三映電子工業 List of Products and Services

We offer "HDD/SSD Failure Analysis Services" and are committed to not only confirming failure events but also thoroughly investigating the true causes. We can conduct various failure analyses, including HDD disassembly investigations, analysis of contamination gases that have infiltrated the device, and verification of the validity of manufacturers' failure analysis results. Please feel free to contact us if you have any requests. 【Analysis Contents】 ■ HDD disassembly investigation and analysis of contamination gases that have infiltrated the device ■ Analysis of contamination components in SSDs (investigation of terminal corrosion and contact failure causes) ■ Investigation of corrosive gas emissions from packaging materials (cushioning materials, sponges, cardboard) ■ Verification of the validity of manufacturers' failure analysis results ■ Investigation of outgassing components from materials sourced overseas and determination of usability *For more details, please download the PDF or feel free to contact us.

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We would like to introduce our case of developing a pet appliance specifically designed for small dogs and cats that automatically feeds them, called "PELTY." The design of the software allows for intuitive feeding settings, and the delicate accumulation of details makes it possible to create a high-quality product. All parts are manufactured in a clean environment using high-tech technology, and the final finishing is done by hand and eye, much like exquisite craftsmanship. 【Product Overview (Partial)】 ■ External dimensions: Width 20 × Depth 26 × Height 28.2 cm ■ Material: Main body ABS, Upper plate PC, Plate PP ■ Weight: 2.2 kg ■ Power supply: 4 AA alkaline batteries ■ Manufacturing standards: Compliant with RoHS standards *For more details, please refer to the PDF document or feel free to contact us.

• Embedded system design service

We would like to introduce a case where we jointly developed the "Concrete Filling Watcher" with Fujita Corporation. This product is a system that detects the pouring status of concrete being placed within a formwork and visualizes it for construction management. It consists of measurement cables and wireless tags for data transmission, allowing users to monitor the pouring status via computers or smartphones. It is effective in improving the quality of concrete structures, such as road bridge pier construction, and in on-site measurement management. 【Case Overview】 ■Product Name: Concrete Filling Watcher ■Product Features - Measures the height of concrete pouring - Allows for wireless monitoring of measurement results over a wide area *For more details, please refer to the PDF document or feel free to contact us.

• Embedded system design service

Our company provides services ranging from embedded board design/development, such as microcontrollers, to firmware, application software development, testing and evaluation, and supply of contracted developed products. In addition to our development achievements in the construction management system "Concrete Filling Watcher," we have also been responsible for the operation panel, motor control board, and firmware design of the "Automatic Pet Feeder." Please feel free to contact us if you have any inquiries. 【Development Project Examples】 ■ Concrete Filling Watcher (Design and Manufacturing) ■ Automatic Pet Feeder (Board Design and Firmware Design) ■ Supplement Automatic Dispenser (Board Design and Firmware Design) ■ Momentary Disconnection Testing Machine for HDD/SSD Testers (Board Design, Firmware Design, FPGA Design, Structural Design) *For more details, please refer to the related links or feel free to contact us.

• Embedded system design service

Our "Analytical Evaluation Service" utilizes advanced technology developed over many years, employing various analytical instruments to conduct failure analysis that not only identifies the root causes but also delves into the manufacturing processes, providing improvement measures at a reasonable price. We can perform "surface analysis" using equipment such as WDX, EDX, AES, μ-ESCA, and X-ray analytical microscopes to analyze the surface layers of various solids, as well as "chromatographic analysis" using equipment like GC-MS and IC for organic gas analysis. 【Service Contents】 ■ Surface Analysis ■ Chromatographic Analysis ■ Morphological Observation ■ Compound Analysis *For more details, please download the PDF or feel free to contact us.

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Our "SSD Failure Analysis Service" investigates the cause of failures through the diagnosis of failure events and the examination of controller/NAND chip malfunctions. We are committed to thoroughly uncovering the true causes of failures, not just confirming the failure events, but also understanding what types of failures are occurring and what reasons may be considered. Additionally, we can provide consulting aimed at failure improvement based on our extensive experience and knowledge. 【Service Details】 ■ Primary Diagnosis (Situation Investigation) ■ Secondary Diagnosis (Controller, NAND Chip Investigation) ■ Tertiary Diagnosis (Surface and Cross-Section Investigation of Controller and NAND Chip) *For more details, please download the PDF or feel free to contact us.

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Our "HDD Vibration and Shock Evaluation Service" measures the vibrations and shocks that HDDs experience during manufacturing processes, transportation, and actual usage. Through analysis using Shock Response Spectrum (SRS), or frequency response, we identify issues in the systems where the HDDs are installed. We can confirm the effectiveness of improvements to enclosures and cushioning materials, and evaluate products that incorporate HDDs suitable for the usage environment. Please feel free to contact us if you have any requests. 【Service Contents】 ■ Analysis of the effectiveness of measures such as enclosure rigidity and cushioning materials ■ Investigation of vibrations and shocks during product transportation ■ Comparison of vibration and shock margins during operation ■ Vibration and shock investigations based on usage environments for servers, recorders, HDD-integrated products, etc. ■ Vibration and shock during manufacturing processes, such as HDD installation *For more details, please download the PDF or feel free to contact us.

