TFY smart manhole covers work with control boxes and locks. They connect to many different sensors that track multiple conditions.
These sensors check gas levels, temperature, humidity, the tilt of manhole covers and water flooding. The system sends out early alerts right away when abnormal situations appear. These devices have IPX8 waterproof performance. They can work well in hot and cold weather. They have batteries that last a long time and strong locks that do not break easily. The devices use NB-IoT signals to send data. They match a management system and a mobile APP that workers can use. Workers can finish daily check and repair work more quickly with these tools.
TFY creates an online system. This system watches circulating current to find power cable faults. The system has these good points.
1.The system can react very fast when problems happen.
2.The system can work with many common industrial sensors and standard monitoring tools that factories use.
3.The system can receive and handle thousands of data signals, and it can record data with little error.
4.The system has many built-in communication ways. It can connect with more new parts and different machine platforms because it works well with most equipment.
5.People do not need to stay and watch the system all day. The system can send text messages to warn workers when faults appear.
