【Haichuan Equipment Guessing Game】Thick at both ends and thin in the middle, named after a chemical principle
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Do you know what kind of device this is? What is its main use? ?
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It’s unclear whether it’s a flow meter or an injector, from this photo. From the appearance, it seems to be the pressure tapping tube of a flow meter
It’s not a reducer; otherwise, it wouldn’t be thick at both ends and thin in the middle
This principle is mainly used in hybrid applications, but not here