The switch has two input and two output fiber ports and four RJ-45 ports to connect three operating stations. The equipment in the Siemens system uses RS485 serial communication, which is converted into an optical cable through OLM and connected to the next remote expansion control rack. Improvement effects After the above improvements, the problems arising during the operation of the bucket elevator are completely solved. The equipment runs smoothly and the process is continuous and stable. The site environment has been greatly improved, the labor intensity of employees has been effectively reduced, and the transformation effect is good.
Using genetic algorithm to learn rules and reasoning diagnosis methods to identify the type of faults Online fault diagnosis system, monitoring and analyzing the temperature and vibration of key components such as motors, reducers, drums of elevators, etc. Ying and others used LabVIEW and MATLAB software platforms Mixed programming development fault diagnosis system of hoist, wavelet de-noising and singularity monitoring of the collected vibration signals, functional state machine for realizing fault diagnosis and neural network mine hoist fault diagnosis expert system, the system is in the state machine Under the general fault alarm, the fault diagnosis method of the mine hoist drive system that can classify and identify the vibration according to the BP neural network, and realize the hoist according to the combination of amplitude domain analysis of vibration signals, time domain and frequency domain analysis The fault diagnosis support vector machine classification method of the transmission system was applied to the fault diagnosis of the hoist, and the results were compared with the diagnosis effect of the BP neural network. Tao et al. Applied the SOM network, BP network, and Elman network to the fault of the hoist respectively. Diagnostic studies and compared the results.
With zinc as the base,the product is added 2 to 15% aluminium,with welding flux content of 10 to 20%
Wildely used in copper-aluminium,copper bus-aluminium foil,Aluminium-aluminium and aluminium alloy welding.
Welding Wire,Flux-Cored Copper Aluminum Welding Wire,Mig Welding Wire,Aluminium Welding Wires
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