The study found that round ring chain failures, mainly due to round ring chain by corrosive medium corrosion, caused the failures. 经研究发现圆环链的失效，主要是由于圆环链受到腐蚀性介质的腐蚀，而引起的失效。
This paper introduces the fault treatment and improving situation of scraping transporter with round-link chain and glass-ceramic sheathing board in coal washing plant. 介绍了圆环链铸石衬板刮板运输机的故障处理及改进情况。
