The first blue book release in the e-cigarette industry calls for the implementation of the entire process management of the industry

On August 29, 2019, the Research Group of Public Health and Technology Supervision of Tsinghua University published the “Report on the Supervision of the Electronic Cigarette Industry in the Public Health and Technology Supervision Research Report (2019)” in Beijing. In response to the current chaos in the e-cigarette industry, the industry_sqlquote_s first "Blue Book" strongly recommends the implementation of industry legislation and regulatory systems.

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Shouldn't the house be equipped with a smart lock?

For the purchase of smart locks, first consider whether it is necessary. The only requirement for people to buy locks is security. Traditional mechanical locks need to carry the keys with them at all times, and often forget to bring keys, lose keys, and the safety of traditional mechanical locks can not meet the modern convenience and security needs.

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Beginners, e-cigarette knowledge popularization stickers

Before entering the big family of e-cigarettes. We recommend that you have a detailed understanding and observation of e-cigarettes and various peripherals, and carefully read each line of this article. Xiaobian has encountered too many novice players complaining about buying wrong, buying expensive, being cheated, etc. This is entirely because before entering the pit, there is no good learning related knowledge.

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IDC: Smart home devices can achieve an annual growth rate of 14.9% in 2023

According to IDC_sqlquote_s global quarterly smart home device tracking data, in the first quarter of 2019, global smart home equipment shipments reached 168.6 million units, an increase of 37.3% over the previous year. This growth is caused by connected devices within the home (including smart TV). , smart speakers, cameras, door locks, doorbells, etc.) are increasingly accepted by consumers.

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What is NB-IoT (narrowband Internet of Things)? What are the main applications of NB-IoT?

The Narrow Band Internet of Things (NB-IoT) has become an important branch of the Internet of Everything. NB-IoT is built on a cellular network and consumes only about 180KHz of bandwidth. It can be deployed directly on GSM networks, UMTS networks or LTE networks to reduce deployment costs and achieve smooth upgrades.

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QLED and OLED TV battle

In the high-end TV market, QLED TV and OLED TV seem to be starting a decisive battle. The two camps are spreading their respective technical features. Now they are also starting a price war at the 618 Shopping Festival, showing that they all hope to take the lead in this shopping season and break. The current situation of glue.

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What is the lock open rate?

Put the safety first, select the high-level lock cylinder, and observe the number and shape of the key_sqlquote_s teeth. The more the number and the complicated shape of the key, the lower the mutual opening rate of the corresponding lock, flat, smooth and shallow. The tooth key will increase the mutual opening rate.

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US judges demand FDA to speed up review of electronic cigarettes

According to the Associated Press, the US federal judge ordered the FDA (Food and Drug Administration) to review thousands of electronic cigarettes on the US market.

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What is the difference between Alibaba and Xiaomi's IoT chip layout?

In the past few decades, the information market dominated by computers, mobile phones, and the Internet has developed rapidly. With the market of mobile phones and the Internet falling into a bottleneck, the pace of development has slowed down, and the Internet of Things technology has become a key driver of consumption upgrading.

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