80年代末,我厂引进了能织造粗厚或薄细等高档纺织品的一条龙生产线。这些设备原值达到7千余万元,占全厂设备原值的80。3％。为提高企业的技术装备素质,开发新产品,提高产品质量和产品在国内外市场的竞争能力起到了决定性的作用,同时也为我厂设备管理与维修提出了新的要求。现就引进设备的维修方法作以下探讨: 旧的棉纺织设备,由于精度低、技术性能落后,可靠性、可维修性差,针对这种状况,人们摸索出一整套能维持设备持续生产的维修方式,即按周期对设备进行保养、检修和修理。～般实行三年一次大修,半年一次小修,7～15天保养或揩车一次的一套强制维修的方法,也只有这种方法能预防和降低设备的故障率。对于引进的高技术设备来说,若再进行强制性的周期检修与修理,势必造成维修过剩,增加设备寿命周期费用,若发生维修不当（如:拆装过程中的失误）将会造成严重损失。我们从实践中摸索提出设备维修的方式应是以随机状态检查为核心,必保揩车与润滑周期,实行定期重点项目检修和定期计划状态修理。对不同精度不同投产日期的设备选用不同的维修手段,一般分三个阶段。 第一阶段:投产初期的维修方式。系指投人生产 In the late 1980s, our factory introduced a one-stop production line capable of weaving thick or thin high-grade textiles. The original value of these devices reached more than 70 million yuan, accounting for 80.3% of the original value of the entire plant equipment. It has played a decisive role in improving the technical equipment quality of enterprises, developing new products, improving product quality and the ability of products to compete in domestic and foreign markets. It also puts forward new requirements for the management and maintenance of our plant equipment. The following is a discussion on the maintenance methods for imported equipment: Due to the low precision, technical backwardness, and poor reliability and maintainability of old cotton textile equipment, people have developed a complete set of maintenance methods that can sustain continuous production of equipment. , that is, maintenance, repair and repair of the equipment according to the cycle. The general implementation of a three-year overhaul, a semi-annual repair, a 7-15 day maintenance or a set of mandatory maintenance methods, only this method can prevent and reduce the equipment failure rate. For the introduction of high-tech equipment, if mandatory periodic inspections and repairs are carried out, it will inevitably result in excess maintenance and increase the equipment life cycle cost. If improper maintenance occurs (such as: mistakes in the process of assembly and disassembly), serious damage will result. . We explored and proposed the method of equipment maintenance from practice as the core of the random status inspection. It is necessary to guarantee the cycle and lubrication cycle, and to implement regular key project maintenance and regular planned repairs. Different maintenance methods are used for equipments with different precision and different production date, which are generally divided into three phases. The first stage: maintenance methods at the beginning of production. Refers to investment in production