A new developed instrument Model CSY-1 for measuring wire feed rate in MIG and MAG welding and for detecting quality in welding process is given.
新研制的、适用在MIG、MAG焊接中，作测定送丝速度和在焊接生产中作质量检测的CSY一1型测量仪。
Shown from test of operation parameters on buried compound sacrificial anodes, pipeline protective potential is -1.4V and anode opened-circuit is over 1. 5V. It is a much ideal mag…
通过对复合式牺牲阳极埋地运行参数的测试表明，管道保护电位达—1.4V，阳极开路电位在—1.5 V以上，是非常理想的镁阳极电位，其应用效果优于镁锌混合式方法，具有广阔的应用前景。
Shown from test of operation parameters on buried compound sacrificial anodes, pipeline protective potential is -1.4V and anode opened-circuit is over 1. 5V. It is a much ideal mag…
通过对复合式牺牲阳极埋地运行参数的测试表明，管道保护电位达—1.4V，阳极开路电位在—1.5 V以上，是非常理想的镁阳极电位，其应用效果优于镁锌混合式方法，具有广阔的应用前景。
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