The metal diaphragm is a thin-shell elastomer. The diaphragm is a circular membrane-shaped elastic sensitive element. When the two sides of the diaphragm are subjected to different pressures (or forces), the diaphragm moves toward the side with lower pressure. Make its center produce a displacement that has a certain relationship with the pressure difference.
Diaphragm materials are: tantalum, titanium, Ha B, Ha C, 316L, Monel
According to the form of diaphragm working surface, it can be divided into: flat diaphragm and corrugated diaphragm
According to the corrugated shape of the diaphragm, it can be divided into: circular arc wave (semicircular wave), triangular wave, sine wave, trapezoidal wave