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CTS-4B型超声波探伤仪是早期产品,在我厂使用已十多年了。该仪器主要的缺点是不带衰减器,对缺陷不能定量。其他性能,如探测灵敏度、分辨力、水平线性等均较好。国内新旧A型超探仪,均是单发、单收式的电路结构。要交替使用两种不同的探头,必须反复拆装导线或探头,工作很不方便。另外,高频传输导线由于频繁的拆装和扭动,极易损坏,增加了导线的修理量。为简化操作,提高老设备的利用效益,有必
CTS-4B-type ultrasonic flaw detector is an early product, used in our plant for more than 10 years. The main disadvantage of this instrument is that it does not have an attenuator and can not quantify defects. Other properties, such as detection sensitivity, resolution, horizontal linear, etc. are better. New and old A-type domestic probe, are single, single-ended circuit structure. To alternately use two different probes, you must disassemble the leads or probes repeatedly, which is very inconvenient. In addition, the high-frequency transmission wire due to frequent disassembly and twisting, easily damaged, an increase of wire repair. In order to simplify the operation and improve the utilization efficiency of the old equipment, it is necessary