Many people may not know, many people may not know, the hand is the first board, after the design drawing comes out, 3D printing or CNC processing is needed to make a template to test the appearance and functional structure, so as to avoid mistakes.

　　為什么我們需要做紙板模型?由于產品開發或設計需要制作手板，所以制作手板模型是驗證產品可行性的步。它是檢測產品缺陷、缺陷和缺陷從而改進缺陷的更直接、更有效的方法。3D打印和數控手版是常用的手工制作模型。那么我們應該如何利用他們的優勢呢?我們應該學會比較以下幾點:

　　Why do we need to make cardboard model? Because product development or design needs to make handboards, making handboards model is the first step to verify the feasibility of products. It is the most direct and effective method to detect product defects, defects and defects so as to improve defects. 3D printing and numerical control hand plate are commonly used hand-made models. So how can we make use of their advantages? We should learn to compare the following points:

　　型號材質對比:

　　Model material comparison:

　　3D印制板:材料利用率高，不浪費，材料要求高。

　　3D PCB: high material utilization, no waste, high material requirements.

　　數控手板:材料利用率不高，浪費大，但能加工的材料種類很多。

　　CNC hand board: the utilization rate of materials is not high and the waste is large, but there are many kinds of materials that can be processed.

　　手板型號處理對比:

　　Comparison of handboard model treatment:

　　3D打印手版:可加工各種復雜表面及異形結構。

　　3D printing hand plate: it can process various complex surfaces and special-shaped structures.

　　數控手版:復雜零件需要多次加工，編程需要分離。

　　CNC hand plate: complex parts need to be processed many times, and programming needs to be separated.

　　手板型號成本對比:

　　Cost comparison of handboards:

　　3 d打印平板電腦:

　　3 D printing tablet:

　　配有驅動軟件，生產速度快，無需培訓。

　　Equipped with driver software, fast production speed, no need for professional training.

　　一次多件，無需人工加工。

　　More than one piece at a time, no need for manual processing.

　　精度低，無加工誤差;

　　Low precision, no machining error;

　　數控加工handplate:

　　CNC handplate:

　　的程序員和的健美操。

　　Professional programmer and professional aerobics.

　　一次只能加工一個零件，人工成本高。

　　Only one part can be processed at a time, with high labor cost.

　　機械故障或夾緊不良。

　　Mechanical failure or poor clamping.

　　3D打印和CNC手的樣品通常需要少量的試產，發現批次不足以改善。產品設計不可能，甚不能使用，一旦缺陷完全被拋棄，直接生產，極大地浪費了人力物力和時間。3D打印和數控加工板主要用于制造家用電器和數碼產品。CTS、兒童玩具、汽車零部件等工業制造領域。

　　3D printing and CNC hand samples usually need a small amount of trial production, and it is found that the batch is not enough to improve. Product design can not be perfect, or even can not be used. Once defects are completely abandoned, direct production, a great waste of human and material resources and time. 3D printing and NC processing board are mainly used to manufacture household appliances and digital products. CTS, children's toys, auto parts and other industrial manufacturing fields.