Lacrimal pore design
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In a typical trough-type liquid receiving tank, how many weep holes are provided in each trough? Or how many tear holes are there in total across the entire distribution slot? What is the diameter of the lacrimal punctum? Do I need to calculate it?
If a slot is not very long, there is one tear hole; if it is longer, one hole is placed at each end. The diameter of these holes should be slightly smaller than that of the distribution holes
It’s completely useless as a reference – could you provide something more detailed?