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fixed if for mass production while programmable is for batch production
Flexible automation allows for easy reprogramming and quick changeovers for different products or processes, while programmable automation typically involves fixed programming that is more difficult to change. Flexible automation provides greater versatility and adaptability in manufacturing processes, whereas programmable automation is more suited for repetitive tasks with minimal variation.
Flexible automation ; You have to consider it when you need low production rate, varying in demand and shot product cycle. As you see the difference between these two automation's name Flexible automation has flexibility to deal with design variations. Fixed automation ; In the opposite of Flexible automation should be consider when you have high demand volume and long product cycles. The product unit of fixed automation is more cheaper than the one which made in flexible manufacturing system.
Using and gate - pla is programmable while pal is fixed
Hard automation systems must be physically altered to change their function but often yield the fastest operation. Soft automation robots are programmable, and changes can be made in the computer.
pla - programmable AND , programable OR pal - programmable AND , fixed OR
PLA: both AND and OR gates are programmable. PAL: AND gates are programmable whereas OR gates are fixed.
PLA:-Programmable logic array.In case of pla both AND & OR plane are programmable but in case of PAL(programmable array logic) AND plane are programmable while OR plane is fixed and in case of PROM AND plane is fixed and OR plane is programmable and in case of ROM both matrix are fixed.
Flexible automation ;You have to consider it when you need low production rate, varying in demand and shot product cycle. As you see the difference between these two automation's name Flexible automation has flexibility to deal with design variations.Fixed automation ;In the opposite of Flexible automation should be consider when you have high demand volume and long product cycles.The product unit of fixed automation is more cheaper than the one which made in flexible manufacturing system.
difference between fixed and variable inputs
What is the difference between fixed asset and inventory
hard automation is fixed, suitable for large volumes of production, is used to manufacture only 1 kind of product, has less flexibility, initial capital required is high soft automation is flexible, suitable for small volumes of production, can be used to manufacture more than 1 kind of product, more flexible, intial cpital required is less