Hangzhou develops elevator operation monitoring and fault remote alarm system
The staff said that the great thing about this system is that it can monitor, analyze and report in real time. First of all, it can monitor the running status of the elevator in real time online, including the running speed, running direction, current landing, car door opening and closing, and whether there are people in the car. Then, according to the elevator running status, it is judged whether there is a fault such as opening the door during operation, speeding, or trapping people. If a fault occurs, the system can send alarm information to the emergency processing center through the wired or wireless network for the first time.
At present, the system has been applied in hundreds of units in dozens of units in the urban area of ​​Hangzhou, and will be gradually put into use in public places in Hangzhou and elevators in residential buildings. In accordance with the relevant provisions of the "Hangzhou Elevator Safety Supervision Measures," the use of financial funds in construction projects and schools, kindergartens, squares, pedestrian bridges, shopping malls and other places of elevators, must be equipped with image acquisition function elevator safety monitoring system - - In this way, the emergency center can see the operating conditions in the fault elevator in real time.
Steel coupling
Steel coupling is a piece of short pipe that is used to connect one pipe with another pipe, scope of application is also more widely, like agriculture, industry, construction and so on. There are socket welding couplings and threaded couplings, they are all high pressure forged fittings. Pressure shall be CLASS3000, CLASS6000, CLASS900. The standard of these products are in compliance with ASME B16.11.
Socket welding coupling
Pipes are put into socket welding hole and welded. Because of this connection, installation cost is reduced.
Threaded coupling, the type of thread is NPT.
For NPT coupling, the length of thread will be mentioned under the standard ASME B16.11.
Carbon Steel Coupling,Npt Coupling,Pipe Fitting Coupling
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