電子制御国際 List of Products and Services

The "WTS-05" is a comprehensive winding testing machine that can perform four types of tests: impulse testing, DC resistance testing, AC withstand testing, and insulation resistance testing, all in one device. It is equipped with a built-in 10-channel circuit switcher, allowing for flexible selection. Additionally, we offer optional features such as impulse PD (partial discharge) testing, inductance testing, and rotation direction. 【Impulse Testing Specifications】 ■ Applied Voltage: 0.5kV to 5.0kV in 0.1kV steps (at a 1kΩ resistive load) ■ Evaluation Items: Area, Dif-Area, Flutter, or Laplacian ■ Testing Inductance Range: 10μH or more *For more details, please refer to the PDF document or feel free to contact us.

• Testing Equipment and Devices

The "IPX-05BP" is a power supply device that can output repetitive impulse voltages from low frequency to high frequency, used for evaluating surge-resistant wires and nano-composite wires utilized in EV motors and other applications. It is capable of applying repetitive impulse voltages that simulate inverter surges to the target sample continuously for long periods. It covers evaluation tests for capacitive or inductive loads ranging from small to large capacities. 【Features】 ■ Bipolar pulse Max 5kV peak ■ Capable of outputting repetitive impulse voltages from low frequency to high frequency ■ Can be applied continuously to the target sample for long periods *For more details, please refer to the PDF materials or feel free to contact us.

• Other power sources

The "PD ONE" is a motor coil partial discharge insulation evaluation system capable of conducting partial discharge tests, AC withstand voltage tests, and impulse tests necessary for industrial motors, EV, and HEV motors. Equipped with a 6-channel switching circuit, it allows for the arbitrary selection of voltage application circuits. The partial discharge test supports both AC and impulse, and measurements of PDIV and PDEV can be performed for each. 【Features】 - Conducts partial discharge tests, AC withstand voltage tests, and impulse tests - Allows for arbitrary selection of voltage application circuits with a 6-channel switching circuit - Supports both AC and impulse for partial discharge tests - Capable of measuring PDIV and PDEV for each - Test circuits can be arbitrarily set for phase-to-phase, turn-to-turn, and ground-to-phase tests *For more details, please refer to the PDF document or feel free to contact us.

• Analytical Equipment and Devices

This catalog is the English version of the noise scanner 'VI-85PD Series' handled by Electronic Control International. It includes information on features and specifications. *For more details, please refer to the PDF document or feel free to contact us.*

• Other measurement, recording and measuring instruments
• others

The "Vacuum Discharge Monitor" is a device that applies the phenomenon of electron discharge in a vacuum, allowing for visual confirmation of winding defects and pinholes in wire materials. It is composed of a high vacuum chamber, vacuum pump, high voltage power supply, and can conduct tests on status coils such as compressor motors. Since it is a non-destructive method, the product can still be used after testing. 【Features】 ■ Visual confirmation of discharge is possible ■ Non-destructive testing ■ Usable as a product even after testing *For more details, please refer to the PDF document or feel free to contact us.

• Vacuum Equipment
• Testing Equipment and Devices

Our company designs and manufactures "automated inspection devices" tailored to meet specific needs. You can specify inspection items, control methods, and equipment used, and since we also handle software design in-house, we can accommodate individual requests regarding usability and data aggregation methods. We can also propose solutions that meet your requirements. 【Example of Inspection Device (PC-Controlled Type)】 ■ Power Supply: Equipped with UPS (Uninterruptible Power Supply) ■ Display: Touch panel for improved operability ■ Signal Distribution: Protects the computer from external noise and surges ■ Computer: Centralized control of all devices ■ Keyboard: Retractable drawer type for storage when not needed ■ Measurement Equipment: Selected according to the test items and content to be conducted ■ Switching Section: Custom-designed according to test items and number of circuits *For more details, please refer to the PDF materials or feel free to contact us.

