News centres

Home > News > Industry Trends > What is good about preventive maintenance of pvd coating machine?

What is good about preventive maintenance of pvd coating machine?

2022-12-15

321
Share

What is good about preventive maintenance of pvd coating machine? Many customers never think of going to maintenance and repair when they come home from purchasing equipment, as long as the equipment can operate normally. When the equipment fails, they can rescue it again. In fact, this is not advocated. This will not only increase the cost, but also cause some damage to the equipment. Therefore, when the equipment has not failed, we should pay more attention to the normal operation of the equipment. When there is no problem, we should pay more attention to preventive maintenance. Today, Huicheng vacuum knitting machine provides you with the benefits of preventive maintenance of six pvd coating machines. I hope it can help you:


pvd coating machine


1、 Reduce and avoid unplanned downtime
Nowadays, most enterprises organize production according to orders, and customers have strict requirements on delivery date. In lean production enterprises, punctuality and zero inventory become typical features. Once the vacuum equipment is shut down, it will inevitably affect a certain production process and the order will be affected, which will greatly damage the enterprise's benefit and reputation. It is of great significance to avoid a large number of unplanned downtime and ensure on-time delivery through preventive maintenance.
2、 It can reduce the risk of safety accidents
Preventive maintenance can eliminate local, minor or initial defects of equipment, which can reduce the risk of safety accidents independently. Some serious failures of vacuum equipment could have been avoided, but because there was no opportunity for preventive maintenance, the risk of failure increased and eventually led to greater consequences. In light cases, the machine head is locked, the bearing is bent, and in heavy cases, the machine is destroyed and people die.
3、 It can reduce the interlock damage of equipment and prolong the service life of equipment
Equipment damage often starts with a part or a part, which affects other parts or parts, and is transmitted step by step, leading to major problems. Therefore, the qualitative change and damage of a part of the vacuum equipment will not only cause the failure of the vacuum equipment system, but also transfer to the equipment in the application link. Therefore, preventive maintenance can reduce or avoid minor damage, or eliminate small hidden dangers in a timely manner, so as to avoid expanding the impact and eventually leading to more serious fault damage.
4、 Can reduce maintenance costs
Of course, improper "preventive maintenance" will not reduce costs, but also increase costs. We call it maintenance redundancy or excessive maintenance. Here we mean that proper preventive maintenance can reduce maintenance costs. Generally speaking, the efficiency of planned work is three to four times that of unplanned work. Because preventive maintenance is planned, we can study the repair plan in advance, prepare drawings, tools, slings and other auxiliary facilities and materials, and prepare spare parts. Once disassembled for maintenance, the maintenance can be completed efficiently. On the contrary, if it is an after maintenance, people will diagnose the cause in the rush of sudden shutdown, and then look for tools, spare parts and materials. The real maintenance will take half a day, while the early preparation may take one-and-a-half to two days. The time efficiency will decrease significantly, and the maintenance cost will naturally increase. In addition to the possible chain damage caused by after maintenance, the replacement loss will also increase, which will increase the maintenance cost.
5、 Quality defects or scrapping that can be avoided and reduced in batches
A lot of equipment will cause a lot of quality defects or scrap in the process of failure. If the oil content of vacuum equipment is not up to standard, food and electronic products will be scrapped. There are many such examples. Therefore, preventive maintenance can reduce or avoid batch quality deterioration or scrap during failure to some extent, and reduce economic losses caused by failure scrap.
6、 It can make the work more active, planned and predictable
Opportunity maintenance in preventive maintenance can make the factory's production plan, work schedule and resource allocation more reasonable, more planned and more proactive. Some factories carry out night shift maintenance, weekend maintenance, and month end maintenance, which are carried out by taking advantage of the gap between the completion of production tasks. The synchronous maintenance implemented by many steel plants is also the opportunity maintenance by taking advantage of the upstream and downstream shutdown clearance; Drinks, refrigerators, freezers and air conditioners manufacturers have tight production tasks in summer and light winter, so preventive maintenance can be arranged in winter as far as possible; The task of the cigarette industry is tight in winter and easy in summer, so the opportunity for maintenance can be arranged in midsummer. When the maintenance task of an enterprise is tight, the maintenance gap can be properly adjusted to effectively use the maintenance manpower and facility resources. In a word, opportunistic preventive maintenance can make the work plan more flexible.
The daily preventive maintenance of pvd coating machine is very important. If the daily maintenance is handled well, the service life of the machine will be greatly extended, and the probability of high-quality coating will be greatly increased, and the cost will be gradually reduced. I hope that when you use the pvd coating machine, you must pay attention to the daily maintenance of the machine.