彩扩机的最大优点是借助电脑自动曝光 ,自动校色 ,自动完成冲洗、剪切、分户等作业。常有同行请我去诊断照片质量问题 ,发现有较多的彩扩店对通道调试很不重视 ,甚至连调试通道用的标准片都没有 ,这怎么能扩印出密度合适、色彩艳丽的照片呢 ?●为什么要进行通道调试自动曝光的 Choi extension machine’s biggest advantage is the use of computer automatic exposure, automatic color correction, automatic flushing, cutting, household operations. I often have to peer to the diagnosis of photo quality problems and found that there are more color extension shop on the channel debugging very seriously, and even debug channel with the standard films are not, how can this be expanded to print a suitable density, colorful photos? ● Why do channel debugging AE?