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行业资讯

阀门常见故障处理

时间:2019-03-16 00:00 作者:[db:作者] 点击:
p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">一、阀体渗漏:p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">原因:p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">1.阀体有砂眼或裂纹;p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">2.阀体补焊时拉裂p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">处理:p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">1.对怀疑裂纹处磨光,用4%硝酸溶液浸蚀,如有裂纹就可显示出来;p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">2.对裂纹处进行挖补处理。p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">二、阀杆及与其配合的丝母螺纹损坏或阀杆头折断、阀杆弯曲:p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">原因:p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">1.操作不当,开关用力过大,限位装置失灵,过力矩保护未动作。;p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">2.螺纹配合过松或过紧;p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">3.操作次数过多、使用年限过久p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">处理:p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">1.改进操作,不可用力过大;检查限位装置,检查过力矩保护装置;p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">2.选择材料合适,装配公差符合要求;p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">3.更换备品p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">三、阀盖结合面漏:p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">原因:p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">1.螺栓紧力不够或紧偏;p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">2.垫片不符合要求或垫片损坏;p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">3.结合面有缺陷p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">处理:p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">1.重紧螺栓或使门盖法兰间隙一致;p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">2.更换垫片;p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">3.解体修研门盖密封面p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">四、阀门内漏:p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">原因:p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">1.关闭不严;p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">2.结合面损伤;p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">3.阀芯与阀杆间隙过大,造成阀芯下垂或接触不好;p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">4.密封材料不良或阀芯卡涩。p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">处理:p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">1.改进操作,重新开启或关闭;p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">2.阀门解体,阀芯、阀座密封面重新研磨;p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">3.调整阀芯与阀杆间隙或更换阀瓣;p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">4.阀门解体,消除卡涩;p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">5.重新更换或堆焊密封圈p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">五、阀芯与阀杆脱离,造成开关失灵:p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">原因:p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">1.修理不当;p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">2.阀芯与阀杆结合处被腐蚀;p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">3.开关用力过大,造成阀芯与阀杆结合处被损坏;p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">4.阀芯止退垫片松脱、连接部位磨损p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">处理:p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">1.检修时注意检查;p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">2.更换耐腐蚀材质的门杆;p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">3.操作是不可强力开关,或不可全开后继续开启阀门;p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">4.检查更换损坏备品p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">六、阀芯、阀座有裂纹:p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">原因:p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">1.结合面堆焊质量差;p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">2.阀门两侧温差大p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">处理:p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">对有裂纹处进行补焊,按规定进行热处理,车光、并研磨。p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">七、阀杆升降不灵或开关不动:p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">原因:p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">1.冷态时关得太紧受热后胀死或全开后太紧;p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">2.填料压得过紧;p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">3.阀杆间隙太小而胀死;p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">4.阀杆与丝母配合过紧,或配合丝扣损坏;p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">5.填料压盖压偏;p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">6.门杆弯曲;p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">7.介质温度过高,润滑不良,阀杆严重锈蚀p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">处理:p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">1.对阀体加热后用力缓慢试开或开足并紧时再稍关;p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">2.稍松填料压盖后试开;p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">3.适当增大阀杆间隙;p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">4.更换阀杆与丝母;p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">5.重新调整填料压盖螺栓;p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">6.校直门杆或进行更换;p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">7.门杆采用纯净石墨粉做润滑剂p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">八、填料泄漏:p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">原因:p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">1.填料材质不对;p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">2.填料压盖未压紧或压偏;p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">3.加装填料的方法不对;p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">4.阀杆表面损伤p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">处理:p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">1.正确选择填料;p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">2.检查并调整填料压盖,防止压偏;p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">3.按正确的方法加装填料;p style="margin-top: 0px; margin-bottom: 0px; padding: 10px 0px; border: 0px; overflow: hidden; color: rgb(51, 51, 51); font-family: 宋体, Arial, sans-serif; font-size: 14px; line-height: 22.4px; text-indent: 28px; white-space: normal; background-color: rgb(255, 255, 255);">4.修理或更换阀杆

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