers are the product of speaker upgrades. They are a tool for home consumers to use voice to access the Internet, such as on-demand songs, online shopping, or understanding the weather forecast. They can also control smart home devices, such as opening curtains and setting the temperature of the refrigerator. , let the water heater heat up in advance, etc.Speakers are becoming more and more intelligent, and the number of internal circuit components is increasing, causing the speakers to generate higher temperatures when in use.If used for a long time and the heat dissipation is poor, the internal circuit components of the speaker will be damaged or even burned, posing certain safety risks.
                                                                                                                                     
The chips on the main control panel of smart speakers include main control chip, power amplifier chip, audio chip, memory chip, Bluetooth chip, etc.The heat generated by energy conversion will increase the temperature of the chip. If heat dissipation is not done properly, the function of the chip will be affected.A common treatment method is to use thermal pads or thermal grease to transfer heat to a metal radiator. Using a metal radiator can quickly transfer heat to the radiator to ensure the normal use of the chip in the smart speaker.Smart speakers need to be supported by the Internet and interconnected with mobile phones. Bluetooth and WIFI are definitely indispensable, so EMI problems will definitely affect the normal use of the chip inside the smartspeaker.We can use a shielding cover combined with a heat conductor to not only solve the heat dissipation problem of the smart speaker but also solve the EMI problem.
Pioneer Thermal is a professional custom heat sink manufacturer in the cooling system field. With the goal of providing advanced thermal engineering and design services to customers. If you need Smart speaker heat sink, please contact us.