<p class="MsoNormal" style="MARGIN-LEFT: 18pt; TEXT-INDENT: -18pt; LINE-HEIGHT: 12.5pt; mso-line-height-rule: exactly; mso-list: l1=" 10.5pt? list="list" tab-stops: lfo1; level1="level1" l1?><b><span lang="EN-US" style="FONT-SIZE: 8pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体"><span style="mso-list: Ignore">1.</span></span></b><b><span style="FONT-SIZE: 8pt; FONT-FAMILY: 宋体">简介<span lang="EN-US"><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></span></span></b></p>
<p class="MsoNormal" style="TEXT-INDENT: 16pt; LINE-HEIGHT: 12.5pt; mso-line-height-rule: exactly; mso-char-indent-count: 2.0"><span style="FONT-SIZE: 8pt; FONT-FAMILY: 宋体">智能车辆检测器用于检测车辆等金属物，适用于停车场系统、公路车辆收费站以及信号灯控制系统等。其中<span lang="EN-US">600</span>为双通道型，<span lang="EN-US">500</span>为单通道型。<b><span lang="EN-US"><o:p></o:p></span></b></span></p>
<p class="MsoNormal" style="LINE-HEIGHT: 12.5pt; mso-line-height-rule: exactly"><b><span lang="EN-US" style="FONT-SIZE: 8pt; FONT-FAMILY: 宋体">2. </span></b><b><span style="FONT-SIZE: 8pt; FONT-FAMILY: 宋体">技术参数<span lang="EN-US"><o:p></o:p></span></span></b></p>
<p class="MsoNormal" style="TEXT-INDENT: 16pt; LINE-HEIGHT: 12.5pt; mso-line-height-rule: exactly; mso-char-indent-count: 2.0"><span style="FONT-SIZE: 8pt; FONT-FAMILY: 宋体">﹡型<span lang="EN-US"><span style="mso-spacerun: yes"> </span></span>号：<span lang="EN-US">600</span>（双通道）<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoNormal" style="TEXT-INDENT: 16pt; LINE-HEIGHT: 12.5pt; mso-line-height-rule: exactly; mso-char-indent-count: 2.0"><span lang="EN-US" style="FONT-SIZE: 8pt; FONT-FAMILY: 宋体"><span style="mso-spacerun: yes"> </span>500</span><span style="FONT-SIZE: 8pt; FONT-FAMILY: 宋体">（单通道）<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoNormal" style="TEXT-INDENT: 16pt; LINE-HEIGHT: 12.5pt; mso-line-height-rule: exactly; mso-char-indent-count: 2.0"><span style="FONT-SIZE: 8pt; FONT-FAMILY: 宋体">﹡工作温度：<span lang="EN-US">-20 </span>～<span lang="EN-US"> +55 </span>℃<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoNormal" style="TEXT-INDENT: 16pt; LINE-HEIGHT: 12.5pt; mso-line-height-rule: exactly; mso-char-indent-count: 2.0"><span style="FONT-SIZE: 8pt; FONT-FAMILY: 宋体">﹡储存温度：<span lang="EN-US">-40 </span>～<span lang="EN-US"> +70 </span>℃<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoNormal" style="TEXT-INDENT: 16pt; LINE-HEIGHT: 12.5pt; mso-line-height-rule: exactly; mso-char-indent-count: 2.0"><span style="FONT-SIZE: 8pt; FONT-FAMILY: 宋体">﹡相对湿度：≤<span lang="EN-US">95%<o:p></o:p></span></span></p>
<p class="MsoNormal" style="TEXT-INDENT: 16pt; LINE-HEIGHT: 12.5pt; mso-line-height-rule: exactly; mso-char-indent-count: 2.0"><span style="FONT-SIZE: 8pt; FONT-FAMILY: 宋体">﹡外<span lang="EN-US"><span style="mso-spacerun: yes"> </span></span>壳：<span lang="EN-US">PC+ABS</span>工程塑料<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoNormal" style="TEXT-INDENT: 16pt; LINE-HEIGHT: 12.5pt; mso-line-height-rule: exactly; mso-char-indent-count: 2.0"><span style="FONT-SIZE: 8pt; FONT-FAMILY: 宋体">﹡安<span lang="EN-US"><span style="mso-spacerun: yes"> </span></span>装：<span lang="EN-US">DIN</span>导轨<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoNormal" style="TEXT-INDENT: 16pt; LINE-HEIGHT: 12.5pt; mso-line-height-rule: exactly; mso-char-indent-count: 2.0"><span style="FONT-SIZE: 8pt; FONT-FAMILY: 宋体">﹡尺<span lang="EN-US"><span style="mso-spacerun: yes"> </span></span>寸：<span lang="EN-US" style="LETTER-SPACING: 0.5pt">100*70*118 mm<o:p></o:p></span></span></p>
