Iav twj muaj muaj plaub qhov tseem ceeb: 1. Zog (spur los yog helical). Spur zog yog qhov haum rau qis- lub zog ceev, muaj cov khoom siv hluav taws xob ntau dua (cam khwb cia hlau), muab cov khoom siv hlau ua kom zoo dua qub Qhov hluav taws xob txuas ntxiv, muaj lub zog ua kom muaj zog ntawm 1000 {<0.1 ml/min, meeting the explosion-proof requirements of the petrochemical industry. This structural design enables pumps to achieve volumetric efficiencies exceeding 95% in applications such as crude oil transportation and chemical media transfer.
