The raw material supply was involved as the mining industry faced lockdown restrictions announced by key countries, including China, India, and Brazil. Increasing Demand from Healthcare Industry to Balance the Impact of COVID-19Ĭovid-19 has severely affected the value chain of the piezoelectric materials manufacturers. Still, its inability to react at low voltages and function at temperatures above 300ᵒ C obligated its replacement by modern materials such as piezoceramics and piezo composites. Primarily quartz crystals were employed in piezoelectric devices. The selection of material for different applications is based on properties such as consistency, stability, high input-to-output ratio, malleability, and heat & humidity resistance. Nowadays, piezoelectric devices employ a wide variety of materials such as quartz crystal, Rochelle salt, ceramics, polymers, macro-fiber composites, ferroelectrets, and flexoelectric materials. Based on this effect, these materials find application in producing and detecting sound and frequency, ignition devices, SONAR, and pressure & displacement measurement systems. These materials use piezoelectricity to measure changes in speed, stress, strain, heat, or force by converting the differential in energy into electrical charge. Due to this property, they are commonly referred to as transducers. In other words, these materials convert mechanical energy to electrical energy and vice versa. On the other hand, when an electric field is applied across the material, it shows deformation in its dimensions. Piezoelectricity is a property displayed by some materials wherein the material generates an electric field when a force is applied. The sudden decline in CAGR is attributable to this market’s demand and growth, returning to pre-pandemic levels once the pandemic is over. Based on our analysis, the global market exhibited a huge decline of 2.9% in 2020. The global impact of COVID-19 has been unprecedented and staggering, with these products witnessing a negative demand shock across all regions amid the pandemic. The market is projected to grow from USD 1.35 billion in 2021 to USD 1.82 billion in 2028 at a CAGR of 4.4% during the 2021-2028 period. In 2007, PiezoMotor AB signed an investment and collaboration agreement with the FAULHABER Group, a collection of companies renowned for their microdrive, precision and microsystem technologies.The global piezoelectric materials market size was USD 1.31 billion in 2020. PiezoMotor has distributors worldwide and a skilled team of engineers for support. The company meets the demand for innovative micro-motor technology and aims to further develop the market for smaller products. PiezoMotor is based on micro-motion research conducted at Uppsala University in Sweden. The motor size is smaller, and precision is increased by eliminating bulky and lashing mechanical parts. The electronics behind Piezo LEGS motors are simple, compared with conventional brushless electric and stepping devices.Ĭonventional electric motors usually require several assembled parts, including a rotor, stator, ball bearings and linear screws. Piezo LEGS motion systems comprise linear and rotary motors for up to 450N that reduce the total product size, and deliver accurate nanometre resolution. The company can customise manufactured piezoelectric motors for special conditions in semiconductor machines, and can replace traditional electromagnetic motors that do not meet performance specifications. The motors are extremely compact and offer optimum holding force relative to their size. PiezoMotor’s range of products is designed for alignment and backlash-free motion, while saving energy. Linear motors start from 6 Newton (N) stall force up to 450N, while the rotary version can achieve up to 80 milliNewton metre (mNm) with nanometer resolution. Piezo LEGS motor technology delivers sub-nanometer precision and high system accuracy, and can easily be adapted for different demands and applications such as increased robustness. For example, the photolithography stepper machine in the silicon wafer processing line has numerous motion axes whereas conventional motors cannot meet the same specifications. ![]() The semiconductor industry depends on accurate movement in application-critical manufacturing processes. The motors are capable of lifting 1,000 times their own weight using a small amount of energy and components. The company’s motors decrease the total product size and deliver accurate nanometer resolution and optimum power. PiezoMotor’s high-precision product line includes Piezo LEGS® piezoelectric motion technology with either linear or rotary motors. ![]() PiezoMotor manufactures and develops piezoelectric motors for the semiconductor industry.
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