HH-4A四孔四温水浴�?参数-价格-中国粉体罐�/title>

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$(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> <p><span>一、特点与用途：</span></p><p><span>HH-4A数显单列单控水浴锅主要适用于各大中院校、科研企事业单位的实验室和化验室，对各种化学样品，生物制品的蒸馏、干燥、浓缩及温漬、�/span></p><p><span>HH-4A数显单列单控水浴锅集一般恒温水浴锅之优点：内胆采用***不锈钢板焊接而成</span><span>。外壳采用冷板喷塑，提高了整机的防腐能力。温度控制采用数字显示控制，提高了恒温精度，使温度显示直观明朗。每孔对应一个单独的加热工作腔和控温系统，适用于不同温度加热多种样品的要求、�/span></p><p><span>二、主要技术参数：</span></p><p><span> 1</span><span>� 电源�?20V频率50HZ</span></p><p><span> 2</span><span>、水箱容积：150��150��90mm��4�?个单独不锈钢工作腓�/span></p><p><span> 3</span><span>、加热功率：400W��4</span></p><p><span> 4</span><span>、控温范围：室温�?00℃，4组控温系绞�/span></p><p><span>5</span><span>、控温精度：��0.5ℂ�/span></p><p><span>三、使用方法：</span></p><p><span>�?﹚、设定温度：按SET键可设定或查看温度设定点，按一下SET键数码管字符开始闪动，表示仪表进入设定状态，� � 键设定值增加，� ↓键设定值减少，长按 � 键或 � 键数据会快速变动，再一次按SET键仪表回到正常工作状态温度设定完毕。﹙2﹚智能控制参数设定：按SET�?秒仪表进入内层参数设定状态。E：这个参数在P=0时是加热停止的提前量，当P不等�?时仪表为智能PID工作方式，P不等�?时E参数无意义。若设定值是50℃，提前量为0.5，仪表控制加热到49.5℃时继电器释放，温度下跌�?0�?0.5ℂ�49.5℃时继电器又吸合，提前量越大继电器动作次数越少，提前量过大会降低控制精度。调好提前量参数后按SET�?秒钟仪表回到正常工作状� P：为比例带，即比例控制值，仪表以设定值为中心P值分布在设定点两边，在P值范围内仪表以PID方式工作。T：为加热输出循环周期，即继电器工作循环周期，T值小好控制，但T值太小继电器会因频繁工作而减少寿命。一般T值取20-60秒。为简化操作，仪表的积分时间（I）和微分时间（D）设计为隐藏参数，其默认值：I=180，D=45不工作应切断电源，为确保***，使用是请接上地线，仪器保持清洁干燥，严禁溶液进入机内，以免损坏机件，防止剧烈震� </span></p><p><span>四、注意事项：</span></p><p><span>1</span><span>、该产品使用220V交流电，电源进线是三脚插头，接地线应妥善接地，确�?**、�/span></p><p><span>2</span><span>、锅内加水不宜过多，以免沸腾时水量溢出锅外，�?*水位不能使加热管露出水面，以免烧坏加热管、�/span></p><p><span>3</span><span>、用后清洁干净仪器，切断电源、�/span></p><p><strong>本厂产品９�/strong></p><p><strong>（本厂除以下产品外，还可根据客户需求订制仪器，（�/strong></p><p><strong>系列培养箱，系列气浴、水浴恒温振荡器，系列调速多用振荡器，系列磁力搅拌器、电动搅拌器，系列水浴锅、沙浴、水箱、离心机，系列捣碎、粉碎、匀浆机，系列不锈钢电热板、升降台、恒温板，系列石英亚沸、不锈钢蒸馏水器，系列电炉、恒温载物台，系列分析仪器、�/strong></p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; font-size: 14px; margin: 10px 0 0; line-height: 26px;"> 暂无数据� </p> </div>  <div class="xgfa"> <div class="xgfa_tit"> <div> <span></span>相关方案 </div> </div> <div class="xgfa_box" style="display: block;"><div style="padding:10px;">暂无相关方案、�/div> </div> </div> <script> $(function(){ // 切换 $(".xgfa_tit_ul li").hover(function(){ $(".xgfa_tit_ul li").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); var _index = $(this).index(); $(".xgfa_box").css("display","none"); $(".xgfa_box").eq(_index).css("display","block"); }); }); </script>  <div class="xgzl"> <div class="cxd_tit"><span></span>相关资料</div> <div class="xgzl_box"><div style="padding:10px;">暂无数据、�/div> </div> </div>  <div class="yhpl"> <div class="cxd_tit"><span></span>用户评论</div> <form id="FormComments" action="" method="post" onsubmit="return false"> <input name="SaveProComments" id="SaveProComments" type="hidden" value="yes" /> <input name="ProductID" id="ProductID" type="hidden" value="224611" /> <input name="ProQuality" id="ProQuality" type="hidden" value="10" /> <input name="ProService" id="ProService" type="hidden" value="10" /> <input name="ProUsability" id="ProUsability" type="hidden" value="10" /> <input name="ProCostperformance" id="ProCostperformance" type="hidden" value="10" /> <div class="yhpl_pf"> <div> <p>产品质量</p> <div><span id="Quality" class="stars star10"></span><span id="Quality_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>售后服务</p> <div><span id="Service" class="stars star10"></span><span id="Service_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>易用�?/p> <div><span id="Usability" class="stars star10"></span><span id="Usability_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>性价毓�/p> <div><span id="Costperformance" class="stars star10"></span><span id="Costperformance_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> </div> <div class="yhpl_pftit">评论内容</div> <textarea name="Comments" id="ProComments" onfocus="checklogin();" placeholder="分享产品使用经验/采购评价（不超过500字）">