熱線電話:

鴻御(上海)國際貿易有限公司

主營:江蘇SKF軸承,江蘇FAG軸承,江蘇IN...

商鋪首頁 > 新聞動態 > 泰州NSK軸承61912-2Z故障的運行異常特點規律性
鴻御(上海)國際貿易有限公司
4
企業等級: 銀品會員
經營模式:
所在地區: 上海 上海
聯系賣家:    QQ在線咨詢524085168
手機號碼:
公司官網: www.wh-skf.com
公司地址:

泰州NSK軸承61912-2Z故障的運行異常特點規律性

發布時間:2018-12-06 05:07:37        

泰州NSK軸承在使用過程中表現出較強的規律性和重復性。普通優*質不銹鋼軸承在服役初期振動和噪聲相對較小,但頻譜分散,振幅小。這可能是由于制造過程中的一些缺*點,如表面毛刺。

Taizhou NSK bearings show strong regularity and repeatability in the use process. The vibration and noise of ordinary high quality stainless steel bearings are relatively ***all in the initial stage of service, but the spectrum is dispersed and the amplitude is ***all. This may be due to some defects in the manufacturing process, such as surface burrs.

經過一段時間的運動,振動和噪聲保持在一定的水平,頻譜非常單一,只有頻率的一到兩倍。超過三個頻率的頻率很少發生。不銹鋼軸承處于非常穩定的狀態,進入穩定的工作循環。

After a period of movement, the vibration and noise remain at a certain level, the spectrum is very single, only one or two times the frequency. Frequencies over three frequencies rarely occur. Stainless steel bearings are in a very stable state and enter a stable working cycle.

連續運行后,泰州NSK軸承的振動和噪聲開始增加,有時會發生異常聲音,但振動增加到初始失效。

After continuous operation, the vibration and noise of Taizhou NSK bearing begin to increase, sometimes abnormal sound occurs, but the vibration increases to the initial failure.

首先,軸承光譜分析發現有色金屬元素濃度異常。在鐵譜學中出現了許多亞微米的有色金屬磨粒。潤滑油含水量過高和酸值表明軸承套筒的存在。表面被腐蝕了。

Firstly, the bearing spectrum analysis found that the concentration of non-ferrous metal elements was abnormal. Many sub-micron abrasive grains of non-ferrous metals h***e appeared in ferrography. Excessive water content and acid value of lubricating oil indicate the existence of bearing sleeve. The surface was corroded.

其次,軸承譜分析發現鐵含量異常,鐵譜中含有大量的亞微米鐵磨料,潤滑油水分和酸值異常,表明軸承背部為微動磨損。

Secondly, bearing spectrum analysis found that iron content was abnormal, ferrography contained a large number of submicron iron abrasives, lubricating oil moisture and acid value were abnormal, indicating that the back of the bearing was fretting wear.

第三,不銹鋼軸承的鐵譜分析含有黑色切削磨料顆?;蚝谏趸镱w粒,金屬表面的回火顏色表明泰州NSK軸承軸頸表面受到損傷。

Thirdly, ferrographic analysis of stainless steel bearings contains black cutting abrasive particles or black oxide particles, and the tempering color of the metal surface indicates that the journal surface of Taizhou NSK bearings is damaged.

第四,在軸承鐵譜中發現切削磨料。磨料組合物為有色金屬,表明軸承表面受損。

Fourthly, cutting abrasives are found in bearing ferrography. The abrasive composition is a non-ferrous metal, indicating that the bearing surface is damaged.

第五,軸承光譜分析發現鐵濃度異常,存在大量亞微米鐵顆粒,潤滑油水分或酸值超標,表明滾針軸承的軸頸表面被腐蝕。

Fifth, bearing spectrum analysis found that iron concentration was abnormal, there were a large number of submicron iron particles, lubricating oil moisture or acid value exceeded the standard, indicating that the journal surface of needle roller bearings was corroded.

