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河南(nan)J9九游会AG起重配件(jian)有限公司(si)

联(lian)系人:王总(zong)

电话:13569866608

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行车遥控器如何选择或调节电压?

来源:http://ecaribclassifiedsbb.com/news333918.html发布时(shi)间:2020/3/12 16:21:00

  一般行车遥控器接收器电源电压分为三种:

  

  1.宽(kuan)电(dian)压(ya):低(di)压(ya)24V~48V,高(gao)压(ya)90V~460V。这种遥控器采(cai)用(yong)开(kai)关电(dian)源(yuan)电(dian)路(lu),交(jiao)直流通用(yong)。高(gao)压(ya)和低(di)压(ya)不(bu)能(neng)互调。只要是在标称(cheng)电(dian)压(ya)范围(wei)内,就可以(yi)直接使用(yong)。

  

  2.遥(yao)控(kong)(kong)器(qi)采用多档位的变压(ya)器(qi):0~36V~48V转AC12V;0~110V~220V~380V转12V;0~36V~220V~380V转12V等。这种遥(yao)控(kong)(kong)器(qi)接(jie)收器(qi)电源(yuan)可以(yi)按标定的档位将变压(ya)器(qi)插(cha)头查到线(xian)路板相应端子(zi)上,或(huo)者(zhe)将跳帽查到HI或(huo)LO位置即可

  

  3.固(gu)定电(dian)(dian)压,直(zhi)接就是通(tong)(tong)过更换变(bian)压器解决,选择(ze)这种(zhong)遥(yao)控(kong)器的时候,就得首先和自(zi)己的电(dian)(dian)气工程师沟通(tong)(tong)好(hao)所需要的电(dian)(dian)压,避免选择(ze)错误而不能用。

  

  其实很多时候客户有(you)个误区(qu),那就是(shi)控(kong)(kong)制回(hui)路(lu)的电(dian)压(ya)是(shi)什么(me),就以(yi)为非得用(yong)什么(me)电(dian)压(ya)的接收(shou)器(qi),事(shi)实上,遥控(kong)(kong)器(qi)接收(shou)器(qi)输出(chu)的是(shi)继(ji)电(dian)器(qi)干接点(dian),和电(dian)源电(dian)压(ya)是(shi)隔离的,只(zhi)要现场有(you)接收(shou)器(qi)上标定的电(dian)压(ya)等级的电(dian)源,接上就可(ke)以(yi)用(yong)了。控(kong)(kong)制回(hui)路(lu)的COM点(dian)和原来(lai)(lai)二次回(hui)路(lu)对接就可(ke)以(yi)了,不会影(ying)响原来(lai)(lai)的电(dian)路(lu)。

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