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                                                                        您知道陶瓷閥門怎么維護保養了嘛?

                                                                        發布時間:2016-12-31  編輯:taikevalve 查看:

                                                                        您知道陶瓷閥門怎么維護保養了嘛?
                                                                          Ceramic valve is often used in harsh conditions working conditions,the installation process in the heavy pipe,the working conditions are extremely complicated,if there is a problem,because of its bulky,hard to pinpoint the problem,often make people at a loss what to do but also put into operation system,system,integrity,regulating quality,environmental pollution and other issues,so the rational use of ceramic valves.The maximum of its maintenance,prolong the service life,is a primary issue in the use of ceramic valves.
                                                                         
                                                                          Ceramic valves first adopted the two piece structure,in the valve structure is more reasonable,into the three type structure is now commonly used,this structure as a two seat,it also has a double sealing.At the same time in the selection of ceramic ball with sloping design of the valve,this valve can reduce fluid the impact of share.Ceramic valve means of prolonging life for you.
                                                                         
                                                                          First,the cleaning pipe to extend the life
                                                                         
                                                                          The pipeline welding slag,rust,solidification of waste products,wire,cloth etc.in the throttle,the arc guiding polishing machine parts caused by blocked or stuck valve fragments,often occur in the new operation system and put into operation after the initial repair.This is the most common faults.In this case,the discharge opening must be clean,get rid of slag material,such as the sealing surface should be ground by the injury;at the same time,open the bottom plug,to flush slag material,and pipe for flushing.Before operation,to adjust valve fully open,and then let the media flow into the normal operation after a period of time.
                                                                         
                                                                          Two,increase the opening work to extend the life
                                                                         
                                                                          In the beginning to make use of ceramic valves on the maximum aperture,such as 80%.,initial impurity pipe erosion,abrasion and other damage occurred in the valve damaged part outside,remove the pipe in the impurities,then the valve opening is adjusted to the normal opening slightly larger place.With the destruction of fluid on the spool,flow,arc polishing machine reduced opening,so continue to disrupt the gradual closure of the entire spool fully used until the spool and the sealing surface of root damage,can not be used up.
                                                                         
                                                                          Three,change the structure of arc polishing machine to improve life
                                                                         
                                                                          Ceramic control valve first uses two chip structure to the valve structure is more reasonable,into the three type structure is now commonly used,this structure as a two seat,it also has a double sealing.At the same time in the selection of ceramic ball with inclined surface transition design of the valve,this valve can reduce the impact of fluid.
                                                                         
                                                                          Four,the transfer of damage position to improve the life of the destruction of the local transfer to a secondary position,to protect the valve seat sealing surface and the cutting surface of the ceramic ball.Usually the most severe erosion,where the fastest flow of fluid is the lower part of the import,the now three piece ceramic valve structure,the core can change the ball to use.So a ball can be used for four times at the entrance,extend the life of the valve 4 times.
                                                                         
                                                                          Five,increase the diameter of life
                                                                         
                                                                          We calculated CV values,calculated the CV to choose the correct valve suitable caliber.In the case of the same flow rate,the smaller the valve diameter,the faster the fluid flow rate,medium erosion on the spool and seal the more severe.The scope of the proposed user opening can freely adjust.Increase the valve diameter,which play a role in reducing wear and tear.
                                                                         
                                                                          陶瓷閥門常用于惡劣工況條件下,在重型管道安裝過程中,工作條件極為復雜,如果有問題,由于其體積大,難以準確定位的問題,往往使人們失去了還要投入運行的系統,系統,完整性,調節質量,環境污染等問題,使陶瓷閥門合理使用。其維護的最大值,延長使用壽命是使用陶瓷閥的主要問題。
                                                                         
                                                                          陶瓷閥門首先采用了兩片式結構,在閥門結構更為合理,現在常用的三種型式結構,這種結構作為一個雙座,它也有雙重密封。同時在選擇陶瓷球時采用傾斜設計的閥門,這種閥門可以減少液體的共享沖擊。陶瓷閥門為您延長使用壽命。
                                                                         
                                                                          首先,清洗管延長壽命
                                                                         
                                                                          管道焊渣,鐵屑,鐵屑,布料等在節流閥,導弧拋光機零件造成的堵塞或卡住閥門碎片,經常發生在新的操作系統中并在初始維修后投入運行。這是最常見的故障。在這種情況下,排出口必須清潔,除去爐渣材料,如密封面應受到受傷的地面;同時打開底塞,沖洗渣料,并沖洗管道。操作前,先調節閥門全開,然后讓介質流入正常工作一段時間后。
                                                                         
                                                                          二,增加開放工作延長壽命
                                                                         
                                                                          在開始使用陶瓷閥門時最大孔徑,如80%以上,初始雜質管道侵蝕,磨損等損壞發生在閥門外部損壞部位,去除管道中的雜質,然后調節閥門開度到正常開口稍大的地方。隨著流體在閥芯上的破壞,流動,電弧拋光機減少開口,因此繼續擾亂整個閥芯的完全使用,直到閥芯和密封面的根部損壞,不能用完。
                                                                         
                                                                          三,改變圓弧拋光機的結構,提高使用壽命
                                                                         
                                                                          陶瓷控制閥首先采用兩個芯片結構,閥結構更為合理,進入三型結構現在普遍采用,這種結構作為一個雙座,它也有雙重密封。同時在選用具有斜面過渡設計的陶瓷球閥時,該閥可以減少液體的沖擊。
                                                                         
                                                                          四,轉移損傷位置,提高破壞壽命,局部轉移到二級位置,保護閥座密封面和陶瓷球的切割面。通常最嚴重的侵蝕,其中流體的最快流量是進口的較低部分,現在的三片陶瓷閥門結構,核心可以改變球使用。所以一個球可以在入口處使用四次,延長閥門的使用壽命4次。
                                                                         
                                                                          五,增加生活的直徑
                                                                         
                                                                          我們計算CV值,計算CV以選擇正確的閥門合適的口徑。在相同流量的情況下,閥直徑越小,流體流速越快,閥芯上的介質侵蝕和密封越嚴重。所提出的用戶打開的范圍可以自由調整。增加閥門直徑,起到減少磨損的作用。

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