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Customer Service



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Phone:0086-574-63033902
Fax:0086-574-63039224
Email:zhang@jnmetal.com
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Design and DFM
Home Page > Design and DFM

8H4267-B 客戶提供圖紙,part A  粗糙度 Ra 2.5-3.2  

金諾DFM:(1)改用專用自動(dòng)噴砂機(jī)噴砂

                (2)參數(shù)設(shè)定

                             a.60#玻璃砂

                             b.溫度60℃

                             c.壓力3.7 PSi 

                             d.噴嘴轉(zhuǎn)速2.5轉(zhuǎn)/分鐘

                             e.氧化拋光時(shí)間1.2分鐘

8H4267-B Customer’s drawing:,part B  angle:7.153° +0.047  °
Jinnuo DFM:1.GB/T 157-2001 AT 6 dgree
                   2.use ring gauge to test with red color ,visual test