วันศุกร์ที่ 13 สิงหาคม พ.ศ. 2553

Elemex - Comparison to accepted system

A conventional DTH drilling system directs the compressed air from the flushing grooves straight into the ground with a high intensity, causing the air to rapidly spread to surrounding foundations. The extended ring bit wall of the Elemex system redirects the air within the drilling area. This decreases the air pressure just enough to get an efficient flushing. The intensity of the air that reaches the surrounding soil is significantly lower. Read more at www.atlascopco.com/Elemex



http://www.youtube.com/watch?v=f-TRi-owOSM&hl=en

See Also : Lipstick Civil Engineer Ring Jewelry Review

ไม่มีความคิดเห็น:

แสดงความคิดเห็น