are purchasing these types of machines so they can sew extra large thread sizes up to Tex 500 or Tex 600 thread sizes. Another option for sewing heavy threads on 301 lockstitch machines is to sew the heavy thread in the bobbin and using a regular size thread in the needle. This means that the seam is inverted when it is sewn.
The DM5E Series Ultrasonic Wall Thickness Gage enables you to accomplish a large number of demanding tasks, especially with remaining wall thickness measurements on components subjected to corrosion and erosion.
Using a maximum kVp causes a. decrease in mAs required, and a decrease in x-ray tube heating, prolongs filament and anode life, and minimized pt motion. MOST IMPORTANTLY, produces minimum patient dose.Also produces lower contrast.. initial phantom images-uses mAs for the AP lumbar spine-measure pt thickness. kVp is selected from the kVp chart and required mAs is estimated based on previous experience. 2. Select optimal phantom image-do not alter kVp from the value shown for a part thickness, but instead determine the appropriate mAs.