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Register a new userUse network planning in the programming of maintenance operations and apply it to the textile company
استخدام التخطيط الشبكي في برمجة عمليات الصيانة و تطبيقه على شركة النسيج
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جنان صقور( باحث )
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يبين هذا البحث تطبيقاً للتخطيط الشبكي كأداة لتخطيط و جدولة و رقابة عمليات الصيانة، آخذين بالحسبان أن عملية الصيانة هي مشروع لأنها تتكون من مجموعة من الأعمال التي تستهلك موارد محددة و لها موعد إنجاز محدد. و بذلك يمكن إنشاء مخطط شبكي يعبر عن النشاطات التي تتألف منها عملية الصيانة، و تتم من خلال هذا المخطط جدولة عمليات الصيانة إضافة إلى أنه يسمح بالرقابة على أزمنة تنفيذ نشاطات عملية الصيانة ، و قد استخدمنا لهذا الغرض تقنية مراجعة و تقييم المشروعات كونها طريقة تستخدم الأزمنة الاحتمالية لنشاطات المشروعات، الأمر الذي يمكن أن يستجيب للتذبذبات في أزمنة إنجاز نشاطات عملية الصيانة .
This study shows the application of network planning tool for planning, scheduling and control of maintenance operations. Taking into account that the maintenance process is a project as it consists of a set of actions that consume specific resources and have a data specified achievement. Thus you can create a represents the maintenance process activities. This diagram helps to maintenance process scheduling, additionally, it allows activity time maintenance. For this purpose, we used the project. Evaluating and Review technique, because it respond to order delivery vacillation.
References used
Agyei,W. Project Planning And Scheduling Using PERT And CPM Techniques With Linear Programming: Case Study. International Journal Of Scientific & Technology Research. 4(8),2015,222-227
David,P. B. The Gantt chart as applied to production scheduling and control.Naval Research Logistics Quarterly. 15(2), 1968, 311-317
Ghomi,F.S.M.T& Teimouri,E. Path critical index and activity critical index in PERT networks. European Journal of Operational Research. 141,2002, 147–152
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The implantation of production processes by using network planning for mass
production is considered essential in machine production and maintenance . This is more
important when producing items as an integrated project that has to be finished in s
pecific
time and with last cost. The network planning is seen from a new perspective because it
studies reaction method and response method to incidental (emergency) events in industrial
production such as ( machine malfunction, shortage in raw materials…) This study uses
probability methods which considers all previous factors when calculating the critical path
in Network plans.
The new approach of this research is using Network planning for programming
production processes in mass production especially in maintenance processes.
The research aims at identifying the role of training strategy -as an essential function
of human resources management- in career planning for the employees in Latakia Textile
Company.Due to the importance of planning and career development for employees in the
public sector and its role in increasing the efficiency of employees performance and thus
organization efficiency.
In this paper, we processed an array which represents the
human hand image to get the characteristics of this image. So,
we used FPGA technique, and the processing operation is
partitioned into three threads which is carried out in parallel.
Each
thread is carried out using the pipeline technique by
partitioning thread into four segments. After that, we evaluated
the speedup that we get in result of using the pipeline technique
and the parallel threads. So, we have the possibility to design an
embedded system integrated into chip (SoC), and using the
mobile phones as integral devices support the software and
hardware resources.
معالجة الصور
إيماءات الصم و البكم
تعرف على الأشكال
معالجة أنبوبية
مسالك
معالجة تفرعية
دارات قابلة للبرمجة
لغة توصيف مادية
نظام مضمن
نظام ضمن شريحة
تسريع
Deaf and Mute Gestures
Images Processing
Patterns Recognition
Pipeline Processing
Threads
Parallel Processing
(Programmable Circuits (FPGA
(Hardware Description Language (VHDL
(System on Chip (SoC
المزيد..
The modern techniques of the information systems are considered as one of the most
important tools, that most institutions, bodies and organizations working in the areas of
planning and future development are seeking to use as effective analytical
and technical
tools for collecting and analyzing the vast amount of spatial and descriptive information
and the data of the human and natural phenomena, for both planners or decision-makers, at
the various stages of the planning process to cope with the urgent urban problems in
addition to supporting the completion of development plans in record time and high
quality, and reduce waste in energies and resources.
In this context, the research displays the advanced analytical techniques and tool, and
their role in whole planning processes, and identifies the methods of application of GIS
systems as the most efficient and widely used system in the fields of urban planning and
land use, and in developmental decisions support. Also, the research presents a practical
model for the distribution of tasks within the departments and institutions involved in the
planning, to introduce the information systems in their work, and highlights the most
important obstacles that may face the use of those systems.
The study comes up with a number of conclusions and recommendations for the
potential application of advanced techniques and avoiding obstacles, which directly
contribute to raising the efficiency and effectiveness of planning processes, and
improving the planning process management.
When we visited the United Arab Company for Spinning and Weaving In the capital, Damascus, we found
a lot of problems in the units of feeding steam, and the most prominent of these problems occur corrosion
in the pipe of steam boilers, And the coll
apse in the heat exchanger on the thread dyeing machine (the
collapse of the body and pipes), so we took a group of samples in the places that suffer problems in order
to determine the mechanical and chemical properties, we found through analysis that the boiler tubes
were made of carbon steel, while the tubes and the body of heat exchanger was made of stainless steel, has
been shown through research that pipe boilers of carbon steel suffers of problems as a result overheating,
hydrogen damage and an attack Oxide, And the body of heat exchanger was suffering from an corrosion
Cracking result of the high proportion of chromium in it (chromium ratio up to 17%), has been
developing a set of solutions represented to be the metal surfaces clean and homogeneous, and must be
feed water free of salts, suspended solids, and gases
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