BlackBerry clarified earlier, saying that there are indeed plans to lay off employees, but it is not as rumored as the number of outsiders, and it will not abolish 35% of employees. However, including the Waterloo City Headquarters in Ontario, Canada, and the Sunrise City branch in Florida, USA, the plan is to abolish 200 employees, including Gary Klassen, who is known as the father of BBM, and seems to show that BlackBerry will develop in the future. Will be adjusted.
Although the former BlackBerry executive Cheng Shouzong said that the future development will be close to the Android platform, and with the advantages of BlackBerry security technology to attract the market, but the future development of the operating system after BlackBerry 10 will continue to be sustained, only in this layoffs After the news is sent out, does it mean that the BlackBerry market strategy will be adjusted, and it is still unclear.
In the development of the mobile phone market, Cheng Shouzong also emphasized that the Android platform will be developed in parallel mode. However, if it still fails to bring clear revenue to the company, it will not rule out the development of hardware products in the future, and then concentrate on developing itself. Software markets such as security technologies, such as the development of automotive platforms through the BlackBerry operating system.
In daily life, iron-shell ONU is one of the common passive optical network equipment.
Generally speaking, the shell material of the ONU is plastic, which makes the overall body lighter and more resistant to corrosion.
However, in some cases we need to use iron to make the ONU shell. Why is it necessary to use iron, a heavy and non-corrosive material, to make the ONU shell? The answer is that in outdoor situations, the high temperature makes the whole body hot, and the plastic shell has poor heat dissipation, which often makes the whole body temperature too high. However, the normal operating temperature of the ONU must not be higher than 80 degrees. Under circumstances, iron as a material with very good thermal conductivity and heat dissipation is very suitable for use as an ONU shell. This is the advantage of iron-shell ONUs-suitable for outdoor installation, high temperature resistance, and protection of the body from high temperature damage .
But don`t choke food because of poor plastic heat dissipation. In most indoor situations or when the temperature is not high, ONUs with plastic shells are still the best choice. Based on their good corrosion resistance and lightweight body, people still often choose ONU in plastic case.
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