Production Processes (AQA GCSE Business): Revision Notes
Flow production
What is flow production?
Flow production is a manufacturing method where items move continuously through different stages of the production process. This approach is also commonly referred to as mass production and relies on production lines to create products efficiently.
When a business experiences growth and needs to expand its operations, it often must change how it produces goods to increase its production capacity. While smaller businesses might use job production to create personalised or unique products, companies targeting much larger, mass markets need different production methods to manufacture goods efficiently.
Flow production represents a fundamental shift from small-scale, customised production to large-scale, standardised manufacturing. This transition typically occurs when businesses need to meet significantly higher demand levels.
How flow production works
In flow production, there is a continuous movement of items through the manufacturing process. A great example of this is car manufacturing, where components like doors, engines, bonnets, and wheels are added to a chassis as it moves along an assembly line. Each worker or station along the line performs a specific task, contributing to the final product.
Worked Example: Car Manufacturing Assembly Line
Step 1: Chassis enters the production line Step 2: Engine installation station adds the engine Step 3: Door fitting station attaches doors Step 4: Wheel installation station adds wheels Step 5: Final inspection and quality control Step 6: Completed car exits the production line
Each station specialises in one specific task, allowing for efficient mass production.
This type of production is particularly suitable when businesses need to produce a high volume of similar items. Major manufacturing brands with consistently high demand, such as Heinz baked beans, are perfectly suited to this production method.
Capital intensive nature
Flow production is capital intensive, which means it requires a significant investment in machinery and equipment rather than relying heavily on workers. The production process uses a high proportion of machinery in relation to the number of workers employed.
This characteristic fundamentally distinguishes flow production from labour-intensive methods and represents one of the biggest barriers to entry for businesses considering this approach.
Advantages and disadvantages of flow production
Understanding both the benefits and drawbacks of flow production is crucial for businesses considering this approach. The decision to implement flow production involves weighing significant advantages against substantial challenges and risks.
| Advantages | Disadvantages |
|---|---|
| ✅ Ideal for large-scale production of mass-market products | ❌ Expensive to purchase machinery and to set up |
| ✅ Less use of labour; a business can more easily operate 24 hours a day, 7 days a week, reducing the average cost per unit | ❌ Production can be inflexible |
| ✅ Workers used can specialise in one job or one part of the production process, which makes them more efficient | ❌ Jobs can be repetitive and boring, lowering the motivation of workers |
| ✅ Can still create personalised products using computer-programmed machinery | ❌ Can involve considerable risk to a business; therefore it takes a lot of planning time to organise the production process |
| ✅ Products will have consistent quality | ❌ Breakdowns experienced on the production line will result in idle resources and inefficiency |
Advantages
Flow production offers several significant benefits for businesses operating in mass markets. Firstly, it's perfectly suited for large-scale production of mass-market products, allowing companies to meet high demand efficiently. The system also reduces labour costs because businesses can operate machinery 24 hours a day, 7 days a week, significantly reducing the average cost per unit produced.
Worker specialisation is another key advantage, as employees can focus on one specific job or part of the production process, making them more efficient and skilled at their particular task. Surprisingly, even with mass production methods, businesses can still create personalised products using computer-programmed machinery, offering some customisation options. Finally, flow production ensures consistent product quality, as each item goes through the same standardised process.
The ability to operate continuously represents a major competitive advantage, as it maximises the utilisation of expensive machinery and spreads fixed costs across a much larger volume of production.
Disadvantages
However, flow production also presents several challenges that businesses must consider. The initial setup costs are substantial, as purchasing and installing the necessary machinery requires significant financial investment. Once established, production can become inflexible, making it difficult to adapt quickly to changes in customer demand or product specifications.
The repetitive nature of jobs on production lines can lower worker motivation, as employees may find their tasks boring and monotonous. Flow production also involves considerable risk for businesses, requiring extensive planning time to organise the production process effectively. Additionally, when breakdowns occur on the production line, they can result in idle resources and significant inefficiency, as the entire system may need to stop.
Common Pitfall to Avoid: Many businesses underestimate the vulnerability of flow production systems to disruptions. A single breakdown can halt the entire production line, making robust maintenance schedules and backup systems essential for success.
Remember!
Key Points to Remember:
- Flow production involves the continuous movement of items through different stages of manufacturing, making it ideal for high-volume production of similar products
- This method is capital intensive, requiring significant investment in machinery rather than relying heavily on workers
- It's perfectly suited for mass markets and can operate 24/7, reducing average costs per unit
- Key advantages include efficiency, worker specialisation, consistent quality, and reduced labour costs
- Main disadvantages include high setup costs, inflexibility, worker motivation issues, and vulnerability to production line breakdowns