潜合自动化防爆脉冲控制仪-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></p><p style="line-height:24px"><span style=";font-family:微软雅黑;font-size:16px"><span style="font-family:微软雅黑"></span></span></p><p style="margin-top: 0px; margin-bottom: 10px; padding: 0px; line-height: 30px; text-indent: 2em; font-family: " microsoft="" font-size:="" white-space:="" background-color:="">适用于各种防爆高危场合的布袋除尘器、滤筒除尘器或其他集尘器控制、�/p><h3 style="margin: 10px 0px 15px; padding: 0px; font-size: 18px; font-family: " microsoft="" white-space:="" background-color:="">防爆等级的定么�/h3><p style="margin-top: 0px; margin-bottom: 10px; padding: 0px; line-height: 30px; text-indent: 2em; font-family: " microsoft="" font-size:="" white-space:="" background-color:="">防爆电气设备的防爆等级的划分是根据设备使用的类别、爆炸性气体混合物的温度组别、防爆电气设备的防爆型式来划分的、�/p><p style="margin-top: 0px; margin-bottom: 10px; padding: 0px; line-height: 30px; text-indent: 2em; font-family: " microsoft="" font-size:="" white-space:="" background-color:="">防爆电气设备分为两类：I类为煤矿井下用电气设备；II为除矿井以外的场所使用的电气设备，依照**试验安全间隙（MESG）或*小点燃电流（MICR）来区分，II类电器设备又分为：IIA、IIB、IIC 三个类别、�/p><p style="margin-top: 0px; margin-bottom: 10px; padding: 0px; line-height: 30px; text-indent: 2em; font-family: " microsoft="" font-size:="" white-space:="" background-color:="">以上四个类别主要是根据不同工况下可能引爆�?小火花能量，我国和欧洲及世界上大部分国家和地区将爆炸性气体分此四个危险等级，具体区别如下表：</p><h3 style="margin: 10px 0px 15px; padding: 0px; font-size: 18px; font-family: " microsoft="" white-space:="" background-color:="">组别对比</h3><p style="margin-top: 0px; margin-bottom: 10px; padding: 0px; line-height: 30px; text-indent: 2em; font-family: " microsoft="" font-size:="" white-space:="" background-color:="">其次，根据爆炸性气体混合物按引燃温度的差异，组别又分为T1、T2、T3、T4、T5、T6六种，引燃温度用t（℃）表示，各组别的引燃温度为：</p><p style="margin-top: 0px; margin-bottom: 10px; padding: 0px; line-height: 30px; text-indent: 2em; font-family: " microsoft="" font-size:="" white-space:="" background-color:="">T1为：450℃＜t：�/p><p style="margin-top: 0px; margin-bottom: 10px; padding: 0px; line-height: 30px; text-indent: 2em; font-family: " microsoft="" font-size:="" white-space:="" background-color:="">T2为：300℃＜t �?50 ℃；</p><p style="margin-top: 0px; margin-bottom: 10px; padding: 0px; line-height: 30px; text-indent: 2em; font-family: " microsoft="" font-size:="" white-space:="" background-color:="">T3为：200℃＜t �?00 ℃；</p><p style="margin-top: 0px; margin-bottom: 10px; padding: 0px; line-height: 30px; text-indent: 2em; font-family: " microsoft="" font-size:="" white-space:="" background-color:="">T4为：135℃＜t �?00℃；</p><p style="margin-top: 0px; margin-bottom: 10px; padding: 0px; line-height: 30px; text-indent: 2em; font-family: " microsoft="" font-size:="" white-space:="" background-color:="">T5为：100℃＜t �?35℃；</p><p style="margin-top: 0px; margin-bottom: 10px; padding: 0px; line-height: 30px; text-indent: 2em; font-family: " microsoft="" font-size:="" white-space:="" background-color:="">T6为：85℃＜t �?00℃、�/p><p style="margin-top: 0px; margin-bottom: 10px; padding: 0px; line-height: 30px; text-indent: 2em; font-family: " microsoft="" font-size:="" white-space:="" background-color:="">再次，针对不同的用途，防爆电气的防爆型式有所不同，型式分主要包括为：</p><p style="margin-top: 0px; margin-bottom: 10px; padding: 0px; line-height: 30px; text-indent: 2em; font-family: " microsoft="" font-size:="" white-space:="" background-color:="">1、隔爆型，标志为d：�/p><p