论文部分内容阅读
根据农业部农垦局工业处的安排,在热带作物机械技术协会的支持下,由农业部热带作物机械质量监督检验测试中心于1995年7月18日~9月6日,对全国四个省(区)5个生产企业制造的热带作物机械产品进行了检测,现将检测结果公布如下:一、对主要生产热作机械的5个企业,共抽检热机产品8种、11批、28台(件)样机(样品).产品质量总合格率为90.9%,检验项目合格率为95.5%,其中,A类合格率为96.8%,B类合格率为95.5%,C类合格率为95%.二、按热作机械国际、行标和产品质量检测细则进行抽检测试,热机产品的生产率,一般比标准值高出1.5倍,且产量比较稳定;产品噪声较低;绉片机为69.5dB(A),锤磨机为83.11dB(A).辊筒、齿轮齿面硬度均达到
According to the arrangements of the Industry Department of the Ministry of Agriculture and Land Reclamation and the support of the Tropical Crop Machinery Technical Association, the Tropical Crops Machinery Quality Supervision, Inspection and Testing Center of the Ministry of Agriculture from July 18 to September 6, 1995 The tropical crop machinery products manufactured by five manufacturing companies were tested. The test results are now announced as follows: 1. For the five companies that mainly produce hot work machinery, a total of 8 heat pump products, 11 batches and 28 sets of heat engine products ( ) Prototype (sample). The total qualification rate of product quality was 90.9%, and the pass rate of inspection items was 95.5%. Among them, the pass rate of Class A was 96.8%, the pass rate of Class B was 95.5%, and the pass rate of Class C was 95%. , According to the international standards for hot machinery, benchmarks and product quality inspection rules for sampling test, thermal product productivity, generally 1.5 times higher than the standard value, and the yield is relatively stable; product noise is low; the chipping machine is 69.5dB (A ), The hammer mill is 83.11dB (A). The roller and gear tooth surface hardness are all up to