The second batch of FFX frigates is planned to purchase eight ships, and the first ship will be built by Daewoo Shipbuilding and Marine Engineering Company (DSME). When the MT30 gas turbine completes the acceptance test, its engine will be transported to Hyundai Heavy Industries Group (HHI). The engine will be equipped with air intake, exhaust and auxiliary equipment by HHI, and the steel will be installed on the ship in the early stage. The unit cabinet is integrated. Factory acceptance testing must be completed before the gas turbine can be delivered, and the testing process is performed by Ronald Re., Bristol. Strict performance testing will take a week, and DSME, HHI, and the Korea Institute of Mechanical and Materials (KIMM) will send witnesses to test the entire process.
At present, the MT30 gas turbine has been applied to the US Navy's "free" class offshore combat ship, the DDG 1000 "Zumwalt" class destroyer, the British Navy "Queen Elizabeth" class aircraft carrier and the Type 26 frigate.
Energy-saving: The design of aluminum alloy three-in-one heat exchanger minimizes the process loss of cooling capacity and improves the recycling of cooling capacity. Under the same processing capacity, the total input power of this model is reduced by 15~30%.
Efficient: The integrated heat exchanger incorporates a flow guiding fin to make the compressed air exchange heat evenly inside. It is oil-free, water-free and dust-free. The built-in gas-water separation device is equipped with a stainless steel filter to make the water separation more completely.
Intelligent: Multichannel temperature and pressure monitoring, real-time display of dew point temperature, automatic recording of accumulated running time, self-diagnosis function, display corresponding alarm code, and automatic protection of equipment.
Environmental protection: In response to the international Montreal agreement, all models in this series use R134a and R410a environmentally friendly refrigerants, which have zero damage to the atmosphere and adapt to the needs of the international market.
Stable: standard constant pressure expansion valve, standard intelligent temperature control, laboratory test, when the intake air temperature reaches 65 ° C, the ambient temperature reaches 42 ° C, it is still stable operation, with temperature and pressure double antifreeze protection, and When the engine is operated for a long period of time, the output of the compressor is automatically stopped, and the amount of cooling stored by the aluminum plate is exchanged to provide heat exchange. Extend the life of the equipment while saving energy.
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