Release date：2021-12-28Author source：KinghelmViews：241
Shenzhen jinhangbiao Electronics Co., LtdFounded in 2007, shenzhenkinghellmelectronco., Ltd. is a national high-tech and dual soft certification enterprise, "senior member unit of China satellite navigation Association", an enterprise with ISO9001 (04617q13625ros) quality management certification system, and is improving iatf16949 automobile quality management system. Its main business is the R & D, production and sales of Beidou satellite navigation and IOT terminal application hardware, and www.bds666.com Com logistics information intelligent system solution.
Well, let's talk to you:PinWhat are the requirements for connector inspection?
To judge whether the pin arrangement is qualified, mainly test from the following RJ45 connector characteristics:
1. Sinusoidal vibration: no damage, looseness, displacement and abnormal plugging;
2. When there is no electrical interruption of more than 1US, install and connect RJ45 connector according to the specification, and carry out according to the following conditions: peak acceleration (50g), pulse duration (11ms), speed change (half sine wave, 3.4m/s), axial direction (3 axes) and continuous impact times (18 times). The cable at the end of the connector is 200mm long and is not supported and fixed (the cable meets the wire gauge range required by the specification).
3. Impact: no damage, looseness, displacement and abnormal plugging;
4. When there is no electrical interruption of more than 1US, after the RJ45 connector is installed and wired according to the specification, the busbar connector shall be conducted according to the following conditions: frequency (10hz-55hz), amplitude (0.75mm peak), time (10hz-55hz / 5min, 55hz-10hz / 5min, 0.5 octave / min), number of cycles (3 cycles / shaft, 30min) and axial (3 shaft rotation).
The above is the relevant content introduction brought to you by the Xiaobian of Shenzhen Golden navigation mark Electronics Co., Ltd. thank you for reading!
Copyright © Shenzhen Kinghelm Electronics Co., Ltd. all rights reservedYue ICP Bei No. 17113853