<div class="auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space" style="-webkit-font-smoothing: antialiased; box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); outline: none; border: 0px solid; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding: 0px; line-height: var(--md-box-samantha-normal-text-line-height); overflow-anchor: auto; font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "SF Pro SC", "SF Pro Display", "SF Pro Icons", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255); margin-top: 0px !important; color: var(--md-box-samantha-normal-text-color) !important;">实验室蒸馏装置仪器通常由蒸馏瓶、冷凝管、接收器、加热装置、温度计等部分组成，以下是具体介绍：</div><p><br class="container-utlnW2 wrapper-d0Cc1k undefined" style="-webkit-font-smoothing: antialiased; box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); outline: none; border: 0px solid; margin: 1em; padding: 0px; content: ""; display: block; font-size: var(--md-box-paragraph-spacing); overflow-anchor: auto; font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "SF Pro SC", "SF Pro Display", "SF Pro Icons", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);"/></p><p><span style="-webkit-font-smoothing: antialiased; box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); outline: none; border: 0px solid; margin: 0px; padding: 0px; font-weight: 600; color: var(--md-box-samantha-deep-text-color) !important; font-size: var(--md-box-samantha-normal-text-font-size); line-height: var(--md-box-samantha-normal-text-line-height); overflow-anchor: auto;">蒸馏瓶</span>：用于盛放待蒸馏的液体混合物。常见的有圆底烧瓶和蒸馏烧瓶，圆底烧瓶适用于简单蒸馏，蒸馏烧瓶带有支管，更方便与冷凝管连接，适用于各种蒸馏操作。</p><p><span style="-webkit-font-smoothing: antialiased; box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); outline: none; border: 0px solid; margin: 0px; padding: 0px; font-weight: 600; line-height: var(--md-box-samantha-normal-text-line-height); overflow-anchor: auto; font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "SF Pro SC", "SF Pro Display", "SF Pro Icons", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255); color: var(--md-box-samantha-deep-text-color) !important;">冷凝管</span><span style="color: rgba(0, 0, 0, 0.85); font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "SF Pro SC", "SF Pro Display", "SF Pro Icons", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);">：作用是将蒸馏出来的蒸汽冷却凝结成液体。根据形状和冷却方式不同，可分为直形冷凝管、球形冷凝管和空气冷凝管等。直形冷凝管一般用于蒸馏沸点低于 140℃的液体；球形冷凝管冷却面积大，适用于回流操作；空气冷凝管则用于蒸馏沸点高于 140℃的液体。</span></p><p><span style="-webkit-font-smoothing: antialiased; box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); outline: none; border: 0px solid; margin: 0px; padding: 0px; font-weight: 600; line-height: var(--md-box-samantha-normal-text-line-height); overflow-anchor: auto; font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "SF Pro SC", "SF Pro Display", "SF Pro Icons", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255); color: var(--md-box-samantha-deep-text-color) !important;">接收器</span><span style="color: rgba(0, 0, 0, 0.85); font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "SF Pro SC", "SF Pro Display", "SF Pro Icons", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);">：用于收集冷凝后的馏分，常见的有锥形瓶、圆底烧瓶等。</span></p><p><span style="color: rgba(0, 0, 0, 0.85); font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "SF Pro SC", "SF Pro Display", "SF Pro Icons", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);"><span style="-webkit-font-smoothing: antialiased; box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); outline: none; border: 0px solid; margin: 0px; padding: 0px; font-weight: 600; line-height: var(--md-box-samantha-normal-text-line-height); overflow-anchor: auto; font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "SF Pro SC", "SF Pro Display", "SF Pro Icons", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255); color: var(--md-box-samantha-deep-text-color) !important;">加热装置</span><span style="color: rgba(0, 0, 0, 0.85); font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "SF Pro SC", "SF Pro Display", "SF Pro Icons", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);">：为蒸馏过程提供热量，使液体混合物沸腾汽化。常见的有酒精灯、酒精喷灯、电加热套、水浴锅、油浴锅等。酒精灯和酒精喷灯适用于温度要求不高的简单蒸馏；电加热套加热均匀，温度可控，适用于大多数蒸馏实验；水浴锅和油浴锅则用于加热温度需要精确控制且低于一定温度（如水浴低于 100℃，油浴可达更高温度）的情况。</span></span></p><p><span style="color: rgba(0, 0, 0, 0.85); font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "SF Pro SC", "SF Pro Display", "SF Pro Icons", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);"><span style="-webkit-font-smoothing: antialiased; box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); outline: none; border: 0px solid; margin: 0px; padding: 0px; font-weight: 600; line-height: var(--md-box-samantha-normal-text-line-height); overflow-anchor: auto; font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "SF Pro SC", "SF Pro Display", "SF Pro Icons", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255); color: var(--md-box-samantha-deep-text-color) !important;">温度计</span><span style="color: rgba(0, 0, 0, 0.
