大腕

就是这样！外国兄弟用蓝牙扬声器录制了黑视频。_我的网站

一 | 蓝牙黑带录音机不是什么新鲜事，但你见过黑带扬声器吗？最近，一个来自国外的小弟弟发布了这个产品，并筹集了大量资金。黑带只是一个很薄的乙烯基，怎么能做成蓝牙扬声器呢？这并不复杂。

二 | 首先，弟弟用乙烯基作为吸音板——也就是说，整个黑带唱片作为扬声器的底座，唱片的背面是集成的驱动单元和蓝牙组件。    

    A concept photo of currencies and financial market Illustration: VCG
The Macao Special Administrative Region (SAR) government said on Monday that the central government will issue 6 billion yuan ($889.20 million) of sovereign bonds in Macao on August 20.
This year marks the fifth consecutive year that the central government is issuing yuan-denominated sovereign bonds in Macao, a move that shows the central government's strong support for Macao's appropriate economic diversification and further strengthens the competitiveness of Macao's featured financial industry, according to a joint statement issued by China's Ministry of Finance and the Macao SAR government.
The announcement noted that the issuance features a more diversified structure, which is expected to improve the regular issuance mechanism while providing investors with safer and more stable yuan-denominated investment options.
The Macao SAR government said that the move fully demonstrates the importance the central government attaches to, and its support for Macao in accelerating the cultivation of the bond market, promoting the quality development of the featured financial sector, and fostering the appropriate diversification of the economy. 
The continued issuance of sovereign bonds is believed to attract a broader spectrum of high-quality issuers and international investors to participate in Macao's bond market, better leverage Macao's advantages and strategic role in the nation's opening-up, and support Macao in better integrating into and serving the overall national development, said the statement released by the Macao SAR government.
With this issuance, the cumulative yuan-denominated sovereign bond issuance in Macao will reach 27 billion yuan since the Ministry of Finance first entered the market in 2019. 
Global Times
。其次，黑胶在发声时会与音乐声波产生共振，唱片的形状特征可以使声音传播更加均匀。

三 | 这意味着声场和音量从上到下几乎是一样的。此外，为了减少共振，除了将记录本身作为支架的一部分，它还提供了一个完全透明的支架。

四 | 当你发出声音时，你可能会看到碟片在晃动，但因为这三点支持你，你不能说你不想让唱片在桌子上“跳舞”。同时，黑色是全彩色的，所以它在房子里的任何地方都不显眼。蓝牙扬声器内置800毫安锂离子电池，正式使用时间约为6小时。最低价约623元。

五 | 你会买吗？。

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Published on:16:59:51