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被銀陶瓷零件檢測項目報價???解決方案???檢測周期???樣品要求? |
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本標準規定了電子陶瓷名詞術語的定義.包括基礎理論、瓷料種類、性能與測試、設備和工藝及其它,共五部分。
本標準規定了水聲常用壓電陶瓷元件的技術要求、試驗方法、檢驗規則、標志、包裝、運輸和貯存。 本標準適用于P-41、P-51、P-81三種壓電陶瓷材料的圓片、中孔圓片、徑向極化圓管和矩形板四種形狀的壓電陶瓷元件。
本標準規定了被銀陶瓷零件的要求、試驗方法、檢驗規則、標志、包裝、運輸和貯存。 本標準適用于用燒滲法在陶瓷上被覆銀層,用電鍍法加厚的銀銅層和用軟焊料熱浸(涂)錫的銀-錫層、銀-銅-錫層的被銀陶瓷零件。
本標準適用于以低碳鋼、不銹鋼等金屬為芯板、表面被覆一層瓷釉的混合集成電路用被釉鋼基片。
本規范規定了電波暗室等使用的、采用RN2K5鎳銅鋅軟磁鐵氧體材料制成的鐵氧體吸收體(以下簡稱吸收體)的術語和定義、要求、檢驗規則、試驗方法、包裝、貯存和運輸等。本規范適用于采用RN2K5鎳銅鋅軟磁鐵氧體材料制成的燒結型吸收體。
本標準規定了真空電子器件專用93%氧化鋁陶瓷的定義、性能要求、試驗方法、檢驗規則、標志、包裝、運輸和貯存等。本標準適用于真空電子器件裝置瓷體及裝置零件等用的氧化鋁質量分數為(93±0.5) %氧化鋁陶瓷(93%氧化鋁瓷)。其他領域使用的結構工程用93%氧化鋁陶瓷可參照使用。
This International Standard applies to stand-alone indicator light units intended to give a visible signal. They are designed for a.c. only with a rated voltage not exceeding 440 V and a rated power not exceeding 10 W, for household and similar fixed-electrical installations, either indoors or outdoors.\nNOTE 1 Indicator light units are not intended for lighting as a luminaire (see IEC 60598).\nThis standard does not apply to pilot lights incorporated in products complying with their own standards which are tested as part of that product.\nThe standard also applies to boxes for indicator light units, with the exception of flush-mounting boxes (according to IEC 60670) for flush-type indicator light units.\nIndicator light units complying with this standard are suitable for use at ambient temperatures not normally exceeding 25 ℃, but occasionally reaching 35 ℃.\nIn locations where special conditions prevail, as in ships, vehicles and the like and in hazardous locations, for example where explosions are liable to occur, special constructions may be required.\nNOTE 2 LEDs and lamps are not considered as indicator light units, but as components.