Explain Line Balancing.

Line Balancing:

It means balancing the line between the product lines or assembly lines. This aims at grouping facilities and workers in an efficient pattern in order to acquire optimum or most promising balance of the ability and flow of the assembly or production processes. Tasks are grouped therefore their total time is preferably equivalent to or a little lesser than the time available at each work stations, thus reducing the idle time.

Each work station must have similar operating time and the various operations must be sequenced properly. There must be perfect balance among output rates of the parts and the sub assemblies. Though, this is not, always possible that the parts reach in a steady stream instantly before sub-assembly. This may be due to the limitation as regards materials, men and equipments or this may be economical to manufacture and supply parts into batches. The flow control section has to cope along with such situations and therefore, carry big inventories and arrange services for storage.

Line balancing problems can be solved by heuristics approach, linear programming, and dynamic programming and by using computer method.