<p class="MsoNormal" style="TEXT-INDENT: 16pt; LINE-HEIGHT: 12.5pt; mso-line-height-rule: exactly; mso-char-indent-count: 2.0"><span style="FONT-SIZE: 8pt; FONT-FAMILY: 宋体">﹡<span style="LETTER-SPACING: 0.5pt">重<span lang="EN-US"><span style="mso-spacerun: yes"> </span></span>量：<span lang="EN-US">400g<o:p></o:p></span></span></span></p>
<p class="MsoNormal" style="TEXT-INDENT: 16pt; LINE-HEIGHT: 12.5pt; mso-line-height-rule: exactly; mso-char-indent-count: 2.0"><span style="FONT-SIZE: 8pt; FONT-FAMILY: 宋体">﹡工作电压：<span lang="EN-US">220V AC </span>±<span lang="EN-US">10%<o:p></o:p></span></span></p>
<p class="MsoNormal" style="TEXT-INDENT: 16pt; LINE-HEIGHT: 12.5pt; mso-line-height-rule: exactly; mso-char-indent-count: 2.0"><span style="FONT-SIZE: 8pt; FONT-FAMILY: 宋体">﹡额定功率：＜<span lang="EN-US">5W<o:p></o:p></span></span></p>
<p class="MsoNormal" style="TEXT-INDENT: 16pt; LINE-HEIGHT: 12.5pt; mso-line-height-rule: exactly; mso-char-indent-count: 2.0"><span style="FONT-SIZE: 8pt; FONT-FAMILY: 宋体">﹡继电器输出：<span lang="EN-US">DC24V/3A <o:p></o:p></span></span></p>
<p class="MsoNormal" style="TEXT-INDENT: 16pt; LINE-HEIGHT: 12.5pt; mso-line-height-rule: exactly; mso-char-indent-count: 2.0"><span style="FONT-SIZE: 8pt; FONT-FAMILY: 宋体">﹡工作频率：<span lang="EN-US">20</span>～<span lang="EN-US">170 KHz<o:p></o:p></span></span></p>
<p class="MsoNormal" style="TEXT-INDENT: 16pt; LINE-HEIGHT: 12.5pt; mso-line-height-rule: exactly; mso-char-indent-count: 2.0"><span style="FONT-SIZE: 8pt; FONT-FAMILY: 宋体">﹡反应时间：<span lang="EN-US">20</span>毫秒<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoNormal" style="TEXT-INDENT: 16pt; LINE-HEIGHT: 12.5pt; mso-line-height-rule: exactly; mso-char-indent-count: 2.0"><span style="FONT-SIZE: 8pt; FONT-FAMILY: 宋体">﹡灵 敏 度：<span lang="EN-US">0</span>～<span lang="EN-US">9</span>级<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoNormal" style="TEXT-INDENT: 16pt; LINE-HEIGHT: 12.5pt; mso-line-height-rule: exactly; mso-char-indent-count: 2.0"><span style="FONT-SIZE: 8pt; FONT-FAMILY: 宋体">﹡线圈电感量：<span lang="EN-US">50</span>～<span lang="EN-US">1000 uH</span>（最佳<span lang="EN-US">100</span>～<span lang="EN-US">300 uH</span>）<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoNormal" style="TEXT-INDENT: 16pt; LINE-HEIGHT: 12.5pt; mso-line-height-rule: exactly; mso-char-indent-count: 2.0"><span style="FONT-SIZE: 8pt; FONT-FAMILY: 宋体">﹡线圈连接线：最长<span lang="EN-US">20</span>米<span lang="EN-US"><span style="mso-spacerun: yes"> </span></span>每米至少双绞<span lang="EN-US">20</span>次<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoNormal" style="TEXT-INDENT: 16pt; LINE-HEIGHT: 12.5pt; mso-line-height-rule: exactly; mso-char-indent-count: 2.0"><span style="FONT-SIZE: 8pt; FONT-FAMILY: 宋体">﹡自动校准时间：<span lang="EN-US">2</span>～<span lang="EN-US">5</span>秒<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoNormal" style="MARGIN-LEFT: 18pt; TEXT-INDENT: -18pt; LINE-HEIGHT: 14pt; mso-line-height-rule: exactly; mso-list: l0=" 10.5pt? list="list" tab-stops: level1="level1" lfo2; l0?><b><span lang="EN-US" style="FONT-SIZE: 8pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体"><span style="mso-list: Ignore">3.</span></span></b><b><span style="FONT-SIZE: 8pt; FONT-FAMILY: 宋体">工作原理<span lang="EN-US"><o:p></o:p></span></span></b></p><span style="FONT-SIZE: 8pt; FONT-FAMILY: 宋体; mso-bidi-font-family: 'Times new=" AR-SA? mso-bidi-language: ZH-CN; mso-fareast-language: EN-US; mso-ansi-language: 1.0pt; mso-font-kerning: Roman?; New?>车辆检测器就是通过探测金属物在感应线圈上电感量的变化来探测到金属物的。线圈是由多匝导线绕制的，埋在路面下，用水泥填充好，引线连至检测器。当金属物通过感应线圈时，线圈的电感量发生了一些变化，这个变化被检测器检测到，通过内部智能控制器的运算判断出有金属物，并通过输出继电器输出信号。由于有微处理器的智能控制作用，检测器的灵敏度可以适应各种要求，对不同大小的感应线圈和引线均能良好匹配。</span><br/>
[此贴子已经被作者于2010-10-15 19:55:27编辑过]
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