Characteristics and advantages of HV-80-JP supersonic flame spraying system

1, Solid cabinet design, fuel flow control area, pressure display area, electronic control area are modular layout, panel clear and easy to operate.
2. All imported valves, pressure switches, flow switches and sensors from Europe and America are of the same quality as those from Europe and America
3, The use of Japanese mitsubishi high-performance PLC control, after ignition automatically maintain oxygen and fuel, carrier gas flow output.
4. All the internal fuel, oxygen, carrier gas and cooling water connected on the equipment have the detection function to ensure that all preparation processes can be fully tested before ignition.
5. Monitor the running status of the equipment in real time. Once any part is found to be operating beyond the safe range, the whole system will stop sharply, send an alarm and provide fault information.
6. The equipment starts and stops automatically under the control of PLC, which reduces the possibility of operator's misoperation.
7. Communication interface is set up inside the equipment to control the operation of peripheral devices.
8. Signal shielding measures are adopted to protect peripheral devices from electromagnetic interference during high frequency arc ignition.
 

The operation stability of hydro-turbine generator sets is related to the power generation efficiency and economic benefits of hydropower stations. When the runner of the mixed-flow turbine is in normal operation, fatigue fracture or crack of the runner blade will occur because of water conservancy factors, which leads to difficult maintenance, long maintenance period and tedious process. Therefore, the failure of the turbine runner blade has a very far-reaching impact on the operation of the generator set.
At present, there are two major problems in the use of the turbine runner, one is sediment erosion, the other is water cavitation, leading to the runner parts after a cycle of use, there is a large erosion, defect, if the surface does not do wear and corrosion resistant coating, the service life of the turbine runner greatly reduced.
Our company in the water turbine runner surface protection, with professional coating technology and construction plan. Our company adopts the latest generation of HVOF equipment and special tungsten carbide ceramic material to spray protection on the flow parts of hydropower station, which can not only improve the wear resistance of the flow parts of the turbine, but also resist the cavitation of the runner caused by water flow.