Smart phone plus anti-theft lock is not feasible? 【full text】

Dynamic tech workers often encounter stolen phones when they are on a bus or when they are waiting. Whether they just bought a mobile phone or they have been in use for a while, it is not only a financial loss but also a data message. Loss. Recently, a new investigation report said that if smartphone hardware manufacturers add anti-theft locks to their devices, consumers can save 2.6 billion U.S. dollars a year. If users lose their mobile phones, the anti-theft lock can be activated to permanently disable the device. use. Smart phone plus anti-theft lock, feasible is not feasible?


Since operators often sell matching insurance, anti-theft locks may reduce their revenue, and users will also tend to choose more basic insurance types or not to purchase insurance.

The study reported that in the United States alone, smart phone users can save 580 million US dollars a year to replace stolen mobile phones, and its insurance revenue will be reduced from 4.8 billion US dollars to 200 million US dollars.

In a survey of 1,200 smartphone users, 99 respondents stated that operators should disable the rights of stolen mobile phones for users, and 83% of respondents believe that anti-theft locks will reduce mobile phone theft.

In February of this year, the US Senate discussed a bill on the mandatory entry of anti-theft locks that would allow users to remotely disable and delete all data. Also in February of this year, California introduced a similar bill.

CTIA, the US operator’s organization, was the biggest opponent of the bill. They said that anti-theft locks are full of loopholes in the face of hackers, and it also prevents users from reactivating the missing phones they find. CTIA’s alternative is to create a stolen mobile database that will make it impossible for stolen mobile phones to function properly in the United States, but critics say these stolen phones can be used normally in other countries that have not joined the database.

Heat Sink

Heat sink is a vital component that helps to dissipate heat from electronic devices. These devices generate heat as they operate, which can damage the internal components and cause malfunctions. In this article, we will explore what heat sinks are, how they work, and why they are important.

What is a heat sink?

A heat sink is a hardware device that is used to regulate the temperature of electronic components by dissipating heat. It is usually made out of an aluminum or copper plate with fins, which help to increase the surface area and improve the efficiency of heat transfer. Heat sinks are commonly used in electronic devices such as computers, power supplies, and mobile phones.

How do heat sinks work?

The purpose of a heat sink is to transfer heat from an electronic component to the surrounding environment. When electronic components such as CPUs or GPUs become hot, the heat is transferred to the metal plate of the heat sink. The heat sink then uses its fins to increase the surface area for the transfer of heat to the air. As the air flows over the fins, it absorbs the heat and carries it away, thus cooling the electronic component.

Why are heat sinks important?

Heat sinks play a significant role in ensuring that electronic devices function correctly and have an extended lifespan. Here are a few key reasons why heat sinks are important:

1. Improved performance: When electronic components become too hot, they can malfunction or slow down. Heat sinks help to regulate the temperature of these components, allowing them to operate at their full potential.

2. Extended lifespan: Overheating can cause damage to electronic components, leading to a shortened lifespan. Heat sinks help to prevent this by ensuring that the components are kept within their safe temperature range.

3. Reliability: By preventing excessive overheating, heat sinks contribute to the overall reliability of electronic devices, reducing the risk of malfunctions and failures.

In summary, heat sinks are an essential component of electronic devices that help to regulate the temperature of electronic components. They improve performance, extend the lifespan of devices, and contribute to their overall reliability. Regular maintenance, cleaning, and replacement of damaged heat sinks are crucial for ensuring the optimal functioning of electronic devices.

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