I’ve never seen a pressure gauge head like this before! It must be that I’m ignorant
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Piezoresistive transducer? Who has used it? I’ve seen various high-end brand step-down transformers, but this is the first time I’ve seen one like this. I must be ignorant!
Hehehe, what ignorant of me
I’m so ignorant; I really have never seen it. Does greater pressure lead to less resistance?
It’s my first time seeing a pressure gauge too
This is the first time I’ve seen a pressure gauge of this type
It’s the absolute pressure; when the initial pressure is at atmospheric level, it is 100 kPa, and the lowest pressure achievable after vacuuming is 1 Pa