CT 机的基本结构——X 射线发生系统介绍

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                    <p style="max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); font-family: &#39;Hiragino Sans GB&#39;, &#39;Microsoft YaHei&#39;, Arial, sans-serif; font-size: 16px; line-height: 25.6px; white-space: normal; widows: 1; background-color: rgb(255, 255, 255); box-sizing: border-box !important; word-wrap: break-word !important;"><span new="" times="" style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">X&nbsp;<span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">射线发生系统包括高压发生器、</span><span style="max-width: 100%; font-family: &#39;Times New Roman&#39;; box-sizing: border-box !important; word-wrap: break-word !important;">X&nbsp;</span><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">射线球管、冷却系统及前准直器等。这个系的主要目的是产生一个稳定的、高度准直的</span><span style="max-width: 100%; font-family: &#39;Times New Roman&#39;; box-sizing: border-box !important; word-wrap: break-word !important;">X&nbsp;</span><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">射线束，即扇形束。</span></span></p><p style="max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); font-size: 16px; line-height: 25.6px; white-space: normal; widows: 1; background-color: rgb(255, 255, 255); box-sizing: border-box !important; word-wrap: break-word !important;"><span new="" times="" style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"><font face="宋体"><br style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"  /></font><strong><font face="Hiragino Sans GB, Microsoft YaHei, Arial, sans-serif">（一）高压发生器</font></strong><br style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"  /><font face="Hiragino Sans GB, Microsoft YaHei, Arial, sans-serif">它是为</font><span style="font-family: &#39;Times New Roman&#39;; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">X&nbsp;</span><span style="font-family: 宋体; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">射线的产生提供一个稳定的直流高压，其高压值的大小直接影响</span><span style="font-family: &#39;Times New Roman&#39;; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">X&nbsp;</span><span style="font-family: 宋体; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">射线能量值的变化，而</span><span style="font-family: &#39;Times New Roman&#39;; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">X&nbsp;</span><span style="font-family: 宋体; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">射线能量与吸收系数关系极为密切，因为只有在</span><span style="font-family: &#39;Times New Roman&#39;; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">X&nbsp;</span><span style="font-family: 宋体; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">射线能量稳定的情况下，才能准确地反映被扫描物体的</span><span style="font-family: &#39;Times New Roman&#39;; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">X&nbsp;</span><span style="font-family: 宋体; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">射线吸收系数，所以稳定的高压是</span><span style="font-family: &#39;Times New Roman&#39;; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">CT&nbsp;</span><span style="font-family: 宋体; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">成像质量的重要基础之一。在任何一种型号的</span><span style="font-family: &#39;Times New Roman&#39;; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">CT&nbsp;</span><span style="font-family: 宋体; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">机所应用的高压系统都必须采用高精度的反馈稳压措施，以达到</span><span style="font-family: &#39;Times New Roman&#39;; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">CT&nbsp;</span><span style="font-family: 宋体; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">机的技术要求。</span></span></p><p style="max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); font-size: 16px; line-height: 25.6px; white-space: normal; widows: 1; background-color: rgb(255, 255, 255); box-sizing: border-box !important; word-wrap: break-word !important;"><span new="" times="" style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"><font face="宋体"><br style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"  /></font><strong><font face="Hiragino Sans GB, Microsoft YaHei, Arial, sans-serif">（二）</font><span style="font-family: &#39;Times New Roman&#39;; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">X&nbsp;</span><span style="font-family: 宋体; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">射线管</span></strong><br style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"  /><font face="Hiragino Sans GB, Microsoft YaHei, Arial, sans-serif">CT&nbsp;</font><span style="font-family: 宋体; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">机用的</span><span style="font-family: &#39;Times New Roman&#39;; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">X&nbsp;</span><span style="font-family: 宋体; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">射线管与一般普通</span><span style="font-family: &#39;Times New Roman&#39;; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">X&nbsp;</span><span style="font-family: 宋体; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">射线机所用</span><span style="font-family: &#39;Times New Roman&#39;; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">X&nbsp;</span><span style="font-family: 宋体; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">射线管相同，均为高度真空的二极管，分为固定阳极和旋转阳极两种。