What is a prototype?

Handmade board (prototype), usually just research and development or design products are completed need to do handmade board, handmade board is to verify the feasibility of the product is the first step, is to find out the design of the product's defects, shortcomings, drawbacks of the most direct and effective way, so that the defects of the targeted improvement, until the can not be identified from individual handmade board samples of the shortcomings.

To this point, it is usually necessary to carry out a small amount of trial production to find out the batch is not enough to improve.

The design of the finished product generally can not be perfect, and even can not be used, direct production once the defects will be scrapped, a great waste of manpower and material resources and time;

And the general situation is a small number of samples of the hand plate, production cycle is short, the loss of manpower and material resources, and very quickly find out the shortcomings of the product design and improve the product for the product finalization of the production to provide sufficient basis.