• Other inspection equipment and devices

The "MV-90" is a device that allows for accurate measurements by directly capturing rumbling sounds with a high-sensitivity, acceleration-type detector placed on the bearing, unaffected by surrounding noise. It displays the rumbling sound on a meter while simultaneously playing the sound through a wideband speaker. It includes a frequency filter, allowing selection of full range, high range, or low range. 【Features】 ■ Directly captures rumbling sounds with an acceleration detector ■ Unaffected by surrounding noise ■ Built-in comparator enables automatic distinction between good and defective *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments
• Vibration Inspection

The "DWX-05PD" is a testing machine that enables partial discharge testing within coils. It can perform partial discharge tests required for the insulation reliability testing of coils, as well as insulation tests for motors, transformers, and other coils used in home appliances, automotive products, and industrial products, allowing for simultaneous AC withstand voltage testing and partial discharge testing. This groundbreaking testing device allows for high-sensitivity pass/fail judgments with simple operations, even without specialized knowledge, and is expected to shorten testing time and reduce the cost of testing equipment. 【Features】 ■ Two necessary tests for coil testing in one device ■ Achieves advanced coil testing at a low cost ■ Stable testing unaffected by environmental conditions ■ Packed with diverse and convenient testing functions *For more details, please refer to the PDF materials or feel free to contact us.

• Testing Equipment and Devices
• others

The "WTX Type II" is a testing machine that can automatically switch between tests for DC resistance, impulse, AC dielectric strength, and insulation resistance, all in one unit. Compared to conventional models, it has been upgraded from 4 test cables to 6, allowing compatibility with up to 6 lead coils. The connection polarity (Hi, Lo) for each step can be set as desired. 【Features】 ■ Uses an impulse tester as a controller to manage the switch, resistance meter, and dielectric strength meter ■ Compatible with up to 6 lead coils ■ Connection polarity (Hi/Lo) for each step can be set as desired ■ Maximum number of steps: 18 steps ■ Number of condition data storage models: 99 models *For more details, please refer to the PDF document or feel free to contact us.

• Testing Equipment and Devices
• others

The "DWX Series" is a testing machine designed to accommodate various inductance and coil tests in response to the miniaturization and high frequency of coil components. By incorporating a high-speed switch impulse power supply and a high-speed A/D sampling circuit, it has become possible to test low inductance coils, which were previously considered difficult. It can obtain a faithful sine waveform without waveform distortion, and the waveform judgment capability and discharge detection sensitivity have been improved. 【Features】 ■ Enables testing of low inductance coils that were previously considered difficult ■ Improved waveform fidelity and discharge detection sensitivity through resistive voltage division ■ Achieves high sensitivity and high precision testing with high-speed 100MHz, 8K point sampling ■ Utilizes a Laplacian algorithm for discharge quantity inspection, with clear window display ■ Standard equipped with CompactFlash memory card slot *For more details, please refer to the PDF materials or feel free to contact us.

• Testing Equipment and Devices
• others

The "DWX-LI Series" is a product line specialized for high-speed testing of ultra-low inductance coils, focusing on insulation testing within chip power inductors. With a four-terminal testing circuit, it can apply up to 1000V to coils as small as 1μH. It displays detailed response waveforms with twice the waveform sampling resolution of conventional testing machines. Additionally, it features three modes optimized for insulation testing within coils, and it can accommodate coils with fewer turns. 【Features】 ■ Specialized for insulation testing within chip power inductors ■ Capable of applying up to 1000V to coils as small as 1μH ■ Displays detailed response waveforms with twice the waveform sampling resolution of conventional testing machines ■ Incorporates three modes: "High Speed / Test / Breakdown Test" in one unit ■ Fast operation with a minimum testing time of 10 msec, suitable for use on production lines *For more details, please refer to the PDF document or feel free to contact us.

• Testing Equipment and Devices
• others

The 『ACPD-05X』 is a discharge testing device that directly detects electromagnetic waves generated from partial discharges using a microwave patch antenna method. By placing the antenna close to the test coil, highly sensitive partial discharge testing is possible. Automation of the testing process is also feasible, enhancing work efficiency with convenient features necessary for evaluation. It is easy to handle and less affected by the test circuit, making it easy to introduce into production lines. The discharge signals can be displayed as waveforms, providing a visually clear and user-friendly experience. 【Features】 ■ Adopts microwave patch antenna method ■ Achieves highly sensitive partial discharge testing unaffected by the test circuit ■ AC high voltage power supply + partial discharge detection antenna ■ Easy-to-understand screen display ■ Diverse graph analysis functions *For more details, please refer to the PDF materials or feel free to contact us.

• Testing Equipment and Devices
• others