Comment connecter l'alimentation d'une caméra de vidéosurveillance ?
How to Connect CCTV Camera Power Supply? Share on facebook Share on twitter Share on linkedin Share on whatsapp Share on email Share on print The basic principle of PoE is power over ethernet. The power supply sends electric current over the same cable as the data transmission. 802.3af is the most common PoE standard […]
Quelle attention particulière faut-il apporter au boîtier du power bank 18650 ?
What special attention should be paid to the 18650 power bank enclosure? Share on facebook Share on twitter Share on linkedin Share on whatsapp Share on email Share on print The 18650 power bank enclosure is used by the power backup solution in many scenarios. But 18650 lithium battery has its own characteristics, we should […]
Refroidissement typique d'une armoire de télécommunication et attention particulière portée à la conception
Typical Telecom Cabinet Cooling and Special Attention to Design Share on facebook Share on twitter Share on linkedin Share on whatsapp Share on email Share on print Telecom cabinets are not just a box to store communication devices. It is part of the wider telecommunications network. A telecom cabinet should be designed considering the installation […]