<div class="O" vshape="_x0000_s1026" style="mso-margin-left-alt: 216; mso-char-wrap: 1; mso-kinsoku-overflow: 1;"><span style="FONT-SIZE: 32pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Verdana; mso-fareast-font-family: 宋体; mso-hansi-font-family: Arial; text-shadow: auto;"><font size="3"> </font><div class="O" vshape="_x0000_s1026"><div style="mso-margin-left-alt: 216; mso-char-wrap: 1; mso-kinsoku-overflow: 1; mso-line-spacing: "90 20 0";"><span style="FONT-SIZE: 178%; FONT-FAMILY: Verdana; text-shadow: auto;"><span style="FONT-SIZE: 60%; LEFT: -4.17%; COLOR: #ffffcc; FONT-FAMILY: Wingdings; POSITION: absolute; TOP: 0.61em; mso-special-format: bullet; mso-color-index: 6;">n</span></span><span lang="EN-US" style="FONT-SIZE: 32pt; FONT-FAMILY: Verdana; mso-ascii-font-family: Verdana; mso-fareast-font-family: 宋体; mso-hansi-font-family: Arial; text-shadow: auto; mso-fareast-language: ZH-CN;">1</span><span style="FONT-SIZE: 32pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Verdana; mso-fareast-font-family: 宋体; mso-hansi-font-family: Arial; text-shadow: auto;">:</span><span style="FONT-SIZE: 32pt; FONT-FAMILY: Verdana; mso-ascii-font-family: Verdana; mso-fareast-font-family: 宋体; mso-hansi-font-family: Arial; text-shadow: auto;"> </span><span style="FONT-SIZE: 32pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Verdana; mso-fareast-font-family: 宋体; mso-hansi-font-family: Arial; text-shadow: auto;">铸件中上部可能有缩孔。 </span></div><div style="mso-margin-left-alt: 216; mso-char-wrap: 1; mso-kinsoku-overflow: 1; mso-line-spacing: "90 20 0";"><span style="FONT-SIZE: 178%; FONT-FAMILY: Verdana; text-shadow: auto;"><span style="FONT-SIZE: 60%; LEFT: -3.61%; COLOR: #ffffcc; FONT-FAMILY: Wingdings; POSITION: absolute; TOP: 0.61em; mso-special-format: bullet; mso-color-index: 6;">n</span></span><span lang="EN-US" style="FONT-SIZE: 32pt; FONT-FAMILY: Verdana; mso-ascii-font-family: Verdana; mso-fareast-font-family: 宋体; mso-hansi-font-family: Arial; text-shadow: auto; mso-fareast-language: ZH-CN;">2</span><span style="FONT-SIZE: 32pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Verdana; mso-fareast-font-family: 宋体; mso-hansi-font-family: Arial; text-shadow: auto;">:铸件下部流动充填极有可能产生卷气和夹</span><span style="FONT-SIZE: 32pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Verdana; mso-fareast-font-family: 宋体; mso-hansi-font-family: Arial; text-shadow: auto;">渣。 </span></div><div style="mso-margin-left-alt: 216; mso-char-wrap: 1; mso-kinsoku-overflow: 1; mso-line-spacing: "90 20 0";"><span style="FONT-SIZE: 178%; FONT-FAMILY: Verdana; text-shadow: auto;"><span style="FONT-SIZE: 60%; LEFT: -4.17%; COLOR: #ffffcc; FONT-FAMILY: Wingdings; POSITION: absolute; TOP: 0.61em; mso-special-format: bullet; mso-color-index: 6;">n</span></span><span style="FONT-SIZE: 32pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Verdana; mso-fareast-font-family: 宋体; mso-hansi-font-family: Arial; text-shadow: auto;">解决方案: </span></div><div style="mso-margin-left-alt: 216; mso-char-wrap: 1; mso-kinsoku-overflow: 1; mso-line-spacing: "90 20 0";"><span style="FONT-SIZE: 178%; FONT-FAMILY: Verdana; text-shadow: auto;"><span style="FONT-SIZE: 60%; LEFT: -4.17%; COLOR: #ffffcc; FONT-FAMILY: Wingdings; POSITION: absolute; TOP: 0.61em; mso-special-format: bullet; mso-color-index: 6;">n</span></span><span lang="EN-US" style="FONT-SIZE: 32pt; FONT-FAMILY: Verdana; mso-ascii-font-family: Verdana; mso-fareast-font-family: 宋体; mso-hansi-font-family: Arial; text-shadow: auto; mso-fareast-language: ZH-CN;">1,</span><span style="FONT-SIZE: 32pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Verdana; mso-fareast-font-family: 宋体; mso-hansi-font-family: Arial; text-shadow: auto;">冒口太大,(出口率太低)可改小。 </span></div><div style="mso-margin-left-alt: 216; mso-char-wrap: 1; mso-kinsoku-overflow: 1; mso-line-spacing: "90 20 0";"><span style="FONT-SIZE: 178%; FONT-FAMILY: Verdana; text-shadow: auto;"><span style="FONT-SIZE: 60%; LEFT: -3.54%; COLOR: #ffffcc; FONT-FAMILY: Wingdings; POSITION: absolute; TOP: 0.61em; mso-special-format: bullet; mso-color-index: 6;">n</span></span><span lang="EN-US" style="FONT-SIZE: 32pt; FONT-FAMILY: Verdana; mso-ascii-font-family: Verdana; mso-fareast-font-family: 宋体; mso-hansi-font-family: Arial; text-shadow: auto; mso-fareast-language: ZH-CN;">2,</span><span style="FONT-SIZE: 32pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Verdana; mso-fareast-font-family: 宋体; mso-hansi-font-family: Arial; text-shadow: auto;">为了避免出现如图可能产生的卷气,可试用</span><span style="FONT-SIZE: 32pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Verdana; mso-fareast-font-family: 宋体; mso-hansi-font-family: Arial; text-shadow: auto;">切向浇口。 </span></div><div style="mso-margin-left-alt: 216; mso-char-wrap: 1; mso-kinsoku-overflow: 1; mso-line-spacing: "90 20 0";"><span style="FONT-SIZE: 178%; FONT-FAMILY: Verdana; text-shadow: auto;"><span style="FONT-SIZE: 60%; LEFT: -3.54%; COLOR: #ffffcc; FONT-FAMILY: Wingdings; POSITION: absolute; TOP: 0.61em; mso-special-format: bullet; mso-color-index: 6;">n</span></span><span lang="EN-US" style="FONT-SIZE: 32pt; FONT-FAMILY: Verdana; mso-ascii-font-family: Verdana; mso-fareast-font-family: 宋体; mso-hansi-font-family: Arial; text-shadow: auto; mso-fareast-language: ZH-CN;">3,</span><span style="FONT-SIZE: 32pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Verdana; mso-fareast-font-family: 宋体; mso-hansi-font-family: Arial; text-shadow: auto;">还可尝试用均衡凝固的理论,左边用两内浇</span><span style="FONT-SIZE: 32pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Verdana; mso-fareast-font-family: 宋体; mso-hansi-font-family: Arial; text-shadow: auto;">口,对面加一冒口。</span><span style="FONT-SIZE: 32pt; FONT-FAMILY: Verdana; mso-ascii-font-family: Verdana; mso-fareast-font-family: 宋体; mso-hansi-font-family: Arial; text-shadow: auto;"> </span></div></div></span></div> |