<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="color:#333333"><*n style="font-size:12pt"><*n style="font-family:宋体"><*n style="font-family:宋体">为了配合*n>GB9706.9—2008的贯彻实施,研制开发了KS205TW系列*体模,并精心选择控温水浴和基于热电偶的点温计,与测温体模配套提供。测温体模系列产品包括体外探头用的KS205TW-1型和体内探头用的KS205TW-2型两种,均可在空气-室温和水浴-升温两种条件下使用。*n>*n>*n>*n>*n>
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="color:#333333"> *n>*n>*n><*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="color:#333333"><*n style="font-size:14pt"><*n style="font-family:宋体">KS205TW-1型和KS205TW-2型的材料特性参数*n>*n>*n>*n>*n>
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="color:#333333"><*n style="font-size:12pt"><*n style="font-family:宋体">(a)声速:(1540&plu*n;10)m/s*n>*n>*n>*n>*n>
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="color:#333333"><*n style="font-size:12pt"><*n style="font-family:宋体">(b)声衰减系数斜率:(0.5&plu*n;0.1)dB/(cm·MHz)*n>*n>*n>*n>*n>
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="color:#333333"><*n style="font-size:12pt"><*n style="font-family:宋体">(c)比热:(3500&plu*n;500)J/(kg·K)*n>*n>
<*n style="font-size:12pt"><*n style="font-family:宋体">(d)导热率:(0.5&plu*n;0.1)W/(m·K)*n>*n>*n>*n>*n>
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="color:#333333"><*n style="font-size:10.5pt"><*n style="font-family:宋体">1<*n style="font-family:宋体">.*n>*n>*n><*n style="font-size:14pt"><*n style="font-family:宋体">KS205TW-1型*n>*n><*n style="font-size:12pt"><*n style="font-family:宋体"><*n style="font-family:宋体">体外探头用*n>*n>*n><*n style="font-size:14pt"><*n style="font-family:宋体"><*n style="font-family:宋体">测温体模*n>*n>*n><*n style="font-size:10.5pt"><*n style="font-family:宋体"><*n style="font-family:宋体">基本结构*n>*n>*n>*n>*n>*n>
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="color:#333333"><*n style="font-size:10.5pt"><*n style="font-family:宋体">(1)<*n style="font-family:宋体">外形及尺寸*n>*n>*n>*n>*n>*n>
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="color:#333333"><*n style="font-size:10.5pt"><*n style="font-family:宋体"><*n style="font-family:宋体">整体略呈六面体形,宽*n>200mm<*n style="font-family:宋体">,厚*n><*n style="font-family:Times New Roman">(*n><*n style="font-family:宋体">前后方向*n><*n style="font-family:Times New Roman">)70 mm*n><*n style="font-family:宋体">,高*n><*n style="font-family:Times New Roman">210mm*n><*n style="font-family:宋体">。*n>*n>*n>*n>*n>*n>
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="color:#333333"><*n style="font-size:10.5pt"><*n style="font-family:宋体">(2)<*n style="font-family:宋体">壳体构成*n>*n>*n>*n>*n>*n>
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="color:#333333"><*n style="font-size:10.5pt"><*n style="font-family:宋体">(a)<*n style="font-family:宋体">前后两壁:中间部分为*n><*n style="font-family:Times New Roman">1mm*n><*n style="font-family:宋体">厚不锈钢板,四周镶边部分为*n><*n style="font-family:Times New Roman">10mm*n><*n style="font-family:宋体">厚有机玻璃板;*n>*n>*n>*n>*n>*n>
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="color:#333333"><*n style="font-size:10.5pt"><*n style="font-family:宋体">(b)<*n style="font-family:宋体">侧面非声窗部分:*n><*n style="font-family:Times New Roman">10mm*n><*n style="font-family:宋体">厚有机玻璃板;*n>*n>*n>*n>*n>*n>
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="color:#333333"><*n style="font-size:10.5pt"><*n style="font-family:宋体">(c)<*n style="font-family:宋体">顶面及侧面声窗部分:*n><*n style="font-family:Times New Roman">1.5mm*n><*n style="font-family:宋体">厚室温硫化橡胶。*n>*n>*n>*n>*n>*n>
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="color:#333333"><*n style="font-size:10.5pt"><*n style="font-family:宋体">(3)<*n style="font-family:宋体">声窗*n>*n>*n>*n>*n>*n>
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="color:#333333"><*n style="font-size:10.5pt"><*n style="font-family:宋体"> &nb*<*n style="font-family:宋体">顶面:平面和半径*n><*n style="font-family:Times New Roman">20mm*n><*n style="font-family:宋体">曲面声窗各一个,前者针对平面线阵和*n><*n style="font-family:Times New Roman">R76*n><*n style="font-family:宋体">凸阵探头,后者针对*n><*n style="font-family:Times New Roman">R20*n><*n style="font-family:宋体">、*n><*n style="font-family:Times New Roman">R15*n><*n style="font-family:宋体">和*n><*n style="font-family:Times New Roman">R10*n><*n style="font-family:宋体">凸阵探头;*n>*n>*n>*n>*n>*n>
