盒式录音机的磁带故障及处理对策

• 作 者: 苏曙
• 出 处: 电工技术
• 发表日期: 1985年06期
• 关键词: 磁带 带轮 盒式磁带 盒式录音机 卷带 故障 卷绕 磁头 传动带 带边

一、故障现象:磁带外溢分析处理: 1.收带和供带不同步,收带轮丢转——检修调整。2.卷带不平,局部磁带与带盒摩擦严重——重新倒带卷绕一遍。3.收带力调整不当—一仔细重调。4.盒式磁带力矩过大——更换新带盒。二、故障现象:轧带分析处理:1.收带力矩小,主导轴有油——调整,清洗。2.主导轴和压带轮之间压力不够;主导轴和后带轮变形——检修调整或更换。3.磁带太薄或太脏

First, the fault phenomenon: Tape spill analysis and processing: 1. With the tape and the tape is not synchronized, take the pulley lost - Maintenance adjustments. 2. Tape uneven, local tape and the cartridge friction serious - rewind tape again. 3. Took the power of improper adjustment - a careful re-adjustment. 4. Cartridge torque is too large - replace the new cassette. Second, the symptoms: strip analysis and processing: 1. Taken with a small torque, the main axis of oil - to adjust and clean. 2. The pressure between the capstan and the pressure pulley is not enough; the deformation of the capstan and the rear pulley - the maintenance adjustment or replacement. 3. The tape is too thin or dirty