Escalators are widely used in subways, large shopping malls, airports, hospitals and other public places due to their stable operation, safety and reliability, strong transportation capacity, and convenient use. Escalators play a very important role in the operation of the city, receiving tens of thousands of passengers every day. Safety is the life of the escalator industry, how can it be guaranteed ... [11-11]
Introducing the frequency conversion technology into the central air-conditioning system and keeping the indoor temperature constant makes people feel more comfortable while reducing power loss and saving electricity costs. [05-22]
Huawei explains to you OPC UA on 5G ...
Huawei Explains OPC UA on 5G-Technology Feast "OPC DAY Shanghai" Preview