Identification and modelling of the various factors affecting the productivity. Factors affecting materials handling system the followings four factors material handling system. Materials management is the system for planning and controlling to ensure that the right quality and quantity of materials and equipment are specified in a timely. Its main problem is one of incompatibility with some of the pallets.
Materials may deteriorate during storage or get stolen unless special care is taken. Material handling involves shortdistance movement within the confines of a building or between a building and a transportation vehicle. The merchandise handled is often fragile and unstable. Materials management is the system for planning and. Departmental elective course material handling systems. A hybrid madm approach for the evaluation of different material. Factors affecting material preparation by niel john. There is a very specific combination of flow, as identified 1 pneumatic material handling system free feeding of ble. The selected material should satisfy both the availability as well as the function and many other factors. Multiple criteria decision making mcdm has been found to be a useful approach to analyze these conflicting factors. Delays and extras expenses may be incurred if materials required for particular activities are unavailable. Important factors that influence the designer in making decisions at.
The four engineering and economic factors rated with material handling installation are as follows. Labour, material, tools, equipment and cash are the main parts of any construction project. Elaborating involves organizing the material so that it is clear to the students. Factors affecting the selection of materials for engineering purposes. As a wide variety of mh equipment is available today, selection of the proper. Material selection in engineering design process is very important to ensure that the final product is capable of withstanding the ultimate test which is user satisfaction in the long run. Materials management is the system for planning and controlling to ensure that the right quality and quantity of materials and. Questions concerning the materials involve their type, size, shape, quantity, and weight. Other management assignment help, factors affecting materials handling system, factors affecting materials handling system the followings four factors material handling system. Manual materials handling activities are performed during an average of 74% of the work shift duration. For material handling system design, material handling equipment selection is the rst stage. This course provides an introduction to the field of material handling, including systems analysis, equipment selection, and the relationship of material handling to other activities and operations of the industrial plant or warehouse.
The material choice will be very effective in narrowing your options down. You will learn how to plan and analyze material handling systems. Low cost automation, material handling system, conveyors, conveyor selection, decision making, rolling contact, rolling friction material handling equipment, materials handling system. The following factors are to be taken into account while selecting material handling equipment. A material engineer must be familiar with a wide range of materials used in a wide range of structures and is responsible for the following jobs with certain limits of compromises to be made on site. Factors affecting the selection of material handling equipment. Jan 10, 2009 selection of the suitable material handling equipment mhe is a very difficult task for the manufacturing companies because of the considerable capital investment required. The building materials you select will determine the overall look of the house. Factors affecting selection of construction materials for.
Mh equipment for any particular application can be influence the profit of any. With a manual, nonautomated materials handling system, a product may be handled more than a dozen times. Selection of personnel for marketing, purchasing, inventory control, stores management and materials handling and their training and placement is also to be seen by the materials management department. This has an important effect on the mechanical properties of metals. Materials management is defined as the function responsible for the coordination of planning, sourcing, purchasing, moving, storing and controlling materials in an optimum manner so as to provide a predecided service to the customer at a minimum cost. Tightly linked to the manual handling of materials is the.
The main conclusion drawn from this study is that determinants of supplier selection in kinondoni municipal base on lowest evaluated price. The capabilities of the handling equipment available. Through the analysis of frequency data and results of a pilot study, it identifies some of the potential factors that will impact architects decisions in. This larger process is called engineering design design of engineering components is limited by the available. The main purpose of using a material handling system is to ensure that the. Any material used for a construction purpose in the form of solid, semisolid or liquid, processed or unprocessed raw material is known as construction material. Selection of material handling equipments in production and. Its design goes through material handling equipment selection.
Human factors applies to the whole materials handling system manual, semiautomated, or automated and should be included in the analysis and planning of handling tasks to reduce the potential for injury. There are several factors, which have to be considered while selecting a material for a particular design. Different sources of data indicate that the currently expanding warehouse superstore sector is a potentially hazardous sector due to its widespread handling activities, particularly for stockers and receivers. Assessment of cost is often difficult but if such an effort is made, new and novel ways of doing the job better may be found out. Solving these problems needs consideration of these three di erent problems. An approach for selection of material handling equipment and. Investigating factors affecting material selection. The designer has to make sure that he is knowledgeable of all the possible conditions the product may come across. With a manual, nonautomated materialshandling system, a product may be handled more than a dozen times. Materials selection faculty of mechanical engineering ali ourdjini, utm 2005 engineering design is the process of devising a system, component, or process to meet desired needs the design process consists of several steps, each has certain.
Pdf work factors affecting manual materials handling in a. Mechanize the handling process where feasible to increase efficiency and economy in the handling of materials. This paper discuses the design and analysis of material handling system conveyor system. A material handling system is constituted of methods using material handling equipments apple, 1972. When building your home, one of the most important decisions you will have to make is the materials to use. Engineering and economic factors rated with material. The factors on which selection of material handling. Also the material handling system and facility layout design problems are coupled. Selection of material handling equipments in production. There are many tangible and intangible factors for choosing the suitable mhe. Most materials handling problems are not analyzedthey are solved. The permeability of the packaging material is one of the most critical features of the.
The supplier selection process was also identified. Factors affecting mechanical properties of materials the following factors affect the mechanical properties of a material. Factors affecting the selection of material handling equipment the following factors are to be taken into account while selecting material handling equipment. Developing a mh system involves selection of material handling equipment, unit load. The following factors may be considered while selecting a material handling equipment. It could be a source of cost savings or excessive expenditure if it is not efficiently designed. The selection of construction equipment also depend on the need of the company. From the time, the input material or raw materials enter the. Material handling system design material handling mh analysis developing a mh system involves selection of material handling equipment, unit load and assignment of the equipment to the moves and determining their routes. Important factors for selecting food packaging materials. Directions, objectives, and main ideas are stated clearly. Factors affecting the selection of material handling equipment advertisement the selection of materials handling equipment requires the attaining of proper balance between the production problem, the capabilities of the equipment available, and the human element involved.
