Piezoelectric ceramic is a kind of polycrystal with piezoelectric effect. It is named because its production process is similar to that of ceramics (raw material crushing, molding, high temperature sintering). Piezoelectric ceramics are used to convert mechanical parameters (such as pressure and acceleration) into electrical parameters, or vice versa, to convert electrical signals into mechanical motion or vibration. In sensors, they can convert force, pressure, and acceleration into electrical signals, and in acoustic and ultrasonic sensors and actuators, they can convert electrical force into vibration or deformation. Affected by the global epidemic, the market demand for mask machines is urgent. Ultrasonic welding equipment is used in the production of non-woven fabrics and is a key supporting component of the mask production line. At present, due to the shortage of core components such as piezoelectric ceramic sheets, ultrasonic welding equipment is in short supply. Out of stock status.

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Ceramic tube Thermocouple protection tube superalloy smelting tube		Ceramic rod Ceramic shaft sleeve insulated refractory rod ceramic shaft.
Ceramic crucible High quality and high temperature resistant crucible for metal smelting.		T-shaped concave convex tube High temperature insulator porcelain mouth porcelain sleeve porcelain eye porcelain bead
Ceramic plate Alumina plate, ceramic plate, bearing plate, insulating plate.		Ceramic gasket High temperature resistant ceramic ring, insulating washer.
Screw nut Insulating screws, corrosion-resistant bolts, heat-resistant screws.		Ceramic ball Alumina and zirconia ultrafine grinding media.