固定阳极</span><span style="font-family: &#39;Times New Roman&#39;; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">X&nbsp;</span><span style="font-family: 宋体; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">射线管只能用于扫描速度慢、需要电流量小的第</span><span style="font-family: &#39;Times New Roman&#39;; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">1</span><span style="font-family: 宋体; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">、</span><span style="font-family: &#39;Times New Roman&#39;; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">2&nbsp;</span><span style="font-family: 宋体; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">代</span><span style="font-family: &#39;Times New Roman&#39;; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">CT&nbsp;</span><span style="font-family: 宋体; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">机；旋转阳极</span><span style="font-family: &#39;Times New Roman&#39;; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">X&nbsp;</span><span style="font-family: 宋体; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">射线球管适用于扫描速度快、需要电流量大的机器，这种</span><span style="font-family: &#39;Times New Roman&#39;; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">X</span><span style="font-family: 宋体; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">射线管的热容量也很大，如第</span><span style="font-family: &#39;Times New Roman&#39;; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">3</span><span style="font-family: 宋体; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">、</span><span style="font-family: &#39;Times New Roman&#39;; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">4&nbsp;</span><span style="font-family: 宋体; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">代</span><span style="font-family: &#39;Times New Roman&#39;; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">CT&nbsp;</span><span style="font-family: 宋体; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">机，它需要在很短的时间内（</span><span style="font-family: &#39;Times New Roman&#39;; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">1s&nbsp;</span><span style="font-family: 宋体; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">或数秒）产生足够的能量，并要求较高的电流值。由于</span><span style="font-family: &#39;Times New Roman&#39;; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">X&nbsp;</span><span style="font-family: 宋体; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">射线管在发生</span><span style="font-family: &#39;Times New Roman&#39;; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">X&nbsp;</span><span style="font-family: 宋体; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">射线时要产生大量的热能，其旋转阳极能使热能均匀地分布在整个圆形靶面上，一方面起保护作用，另一方面有助于散热。在</span><span style="font-family: &#39;Times New Roman&#39;; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">X&nbsp;</span><span style="font-family: 宋体; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">射线管结构上，钼靶阳极的</span><span style="font-family: &#39;Times New Roman&#39;; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">X&nbsp;</span><span style="font-family: 宋体; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">射线管靶面其耐热性能要高于普通阳极</span><span style="font-family: &#39;Times New Roman&#39;; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">X&nbsp;</span><span style="font-family: 宋体; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">射线管靶面。</span></span></p><p style="max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); font-size: 16px; line-height: 25.6px; white-space: normal; widows: 1; background-color: rgb(255, 255, 255); box-sizing: border-box !important; word-wrap: break-word !important;"><span new="" times="" style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"><span style="font-family: 宋体; max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"><br  /></span></span></p><p style="max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); font-family: &#39;Hiragino Sans GB&#39;, &#39;Microsoft YaHei&#39;, Arial, sans-serif; font-size: 16px; line-height: 25.6px; white-space: normal; widows: 1; background-color: rgb(255, 255, 255); box-sizing: border-box !important; word-wrap: break-word !important;"><strong><span new="" times="" style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;">（三）冷却系统</span></strong><span new="" times="" style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"><br style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"  />对于固定阳极<span style="max-width: 100%; font-family: &#39;Times New Roman&#39;; box-sizing: border-box !important; word-wrap: break-word !important;">X&nbsp;</span><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">射线管采用油冷式的冷却系统即可以达到要求。