ข้อมูลพื้นฐาน
คำอธิบายสินค้า
In the fiber cement board production line factory and calcium silicate board production line factory, there are many parameters to consider the quality management of fiber cement products production line equipment. For example: the availability of fiber cement board production line equipment, the completion efficiency of calcium silicate board equipment, the total effective productivity of fiber cement board production line equipment, the failure maintenance rate of equipment, the average maintenance time, maintenance and reassembly time, the integrity rate of fiber cement board production line equipment and the economic rate of spare parts; Maintenance cost rate, maintenance quality pass rate, etc. Objective The index is used to consider the management direction of different fiber cement board production line factories.
Index evaluation of plant equipment management for fiber cement board equipment
Completeness of equipment
The so-called integrity rate is the ratio between the number of intact equipment and the total number of devices during the inspection period. Many factories are able to achieve more than 95% of the target. The reason for this is simply that when it comes time to check, if the device is working properly, there is no fault, even if it is intact, so this indicator is very nice to look at. Being good looking means there's not much room for improvement, it means there's not much room for improvement, it means it's hard to improve. Therefore, many enterprises propose to reform the definition of this index. For example, it is suggested to check on the 5th, 15th and 24th of each month, and take its average integrity rate as the integrity rate of this month. This is certainly better than checking once, but it is still a spot-like reflection of the completeness rate. It was later suggested that the number of hours in good condition be compared to the number of hours on the calendar workbench and that the number of hours in good condition be equal to the number of hours on the calendar workbench minus the number of hours on the main station for breakdown and maintenance. This metric is much more realistic. Of course, the increase in the statistical workload and the authenticity of the statistics, encounter preventive maintenance table reasoning dispute. The completeness rate of this index is an effective reflection of equipment management, and it depends on how it is applied. Different opinions are different.
Equipment failure rate
This important indicator is easy to mistake and has the following different designations:
If it is the failure frequency, it is the ratio of the number of failures to the actual number of startup of the equipment. The frequency of failure is equal to the frequency of shutdown maintenance/actual frequency of startup of the equipment
Of course, the equipment stop rate can accurately reflect the equipment state of the fiber calcium silicate plate production plant.
Rate of completeness of equipment
In Europe and the developed countries have adopted more, to have economic plans in mainland China pipe, the time resource plan completion time pipe = management actual working learning time/expected time and reasonable working time) and cycle pipe (= actual testing cycle time utilization work need time/cycle time) convenience of their own definition, The European and American cultural definition of availability is actually cycle time utilization. Cycle time utilization reflects the full utilization of financial conditions of equipment, meaning that even for equipment operating on a single shift, cycle time is calculated with reference to 24 hours. No matter whether the factory uses the fiber cement board production line equipment reasonably or not, it will wear down the financial of the factory in the form of depreciation. Cycle time utilization reflects the planned full utilization of the equipment production status, if a single shift is generated, the cycle time should be eight hours of work system.
Average device failure duration
Another term is mean time without failure MTBF (mean time between maintenance of equipment = total base cycle time without failure). It is complemented with the failure rate to reflect the failure frequency, that is, the health of the equipment. Take one of the two indicators on it, and you don't have to use related indicators to measure a content.
Another indicator reflecting maintenance efficiency is the average maintenance time MTTR (average maintenance time = total maintenance time consumed in the statistical base period) to measure the improvement of maintenance efficiency.
At present, the development and progress of network equipment information technology, the degree of complexity, difficulty of maintenance, error location, the average technical personnel training of engineers and the different rings of related equipment, maintenance work time is difficult to have a fixed number of parameters, must be measured its operation and operation condition.
Equipment comprehensive efficiency
The comprehensive reflection of the equipment efficiency index is OEE, which is the time operation rate, performance operation rate and product rate. Time activity rate represents attendance rate, performance activity rate represents whether to give full play to the expected efficiency, product qualification rate represents the effectiveness of the work, whether there are frequent failures, production can be completed with quality and quantity.
