High-Voltage Piezoelectric Poling Systems
High-voltage polarization (poling) is the decisive processing step required to align ferroelectric domains and induce macroscopic piezoelectricity in polycrystalline ceramics, single crystals, and polymer films. Applying ultra-high electric fields near the dielectric breakdown limit demands uniform field distribution, precise temperature management, and fast-response arc protection to prevent catastrophic specimen failure.
The MatMeas high-voltage poling portfolio provides scalable polarization platforms across diverse specimen geometries. The system topology includes high-temperature silicone oil-bath systems with multi-channel independent current monitoring (MPD-Series and SPD-20KV for bulk ceramics up to 20kV), non-contact corona discharge and thin-film polarization units (FCP-Film and SFP Corona Polarizer for flexible polymer films), and high-voltage dielectric withstand breakdown testers (VBT-30KV).
MatMeas FCP Thin Film Corona Polarizer
The MatMeas FCP Thin Film Corona Polarizer is an advanced laboratory platform specifically engineered for high-efficiency polarization of piezoelectric polymer films (e.g., PVDF, P(VDF-TrFE)). Delivering 0 to −30 kV / 2 mA negative corona discharge across a spacious 200 mm × 200 mm active poling area, it features dual independent power modules to eliminate electrical cross-talk and utilizes an innovative non-contact single-wire electrode fixture. With optional FCPHT150 high-temperature heating stage (≤ 150°C, precision ≤ ±3°C) and FCPOP01 smart suite supporting remote OTA updates and API integration, the FCP uniformly polarizes ultra-thin films (5 μm to 200 μm, ideally 10–50 μm) from custom coupons (e.g., 50 mm × 50 mm) up to 200 mm × 200 mm sheets without dielectric breakdown.
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MatMeas MPD Series Four‑Channel High Voltage Polarization System
The MatMeas MPD Series is an advanced four-channel high-voltage polarization system specifically engineered for the precise oil-bath poling of piezoelectric ceramics. Capable of polarizing up to four samples simultaneously, it provides versatile high-voltage options (up to 30kV) and PID precision temperature control up to 200°C. Engineered with unparalleled safety features—including isolation shielding technology, safety interlocks, and independent breakdown protection for each channel—the MPD Series guarantees highly efficient, interference-free sample preparation for aerospace, semiconductor integration, and biomedical engineering applications.
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MatMeas Automatic High Voltage Polarization System for Piezoelectric Ceramics – MPT Series
The MatMeas MPT Series is an intelligent, fully automated high-voltage polarizer designed for the high-yield mass production and advanced research of piezoelectric ceramics. Capable of simultaneously polarizing up to 100 samples in an oil-bath environment, each independent channel delivers up to 30kV and 1mA without mutual interference. Featuring an intelligent self-diagnostic safety check, comprehensive data traceability, and precision PID temperature control up to 180°C, the MPT Series guarantees consistent, high-yield poling results without manual supervision. It is the trusted polarization infrastructure for industry leaders like Huawei Technologies and the China Institute of Atomic Energy (CIAE).
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MatMeas OBP Series High Voltage Piezoelectric Ceramic Polarization
MatMeas OBP Series High Voltage Piezoelectric Ceramic Polarization Instrument is a compact, precise lab device designed for bulk and thin-film materials. It helps achieve optimal polarization effects through process optimization.
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MatMeas SFP Smart Thin Film Corona Polarizer
The MatMeas SFP Smart Thin Film Corona Polarizer is an industrial-grade, fully automated poling platform built on the MatEC-IoT Materials Edge IoT Architecture. Engineered for both advanced R&D and pilot production, the SFP system delivers ±0.1 kV closed-loop voltage precision across dual independent power channels—grid voltage (0 to −20 kV) and corona discharge (0 to −20 kV)—while its proprietary array-style corona wire layout and multi-axis synchronized scanning motion stage achieve micron-level coordinated movement across a 300 mm × 300 mm active area. Intelligent dynamic field compensation algorithms continuously correct the spatial electric field profile throughout each scan cycle, eliminating edge effects and grid-shading artifacts to produce exceptional charge-injection uniformity. The result: complete, uniform polarization of A4-sized PVDF, PVDF-TrFE, and electret films in under 10 minutes—a 300% throughput gain over conventional single-needle or static corona setups.
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MatMeas SPD20KVPOS Air Corona High Voltage Polarization Device
The MatMeas SPD20KVPOS is an intelligent, highly compact Air High-Voltage Polarization Device engineered specifically for the efficient corona poling of piezoelectric ceramic thin films and bulk materials. Delivering up to 20kV of polarization voltage and offering PID precision temperature control up to 180°C, this desktop system is perfectly optimized for both laboratory R&D and educational environments. It features a proprietary visual monitoring interface for real-time tracking of polarization states, combined with one-click operation. Designed with uncompromising safety, it integrates isolation shielding technology, mechanical safety interlocks, and an independent breakdown alarm system, making it the ultimate tool for safely mastering advanced piezoelectric polarization techniques.
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MatMeas TPD Series Single-Channel High-Temp Polarization System
The MatMeas TPD Series is a highly integrated, single-channel high-temperature and high-voltage polarization system specifically engineered for the unique requirements of piezoelectric ceramic fiber materials. Utilizing air as the insulating medium, it safely achieves exceptional high-temperature air poling up to 600°C. Capable of delivering a polarization voltage up to 10kV with a high-precision minimum detectable current of 100nA, it is equipped with a multi-segment intelligent PID temperature control system. Featuring a compact desktop footprint and built-in high voltage breakdown protection, the TPD system is the ultimate, reliable one-click solution for universities, research institutions, and manufacturing units advancing ceramic fiber technologies.
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VBT-30KV Voltage Breakdown Tester
The MatMeas VBT-30KV (VBT30KVPOS) is a highly specialized Voltage Breakdown Tester engineered to rigorously evaluate the dielectric strength of piezoelectric ceramics. Powered by a highly accurate, compact 30kV digital high-voltage generator, it accurately determines both the maximum breakdown failure voltage and the maximum safe operating voltage. To ensure unparalleled operator safety and prevent surface flashover, the system conducts measurements within a temperature-controlled silicone oil environment (RT to 180°C) and integrates proprietary high-voltage interlock breakdown isolation technology. With versatile step-up modes including uniform speed breakdown and withstand voltage modes, it is an indispensable reliability verification tool for research institutes and advanced manufacturing enterprises.
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