85); font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "SF Pro SC", "SF Pro Display", "SF Pro Icons", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);">：用于测量蒸馏过程中蒸汽的温度，以确定馏分的沸点范围。温度计的水银球应位于蒸馏烧瓶的支管口处，使水银球能充分接触蒸汽。</span></span></p><p><span style="color: rgba(0, 0, 0, 0.85); font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "SF Pro SC", "SF Pro Display", "SF Pro Icons", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);"><span style="color: rgba(0, 0, 0, 0.85); font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "SF Pro SC", "SF Pro Display", "SF Pro Icons", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);"><span style="-webkit-font-smoothing: antialiased; box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); outline: none; border: 0px solid; margin: 0px; padding: 0px; font-weight: 600; line-height: var(--md-box-samantha-normal-text-line-height); overflow-anchor: auto; font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "SF Pro SC", "SF Pro Display", "SF Pro Icons", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255); color: var(--md-box-samantha-deep-text-color) !important;">蒸馏头</span><span style="color: rgba(0, 0, 0, 0.85); font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "SF Pro SC", "SF Pro Display", "SF Pro Icons", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);">：连接蒸馏瓶和冷凝管，使蒸汽顺利进入冷凝管，同时可安装温度计等仪器。</span></span></span></p><p><span style="color: rgba(0, 0, 0, 0.85); font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "SF Pro SC", "SF Pro Display", "SF Pro Icons", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);"><span style="color: rgba(0, 0, 0, 0.85); font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "SF Pro SC", "SF Pro Display", "SF Pro Icons", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);"><span style="-webkit-font-smoothing: antialiased; box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); outline: none; border: 0px solid; margin: 0px; padding: 0px; font-weight: 600; line-height: var(--md-box-samantha-normal-text-line-height); overflow-anchor: auto; font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "SF Pro SC", "SF Pro Display", "SF Pro Icons", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255); color: var(--md-box-samantha-deep-text-color) !important;">尾接管</span><span style="color: rgba(0, 0, 0, 0.85); font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "SF Pro SC", "SF Pro Display", "SF Pro Icons", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);">：又称接液管，连接冷凝管和接收器，将冷凝后的液体导入接收器中</span></span></span></p><p><span style="color: rgba(0, 0, 0, 0.85); font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "SF Pro SC", "SF Pro Display", "SF Pro Icons", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);"><span style="color: rgba(0, 0, 0, 0.85); font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "SF Pro SC", "SF Pro Display", "SF Pro Icons", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);"><span style="-webkit-font-smoothing: antialiased; box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); outline: none; border: 0px solid; margin: 0px; padding: 0px; font-weight: 600; line-height: var(--md-box-samantha-normal-text-line-height); overflow-anchor: auto; font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "SF Pro SC", "SF Pro Display", "SF Pro Icons", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255); color: var(--md-box-samantha-deep-text-color) !important;">沸石或碎瓷片</span><span style="color: rgba(0, 0, 0, 0.85); font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "SF Pro SC", "SF Pro Display", "SF Pro Icons", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);">：在蒸馏瓶中加入沸石或碎瓷片，可防止液体暴沸，使蒸馏平稳进行。</span></span></span></p><p><span style="color: rgba(0, 0, 0, 0.85); font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "SF Pro SC", "SF Pro Display", "SF Pro Icons", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);"><span style="color: rgba(0, 0, 0, 0.85); font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "SF Pro SC", "SF Pro Display", "SF Pro Icons", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);"><span style="color: rgba(0, 0, 0, 0.85); font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "SF Pro SC", "SF Pro Display", "SF Pro Icons", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);">此外，在减压蒸馏中，还需要真空泵、缓冲瓶、安全瓶等仪器，以降低蒸馏系统的压力；在分馏操作中，还会用到分馏柱，以提高分离效果。</span></span></span></p>
