Problems with double-flange level gauges
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The reading of the double-flange level gauge is at its maximum value on the negative pressure side; the diaphragm box lacks elasticity – it might be due to a lack of silicone oil. What could be the reason? No signs of damage seen
The silicone oil has leaked; I’ll analyze the specific reason over time. . .
Either the oil has run out or it has expanded due to vaporization; this can be seen by observing its appearance. The hardware is broken; let’s replace it with a new one. But it is necessary to know the reason in order to prevent similar situations from occurring again.
Replace it with a new watch. By considering the usage pattern and the disassembly and assembly process, identify the cause of the fault and address the issue thoroughly by drawing parallels to similar situations.
There must be a leak somewhere. By leak, I don’t mean one that occurs only when something breaks; it could be seepage, especially in areas that aren’t welded together. Do you understand? Observe carefully
Are you sure it’s silicone oil inside? Is it not hydraulic oil?