By ELIRI
Based on the technology for the production of composite filamentary integral structures from magnetic microwires that exhibit a magnetoelastic effect, tensor-magnetic sensors have been developed that exhibit the Villari effect. The number of threads in one composite filamentary integral structures is from 100 to 200 (depending on the destination). The diameter of the microwire used is from 8 to 20 μm. The total diameter of the composite filamentary integral structures is from 120 to 200 μm at a length of 140-150 mm. The coercive force is from 30 to 150. Their appearance and basic parameters consist of: - Length 5... 50 mm - Diameter of the core 120... 200 μm - Winding thickness 40 μm - Number of winding turns 100... 200 - Strain gage sensitivity 80... 150 - Operating frequencies 1, 10 and 20 kHz
We develop micro-winding technologies for ultra-small coils with ≤10 μm wires with magnetic /non-magnetic cores / coreless with diameter of ≥ 75 μm; Various shapes, geometries (1D, 2D, 3D, flat, coreless, helical, etc.); Measuring the external environmental parameters in harsh conditions, such as high humidity, low/high temperatures, pressure or even radiation; Capabilities for batch and high – quantity production. We can adjust the technology upon the requirements of the customer. Technological possibilities: - The minimum wire diameter is 5 μm (various insulations: Polyimide, Glass, PTFE (teflon), Polyvinylbutyral, etc. - Possibly integration of cores for various magnetic improvements - Coreless microcoils with various shapes - We provide the possibility to plant the coils on transistor pinouts for further integration into electronic circuits - There's the possibility to solder to the coils on PCB's for further integration into electronic circuits (RoHS and REACH compliant) - Other possibilities are placing the microcoils on various shaped potcores. Further fine tuning is possible for high frequency applications. - Quantity range - from 1 piece to millions of pieces!
CATEGORY
What is a nanowire? Nanowires are small-diameter wires for manufacturing windings of electric micromachines, measuring coils and control devices. Nanowires are obtained from various metals and alloys: conductive, resistive, magnetic, semiconductor, with their simultaneous coating by glass insulation, with a diameter of less than 1 μm, including precious materials (Au, Pt, Ag, etc.). The use of nanowires - non-electric measuring transducers (temperature, pressure, speed, force, mass, etc.); - inductive converters; - transformers, motor windings; - complexes of filamentous nanostructures; - electrodes. DIAMETER OF MICROWIRES LESS THAN 1 micro m
CATEGORY
Sensors and micro coils • We develop micro-winding technologies for ultra-small coils with ≤10 μm wires with magnetic /non-magnetic cores / coreless with diameter of ≥ 75 μm; • Various shapes, geometries (1D, 2D, 3D, flat, coreless, helical, etc.); • Measuring the external environmental parameters in harsh conditions, such as high humidity, low/high temperatures, pressure or even radiation; • Capabilities for batch and high – quantity production. We can adjust the technology upon the requirements of the customer.
CATEGORY
