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  • 北京电(dian)压毫伏电(dian)流(liu)(liu)测(ce)(ce)量(liang)(liang)(liang)仪◆ 测(ce)(ce)量(liang)(liang)(liang)电(dian)压0V—40V ◆ 测(ce)(ce)量(liang)(liang)(liang)毫伏0mV—110mV ◆ 测(ce)(ce)量(liang)(liang)(liang)电(dian)流(liu)(liu)0mA—30mA ◆ 测(ce)(ce)量(liang)(liang)(liang)电(dian)流(liu)(liu)提供(gong)24V电(dian)源0mA—30mA ◆ 测(ce)(ce)量(liang)(liang)(liang)频率OHz—10kHz ◆ 脉冲计数(shu)0个(ge)—60000个(ge)

  • 北(bei)京杂散(san)电(dian)(dian)(dian)(dian)流(liu)分析仪爆(bao)破工程中,杂散(san)电(dian)(dian)(dian)(dian)流(liu)是引起电(dian)(dian)(dian)(dian)lei管(guan)发生(sheng)意外爆(bao)炸(zha)的(de)(de)主要(yao)能源(yuan)(yuan)之一。杂散(san)电(dian)(dian)(dian)(dian)流(liu)的(de)(de)来源(yuan)(yuan)较多(duo),但在(zai)矿山主要(yao)来源(yuan)(yuan)于架线(xian)式电(dian)(dian)(dian)(dian)机车牵引电(dian)(dian)(dian)(dian)网的(de)(de)漏电(dian)(dian)(dian)(dian)及工频(pin)设(she)备的(de)(de)漏电(dian)(dian)(dian)(dian),掌(zhang)握各(ge)处杂散(san)电(dian)(dian)(dian)(dian)流(liu)的(de)(de)大小和变化规律(lv),采取消(xiao)除杂电(dian)(dian)(dian)(dian)的(de)(de)措施,对于防止因杂散(san)电(dian)(dian)(dian)(dian)流(liu)引起的(de)(de)电(dian)(dian)(dian)(dian)lei管(guan)早爆(bao)事故是十分重要(yao)的(de)(de)。

  • 北京漏电(dian)流检测仪(yi)一般规(gui)格(ge): CE认证合格(ge) 使(shi)用高质量(liang)的表(biao)头。 体积小、重量(liang)轻、易(yi)于掌握使(shi)用。 彩色(se)刻度板,方便识读。 脚架设(she)计(ji)。 保险丝保护设(she)计(ji)。

  • 北京(jing)交(jiao)(jiao)(jiao)直(zhi)流(liu)(liu)(liu)大电(dian)(dian)流(liu)(liu)(liu)测(ce)量仪利用电(dian)(dian)流(liu)(liu)(liu)比较(jiao)(jiao)仪技术(shu),6位(wei)半显(xian)示的(de)(de)(de)WLC6-DB1型高精度(du)交(jiao)(jiao)(jiao)直(zhi)流(liu)(liu)(liu)大电(dian)(dian)流(liu)(liu)(liu)表(biao),输入电(dian)(dian)阻为“零“,主(zhu)要(yao)用于交(jiao)(jiao)(jiao)直(zhi)流(liu)(liu)(liu)大电(dian)(dian)流(liu)(liu)(liu)的(de)(de)(de)精密(mi)测(ce)量以(yi)及交(jiao)(jiao)(jiao)直(zhi)流(liu)(liu)(liu)大电(dian)(dian)流(liu)(liu)(liu)表(biao)的(de)(de)(de)校(xiao)准。利用电(dian)(dian)流(liu)(liu)(liu)比较(jiao)(jiao)仪技术(shu),6位(wei)半显(xian)示的(de)(de)(de)WLC6-DB1型高精度(du)交(jiao)(jiao)(jiao)直(zhi)流(liu)(liu)(liu)大电(dian)(dian)流(liu)(liu)(liu)表(biao),输入电(dian)(dian)阻为“零“,主(zhu)要(yao)用于交(jiao)(jiao)(jiao)直(zhi)流(liu)(liu)(liu)大电(dian)(dian)流(liu)(liu)(liu)的(de)(de)(de)精密(mi)测(ce)量以(yi)及交(jiao)(jiao)(jiao)直(zhi)流(liu)(liu)(liu)大电(dian)(dian)流(liu)(liu)(liu)表(biao)的(de)(de)(de)校(xiao)准。

  • 北(bei)京(jing)小电(dian)流测(ce)试仪(yi)Z适合于5A线路等小电(dian)流测(ce)试 电(dian)线挟紧(jin)件(Stopper)防止传感器脱落 端子(zi)输出(chu),不需要连接件(Connector) 付开路保(bao)护(hu)件(Open Protective Element)・阻燃安全设计。

  • 北京(jing)大电(dian)流(liu)发生器(qi)(qi)升流(liu)器(qi)(qi)是一种作为(wei)检验用的电(dian)流(liu)源,对电(dian)器(qi)(qi)作热(re)稳(wen)(wen)定(ding),动稳(wen)(wen)定(ding)试验时的低压大电(dian)流(liu)电(dian)源,如对空气断路器(qi)(qi)、接触器(qi)(qi)、继电(dian)器(qi)(qi)和母线(xian)排的温升试验及脱(tuo)扣(kou)用,也可作电(dian)流(liu)互感器(qi)(qi)的校验电(dian)流(liu)源。升流(liu)器(qi)(qi)有单相(xiang)(xiang)和三相(xiang)(xiang)之分,有交(jiao)流(liu)电(dian)流(liu)和直流(liu)电(dian)流(liu)输出之分,由大电(dian)流(liu)发生器(qi)(qi)(变压器(qi)(qi))、调压器(qi)(qi)和控(kong)制器(qi)(qi)三部分组成。

  • 北京(jing)大(da)电(dian)流干式变压器大(da)电(dian)流发生器是(shi)根据电(dian)力部门(men)(men)和工矿企业在电(dian)气设(she)备(bei)试验(yan)如:各种开关,电(dian)流互感器和其它电(dian)器设(she)备(bei)作电(dian)流负载试验(yan)及温(wen)升(sheng)试验(yan)而专门(men)(men)设(she)计制造的设(she)备(bei)。本系列产品(pin)视产品(pin)体(ti)(ti)积、重(zhong)量采用分体(ti)(ti)/一体(ti)(ti)式结构,具有输出电(dian)流无极调整(zheng),电(dian)流上升(sheng)平(ping)衡、负荷变化范(fan)围大(da)、工作可靠、操作简便、安全等特点。是(shi)工矿企业进行升(sheng)流或温(wen)升(sheng)试验(yan)较理想的设(she)备(bei)。

  • 北京(jing)电(dian)(dian)(dian)(dian)(dian)流实验仪HG−681纹(wen)波电(dian)(dian)(dian)(dian)(dian)流测试仪是对“电(dian)(dian)(dian)(dian)(dian)解(jie)电(dian)(dian)(dian)(dian)(dian)容”,“金属膜电(dian)(dian)(dian)(dian)(dian)容”,“塑(su)料电(dian)(dian)(dian)(dian)(dian)容”进行在(zai)线模拟(ni)测试(即(ji)不但(dan)在(zai)电(dian)(dian)(dian)(dian)(dian)容两端加以直流偏(pian)压,而(er)且还(hai)同(tong)时加任意设定的交流纹(wen)波电(dian)(dian)(dian)(dian)(dian)压),以了解(jie)电(dian)(dian)(dian)(dian)(dian)容器(qi)的动态寿命。

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