shaft liner 中文意思是什麼
shaft liner
解釋
軸襯套-
If the external dia of shaft liner is big, the wall thickness is high, the tension is also high, so the interference of shaft liner a little low, contrarily, high
軸套外徑大,壁厚相應加大,壓配合張緊力也大,過盈量可取小些反之,則取大些。 -
If the using abrasion speed is low and the loading is not very big, but it undertakes heavy impact when running, it is better to apply thick wall shaft liner, for if the wall is too thin, the rigidity is not enough
如果使用滑動磨擦速度較低,負載不是很大,但運轉時受很大的沖擊,此時應採用厚壁軸套。如果軸套壁薄,剛度不足,可與金屬外套復合使用。 -
The shaft liner only works intermittently, when it stops running, it generates no heat, but the radiation is continued
軸套只做間歇式工作,在停止工作這段時間內並不產生磨擦熱,但散熱仍在進行。 -
H - the interference of shaft liner, mm
H軸套的過盈量, mm -
3. 1 the interference of shaft liner
3 . 1軸套的過盈量 -
The interference of shaft liner may be calculated through the formula below
軸套的過盈量在實踐中可按下經驗公式求得: -
The gap change caused by interference of shaft liner, mm refer to diagram 5
壓配合過盈量引起的間隙變化, mm ,如圖5所示 -
3 the connection gap of shaft liner
3軸套的配合間隙 -
The working condition of nylon shaft liner is determined by many factors, for example : the different formula, shaping technique, the design of shaft liner, installation method, loading features, running speed, lubricant condition, the working environment of shaft liner temperature, humidity and the influence of impurity, abrasion when working etc. so, when designing shaft liner, it is necessary to take consideration of all conditions
鑄型尼軸套的許用工作情況是由很多因素決定的,例如不同配方和成型工藝所制得的材料物理機械性能,軸套的設計裝配方法,負載特點,運轉速度,潤滑情況,軸套的工作環境溫度濕度雜質的影響,工作時的摩擦條件,對磨材料的性能等。因此,在設計軸套時,應綜合考慮各個方面的因素。 -
K. t k : the shaft liner wall thickness change correction coefficient caused by temperature rising, the value dates from diagram 4
K . t k :溫升引起軸套壁厚變化校正系數,有圖4查出 -
The gap caused by shaft liner wall thickness changes, mm
有軸套壁厚變化引起的間隙, mm , -
In order to achieve effect running without fault, the max running pv value should be limited in 0. 220. 24 ; under oil lubricating circulating or the shaft liner runs in oil, the max running pv value reaches 2. 5 even above, for the radiation is fine
為保證使用中不出現問題並有效的工作,應控制最大許用pv值在0 . 220 . 24之間在有循環油或者軸套在油中使用時,最大許用pv值可提高到2 . 5甚至2 . 5以上,因為這種情況散熱情況良好。 -
1. the design of shaft liner and the calculating of pv value
1 .軸套的設計和pv值的計算 -
At this time, the temperature of the shaft liner will reduce gradually, if the working time is shorter than the running time, the heat rising is low and the pv value is high
此時,軸套的溫升就逐漸下降。如果工作時間短於停止時間,則蓄熱少,溫升低,許用pv值就高些。 -
Is the internal dia of shaft liner after installation, mm
為裝配后軸套的內徑, mm -
W the total loading of the shaft liner, unit : n
W軸套所受的總負載,單位: n -
The design of mc nylon shaft liner
C尼軸套的設計 -
Application of ground radar to mine shaft liner grouting and result inspection
探地雷達在井壁注漿及其效果檢測中的應用
分享友人