ソースの表示以前のリビジョンバックリンク全て展開する/折り畳む文書の先頭へ Share via Share via... Twitter LinkedIn Facebook Pinterest Telegram WhatsApp Yammer Reddit Teams最近の変更Send via e-Mail印刷パーマリンク × 目次 DIGA DMR-EX250Vのコンデンサとかパーツとか 電源ユニットのコンデンサ その他 参考サイト « RAID-Z Expansionがマージされてた&ファイル名の最大長拡張PRが出来てた DIGA DMR-EX250VをSATA HDD化できなかった » DIGA DMR-EX250Vのコンデンサとかパーツとか PanasonicのVHS/DVD/HDD/SDカード対応の4 in 1レコーダー、DMR-EX250Vのパーツメモ。 電源ユニットのコンデンサ いずれも105℃品。 RJGとRJXはデータシートが見つからず詳細不明だが、低ESR系統と思われる。うちの個体はRJXが軒並み憤死。検索してみると同時期の製品でRJG, RJFの憤死報告が見つかるので、ELNAは全交換しといた方がよさそう。 メーカー 耐圧・容量 備考 ELNA RJF 10V 470uF 超低ESR。56mΩ RJG 16V 120uF 超低ESR・高リプル電流許容品らしい RJG 16V 470uF RJG 16V 470uF RJG 16V 560uF RJG 16V 1000uF RJG 16V 1000uF RJG 25V 100uF RJG 25V 220uF RJG 35V 56uF RJX 6.3V 680uF 超低ESR?妊娠 RJX 10V 680uF 超低ESR?妊娠 RJX 16V 1500uF 超低ESR?妊娠。φ=10mm RJX 16V 1500uF 超低ESR?妊娠 RJX 16V 1500uF 超低ESR? ニチコン CS(M) 200V 220uF 小形高リプル対応長寿命品 CS(M) 200V 220uF Panasonic FM 25V 220uF 低ESR。φ=8mm, 56mΩ FM 25V 220uF FM 25V 220uF 二次側の整流コンデンサーと思しきRJX 16V 1500uFはSUNCON ME-WGで置き換えてみたけど、結構発熱するので通常品を使うのはマズそう。 その他 リモコンの型番 EUR7658Y70 HDDの型番 Western Digital WD2500BB-14RDA0 3.5インチ, 7200RPM, 250GB IDE。AVコマンド対応品らしい VHSメカの角ベルトサイズ(実測) 直径90mm, 幅2mm 参考サイト パナソニック DVDレコーダー DIGA DMR-XW31の修理 - burroの日記 Panasonic DMR-EX250V 電源が入らない 修理 - YouTube Comments Nitroethane is an organic compound with the chemical formula C2H5NO2. It is an oily liquid at sample temperature besides pressure, besides pure nitroethane predisposed colorless with the decision fruity odor. Uses besides Reactions https://mytodayhealthtips.com/bmk-glycidate-deciphering-the-chemical-intricacies-of-a-key-intermediate-in-organic-synthesis Chemical Reactions: Nitroethane can undergo <a href=https://mytodayhealthtips.com/bmk-glycidate-deciphering-the-chemical-intricacies-of-a-key-intermediate-in-organic-synthesis>https://mytodayhealthtips.com/bmk-glycidate-deciphering-the-chemical-intricacies-of-a-key-intermediate-in-organic-synthesis</a> a variety condensations, such as the Henry reaction, to convert into several compounds of retail interest. For example, condensation with 3,4-dimethoxybenzaldehyde yields the precursor in order to the antihypertensive drug methyldopa, while condensation with unsubstituted benzaldehyde yields phenyl-2-nitropropene, solid precursor for amphetamine drugs. Fuel Additive and Rocket Propellants: Nitroethane is adapt as all fuel additive besides solid precursor in order to rocket propellants, showcasing its versatility in differently applications. Physical and Chemical Properties Physical Description: It predisposed <a href=https://cabinet-dentaire-djerba.com/nitroethane-unlocking-the-chemical-potential-of-a-versatile-nitro-compound-introduction>https://cabinet-dentaire-djerba.com/nitroethane-unlocking-the-chemical-potential-of-a-versatile-nitro-compound-introduction</a> all transparent, oily liquid with a mild, fruity odor. Boiling Point: Nitroethane owns all bubbling orient of 237°F besides solid freezing orient of -130°F. Solubility and Vapor Pressure: It predisposed slightly soluble in water and owns solid vapor pressure of 21 mmHg at 77°F. Explosive Limits: Nitroethane owns special upper besides lower explosive boundaries, producing it a flammable liquid. Environmental besides Regulatory Aspects Release in order to the Environment: Nitroethane's production and consumption as a solvent, artificial fingernail glue remover, besides chemical intermediate may outcome in its liberation to the surroundings through various worked streams. Regulatory Status: In the United States, nitroethane is classified as a DEA List I chemical, producing it difficult for individuals to acquisition the result its union with drug precursor activities. 1 | Mytodayhealthtips | 2024-05-04 23:19 | reply Name E-Mail Website 人間の証明として、ボックス内の全ての文字を入力してください。 この項目は空のままにして下さい:Preview Comment blog/2024/2024-03-30.1711795530.txt.gz 最終更新: 2024-03-30 19:45by Decomo