After the technical condition of glass machinery equipment deteriorates or fails, in order to restore its function and accuracy, it is necessary to replace or repair worn and failed parts (including reference parts), and perform technical activities such as disassembly, assembly and adjustment of the whole machine or part of it. In daily production and processing, during the use of glass machinery and equipment, its components will gradually experience wear, deformation, fracture, corrosion and other phenomena (collectively referred to as tangible wear). With the gradual increase in the degree of wear of the parts, the technical state of the glass machinery and equipment will gradually deteriorate, losing the original functions and precision, and the whole machine will lose its use value.

　　The economic benefit of glass machinery and equipment maintenance is an important part of the economic benefit system of an enterprise, which depends on the pros and cons of the equipment maintainability design, the technical level of repair personnel, and the completeness of the maintenance organization system and equipment facilities. Therefore, to improve the economic benefits of enterprise equipment maintenance, we should comprehensively consider three aspects and adopt countermeasures.

　　First of all, for the glass machinery and equipment in use. It is necessary to implement the prevention-oriented policy, and choose the appropriate maintenance method according to the nature of the enterprise's production, the characteristics of the equipment and its position in the production.

　　Secondly, through various means such as daily and regular inspections, condition detection and diagnosis, we can earnestly grasp the technical status of the equipment, compile preventive repair plans in accordance with the requirements of the production process and the degree of deterioration of the condition, and fully prepare the technology and production before repairs. , Make repairs in a timely manner.

　　Finally, new processes, new technologies, new materials and modern scientific management methods should be actively used in repairs to ensure repair quality, shorten downtime and reduce repair costs. At the same time, the necessary partial improvement design of the equipment is carried out in conjunction with repairs to improve the reliability and maintainability of the glass machinery and equipment, thereby increasing the availability of the equipment.