現在我們知道軸承失效的原因,我們應該注意這些方面。不銹鋼軸承的使用壽命自然會增加。

Now that we know the cause of bearing failure, we should pay attention to these aspects. The service life of stainless steel bearings will naturally increase.

當外部硬質顆粒進入軸承時,擠出機本體和滾道之間的表面會有凹痕。此外,過大的沖擊載荷也會引起接觸表面的局部塑性變形并形成凹坑。當泰州NSK軸承靜止時,即使載荷很小,周邊環境的振動也會在滾道上形成均勻的凹坑。

When external hard particles enter the bearing, there will be dents on the surface between the extruder body and the raceway. In addition, excessive impact load can also cause local plastic deformation of the contact surface and form pits. When Taizhou NSK bearings are stationary, even if the load is ***all, the vibration of the surrounding environment will form uniform pits on the raceway.

當軸承密封不*良、灰塵或顆粒物質進入軸承或潤滑不*良時,會在接觸面上造成嚴重的磨損,增加不銹鋼軸承的振動和噪聲。

When the bearing seal is not good, dust or particulate matter enters the bearing or lubrication is not good, it will cause serious wear on the contact surface, and increase the vibration and noise of stainless steel bearing.

 

文章來自:泰州SKF軸承 www.wh-skf.com

Article from: Taizhou SKF Bearing www.wh-skf.com

文章來自:泰州INA軸承 www.ina-china.cn

Article from: Taizhou INA Bearing www.ina-China.cn

文章來自:泰州NSK軸承 www.klbbearings.com

Article from: Taizhou NSK Bearing www.klbbearings.com

 

***:524085168

電話:0510-81207777

手機:13311666672/13395185757

免責聲明
? 本文僅代表作者個人觀點,本站未對其內容進行核實,請讀者僅做參考,如若文中涉及有違公德、觸犯法律的內容,一經發現,立即刪除,作者需自行承擔相應責任。涉及到版權或其他問題,請及時聯系我們 304108043@qq.com
  • QQ在線咨詢524085168
  • 手機:
  • 聯系我時務必告知是在產品網上看到的!

鴻御(上海)國際貿易有限公司

商鋪|誠信檔案

地址:

電話:傳真:

免責聲明:以上信息由會員自行提供,內容的真實性、準確性和合法性由發布會員負責,產品網對此不承擔任何責任。產品網不涉及用戶間因交易而產生的法律關系及法律糾紛, 糾紛由您自行協商解決。

風險提醒:本網站僅作為用戶尋找交易對象,就貨物和服務的交易進行協商,以及獲取各類與貿易相關的服務信息的平臺。為避免產生購買風險,建議您在購買相關產品前務必 確認供應商資質及產品質量。過低的價格、夸張的描述、私人銀行賬戶等都有可能是虛假信息,請采購商謹慎對待,謹防欺詐,對于任何付款行為請您慎重抉擇!如您遇到欺詐 等不誠信行為,請您立即與產品網聯系,如查證屬實,產品網會對該企業商鋪做注銷處理,但產品網不對您因此造成的損失承擔責任!

聯系:304108043@qq.com是處理侵權投訴的專用郵箱,在您的合法權益受到侵害時,歡迎您向該郵箱發送郵件,我們會在3個工作日內給您答復,感謝您對我們的關注與支持!

商鋪首頁 | 公司概況 | 供應信息 | 新聞動態 | 誠信檔案 | 聯系我們 |

鴻御(上海)國際貿易有限公司 電話: 傳真: 聯系人:

地址: 主營產品:江蘇SKF軸承,江蘇FAG軸承,江蘇INA軸承,江蘇NSK軸承,浙江SKF軸承,浙江FAG軸承,浙江INA軸承,浙江NSK軸承

Copyright © 2021 版權所有: 產品網    粵ICP備07513236號

免責聲明:以上所展示的信息由企業自行提供,內容的真實性、準確性和合法性由發布企業負責。產品網對此不承擔任何保證責任。

商盟客服

您好,歡迎蒞臨,歡迎咨詢...