Aurora Labs Limited (ASX: A3D) has reported a half-year loss of $2.6 million, widening from a $1.7 million loss in the prior ...
紧固力不足或卡兰变形导致密封失效。 针对应力腐蚀问题,可更换更耐腐蚀的材料,如超级双相不锈钢(2507)、Hastelloy C-276或Alloy 625。 为了避免Grayloc卡兰的高温高压问题,应采取以下预防性维护措施: 定期检查密封圈状况,发现磨损或变形及时更换。