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AboutShijiazhuang Tonghe Electronic Technology Co., Ltd. is a high-tech enterprise dedicated to technological innovation, product innovation, and management innovation in the power electronics industry. It integrates R&D, manufacturing, sales, and service in the power electronics sector, providing customers with comprehensive energy solutions. -
ProductAfter more than two decades of rapid development, the company has established an industrial structure centered around three major business segments: smart grids, new-energy vehicles, and aerospace. Its sales network covers over 30 provinces, municipalities, and autonomous regions across China, and its products are exported overseas, earning unanimous praise from both domestic and international customers.
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PartnerIn the future, the company will continue to uphold its corporate mission of “embracing an entrepreneurial spirit, focusing on power electronics, efficiently utilizing energy, and serving global users,” while adhering to the core values of “contribution, mutual benefit, gratitude, efficiency, and innovation” to provide users with high-quality products and services.
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BlogsCommunicate with sincerity and courageously take responsibility; keep the customer at the center of our focus, continuously optimize the company’s management systems and processes, consistently identify and meet customer needs, deliver and enhance customer value, and maintain the company’s rapid growth.
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Join usThe company consistently upholds a talent philosophy centered on “people first,” actively fostering an atmosphere of respect, understanding, integrity, and friendliness. We provide a robust platform for talent development, enabling our employees to become powerful pillars of the company’s sustained growth and achieving mutual growth and shared success between the company and its talents.
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InvestorDisclose information relevant to investors’ decision-making in a truthful, accurate, complete, timely, and fair manner; strengthen communication and engagement with investors; and enhance and improve investor relations management.
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ContactWith a spirit of self-respect, self-reliance, and relentless self-improvement, coupled with an open mind, we focus on customer needs based on continuous learning and absorption. We dare to take risks, keep exploring, and steadily build management models and technological products that reflect our unique characteristics.
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No. 350, Lijiang Road, Shijiazhuang High-tech Zone
THD-15D50FPK-540R Series
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Product Introduction
One-stop solution for battery thermal management systems
Product Features
● Meets the requirements of GB/T18488 standard;
● Meets IP67 waterproof and dustproof standards;
● Suitable for use at altitudes up to 3,000 meters;
● Any internal functional modules can be freely selected to meet customers’ diverse scenario requirements;
● The enclosure is equipped with a high-voltage wiring terminal block, making it easier for customers to perform their own wiring. The interior of the enclosure features reserved space for wire storage, accommodating a wider range of harness lengths.
● Our company can provide input-output wire harness solutions, reducing the variety of wire harness types for customers and minimizing production process time.
● All internal high-voltage contactors are equipped with adhesion detection functionality, enabling real-time monitoring of whether the main contacts are stuck together and thereby enhancing system safety.
● The electronic control system employs an advanced sensorless FOC control strategy to achieve zero-speed closed-loop startup, effectively enhancing the stability of the motor across its entire speed range.
● The electronic control system features MTPA and weak magnetic field functions, enhancing system efficiency and expanding the motor’s operating speed range.
● The electronic control system supports single-rotor compressors, reducing customers’ system costs and employing adaptive algorithms to minimize vibration in single-rotor compressor systems.
● The electronic control system supports both synchronous and asynchronous motors, offering greater flexibility in use.
● The DC module, combining a dual-loop control algorithm and an intermittent control algorithm, can achieve highly accurate voltage regulation output over a wide range of input voltages.
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Dedicated to providing customers with customized system energy solutions.