发货:3天内
<晴风村n style="overflow-wrap: break-word; font-size: 16px; font-family: 微软雅黑, "Microsoft YaHei"; position: unset !important;">DFH20/7洒水电动球阀由球体旋转而开闭水路用。晴风村n>
<晴风村n style="overflow-wrap: break-word; font-size: 16px; font-family: 微软雅黑, "Microsoft YaHei"; position: unset !important;"> 晴风村n>
<晴风村n style="overflow-wrap: break-word; font-size: 16px; font-family: 微软雅黑, "Microsoft YaHei"; position: unset !important;">DFH20/7电动球阀性能特点:晴风村n>
<晴风村n style="overflow-wrap: break-word; font-size: 16px; font-family: 微软雅黑, "Microsoft YaHei"; position: unset !important;">电动球阀是一种由球体旋转而开闭水路的***电动阀门.其适应水质差、水压***的自动化降尘、防火自动控制洒水。作水路自动控制开关。工作过程中通电时间短、工作***,是一种用途广、使用寿命长、输水能力高、抗干扰能力强的理想的水控制阀门。晴风村n>
<晴风村n style="overflow-wrap: break-word; font-size: 16px; font-family: 微软雅黑, "Microsoft YaHei"; position: unset !important;">DFH-20/7矿用洒水本安防爆电动球阀,适用于具有瓦斯、煤尘爆炸性危险气体的场合,配合ZP-127Z矿用自动洒水降尘装置主控箱降低巷道煤尘、灰尘、瓦斯等浓度。对易燃部位起到防火、灭火作用晴风村n>
<晴风村n style="overflow-wrap: break-word; font-size: 16px; font-family: 微软雅黑, "Microsoft YaHei"; position: unset !important;">DFH20/7电动球阀技术参数:晴风村n>
<晴风村n style="overflow-wrap: break-word; font-size: 16px; font-family: 微软雅黑, "Microsoft YaHei"; position: unset !important;">1、防爆型式:矿用本质安全型,防爆标志为ExibI;晴风村n>
<晴风村n style="overflow-wrap: break-word; font-size: 16px; font-family: 微软雅黑, "Microsoft YaHei"; position: unset !important;">2、额定工作电压:12VDC;晴风村n>
<晴风村n style="overflow-wrap: break-word; font-size: 16px; font-family: 微软雅黑, "Microsoft YaHei"; position: unset !important;">3、额定工作电流:≤150mA;晴风村n>
<晴风村n style="overflow-wrap: break-word; font-size: 16px; font-family: 微软雅黑, "Microsoft YaHei"; position: unset !important;">4、高输入电压Ui:12.9VDC;晴风村n>
<晴风村n style="overflow-wrap: break-word; font-size: 16px; font-family: 微软雅黑, "Microsoft YaHei"; position: unset !important;">5、大输入电流Ii:400mA:晴风村n>
<晴风村n style="overflow-wrap: break-word; font-size: 16px; font-family: 微软雅黑, "Microsoft YaHei"; position: unset !important;">6、大内部电感Li:0.3mH;晴风村n>
<晴风村n style="overflow-wrap: break-word; font-size: 16px; font-family: 微软雅黑, "Microsoft YaHei"; position: unset !important;">7、大内部电容Ci:OuF;晴风村n>
<晴风村n style="overflow-wrap: break-word; font-size: 16px; font-family: 微软雅黑, "Microsoft YaHei"; position: unset !important;">8、开启或关闭时间:10s~15s;晴风村n>