[PConline News] Nokia's ambition has never been only mobile phones, recently online streaming out of Nokia has aborted smart watch engineering prototype pictures.
From the photos, this Nokia watch has a square dial design, which can display time when the screen is off (obviously an LCD screen). After the watch is turned on, you can see text messages, calls, and Facebook messages. The overall style is more like Windows Phone.
In addition, behind the dial is provided a contact similar to the Surface Pro 4 for charging the charger.
Now Nokia no longer produces its own smart phone, this watch can debut, or let many promise powder are overjoyed, after all, it has represented an era.
Comments: With the aesthetic view now, the design is not outstanding, even mediocre, the old Noah.
Control cable is a kind of cable. It is used for control and monitoring circuits and protection circuits with AC rated voltage of 450V/750V and below. Shielded control cables are widely used in power plants and power stations due to their good shielding performance. They are intended to be laid indoors, in cable trenches, in pipelines, directly buried, in shafts and other fixed places that can withstand greater mechanical tension.
Feature
1. DC rated current Uo/U is 450/750V2. The maximum allowable long-term operating temperature of the cable electrical conductor is 70 ℃.
3 The working temperature during cable laying shall not be lower than 0 ℃. If the natural environment temperature is lower than 0 ℃, the cable shall be heated.
4 The strongly recommended allowable bending radius of cable is below:
The unarmoured cable shall not be less than 6 times of the cable diameter;
Armored cable or copper foil shielded cable shall not be less than 12 times of cable diameter;
The shielded Flexible Cable shall not be less than 6 times of the cable diameter.
5 Productive cable model 2-61 cores
6 Control cables are generally laid in rooms, cable trenches, pipelines and other fixed sites.
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