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Proe home appliance design process Small household electrical appliances design process, I do not know if it will help you The general design process of Pro\/Engineer home appliances The general process of Pro\/Engineer home appliance design is as follows Step 1: analyze the market customers and write the feasibility analysis report, Put forward the development plan and set the product specifications Step 2: Make necessary preparation for design data, including the following parts Initial parts list Initial manufacturing flow chart Application report of critical components Step 3: Work out the operation method of product appearance design, including the following parts Description of design policy Sketch\/concept map Actual dimension drawing\/3D document Product appearance color plan, Namely color list Making of appearance board model Step 4: software design, including the following parts Software planning specification Software design specification, test sheet Step 5: Hardware Design (PCB layout), including the following two items Electronic circuit diagram, part appearance and size specification