对于旋转阳极</span><span style="max-width: 100%; font-family: &#39;Times New Roman&#39;; box-sizing: border-box !important; word-wrap: break-word !important;">X&nbsp;</span><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">射线管来说，常需要将大量的热迅速散掉，多采用油</span><span style="max-width: 100%; font-family: &#39;Times New Roman&#39;; box-sizing: border-box !important; word-wrap: break-word !important;">—</span><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">风冷却方式，即阳极靶面的热能首先传给周</span><span style="max-width: 100%; font-family: &#39;Times New Roman&#39;; box-sizing: border-box !important; word-wrap: break-word !important;"></span><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">围</span></span><span style="max-width: 100%; font-family: Arial; font-size: 14px; box-sizing: border-box !important; word-wrap: break-word !important;">的油，再经过高压油泵输送到散热器，散热器上有冷却风扇，这样将热能散到空气中去，</span><span style="max-width: 100%; font-family: 宋体; font-size: 14px; box-sizing: border-box !important; word-wrap: break-word !important;">经过冷却的油再循环回到</span><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-family: TimesNewRoman; font-size: 14px; box-sizing: border-box !important; word-wrap: break-word !important;">X&nbsp;</span><span style="max-width: 100%; font-size: 14px; box-sizing: border-box !important; word-wrap: break-word !important;">射线球管中，以控制</span><span style="max-width: 100%; font-family: TimesNewRoman; font-size: 14px; box-sizing: border-box !important; word-wrap: break-word !important;">X&nbsp;</span><span style="max-width: 100%; font-size: 14px; box-sizing: border-box !important; word-wrap: break-word !important;">射线球管的温度。由于第</span><span style="max-width: 100%; font-family: TimesNewRoman; font-size: 14px; box-sizing: border-box !important; word-wrap: break-word !important;">3</span><span style="max-width: 100%; font-size: 14px; box-sizing: border-box !important; word-wrap: break-word !important;">、</span><span style="max-width: 100%; font-family: TimesNewRoman; font-size: 14px; box-sizing: border-box !important; word-wrap: break-word !important;">4&nbsp;</span><span style="max-width: 100%; font-size: 14px; box-sizing: border-box !important; word-wrap: break-word !important;">代</span><span style="max-width: 100%; font-family: TimesNewRoman; font-size: 14px; box-sizing: border-box !important; word-wrap: break-word !important;">CT&nbsp;</span><span style="max-width: 100%; font-size: 14px; box-sizing: border-box !important; word-wrap: break-word !important;">机扫描时间比较短，而且扫描间隔周期也短，故在短时间内要作多次扫描，阳极靶面的热能会成倍的增加，所以必须要有良好的冷却散热装置，才能保证</span><span style="max-width: 100%; font-family: TimesNewRoman; font-size: 14px; box-sizing: border-box !important; word-wrap: break-word !important;">X&nbsp;</span><span style="max-width: 100%; font-size: 14px; box-sizing: border-box !important; word-wrap: break-word !important;">射线管的连续工作。尽管如此，在实际工作中，还会经常需要等待</span><span style="max-width: 100%; font-family: TimesNewRoman; font-size: 14px; box-sizing: border-box !important; word-wrap: break-word !important;">X&nbsp;</span><span style="max-width: 100%; font-size: 14px; box-sizing: border-box !important; word-wrap: break-word !important;">射线管热量达到下一次扫描时的温度要求方可继续进行。</span></span></p><p style="max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); font-family: &#39;Hiragino Sans GB&#39;, &#39;Microsoft YaHei&#39;, Arial, sans-serif; font-size: 16px; line-height: 25.6px; white-space: normal; widows: 1; background-color: rgb(255, 255, 255); box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-size: 14px; box-sizing: border-box !important; word-wrap: break-word !important;"><br  /></span></span></p><p style="max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); font-family: &#39;Hiragino Sans GB&#39;, &#39;Microsoft YaHei&#39;, Arial, sans-serif; font-size: 16px; line-height: 25.6px; white-space: normal; widows: 1; background-color: rgb(255, 255, 255); box-sizing: border-box !important; word-wrap: break-word !important;"><strong><span style="max-width: 100%; font-family: 宋体; box-sizing: border-box !important; word-wrap: break-word !important;">（四）前准直器</span></strong><span style="max-width: 100%; font-family: 宋体; font-size: 14px; box-sizing: border-box !important; word-wrap: break-word !important;"><br style="max-width: 100%; box-sizing: border-box !important; word-wrap: break-word !important;"  />这部分亦可称为聚焦系统，它具有去除散射线，能使X 射线呈束状排列，还可以调节层厚的扫描厚度。</span></p><p><br  /></p><p style="white-space: normal; line-height: 24.381px;"><span style="color: rgb(62, 62, 62); font-family: Arial, Verdana, sans-serif; line-height: 1.75em; text-indent: 0em; max-width: 100%; font-size: 14px; box-sizing: border-box !important; word-wrap: break-word !important;">地址：广州市天河区银利街银利茶叶博览中心E栋4楼E4030室 &nbsp;&nbsp;</span><span style="color: rgb(62, 62, 62); font-family: Arial, Verdana, sans-serif; text-indent: 0em; max-width: 100%; font-size: 14px; line-height: 1.75em; box-sizing: border-box !important; word-wrap: break-word !important;">&nbsp; &nbsp;&nbsp;</span><br  /></p><p style="text-indent: 0em; white-space: normal; max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); font-size: 12px; font-family: Arial, Verdana, sans-serif; line-height: 1.75em; background-color: rgb(255, 255, 255); box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-size: 14px; line-height: 1.75em; box-sizing: border-box !important; word-wrap: break-word !important;">邮编：510507</span></p><p style="text-indent: 0em; white-space: normal; max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); font-size: 12px; font-family: