On September 20, 2012, the China Sea Supervisor Guangdong Provincial Corps held the acceptance inspection of the adjustable paddles and gearboxes of the 1000-ton provincial-level civil rights enforcement special sea surveillance ship in Nanjing Gaojing Marine Equipment Co., Ltd. (referred to as NGC Marine Company). meeting. The meeting was attended by experts from China Haijian Guangdong Provincial Corps, 708 Research Institute, CCS Jiangsu Branch, Shanghai Jiachuan Engineering Equipment Supervision Co., Ltd., Guangzhou Zhongchuan Huangpu Shipbuilding Co., Ltd., Zhonggao Diesel Heavy Industry Co., Ltd. and NGC Marine Company. And leadership.
As the design and manufacturer of the adjustable paddle and gearbox of the project, General Manager Chen Yongdao of NGC Marine Company first introduced the basic situation of the marine company and the effective measures taken to ensure the quality of the marine surveillance ship project. NGC Marine Power Systems Division has detailed reports on the structure of the adjustable paddle and gearbox, system design and production control process, and introduced the preparation of the adjustable paddle and gearbox joint adjustment program and gearbox loading test. Happening.
The expert team listened carefully to the above-mentioned introduction of the NGC Marine Company and reviewed the relevant technical documents and quality inspection records. After that, the on-site acceptance of the adjustable pitch gearbox joint adjustment test and the gearbox loading test were accepted.
The joint adjustment test of the adjustable paddle and the gear box is carried out simultaneously with the double machine and the double paddle, and the electromechanical and hydraulic integration operation. NGC Marine has assembled and connected adjustable paddles, gearboxes, oil distributors, hydraulic systems and control systems in the workshop, and pitch adjustment, gearbox clutch and related parameter settings according to actual ship operation. Simulation of the working conditions, all test results meet the design requirements and CCS classification society specifications. Through this double-machine scull joint debugging experiment, the reliability of the entire propulsion system after assembly is checked to ensure that the products are shipped in good condition.
The gearbox loading test was carried out on the new loading test bench of NGC Marine Company. Under the actual operating conditions of the simulated gearbox, the temperature, pressure, noise and vibration and clutch function of the gearbox were detected, and the relevant sensors were tested. With the setting, the test results also fully meet the design requirements and CCS specifications.
Through the above acceptance, the expert group expressed great satisfaction with the results of the joint test of the machine and the test of the gearbox loading, and put forward some valuable suggestions. Finally, the leaders of the Guangdong Provincial Corps expressed their gratitude to the hard work of the NGC Marine Company! Further requirements for the subsequent installation and commissioning of the propulsion system.
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