歡迎光臨泊頭市晨源鑄業有限公司官網!
18832795886
咨詢熱線
18832795886T型槽劃線鑄鐵平臺光(guang)(guang)隙(xi)(xi)法的(de)準(zhun)確度取決(jue)(jue)于(yu)觀(guan)測可(ke)見光(guang)(guang)隙(xi)(xi)量(liang)的(de)大小(xiao)。由光(guang)(guang)學(xue)原(yuan)理知(zhi),光(guang)(guang)線透過間(jian)(jian)隙(xi)(xi)形成光(guang)(guang)隙(xi)(xi),由于(yu)光(guang)(guang)的(de)干涉和衍射會使光(guang)(guang)隙(xi)(xi)大小(xiao)受到(dao)影響,肉眼觀(guan)察到(dao)的(de)光(guang)(guang)隙(xi)(xi)大小(xiao);可(ke)見光(guang)(guang)隙(xi)(xi)量(liang)與實際間(jian)(jian)隙(xi)(xi)不相等。干涉使光(guang)(guang)隙(xi)(xi)量(liang)比實際間(jian)(jian)隙(xi)(xi)小(xiao);光(guang)(guang)的(de)衍射使光(guang)(guang)隙(xi)(xi)量(liang)比實際間(jian)(jian)隙(xi)(xi)大。光(guang)(guang)隙(xi)(xi)很小(xiao)時會產生(sheng)彩色光(guang)(guang),在每一個具體場合下是(shi)大還是(shi)小(xiao),取決(jue)(jue)于(yu)它(ta)們綜合的(de)結果。
Copyright ? 泊頭市晨源(yuan)鑄業有限公司(si) All Rights Reserved