Sichuan Luding M6.8 Earthquake - Talking about the Reliability of Electronic Components
2022-09-05
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Sichuan Luding M6.8 Earthquake - Talking about the Reliability of Electronic Components
According to data from China Earthquake Networks, this afternoon (12:52 on September 5, 2022), an earthquake of magnitude 6.8 occurred in Luding County, Ganzi Prefecture, Sichuan, with a focal depth of 16 kilometers. The earthquake was felt strongly in Chengdu and Chongqing.
From the online video, it can be seen that residents' homes are shaking violently, and some areas in Chengdu and Chongqing are currently in the stage of epidemic prevention at home. Therefore, the strength of houses and equipment is related to the safety of people's lives and property.
In an earthquake, 5G communication infrastructure, rail transit, outdoor large mini-LED displays, household 3C electronic products, and other equipment will be pushed and pulled or even dropped in extreme situations. At this time, the high soldering reliability of electronic components will importantly ensure the normal use of the equipment.
Compared with ordinary solder paste for microelectronics and semiconductor soldering, epoxy solder paste can be reinforced by epoxy resin on the basis of a metallurgical connection, which can increase the soldering strength by more than 30%.
For low-temperature solder paste, micro/nano-enhanced low-temperature solder paste can improve the mechanical reliability of low-temperature soldering.
Whether it is the high reliability of buildings or electronic devices, it is the guarantee of people's lives at critical moments. It is of great significance and has a long way to go to improve soldering reliability.
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