Company Details
Zibo Yuhai Electronic Ceramic Co., Ltd.
Zibo Yuhai Electronic Ceramic Co., Ltd.
Piezoelectric Material,Piezo Ceramic Element,Piezo Electric Cylinder ,Piezo Sphere
Yuhai piezo materials include : hard piezo material, soft piezo material and lead free piezo material
Soft piezo material exhibits: larger piezoelectric constants, higher permittivity, larger dielectric constants, higher dielectric losses, larger electromechanical coupling factors, low mechanical quality factors, a lower coercive field, poor linearity, and is easier to depolarize. The ideal application of soft piezo materials is sensing needs. Yuhai soft pizeo materials are PZT-5, PZT-5H, PSnN-5 and PLiS-51.
Hard piezo material exhibits: smaller piezoelectric constants, lower permittivity, smaller dielectric constants, lower dielectric losses, smaller electromechanical coupling factors, high mechanical quality factors, a higher coercive field, better linearity, and is harder to depolarize. The ideal application of hard piezo materials is high power transducer needs. Yuhai hard pizeo materials are PZT-4, PZT-8, PCrN-4 and PBaS-4.
Yuhai company developped lead free piezo material BaTiO3 and apply for the Chinese Patent in 2011, to meet the needs of environmental protection in today's society.
Piezoelectric ceramic material Properties and Classification General description of material properties Material Code Properties Application Soft PZT ceramic PZT-51 Characteristics: larger piezoelectric constants, higher permittivity, larger dielectric constants, higher dielectric losses, larger electromechanical coupling factors, low mechanical quality factors, a lower coercive field, poor linearity, and is easier to depolarize. low-power ultrasonic transducers PZT-52 low-frequency sound transducers PZT-53 applications with high g coefficient, for example, PZT-5H microphones,vibration pickups with preamplifier PLiS-51 low-frequency vibration measurements PMgN-51 Hydrophones, transducers in medical diagnostics PSnN-5 Actuators Hard PZT ceramic PZT-41 Characteristics: smaller piezoelectric constants, lower permittivity, smaller dielectric constants, lower dielectric losses, smaller electromechanical coupling factors, high mechanical quality factors, a higher coercive field, better linearity, and is harder to depolarize. PZT-42 High-power acoustic applications PZT-43 Hydroacoustics, sonar technology PZT-82 piezomotor PCrN-4 PBaS-4 Lead free Piezo Ceramic BaTiO3 Characteristics: Low density, low curie temperature, lead free. Ultrasonic transducers suitable for low-temperature underwater, for example Ultrasonic Transducer in fishfinder
