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GB302D型氢气压缩机于2011年11月28日投入使用,12月20日上午巡检时发现压缩机声音异常,停机检查后发现二段K1缸活塞杆靠近十字头侧螺纹处断裂,断裂位置接近在十字头连接盘与锁紧螺母的结合面处,使用寿命仅22天。活塞杆材质为42CrMoE,不与介质接触,二段缸的吸排气压力为
GB302D-type hydrogen compressor put into use on November 28, 2011, the morning of December 20 inspection of the compressor sound abnormalities found that after the shutdown check found K1 cylinder piston rod section 2 near the crosshead side of the fracture, fracture close to the location The service life of the Crosshead adapter and cage nut is only 22 days. Piston rod material 42CrMoE, not in contact with the media, the suction and exhaust pressure of the second paragraph of the cylinder