4056| 12
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折彎系數(shù)怎么選? |
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點(diǎn)評
確實(shí)如二樓說的
精確鈑金要這么操作,一般就按經(jīng)驗(yàn)值來就好了,每家的板材來料都不會(huì)變動(dòng)很大,設(shè)備什么的也差不多不變的,所以經(jīng)驗(yàn)值就行,理論上按中性層長度算下料尺寸,實(shí)際都是按扣除法來的,也就是4個(gè)的板我們一般90°折彎扣除6.5左右就夠了,這個(gè)經(jīng)驗(yàn)值每家都會(huì)不同
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