batch size

the number of items which constitute a ‘batch’ in BATCH PRODUCTION. The use of very large batch sizes, whilst having the advantage of minimizing the total costs associated with setting up the production facilities, has the disadvantage of incurring high stock-holding costs. On the other hand, the manufacture of many small batches of items, whilst keeping average stock levels down and thus reducing stock-holding costs, increases total SET-UP COSTS since more set ups are required for the production of a given total quantity of items in a given time. Some compromise must therefore be reached which has the effect of minimizing total stock-holding and setting-up costs.

The economic batch quantity which minimizes total costs can be calculated in similar fashion to the economic order quantity in the STOCKHOLDING MODEL. See LEAN MANUFACTURING.

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References in periodicals archive ?

The firm's #9 Banbury is dedicated to black stocks, with an average batch size of 325 pounds.

Custom rubber mixing

Mass customization-even automated rainbow packaging, let alone batch size one-have remained elusive until now.

Prepare for Gen4 Packaging Machinery

Batch-weigh system accuracies are within 0.5 percent of the batch size, allowing for greater control of end-product quality and inventory control of bulk ingredients to the process, maximizing on production and overall cost savings.

Batch-weighing systems for multi-ingredient handling

The talk will discuss the different aspects of scale-up: heat transfer, addition rates and energy input as it pertains to batch size and different equipment.

CEP course on scale-up for cosmetics

The system is suitable for the assembly of tiny (batch size 1) and small series (maximum recommended batch size 300) and/ or assembly at a pick speed of up to 600 lines per hour.

SSI Schaefer showcases parts handling solutions for low-volume applications

Isolator was developed to allow the installation of an FPS PilotMill-2 spiral jet mill unit in a configuration which allows it to process a few kg batch size. System includes the jet mill, a twin screw flat bottom feeder and a separation cyclone filter.

Isolator for lab spiral Jet Mill

Available in North America through Skako Inc., the Rotoconix affords three mixing methods working in sync within one vessel, all combining to give end users faster cycle times, the most flexible batch size and cementitious material savings.

Skako combines full batch, face mix capacity in Rotoconix mixer

New capabilities include the ability to save up to 10 batch sizes for batching or blending a variety of liquid volumes, customizable batch names for easy distinction between batches, entry of different K-Factors for each batch, a confirmation feature for preventing accidental batch starts, a manual Batch feature for "topping off", an override Batch Size function and a Batch Count indicator.

2nd generation Transmitter features Batch Controller capabilities

Batch size and due date for each product type are given in Table 3.

Intelligent model of scheduling RFACs--Part II: application

Due to the lack of tool costs up to a certain batch size, 3D printing can be significantly less expensive than conventional methods.

Creating rapid molds with 3D printing

IIFT has recorded an increase of more than 10% in the average domestic salary and 100% placements in spite of more than 27% increase in the batch size. The average salary is ' 11.6 lakhs as per latest standings.

IIFT completes 2011 Placements with increased global reach

Depending on the complexity and batch size of the items being manufactured, two new production lines are now being used in addition to the Gavaros.