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The BH1050 Core Loss Tester is an instrument specially designed to measure core loss. It is equipped with a high-power high-frequency sine wave power supply and can provide a maximum current of 1600Vp-p @ 100Ap-p to drive a high-power core inductor. The phase measurement repeatability of the BH1050 is 0.02deg at 500kHz. It still maintains quite good accuracy for measuring low-loss magnetic cores such as iron-silicon aluminum, iron-nickel, iron-nickel-molybdenum and other cores under high-frequency testing conditions. BH1050 adopts Cross-Power method (|EC62044 -3), using high-precision current measurement resistors to reduce phase measurement errors, and the measurement circuit has complete gain and phase compensation characteristics.

INGENUWORK loss tester can be customized and developed according to your needs. For more parameters, indicators and application solutions, please contact customer service for consultation.

technical indicators

testing principle

The BH1050 adopts Cross-Power method (IEC62044-3). The BH1050 host has a built-in high-power and low-distortion high-frequency power amplifier power supply. The power amplifier power supply drives the inductor under test to reach the frequency and magnetic flux density that need to be tested. Then the current signal flowing through the inductor and the voltage signal across the inductor are acquired through a high-speed data collector. After accurately measuring the amplitude and phase difference of the signal, the lost power can be calculated.

Jiwei Technology has three business divisions: precision instrument research and development center, parts processing center, and digital center. It has a senior independent scientific research team. The scientific and technological personnel cover mathematics, measurement and control technology and instruments, powder metallurgy, machinery and automation, materials science, etc., with more than 10 related invention patents, a laboratory area of over 600 square meters, and two factories: precision instrument and processing center

Jiwei Technology is a high-tech enterprise integrating research and development, production and sales. It is located in Xiangjiang New District, Changsha City. The main business of Chiwei Technology is electronic equipment, new material technology research and development, research and development, design and manufacturing of special-shaped parts, and digital product development. The company's products are widely used in new energy, electric power, machinery, medical, 3C, automobile, *, * and other fields.

Jiwei Technology has three business divisions: precision instrument research and development center, parts processing center, and digital center. It has a senior independent scientific research team. The scientific and technological personnel cover mathematics, measurement and control technology and instruments, powder metallurgy, machinery and automation, materials science, etc., with more than 10 related invention patents, a laboratory area of over 600 square meters, and two factories: precision instrument and processing center.

The Precision Instrument Research and Development Center (INGENUWORK) was established in 2019 and is committed to the development and production of piezoelectric sensors and electronic high-precision instruments and equipment. Its main products include dynamic weighing systems, power amplifiers, high-frequency loss meters, etc. The products mainly replace foreign imports.

The Parts Processing Center was established in 2024 to provide customers with one-stop services for material products, 3D printing and manufacturing. The team has more than 20 years of experience in material development. The processing center integrates CNC, PM, 3D, MIM, and HIP hot isostatic pressing and other processes provide customers with large-scale, high-precision, complex shapes, and exquisite appearance of various metallic material structural parts, functional parts and appearance parts, providing customers with the * cost-effective design and manufacturing solutions.

The Digital Center was established in 2024. In addition to providing supporting services for precision instrument R & D centers and parts processing centers, the Digital Center can independently provide digital products such as virtual reality, digital twins, and IoT sensing. The key members of the Digital Center have more than 10 years of development experience., participated in many provincial and ministerial science and technology projects and demonstration projects, and cooperated with partners such as Nanrui, Xu Ji, Siyuan, Zhiwang Xingdian, and Information Industry Communications to develop a series of digital products that meet business needs.

Jiwei Technology adheres to the business philosophy of "extremely small to refined, and provides meticulous services" and will continue to pay attention to the development of global digitalization, new materials, and new energy, and contribute its own minimal strength to global sustainable development in insignificant fields.