1 简体 QC080000简介讲义2011 05 08.ppt

* * * * * * * * * * * * * * * * * * * * * * * * * ?檢測目的與符合檢測要求---法令、買主或廠商要求、或對產品成分或特性確認等 ?檢測基質(Matrix or Submitted Sample) ?檢測項目—無機物分析或有機性分析確認 ?檢視目前所有公告方法或相關法令適用性 (1)若無特殊規定，可詢問所委託實驗室之經 驗或建議 (2)目的--篩選適用性及能夠真正表現基質中待測物之濃度 檢視檢測方法之適用性判斷準則 * * 如何取得具有代表性测试样品? 范例一 范例二 【 Part Name: Display Examples and Sample Amount Contained 】 Calculations Electrical Parts (Resistors, capacitors, etc.) 【 Component Part Example 2 】 Connectors Component parts: Housing and contacts * * 範例三 範例四 如何取得具有代表性測試樣品? 【 Component Part Example 3 】 Surface-mounted chip parts Component parts: Terminal and main body * The main body of the part is made of multiple materials and the substance concerned is present, break it down. e.g.) Part (main body)→ceramic and internal electrode 【 Component Part Example 4 】 Semiconductor devices Component parts: Lead terminal (lead frame, etc.), package main body (molded plastic, etc.), and device chip * Please pay particular attention to any flame retardants in the package plastic, and the lead material and treatment * Make the response concerning the device chip as best you can * * 范例六 范例五 如何取得具有代表性测试样品? 【 Component Part Example 5 】Transformers and inductors Component parts: Core, coil, bobbin, lead wire, insulator, case frame, etc. * Pay particular attention to flame retardants in plastic materials or insulating parts, impregnant in the coil, PVCs or flame retardants in the lead wire. 【 Component Part Example 6 】 Switches, relays, and other parts with mechanical components Component parts: Part case (molded plastic etc.), metal components (lever, frame, terminals, etc.) moving part (contact points, etc.) * Pay particular attention to special metals (alloys) used for plastic flame retardants, and electrical characteristics and lubrication of contact points. * * 范例七 范例八 如何取得具有代表性测试样品？ 【 Component Part Example 6 】 DC motors Component parts: Part case (molded plastic, etc.), metal parts (shaft, rotor core, terminal, frame, etc.), brush, magnet, coil, and other * Pay partic