FD16KA10/40B00立新平衡阀相关证书线圈是否脱焊→重新焊接线圈短路→更换线圈工作压差是否不合适→调整压差→或更换相称的电磁阀流体温度过高→更换相称的电磁阀有杂质使电磁阀的主阀芯和动铁芯卡死→进行清洗，如有密封损坏应更换密封并安装过滤器液体粘度太大，频率太高和寿命已到→更换产品电磁阀不能关闭主阀芯或铁动芯的密封件已损坏→更换密封件流体温度、粘度是否过高→更换对口的电磁阀有杂质进入电磁阀产阀芯或动铁芯→进行清洗弹簧寿命已到或变形→更换节流孔平衡孔堵塞→及时清洗工作频率太高或寿命已到→改选产品或更新产品其它情况内泄漏→检查密封件是否损坏，弹簧是否装配不良外泄漏→连接处松动或密封件已坏→紧螺丝或更换密封件通电时有噪声→头子上坚固件松动，拧紧。电压波动不在允许范围内，调整好电压。铁芯吸合面杂质或不平，及时清洗或更换。FD12KA10/20B00FD12KA10/30B00FD12KA10/40B00FD12PA10/20B00FD12PA10/30B00FD12PA10/40B00FD16KA10/40B00立新平衡阀相关证书FD12FA10/20B00FD12FA10/30B00FD12FA10/40B00FD12KB10/20B00FD12KB10/30B00FD12KB10/40B00FD12PB10/20B00FD12PB10/30B00FD12PB10/40B00FD12FB10/20B00FD12FB10/30B00FD12FB10/40B00FD16KA10/20B00FD16KA10/30B00FD16KA10/40B00FD16PA10/20B00FD16PA10/30B00FD16PA10/40B00FD16FA10/20B00FD16FA10/30B00FD16FA10/40B00FD16KB10/20B00FD16KB10/30B00FD16KB10/40B00FD16PB10/20B00FD16PB10/30B00FD16PB10/40B00FD16FB10/20B00FD16FB10/30B00FD16FB10/40B00FD25KA10/20B00FD16KA10/40B00立新平衡阀相关证书FD25KA10/30B00FD25KA10/40B00FD25PA10/20B00)