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一、前言磁带技术革新十分惊人。与长时间录音、录相时代相对应以普及小型盒式录音机和小型VTR为背景,磁性材料、涂料制备和涂布技术的改进正在广泛地进行着,以适应人们对音乐用的微型盒式带 8mm摄象机用的薄型金(尸示) 象磁带和动态范围扩大的(?)矫顽力氧化铁微型磁带以及VTR 用的(?)挡磁带15μm厚的(艹氵专)型(艹氵专)磁特性的高密度磁带的要求。近来又出现了0.1μm左右厚的(?)磁带和改进型录音硬性装置,可望今后磁带的动态范围将会进一步扩大。
I. Introduction Tape technology innovation is amazing. Corresponding to the long-time recording and video recording era With the popularity of compact cassette recorders and compact VTRs, improvements in magnetic materials, coating preparation and coating technologies are being widely carried out to suit the miniature cassette tapes for music (8mm) for camcorders and (?) Coercive iron oxide mini tapes with expanded dynamic range and (?) Tapes for VTR camcorders with a 15μm thickness (艹 氵 only) Specific) magnetic characteristics of high-density tape requirements. Recently there have been around 0.1μm thick (?) Tape and improved recording hard device, the tape is expected to be in the future dynamic range will be further expanded.