The simple OEE formula is: Overall efficiency of equipment OEE = qualified product output/theoretical output of planned working hours
Fully effective productivity
The formula that best reflects the efficiency of the equipment is TEEP, OEE rather than. Full effective productivity (TEEP) is equal to the theoretical yield of the qualified product in the production cycle time. This indicator reflects whether the system management of the factory is good or not.
There are also some indicators related to maintenance and its risk management.
In terms of maintenance management, there are also relevant indicators
Maintenance quality level 1 pass rate
To consider the sum of the number ratio and maintenance number ratio of the repaired fiber cement board production line equipment to reach the product qualification standard in a trial run. Whether management adopts this designation as an indicator of consideration for the Factory shall be decided upon.
Maintenance ratio
The total number of maintenance after the repair of equipment over the sum of maintenance. Analyze and compare the work condition mapping maintenance work quality.
Review financial rate
Is the ratio of annual output value to annual repair and inspection financial cost, the other is the ratio of annual maintenance cost to the original total value of assets in the current year, and the other is the ratio of annual maintenance cost to the total value of assets replacement cost in the current year. The second is the ratio of annual maintenance cost to the total net asset value of the year, and the third is the ratio of annual maintenance cost to the total production cost of the year.
Appropriate economic input is reasonable.
The factory should scientifically and study a reasonable proportion of investment. High production costs mean more orders, more tasks, more equipment load, and more maintenance needs. The proper proportion of input is the goal that the factory should strive for.
There are also many indicators for the management of spare parts
Spare parts management indicators
Utilization rate of spare stock
Spare stock turnover is equal to monthly spare cost/monthly average spare parts inventory amount, which is a rational indicator. Reflects the financial properties of spare parts.
Inventory accounts for a large amount of capital, will be reflected in the rate of operation. Spare parts management also reflects the spare parts financial ratio, that is, the ratio of spare parts funds to the total original value of plant equipment.
If the factory equipment is shut down for one day, the loss is too large, the failure rate is high, the damage to the property safety is high, the spare parts supply period is too long, the spare parts inventory should be improved, and the equipment is in good operation, the capital spare parts can be reduced.
Maintenance training time intensity
The maintenance training time intensity is equal to the maintenance training time/maintenance work hours. The teaching program includes equipment structure operation knowledge, repair technology, mechanical knowledge reserve cultivation and repair management. Objective To reflect the importance of knowledge reserve, science and education and learning time in improving factory repair engineers, and to improve the overall ability of maintenance technology of fiber cement board production line equipment.
Fiber cement pressure plate production line equipment has the advantages of high strength, fire nonflammable, simple construction, economical and beautiful, heat insulation and sound insulation, waterproof and moisture-proof, easy to process and long life.
Calcium silicate plate equipment is suitable for internal wall partition, floor ceiling, external wall aluminum plastic lining board, decoration plate, cleaning kitchen and other relatively humid places.
In recent years, the fiber reinforced cement board/calcium silicate board in the system application, post-processing technology, composite processing and other aspects of continuous innovation and development, has greatly broken through the original traditional fields, and along with the construction industrialization, can meet the industrial mass production and factory integration of the production and manufacturing model
In the production process of the new type of calcium silicate coating base plate equipment, there is no high temperature and high pressure, the product is formed once, the production process is simple, the mechanical precision is high, the labor is less, the production process has no three waste emissions, it is the ideal choice to improve the production efficiency and achieve large-scale production.
The production line is divided into material storage system, polystyrene particle pre-release system, automatic feeding system, sandwich material system, plate forming machine, pouring system, mold circulation system, one-time casting of products. Can also produce fiber high density silicic acid board equipment, aite board production line equipment, micro porous inorganic permeable fire waterproof insulation board production line equipment.
Product Attributes:
1. Higher energy saving, lighter weight and thinner walls.
2. Easy to install, adopt plate type installation.
3. High strength, class A waterproof and fireproof performance.
4. It is green and environment-friendly building materials.