Arial, Verdana, sans-serif; line-height: 1.75em; background-color: rgb(255, 255, 255); box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-size: 14px; box-sizing: border-box !important; word-wrap: break-word !important;">电话：(+86)020-8722 8723 &nbsp; &nbsp;8764 5360 &nbsp; &nbsp;8764 2943 &nbsp; &nbsp;&nbsp;</span></p><p style="text-indent: 0em; white-space: normal; max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); font-size: 12px; font-family: Arial, Verdana, sans-serif; line-height: 1.75em; background-color: rgb(255, 255, 255); box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-size: 14px; box-sizing: border-box !important; word-wrap: break-word !important;">传真：020-8722 8623</span></p><p style="text-indent: 0em; white-space: normal; max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); font-size: 12px; font-family: Arial, Verdana, sans-serif; line-height: 1.75em; background-color: rgb(255, 255, 255); box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-size: 14px; box-sizing: border-box !important; word-wrap: break-word !important;">全国统一免费服务热线：400-020-6788</span></p><p style="text-indent: 0em; white-space: normal; max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); font-size: 12px; font-family: Arial, Verdana, sans-serif; line-height: 1.75em; background-color: rgb(255, 255, 255); box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-size: 14px; box-sizing: border-box !important; word-wrap: break-word !important;">微信公众帐号：</span></p><p style="text-indent: 0em; white-space: normal; max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); font-size: 12px; font-family: Arial, Verdana, sans-serif; line-height: 1.75em; background-color: rgb(255, 255, 255); box-sizing: border-box !important; word-wrap: break-word !important;"><img data-ratio="1" src="http://mmbiz.qpic.cn/mmbiz/dx3KibwtDhvfCZvZq5PcthnDKlnnq3AalhbichW77J3B70osicTickklZybNKUZqc44DZ0oaWaHm2p0TaA9478icwPg/640?wx_fmt=jpeg" data-type="jpeg" data-w="120" width="auto" style="box-sizing: border-box !important; word-wrap: break-word !important; visibility: visible !important; width: auto !important;"  /></p><p style="text-indent: 0em; white-space: normal; max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); font-size: 12px; font-family: Arial, Verdana, sans-serif; line-height: 1.75em; background-color: rgb(255, 255, 255); box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-size: 14px; box-sizing: border-box !important; word-wrap: break-word !important;">维修咨询：QQ: &nbsp;712638 404</span></p><p style="text-indent: 0em; white-space: normal; max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); font-size: 12px; font-family: Arial, Verdana, sans-serif; line-height: 1.75em; background-color: rgb(255, 255, 255); box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-size: 14px; box-sizing: border-box !important; word-wrap: break-word !important;">设备咨询: &nbsp; QQ: &nbsp;712638 405</span></p><p style="font-size: 16px; white-space: normal; max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); line-height: 24.381px; text-align: justify; background-color: rgb(255, 255, 255); box-sizing: border-box !important; word-wrap: break-word !important;"><span style="font-size: 14px; font-family: Arial, Verdana, sans-serif; line-height: 1.75em; text-indent: 0em;">软件咨询：QQ: 712638 406</span><br  /></p><p style="text-indent: 0em; white-space: normal; max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); font-size: 12px; font-family: Arial, Verdana, sans-serif; line-height: 1.75em; background-color: rgb(255, 255, 255); box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-size: 14px; box-sizing: border-box !important; word-wrap: break-word !important;">配件咨询：QQ: &nbsp; 712638 407</span></p><p style="text-indent: 0em; white-space: normal; max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); font-size: 12px; font-family: Arial, Verdana, sans-serif; line-height: 1.75em; background-color: rgb(255, 255, 255); box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-size: 14px; box-sizing: border-box !important; word-wrap: break-word !important;">交流Q群：1106 11074</span></p><p style="text-indent: 0em; white-space: normal; max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); font-size: 12px; font-family: Arial, Verdana, sans-serif; line-height: 1.75em; background-color: rgb(255, 255, 255); box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-size: 14px; box-sizing: border-box !important; word-wrap: break-word !important;">网址：http://www.yiliaoshebeiweixiu.com</span></p><p style="text-indent: 0em; white-space: normal; max-width: 100%; min-height: 1em; color: rgb(62, 62, 62); font-size: 12px; font-family: Arial, Verdana, sans-serif; line-height: 1.75em; background-color: rgb(255, 255, 255); box-sizing: border-box !important; word-wrap: break-word !important;"><span style="max-width: 100%; font-size: 14px; box-sizing: border-box !important; word-wrap: break-word !important;">电子邮箱：service@yiliaoshebeiweixiu.com</span></p><p><span style="max-width: 100%; font-size: 14px; box-sizing: border-box !important; word-wrap: break-word !important;"><br  /></span></p><p><br  /></p>