说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 中心筒密封
1)  central drum's sealing
中心筒密封
2)  airproof canister
密封胶筒
1.
The polyurethane airproof canisters which had good physical mechanical properties and machining behavior by the study on material proportion, casting technology and additive were developed based on PTMG type polyurethane preplymer made by ourselves, and it could replace the imports.
采用自行生产的 PTMG型聚氨酯预聚体为原料 ,通过对物料配比、浇注工艺、添加剂等条件的研究 ,制得物理机械性能优良、机械加工性能好的聚氨酯密封胶筒 ,可替代进口产品。
3)  sealed sheath
密封套筒
1.
In order to make the switch valve work normally,the sealed sheath which ensures the pressure constantly and the switch smoothly is needed.
为了保证流化器高压切换阀的正常工作,需要加工与其相配套的密封套筒,以起到保证系统压力恒定不变,在高压下平稳切换磨料罐的作用。
2.
The flaw characteristic of abrasive-liquid device sealed sheath of high pressure water jet system was studied by stress-energy-density and fracture principle,and the theoretic limit-flaw-length was found.
利用应变能密度与断裂准则对高压水射流切割系统流化器的密封套筒进行断裂力学推算,得出了理论上密封套筒的极限裂纹长度;利用有限元分析软件ANSYS建立实物模型,在LS-DYNA下对带有裂纹的密封套筒进行仿真分析验证;将带有裂纹的密封套筒装配到流化器上,进行了高压试验验证。
4)  sealing bore
密封筒
5)  upper seal bore
上密封筒
6)  tight [watertight, airtight] barrels
密封圆筒
补充资料:B形环密封
分子式:
CAS号:

性质:此类密封属径向自紧密封,以其密封垫圈横断面呈B形而得名。依靠B形环的两个波峰分别与端盖和简体端部的环形密封面接触,靠径向过盈来产生预紧密封比压。当内压作用后,B形环向外扩张,密封比压相应增大,以达到径向自紧。它的最大优点是在介质压力作用下,当联接系统的轴向刚度较低而产生轴向位移时,B形环密封结构仍能保持可靠的密封。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条