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What is the opening area and tolerance of the screen slot
2019-05-24 By Lisa
Question 1. What Is The Open Area?
Answer 1.
Wedge wire screen open area ratio (OA) is calculated using the following formula(multiply by 100 for percent:
Question2. What Are The Tolerances of the Screen Slot?
Answer 2.
For the slot apertures in the range of:
0.0025mm to 1.0mm the mean slot will be within 0.025mm with a standard deviation of 0.025mm
≥1.0mm to 2.5mm the mean slot will be within 0.05mm with a standard deviation of 0.05mm
≥2.5mm the mean slot will be within 0.075 with a standard deviation of 0.075mm.