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Our "SMART Analysis Service" analyzes the SMART information collected by SMART Logging (a tool that regularly logs SMART information within your system) and provides consulting based on the transition of storage conditions. Even in scenarios where errors occur infrequently in your environment, we can obtain SMART information under your conditions as a means of isolating the causes of failures related to the system, storage, and environment. 【Features of SMART Logging】 ■ Regularly collects SMART information and saves it in text format ■ Allows real-time monitoring of increases and decreases in specified SMART item values ■ The program can be executed without needing to be installed on the system ■ Designed to minimize system load during program execution ■ Changing the SMART acquisition interval requires the purchase of a paid version, etc. *For more details, please download the PDF or feel free to contact us.

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We handle the "NVMe Investigation and Analysis Tester," which is suitable for evaluating storage for product integration, screening tests after acceptance, and checks after field returns. By creating simple script programs, test commands can be executed on NVMe devices in any sequence, duration, and number of times. Additionally, our proprietary access pattern allows for read and write testing, enabling evaluations that are close to real applications. 【Features】 ■ Capable of issuing SCSI commands supported by NVMe devices ■ Able to read SMART values and conduct TRIM tests (currently limited to Intel devices) ■ The OS is ROM-based, improving system stability ■ Logs are written to internal storage *For more details, please download the PDF or feel free to contact us.

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Our "HDD Vibration Testing Service" offers proposals for vibration control measures to prevent failures by investigating the resonance frequency of HDDs and the mounting directions that are sensitive to vibrations. We examine the frequencies (40-2000Hz) that affect the performance of the HDD alone and understand the resonance frequency of the HDD as well as the impact in the X, Y, and Z directions. Please feel free to contact us if you have any requests. 【Vibration Test Details】 ■ Measures to prevent HDD performance degradation and failures due to vibration shocks ■ Vibration control measures *For more details, please download the PDF or feel free to contact us.

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In our "HDD Reliability Evaluation Service," we provide various environmental tests, such as durability margin tests, to help customers select HDDs that they can use with confidence when adopting new HDDs. In addition to humidity and temperature durability margin tests and temperature cycle margin tests, we can also conduct various margin tests to verify HDD performance, including HDD operation margin tests in reduced pressure (altitude) environments and voltage margin tests. 【Service Contents】 ■ Humidity and Temperature Durability Margin Test ■ Temperature Cycle Margin Test ■ Vibration and Shock Margin Test ■ Reduced Pressure and Voltage Margin Test, etc. *For more details, please download the PDF or feel free to contact us.

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Our company offers an "HDD Magnetic Destruction Device" that can instantly erase the original magnetic information recorded on the HDD's magnetic recording medium, using a powerful permanent magnet field of MAX: 12,000 Gauss and MIN: 5,400 Gauss. Since the original magnetic information is completely erased, it cannot be recovered by any means. Please feel free to contact us if you have any inquiries. 【Features】 ■ The completion of the magnetic erasure process can be confirmed by LED and buzzer when the device reaches the erasure point. ■ Safety during storage of the device is enhanced by attaching a cover to the opening. ■ Automatic marking of the magnetic erasure process on the HDD is also possible (optional). *For more details, please download the PDF or feel free to contact us.

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Our "HDD Data Erasure Service" provides various erasure patterns to prevent data leakage, allowing for the disposal or reuse of HDDs in a state where there is no risk of data leakage. The erasure methods comply with standards such as NSA, DoD, and NATO. Even in cases where overwriting is difficult, physical destruction can be performed using magnetic destruction devices and other means. 【Features】 ■ Erasure can be performed on almost all hard disks that can be connected to our equipment. ■ Multiple erasure methods are supported, and you can specify the erasure method. ■ Interfaces supported include SAS (SATA), FC2G, SCSI, and PATA. ■ Erasure results can be confirmed on the spot, and sector dump display is also possible. ■ Interruption and resumption of the erasure process is possible, among other features. *For more details, please download the PDF or feel free to contact us.

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We offer "HDD/SSD Failure Analysis Services" and are committed to not only confirming failure events but also thoroughly investigating the true causes. We can conduct various failure analyses, including HDD disassembly investigations, analysis of contaminant gases that have infiltrated the device, and verification of the validity of manufacturer failure analysis results. Please feel free to contact us if you have any requests. 【Analysis Contents】 ■ HDD disassembly investigation and analysis of contaminant gases that have infiltrated the device ■ Analysis of contaminant components in SSDs (investigation of terminal corrosion and contact failure causes) ■ Investigation of corrosive gas generation from packaging materials (cushioning materials, sponges, cardboard) ■ Verification of the validity of manufacturer failure analysis results ■ Outgassing component investigation and usability assessment of materials procured from overseas *For more details, please download the PDF or feel free to contact us.

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