Heat exchanger baffle pores
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What is the function of the small holes in the heat exchanger diaphragm? I searched on Baidu, but the information found doesn’t seem convincing; could some authoritative expert explain this?
Looking at the answer, this should be one reason.
The function of the lacrimal punctum is to allow air and fluid to escape
Judging from the proportions in the photo, this is by no means a small hole; it must be an inlet and outlet channel for the heat exchange medium, and there is surely another opening corresponding to it above.
Your eyes don’t look good; there are holes in the partition, holes in the partition, holes in the partition
It is the tear hole (drainage hole) mentioned in the screenshot.
Oh, hehe, I really didn’t see it clearly; I didn’t even see the question clearly, hehehe
It prevents damage to the diaphragm in case of pressure imbalance on either side of it during operation, and also serves as a weep hole.