style="margin-top: 0px; margin-bottom: 10px; padding: 0px; line-height: 30px; text-indent: 2em; font-family: " microsoft="" font-size:="" white-space:="" background-color:="">2、增安型，标志为e：�/p><p style="margin-top: 0px; margin-bottom: 10px; padding: 0px; line-height: 30px; text-indent: 2em; font-family: " microsoft="" font-size:="" white-space:="" background-color:="">3、正压型，标志为P：�/p><p style="margin-top: 0px; margin-bottom: 10px; padding: 0px; line-height: 30px; text-indent: 2em; font-family: " microsoft="" font-size:="" white-space:="" background-color:="">4、本安型，标志为i＋�/p><p style="margin-top: 0px; margin-bottom: 10px; padding: 0px; line-height: 30px; text-indent: 2em; font-family: " microsoft="" font-size:="" white-space:="" background-color:="">5、充油型，标志为o ：�/p><p style="margin-top: 0px; margin-bottom: 10px; padding: 0px; line-height: 30px; text-indent: 2em; font-family: " microsoft="" font-size:="" white-space:="" background-color:="">6、充砂型，标志为q ：�/p><p style="margin-top: 0px; margin-bottom: 10px; padding: 0px; line-height: 30px; text-indent: 2em; font-family: " microsoft="" font-size:="" white-space:="" background-color:="">7、无火花型，标志为n ：�/p><p style="margin-top: 0px; margin-bottom: 10px; padding: 0px; line-height: 30px; text-indent: 2em; font-family: " microsoft="" font-size:="" white-space:="" background-color:="">8、浇封型，标志为m ：�/p><p style="margin-top: 0px; margin-bottom: 10px; padding: 0px; line-height: 30px; text-indent: 2em; font-family: " microsoft="" font-size:="" white-space:="" background-color:="">9、气密型，标志为h 、�/p><p style="margin-top: 0px; margin-bottom: 10px; padding: 0px; line-height: 30px; text-indent: 2em; font-family: " microsoft="" font-size:="" white-space:="" background-color:="">示例：防爆标志为dIIBT4，代表：防爆电气产品的型式为隔爆型，是使用在II类场所的IIB级（类）别，爆炸性气体的引燃温度为T4的组别、�/p><table cellpadding="0" cellspacing="0" width="1169" style="width: 668px;"><tbody style="margin: 0px; padding: 0px;"><tr style="margin: 0px; padding: 0px;" class="firstRow"><td colspan="2" style="margin: 0px; padding: 4px 5px; border-color: rgb(217, 217, 217);">型号：（12路）�?0路）�?0路）�?8路）�?4路）�?2路）</td></tr><tr style="margin: 0px; padding: 0px;"><td style="margin: 0px; padding: 4px 5px; border-color: rgb(217, 217, 217);">控制功能９�/td><td style="margin: 0px; padding: 4px 5px; border-color: rgb(217, 217, 217);">单脉�?-72路可设定 （在线清灰方式） 分室36提升阀+36脉冲阀可设� （离线清灰方式） 分室X提升阀+X多路脉冲阀可设定（离线清灰方式（�/td></tr><tr style="margin: 0px; padding: 0px;"><td style="margin: 0px; padding: 4px 5px; border-color: rgb(217, 217, 217);">运行方式９�/td><td style="margin: 0px; padding: 4px 5px; border-color: rgb(217, 217, 217);">按设定时间运行、远程启动、差压接口启停控刵�/td></tr><tr style="margin: 0px; padding: 0px;"><td style="margin: 0px; padding: 4px 5px; border-color: rgb(217, 217, 217);">输入电压</td><td style="margin: 0px; padding: 4px 5px; border-color: rgb(217, 217, 217);">AC220V 50-60HZ（常规型号）<br style="margin: 0px; padding: 0px;"/>DC24V（特制型号）</td></tr><tr style="margin: 0px; padding: 0px;"><td style="margin: 0px; padding: 4px 5px; border-color: rgb(217, 217, 217);">输出电压</td><td style="margin: 0px; padding: 4px 5px; border-color: rgb(217, 217, 217);">AC220V\DC24V（可设定）或无源输出（标准配置）</td></tr><tr style="margin: 0px; padding: 0px;"><td style="margin: 0px; padding: 4px 5px; border-color: rgb(217, 217, 217);">显示方式</td><td style="margin: 0px; padding: 4px 5px; border-color: rgb(217, 217, 217);">LED数码显示+每路工作显示</td></tr><tr style="margin: 0px; padding: 0px;"><td style="margin: 0px; padding: 4px 5px; border-color: rgb(217, 217, 217);">参数调节方式</td><td style="margin: 0px; padding: 4px 5px; border-color: rgb(217, 217, 217);">二键式快速调节，设置+编码器旋转调节参�?