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QUALITY METHODS - Coggle Diagram
QUALITY METHODS
Quality Control
What's it?
The traditional method involves inspecting, testing, and sampling work quality to detect defects, with quality controllers identifying issues before products are sold.
Advantages
Disadvantage
Time-Consuming: Requires significant time for inspection and testing, potentially slowing down the production process. Resource Intensive: Needs specialized personnel and equipment, increasing operational costs.
Limited Scope: Often identifies problems after production, rather than preventing them during the manufacturing process.
Problem Detection: Identifies defects before products reach customers, preventing faulty products from being sold Standard Maintenance: Ensures consistent quality standards, leading to customer satisfaction and brand trust. Cost Reduction: Reduces the cost associated with product recalls, returns, and rework by addressing issues early.
Quality Assurance
What's it?
Ensuring first-time quality to assure customers products meet specifications, focusing on prevention. Deming's philosophy includes four phases: Act, Plan, Do, Check.
Quality Circle
Employee groups meet regularly to discuss and resolve production and quality issues, fostering motivation through active participation. This approach, originating from Japan, involves employees directly in addressing quality concerns. For success, it requires full management support and strong employee commitment; without these, the initiative is likely to fail.
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