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铝厂绝缘型非金属补偿器：高温腐蚀环境下的管道补偿方案
铝厂工况有多恶劣？传统金属补偿器为什么撑不住？铝厂那环境，说白了就是高温、强腐蚀、粉尘多。电解槽附近烟气温度随便飙到150℃以上，碰到含氟化氢、二氧化硫这些酸性气体，再加上氧化铝粉尘，不锈钢波纹管也扛不住。我前两天碰到个铝厂设备主管，他们以...
柔性非金属补偿器到底要满足哪些硬性要求？选型前先搞懂这几点
先从标准说起：JB/T 12235-2015 划定了哪些红线？非金属补偿器（也叫非金属膨胀节或织物纤维膨胀节）跟金属波纹管不一样，它没有统一的刚度计算公式，考核指标更多落在材料、耐温、耐压和疲劳寿命上。标准JB/T 12235-2015里明...
鹤管非金属补偿器是怎么工作的？聊聊它的原理和门道
鹤管非金属补偿器：一拧就动的管道“软关节”搞化工、油库的朋友对鹤管都不陌生——装卸液体用的旋转臂，既要灵活又要密封。可你算过账没？管道热胀冷缩一次几毫米，设备振动一天几百次，再加上安装时那点肉眼可见的误差，谁兜底？答案就装在鹤管管道中间那个...
Metal Expansion Joints: A Complete Guide from Selection to Acceptance
How to connect a metal expansion joint? Find out which model to use firstI received a phone call from a customer two day...
Do non-metallic compensators belong to equipment? From functionality, standards to field practice
The customer asked "Does it count as equipment"? Find out what a non-metallic compensator isTwo days ago, a purchaser of...
Selection Guide for Metal Pulverized Coal Expansion Joints: Key Designs for Wear Resistance, Explosion Proof and High Temperature Compensation
Why do you need special expansion joints for pulverized coal pipelines?Ordinary corrugated expansion joints are used on ...
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