Zte Corporation

Hui Rong

Mingming Liu

Lingqiao Teng

Baohang Zhou

Yanni Meng

Shuwang Wei

Lin Li

A device and method for detecting a state of a load overcurrent protector are disclosed. The above-mentioned device includes: an input module (), configured to be connected with two ends of the load overcurrent protector, and generate two output signals respectively at two output ends thereof; a high level signal gating module (), configured to receive the two output signals generated by the input module (), and gate and output a high level signal according to the above-mentioned two output signals; a low level signal gating module (), configured to receive the two output signals generated by the input module (), and gate and output a low level signal according to the above-mentioned two output signals; and a detecting module (), configured to detect a voltage difference between the above-mentioned high level signal and the low level signal.

Device and method for detecting state of overload and overcurrent protector

A fan type temperature control method and device are provided. The device includes a fan unit including a plurality of fans and cooling an apparatus to be cooled, power supplies (v,v) supplying power for the fans in the fan unit, and a fan control unit which controls the fans as follows: when temperature t of the apparatus is lower than critical temperature t1 of a first temperature detect switch (k), all fans stop; when t is higher than t1 and lower than critical temperature t2 of a second temperature detect switch (k), all fans rotate at half speed; when t is higher than t2 while lower than critical temperature t3 of a third temperature detect switch (k), a first fan part (M) rotates at full speed and a second fan part (M) stops; when t is higher than t3, all fans rotate at full speed.

Fan type temperature control method and device

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Shenzhen, China

Hui Rong