民主德国 V A C 602型超高速离心机,驱动系统每分钟六万五千转,价值人民币五万元。该系统被外国技术人员称为“禁区”,出现故障不给修理,让用户购买新品。一九八二年八月送我所修理的一台,由于机内进水,传动部分全部锈死。经业务处联系,民主德国派2名工程师来我所检查,结论是:“建议将该机驱动系统报废,重新进口新品”。 Democratic Germany V A C 602 ultra-high-speed centrifuge, drive system 65,000 revolutions per minute, worth 50,000 yuan. The system is called by foreign technical staff “restricted area”, failure does not give repairs, allowing users to buy new products. In August 1982, one of the repairs was sent to me. Because of the water inside the machine, all of the transmission parts were rusty. Contact by the business office, democratic Germany sent two engineers to my inspection, the conclusion is: “It is recommended that the aircraft drive system scrapped, re-import new products.”