Each time it is handled, the cost and risk of damage increase. The developed procedure selects the materials handling equipment to be used to perform a given set of moves in order to miriimize the systems costs associated with the handling, assuming the. Selection of the suitable material handling equipment mhe is a very difficult task for the manufacturing companies because of the considerable capital investment required. The factors on which selection of material handling devices. From the time, the input material or raw materials enter the industrial unit and go out of. The size of material, its shape, weight, delicacy, nature solid, liquid, gas and its chances of getting damaged during handling, etc. Selection of material handling equipment is an important decision as it affects both cost and efficiency of handling system. Design build process material handling system trifactor. The process of designing and implementing a complex material handling system can be an overwhelming task for any individual given this responsibility. The first step in manufacturing process selection is to establish selection criteria based on key process selection drivers. What are the factors in selection of materials for. Material handling may be considered a specialized activity for modern manufacturing units. An approach for selection of material handling equipment. Factors affecting facility location decision in operations management facility location is the process of determining a geographic site for a firms operations.
Ensuring a timely flow of materials is an important concern of material management. Jun 09, 2012 the selection of materials handling equipment requires the attaining of proper balance between the production problem, the capabilities of the equipment available, and the human element involved. Naturally, companies typically assign the person that has the closest skill set needed to. The theory behind the multibid traditional approach was that based on the competitive nature of the bid process, the customer would receive comfort with the perception that they purchased a material handling system at the best possible price.
Material handling equipment selection using weighted utility. Selecting the suitable material handling equipment in the. The ultimate aim is to arrive at the lowest cost per unit of material handled. One of the most challenging task of materials engineer is the proper selection of the material for a particular job, e. International journal of science and engineering research. Materials handling system selection the literature covers optimization approach, expert systems knowledge based and hybrid systems for the selection of mhe. Jul 09, 2015 an approach for selection of material handling equipment and material handling system pre design 1.
Basic facts to consider for material selection in engineering. Factors affecting material management on construction site. The developed procedure selects the materials handling equipment to be used to perform a given set of moves in order to miriimize the system s costs associated with the handling, assuming the. Intermittent systems are used where a variety of jobs are being done at the same time on a variety of. The following factors may be considered while selecting a material handling. An approach for selection of material handling equipment and material handling system pre design 1. Material handling systems range from simple pallet rack and shelving. If the company has a lot of projects in hand for the coming few months or even years, then it definitely makes sense for it to invest in the heavy ce. Simplify handling by eliminating, reducing, or combining unnecessary movements andor equipment utilize gravity to move material wherever possible, while respecting limitations concerning safety, product damage, and loss. During a shift, stockers perform an average of 200 handling operations and the total average cumulative weight is 2000 kg. A knowledgebased approach for selection of material.
Various material handling equipment relevant to a typical store housewarehouseor manufacturing unit may be as given below. May 23, 2015 the purpose of the study is to help the management of raw materials in other food manufacturing industries and help them identify factors affecting storage of raw materials in their industries e. Materials selection faculty of mechanical engineering ali ourdjini, utm 2005 introduction materials selection is an important part of a larger process of creating new solutions to problems. Departmental elective course material handling systems course. An ergonomic approach a lthough technology has advanced industrial production techniques, manual handling of materials has remained essentially the same. Managers of both service and manufacturing organizations must weigh many factors when assessing the desirability of a particular site, including proximity to customers and suppliers. Factors affecting the selection of materials handling equipments the. Better utilization of manpower, providing product flexibility, increasing productivity, decreasing lead time, reduction in handling cost, increased efficiency of material flow, and enhancement of production process are some of the most important issues influencing material handling mh equipment selection decision. Most jobs require some handling, but about 10 percent require extensive manual materials handling. Then only he can conclude the best materials for the design. The selection of materials handling equipment requires the attaining of proper balance between the production problem, the capabilities of the equipment available, and the human element involved. What are the factors affecting the selection of material. Aug 15, 2016 apart from the three aforementioned factors affecting selection of the manufacturing process design, there are numerous other factors that operations managers put into consideration. In manufacturing process selection of materials for the design of a machine is an essential step to accomplish the reliable functionality of the machine.
Factors affecting the selection of optimal suppliers in. It uses a wide range of manual, semiautomated, and automated equipment and includes consideration of the protection, storage, and control of materials throughout their manufacturing, warehousing, distribution, consumption, and disposal. One is intermittent or job lot production the other is continuous p. One is intermittent or job lot production the other is continuous production. To choose most appropriate material handling equipment which is safe and can. Selection of material handling equipment springerlink. In comparison to coarse grained metals, fine grained steels offer better resistance to cracking, produce fine surface finishes and can be shaped better. This places a high demand on selecting materials that not only provide the needed properties to maintain the quality of the food but it must be done at a cost effective price.
Work factors affecting manual materials handling in a. You will learn how to plan and analyze materialhandling systems. It determines the companys response level to internal and external customers requirements. It is well known that manual materials handling is a hazardous activity, particularly for the low back troup et al. Factors affecting the selection of materials, material. From the definition it is clear that the scope of materials management is vast.
Engineering and economic factors rated with material handling. The pallet jack, the stockers only equipment, is used on average 54 times during a work shift. Introduction materials handling systems decide the speed of movement of goods, services and information within organization and between the seller and customer. Before product reaches to the final customer, it passes through series of handling. Factors influencing plant location in operation management.