1、分析铁谱仪使用一段时间后如发现油样输送不正常或有时不能输送时，则可能是系统中有漏气问题，此时应更换密封件。

1. After analyzing a Ferrograph for a period of time, if it is found that the oil sample is abnormal or sometimes can not be transported, it may be a leak problem in the system. At that time, the seals should be replaced.

2、试管端 橡胶密封圈是装在试管架上端内面的园形凹槽内，将其取出后如发现变形、变粘或硬化则应更换。密封圈应尽量避免接触油样，在操作时应注意将试管端口的油样擦干净后再放到试管架上，以延长密封圈的使用寿命。

2, the tube end of rubber sealing ring is installed at the upper end of the tube frame in circular groove, and remove it after such as deformation, sticky or hardening should be replaced. The sealing ring should avoid contacting the oil sample as far as possible. During operation, we should pay attention to wipe the oil sample of the test port and then put it on the test tube rack, so as to extend the service life of the sealing ring.

3、输油管橡胶密封圈装在试管架上端的滚花手钮内，将手钮拧下后即可取 出。如有问题也应更换。在新件安装前应涂少许真空脂提高密封性。

3. The rubber sealing ring of the oil pipe is installed in the knurling knob on the upper end of the test tube frame, and then the hand button is unscrewed and then taken out. If there is a problem, you should change it. A little vacuum grease should be applied before the installation of the new piece to improve the sealing.

4、分析铁谱仪输送四氯乙烯不正常时应检查以下各项。

4. The analysis of the following items should be examined when the ferrospectrometer conveyed four chloroethylene.

连接气管是否有老化变硬、开裂、接头松动等现象。可更换气管并在接 头处涂少许真空脂。

Whether the connection of the trachea is aging hardening, cracking, joint loosening and other phenomena. The trachea can be replaced and a little vacuum grease is applied to the joint.