Product and Service Design: Key Factors & Processes
Steps to Design a Product
Product design involves several key stages:
- Functional Design: Also called *conceptual design*, this stage focuses on developing a product that fulfills a specific need, regardless of its appearance.
- Industrial Design: This stage addresses aesthetic considerations and aims to meet user needs through visual appeal and usability.
- Design for Manufacturing (DFM): DFM ensures the product can be manufactured efficiently using available resources and materials.
Key Features of Product Design
Successful product design considers the following factors:
- Functional Factor: The product must effectively fulfill its intended purpose and satisfy consumer needs.
- Value: The perceived value of the product should align with the benefits the consumer expects to receive.
- Ease of Use: The product should be easy for the consumer to handle and operate.
- Quality of Design: The design should be compelling and motivate the consumer to purchase the product.
- Appearance: The aesthetic value of the product, which can be crucial for purchase decisions in many cases.
- Reliability: The product should perform its function satisfactorily for a specific period considered normal for its use.
- Maintainability: The product should be easy to maintain and repair.
- Durability: This refers to the expected lifespan of the product, impacting the overall cost of use.
- Feasibility: This depends on the availability and cost of materials, as well as the availability of appropriate manufacturing equipment.
- Simplification: Simplifying the design is crucial for efficient production, avoiding a complex schedule with numerous products, diverse materials, and specialized equipment.
- Standardization: Standardizing the design facilitates the production process.
Product Design Process Types
Product design processes can be categorized as follows:
- Continuous: Processes that operate continuously without stops or starts.
- Repetitive: Processes that produce goods in large quantities over an extended period.
- Intermittent: Processes that handle items in small quantities based on customer requirements and individual orders, requiring frequent stops and starts.
Service Design
Service design follows similar steps to product design:
- Identifying a consumer need.
- Developing a service concept to meet that need.
- The engineering stage differs, as many services lack a physical component.
Service Design Process
Key considerations in service design include:
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Customer Contact:
The customer’s presence in service creation occurs in two ways:
- Design or Custom Service: The client is actively involved in the design or opts for a standard design.
- Creation of Service: The client participates in the service delivery.
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Labor Intensity:
Labor intensity varies. Some services, like childcare, are labor-intensive, while others, like ATMs, are not. There are four process types:
- Near-Manufacturing: Capital-intensive, low customer contact.
- Bulk Services: Labor-intensive, low customer contact.
- Personalized Services: Capital-intensive, high customer contact.
- Professional Services: Labor-intensive, high customer contact.
Technologies can be categorized as:
- Rigid Process: Little customer contact.
- Flexible Process: High customer contact.