徑向密封片 的英文怎麼說

中文拼音 [jìngxiàngfēngpiān]
徑向密封片 英文
apex seal
  • : Ⅰ名詞1 (狹窄的道路; 小路) footpath; path; track 2 (達到目的的方法) way; means 3 (直徑的簡稱...
  • : Ⅰ名詞1 (秘密) secret 2 [紡織] (密度) density 3 (姓氏) a surname Ⅱ形容詞1 (距離近; 空隙小)...
  • : 片構詞成分。
  1. To ensure the charging pump working reliably, the following measures should be adopted : ( 1 ) adopting modified circular casing to reduce the radial force of the impeller and decrease the seal clearance ; ( 2 ) using radical ribs on impeller and helical sealing on shaft to realize minor pressure differential ; ( 3 ) using back pressure stuffing box to ensure sealing under small packing force ; ( 4 ) adopting self - lubricant flexible graphite stuffing for absorption of solids entering in the graphite in case of leaking

    為確保灌注泵可靠工作,提出改進措施: ( 1 )採用改型環形泵體降低葉輪的力,減小軸間隙,抑制泄漏; ( 2 )採用背葉降低葉根部壓頭,獲得微壓,使軸兩端承受較小壓差; ( 3 )採用螺旋降低軸兩端壓差,在保持微壓的同時避免出現負壓,效果更好; ( 4 )採用反壓式填料結構,在很小的壓緊力下,即可保證; ( 5 )採用具有潤滑功效的柔性石墨填料,即使發生軸泄漏,進入石墨內部的固相顆粒也將隨著石墨的消耗而被鉆井液吸收。
分享友人