浙江英标槽钢CH102x51x10英标槽钢PFC430抗震钢
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≥1吨¥3226.00
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1-1吨¥3226.00
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1-1吨¥3665.00
浙江英标槽钢CH102x51x10英标槽钢PF30抗震钢浙江英标槽钢CH102x51x10英标槽钢PF30抗震钢差动变压器位置未调好。二极管D71~D712中有个别损坏。三极管BG71损坏。现场使用时的其它故障。阀震荡、鸣叫。灵敏度调得太高,执行机构产生振荡。流体压力变化太大,执行机构推力不足。调节阀选择大了、阀常在小开度工作。介质流动方向与阀门关闭方向一致。附近其它震源影响,支撑不稳。阀芯和衬套磨损严重。阀动作迟钝。介质粘性太大,有堵塞或结焦现象。填料老化,填料压得太紧。名称 规格 型号 米重(KG) 材质
英标槽钢 PFC100x50x10 100x50x5x8.5 10.2 S355JR/J0/J2
英标槽钢 PFC125x65x15 125x65x5.5x9.5 14.8 S355JR/J0/J2
英标槽钢 PFC150x75x18 150x75x5.5x10 17.9 S355JR/J0/J2
英标槽钢 PFC150x90x24 150x90x6.5x12 23.9 S355JR/J0/J2
英标槽钢 PFC180x75x20 180x75x6x10.5 20.3 S355JR/J0/J2
英标槽钢 PFC180x90x26 180x90x6.5x12.5 26.1 S355JR/J0/J2
英标槽钢 PFC200x75x23 200x75x6x12.5 23.4 S355JR/J0/J2
英标槽钢 PFC200x90x30 200x90x7x14 29.7 S355JR/J0/J2
英标槽钢 PFC230x75x26 230x75x6.5x12.5 25.7 S355JR/J0/J2
英标槽钢 PFC2300x90x32 230x90x7.5x14 32.2 S355JR/J0/J2
英标槽钢 PFC260x75x28 260x75x7x12 27.6 S355JR/J0/J2
英标槽钢 PFC260x90x35 260x90x8x14 34.8 S355JR/J0/J2
英标槽钢 PFC300x90x41 300x90x9x15.5 41.4 S355JR/J0/J2
英标槽钢 PFC300x100x46 300x100x9x16.5 45.5 S355JR/J0/J2
英标槽钢 PFC380x100x54 380x100x9.5x17.5 54 S355JR/J0/J2
英标槽钢 PFC 430x100x64 430x100x11x19 64.4 S355JR/J0/J2