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="color:#333333"><*n style="font-size:10.5pt"><*n style="font-family:宋体"> (b)<*n style="font-family:宋体">侧面:*n><*n style="font-family:Times New Roman">半径40mm*n><*n style="font-family:宋体">和*n><*n style="font-family:Times New Roman">半径60mm*n><*n style="font-family:宋体">曲面声窗各一个,前者针对*n><*n style="font-family:Times New Roman">半径40*n><*n style="font-family:宋体">和*n><*n style="font-family:Times New Roman">半径30*n><*n style="font-family:宋体">凸阵探头,后者针对*n><*n style="font-family:Times New Roman">半径60*n><*n style="font-family:宋体">和*n><*n style="font-family:Times New Roman">半径50*n><*n style="font-family:宋体">凸阵探头。*n>*n>*n>*n>*n>*n>
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="color:#333333"><*n style="font-size:10.5pt"><*n style="font-family:宋体"> (4)<*n style="font-family:宋体">材料类型:水性高分子凝胶基复合材料。*n>*n>*n>*n>*n>*n>
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="color:#333333"><*n style="font-size:14pt"><*n style="font-family:宋体">2. KS205TW-2型*n>*n><*n style="font-size:12pt"><*n style="font-family:宋体"><*n style="font-family:宋体">体内探头用*n>*n>*n><*n style="font-size:14pt"><*n style="font-family:宋体"><*n style="font-family:宋体">测温体模*n>*n>*n><*n style="font-size:10.5pt"><*n style="font-family:宋体"><*n style="font-family:宋体">基本结构*n>*n>*n>*n>*n>*n>
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="color:#333333"><*n style="font-size:10.5pt"><*n style="font-family:宋体">(1)<*n style="font-family:宋体">外形及尺寸*n>*n>*n>*n>*n>*n>
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="color:#333333"><*n style="font-size:10.5pt"><*n style="font-family:宋体"> <*n style="font-family:宋体">整体呈圆柱形,外径约*n>94mm<*n style="font-family:宋体">,高约*n><*n style="font-family:Times New Roman">190mm*n><*n style="font-family:宋体">。*n>*n>*n>*n>*n>*n>
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="color:#333333"><*n style="font-size:10.5pt"><*n style="font-family:宋体">(2)<*n style="font-family:宋体">壳体构成*n>*n>*n>*n>*n>*n>
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="color:#333333"><*n style="font-size:10.5pt"><*n style="font-family:宋体"> &nb*<*n style="font-family:宋体">侧壁:约*n><*n style="font-family:Times New Roman">5mm*n><*n style="font-family:宋体">厚不锈钢,对应顶面面膜上*箭头指示方向,不锈钢侧壁内有吸声材料;*n>*n>*n>*n>*n>*n>
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="color:#333333"><*n style="font-size:10.5pt"><*n style="font-family:宋体"> (b)<*n style="font-family:宋体">顶面:中间开有圆孔的有机玻璃;*n>*n>*n>*n>*n>*n>
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="color:#333333"><*n style="font-size:10.5pt"><*n style="font-family:宋体"> (c)<*n style="font-family:宋体">底面:中间开孔以橡胶封闭的有机玻璃。*n>*n>*n>*n>*n>*n>
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="color:#333333"><*n style="font-size:10.5pt"><*n style="font-family:宋体">(3)<*n style="font-family:宋体">腔体形状及材料*n>*n>*n>*n>*n>*n>
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="color:#333333"><*n style="font-size:10.5pt"><*n style="font-family:宋体">(a)<*n style="font-family:宋体">形状:圆柱形;*n>*n>*n>*n>*n>*n>
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="color:#333333"><*n style="font-size:10.5pt"><*n style="font-family:宋体">(b)<*n style="font-family:宋体">上半段:*n><*n style="font-family:Times New Roman">ABS*n><*n style="font-family:宋体">塑料;*n>*n>*n>*n>*n>*n>
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="color:#333333"><*n style="font-size:10.5pt"><*n style="font-family:宋体">(c)<*n style="font-family:宋体">下半段:橡胶薄层;*n>*n>*n>*n>*n>*n>
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="color:#333333"><*n style="font-size:10.5pt"><*n style="font-family:宋体">(d)<*n style="font-family:宋体">腔 底:橡胶薄层。*n>*n>*n>*n>*n>*n>
<*n style="font-size:14px"><*n style="font-family:"Times New Roman""><*n style="color:#333333"><*n style="font-size:10.5pt"><*n style="font-family:宋体"> (4)<*n style="font-family:宋体">材料类型:水性高分子凝胶基复合材料。*n>*n>*n>*n>*n>*n>