/td></tr><tr style="margin: 0px; padding: 0px;"><td style="margin: 0px; padding: 4px 5px; border-color: rgb(217, 217, 217);">工作参数</td><td style="margin: 0px; padding: 4px 5px; border-color: rgb(217, 217, 217);">脉冲宽度时间,出厂默认0.10s �?.01-9.99s可调（�br style="margin: 0px; padding: 0px;"/>脉冲间隔时间, 出厂默认005s �?01-999s可调（�br style="margin: 0px; padding: 0px;"/>提脉间隔时间, 出厂默认006s �?01-999s可调（�br style="margin: 0px; padding: 0px;"/>室间隔时�? 出厂默认030s �?01-999s可调（�br style="margin: 0px; padding: 0px;"/>周期间隔时间,出厂默认000分钟�?00-999分钟可调（�/td></tr><tr style="margin: 0px; padding: 0px;"><td style="margin: 0px; padding: 4px 5px; border-color: rgb(217, 217, 217);">输出方式</td><td style="margin: 0px; padding: 4px 5px; border-color: rgb(217, 217, 217);">无触点可控硅输出</td></tr><tr style="margin: 0px; padding: 0px;"><td style="margin: 0px; padding: 4px 5px; border-color: rgb(217, 217, 217);">防护等级</td><td style="margin: 0px; padding: 4px 5px; border-color: rgb(217, 217, 217);">IP65</td></tr><tr style="margin: 0px; padding: 0px;"><td style="margin: 0px; padding: 4px 5px; border-color: rgb(217, 217, 217);">外壳材质</td><td style="margin: 0px; padding: 4px 5px; border-color: rgb(217, 217, 217);">高强度环保工程不锈钢上盖透明</td></tr><tr style="margin: 0px; padding: 0px;"><td style="margin: 0px; padding: 4px 5px; border-color: rgb(217, 217, 217);">安装方式</td><td style="margin: 0px; padding: 4px 5px; border-color: rgb(217, 217, 217);">挂墙或柜内安装，螺栓固定，可拔插端子接头</td></tr><tr style="margin: 0px; padding: 0px;"><td style="margin: 0px; padding: 4px 5px; border-color: rgb(217, 217, 217);">外形尺寸</td><td style="margin: 0px; padding: 4px 5px; border-color: rgb(217, 217, 217);">�?00mm*�?00mm*�?00mm</td></tr></tbody></table><p style="line-height: 24px;"><br/></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;"> - </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 class="xgfa_cont"><a href="//www.znpla.com/cdqhqh/solution_103.html" target="_blank" class="xgfa_cont_img"><img src="https://img1.cnpowder.com.cn/img/daily/2019/12/23/110904_972063_solution_10892.jpg"/></a> <div class="xgfa_cont_rig"><a href="//www.znpla.com/cdqhqh/solution_103.html" target="_blank">案例分享:企业自动化实训台</a> <p class="xgfa_cont_txt">工程概况根据天生桥水力发电总厂培训基地建设2014年度计划要求，电气二次实训室需完成PLC实训室建设相关设备购置。PLC实训室增设设备为实验台架、PLC实验板、变频器实验板、人机界面实验板、起重机模型</p><div class="xgfa_cont_time"> <p>2019-12-23</p></div></div></div><div class="xgfa_cont"><a href="//www.znpla.com/cdqhqh/solution_117.html" target="_blank" class="xgfa_cont_img"><img src="https://img1.cnpowder.com.cn/img/daily/2020/01/03/154710_694337_solution_10892.jpg"/></a> <div class="xgfa_cont_rig"><a href="//www.znpla.com/cdqhqh/solution_117.html" target="_blank">除尘自动化系�?除尘室控制终�?脉冲控制�?/a> <p class="xgfa_cont_txt">除尘电气自动化控制方案：https://www.hnqianhe.com/solution/2019aspirating.html</p><div class="xgfa_cont_time"> <p>2020-01-03</p></div></div></div> </div> </div> <script> $(function(){ // 切换 $(".xgfa_tit_ul li").hover(function(){ $(".xgfa_tit_ul li").css({"color":"#4F5862","border-bottom-color":"transparent"}); 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