spinning pump 中文意思是什麼
spinning pump
解釋
抽絲泵-
Through the statistic analysis on the change of the melt gear pump working condition pre - and post - pet plant capacity increasing and concatenate direct spinning process, the reasons for the unsteady running were studied, the modification measures such as lubricating the oil groove with sliding bearing, mechanical sealing of the gear pump, decreasing the gear pump outlet pressure, changing the automatic speed increasing to hand speed increasing were put forward
摘要通過對聚酯裝置增容和後接直紡長絲前後熔體齒輪泵工況變化的統計分析，研究其運行不穩定的原因，提出改造措施，包括滑動軸承潤滑油槽，齒輪泵的機械密封，降低齒輪泵出口壓力，改自動提速為手動提速等等。 -
Spinning pump spinning block
計量泵紡絲箱 -
The simulation results show that the shaped degree is decreasing when the spinning temperature and intrinsic viscosity are increasing ; the spinning speed has little effect on the shaped degree when the pump mass throughput is constant ; the shaped degree is increasing with the increasing of pump mass throughput when the spinning speed is constant ; the cross air - blow conditions have much effect on the shaped degree ; the scope of shaped cegree is increasing when the aspect ratio of spinneret hole is increasing ; the shaped degree has obvious decreasing tendency in the small zone of spinning path and this decreasing became gently when the pump mass throughput is increasing
模擬的結果表明：扁平纖維的異形度隨著紡絲溫度及特性黏度的升高而降低；泵供量一定時，紡速對異形度的影響不大；紡絲速度一定，異形度隨著泵供量的增大而增大；吹風條件對異形度的影響較大；隨著噴絲孔的長寬比的增大，異形度增加的幅度也較大；異形度在紡程上較小的區間內有明顯的下降趨勢，並隨著泵供量的增加其下降的趨勢變緩。
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