Please utilize Takaya's flying probe tester for substrate inspection in power generation and power systems.
By combining electrical testing using APT with AOI, which is challenging for discrete components and hand-inserted parts, we achieve the high quality standards required for power generation and power system boards, providing an efficient inspection system. 【Implementation Results】 - Conducted implementation verification focused on discrete components, achieving quality assurance for power system boards that require high reliability. - Realized 100% inspection on boards including power lines and hand-inserted components. 【Challenges Faced by Customers】 Limitations of AOI Inspection: While AOI (Automated Optical Inspection) excels in inspecting surface-mounted components, it has limitations in the following areas: - Difficulty in inspecting hand-inserted components: It cannot adequately verify the quality of the implementation of power lines and large discrete components. - Insufficient confirmation of component position and polarity: AOI cannot confirm accurate electrical characteristics, leading to the risk of missing incorrect insertions or polarity issues. Risks During Power Supply: Defective components or miswiring in power lines can lead to damage to the board or destruction of components. Particularly, if the quality assurance for discrete components is insufficient, the risk of overheating or short circuits increases. Generation of Waste Boards: If a board is damaged during power-on testing, the disposal of defective boards occurs, leading to increased costs.
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**Benefits of Introducing Flying Probe Testers** Electrical Inspection Complementing AOI: Electrical inspection of hand-inserted components and large discrete components that are difficult to inspect with AOI is performed using APT (Flying Probe Tester). The arrangement and polarity of components on the power line, as well as the presence of shorts and bridges, are checked precisely, allowing for the identification of defects before power is applied. High Reliability Quality Assurance: By inspecting electrical characteristics, the prevention of misinsertions and polarity issues is ensured. Potential defects on the circuit board are addressed before power testing, reducing the risk of board damage. Reduction of Waste Boards: Minimizing component damage and board destruction that can occur during power testing. By eliminating defective boards, disposal costs are reduced, and product yield is improved. Support for Discrete Components: Inspecting the physical condition of hand-inserted and large components maximizes inspection coverage through the combined use of AOI and APT. Flexibility in handling large boards and complex circuit designs is also ensured.
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**Effects of Implementation** Pre-power-on inspection to prevent defective outflow: APT conducts detailed inspections of power lines that are often overlooked by AOI. Identifying issues before power-on prevents damage to the circuit board. Reduction of production costs: Minimizing waste due to circuit board damage reduces overall manufacturing costs. It also minimizes the effort required for re-inspection and handling defects. Achieving high safety: Improving safety during power-on for power system circuit boards. Establishing a quality assurance system that meets the high reliability standards required for power generation and power systems. **Application Examples** Power generation system circuit boards: Inspection of power lines for high voltage compatibility. Electrical quality assurance for manually inserted components (relays and transformers). Power distribution device circuit boards: Inspection of power lines for circuit boards containing large discrete components. Preventing shorts and bridges before they occur. Battery management system circuit boards: Component placement and polarity inspection aimed at preventing heat generation during power-on.
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![[Press Release] Takaya Corporation Announces New Models of Flying Probe Tester "APT-2400F/APT-2600FD Series"](https://image.www.ipros.com/public/catalog/image/01/ff3/783618/IPROS14580097868979274668.jpeg?w=120&h=170)
Company information
Founded in 1894 as a textile company, Takaya Textile expanded and established its electronics division in 1966, starting the assembly of transistor radios. Today, in addition to contract manufacturing services (EMS) related to electronic devices, the company actively manufactures and sells various electronics, including in-circuit testers (printed circuit board inspection devices) and RFID (a technology that enables information exchange through short-range wireless communication from tags containing IC information), as well as IT consulting and system solutions, both domestically and internationally. We continue to evolve as a corporate group that contributes to societal development, with textiles and electronics as our dual pillars.
![[Case Study] Electrical Testing of Inserted Implementation Boards (Discrete Components)](https://image.www.ipros.com/public/product/image/fec/2000708036/IPROS70997628607265953707.jpeg?w=280&h=280)
