Operations Flashcards
(41 cards)
Inventory Management System
Maximum - Most amount of inventory held
Avoids overstocking
Minimum - Least amount of inventory that should be held
Avoids understocking
Re-order Level - Level which inventory is re-ordered
Avoids running out of inventory
Re-order Quantity - Amount ordered
Ensures quantity ordered isn’t too much or too little
Lead Time - Time taken between order placed & inventory arriving
Allows business to react to rush orders
Buffer Inventory - Extra inventory to be used in emergencies
Ensures production doesn’t stop & sales are continued to be made
Centralised Storage
Storing inventory in one central location in a large, purpose-built warehouse
Centralised Storage - Advantages
Staff employed to maintain inventory
- Improves speed of inventory handling
Can store massive amounts of inventory
- Benefits from economies of scale
Same procedures for issuing inventory used across organisation
- Improves consistency
Located close to infrastructure
- Easier for suppliers to deliver inventory
Centralised Storage - Disadvantages
Inventory delivered to each department
- Causes delays
Specialist staff employed to maintain inventory
- Increases wage costs
Specialist equipment needed
- Expensive to purchase & maintain
JIT
Ordering supplies only when required for production
JIT - Advantages
No money tied up in inventory
- Improves cash flow
No warehouse required
- Saves costs
Lean production
- No waste
JIT - Disadvantages
Late deliveries mean understocking
- Delays in production
Requires good relationship with suppliers
- Takes time to develop & maintain
No room for error in production
IT
Used to purchase supplies quickly
EPOS
Can automatically re-order depleted inventory
Computerised Systems
Can check & find inventory
Automated Systems
Can track deliveries
Spreadsheets
Accurately & quickly produce production budgets
CAM
Used in automated production
CAD
Used to design item before manufactured
CAD - Advantages
Reduces space needed
- Hard copies of drawings not needed to be stored
Accuracy
- Less human error in drawing measurements
Layouts can be saved to use again
- Saves time
CAD - Disadvantages
Less people required to create CAD drawings
- Impact on unemployment
High expenses
Staff need trained in how to use software
- Takes time & money
Automation
Production is fully automatic
Automation - Advantages
Robots can do jobs dangerous for humans
Robots can work 24/7
Human control not needed, less employees, reducing wage costs
Concentration not lost, fewer mistakes made which limits waste
Consistent
Automation - Disadvantages
Expensive to invest in
Breakdowns can lead to hours of production being lost
Will demotivate employees due to replacement
Lack of creativity
Ethical Issues
Philanthropy
Animal welfare
Fair trade
Ethical Issues - Advantages
Awards granted for being ethical
Can attract customers that agree with their principals
Ethical Issues - Disadvantages
Audits needed
- Time consuming
Complex decision-making
Fair Trade
Suppliers of raw materials receive a guaranteed & fair price for their goods
Fair Trade - Advantages
Awarded Fairtrade mark
- Appealing to customers
Demonstrates ethical commitment to customers