变(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器是一(yi)(yi)(yi)种电(dian)(dian)(dian)(dian)气设(she)备(bei)，用于将交(jiao)流(liu)电(dian)(dian)(dian)(dian)的(de)(de)电(dian)(dian)(dian)(dian)压(ya)(ya)(ya)(ya)从一(yi)(yi)(yi)种电(dian)(dian)(dian)(dian)压(ya)(ya)(ya)(ya)级(ji)(ji)别(bie)(bie)转(zhuan)(zhuan)换到另一(yi)(yi)(yi)种电(dian)(dian)(dian)(dian)压(ya)(ya)(ya)(ya)级(ji)(ji)别(bie)(bie)。它(ta)(ta)是电(dian)(dian)(dian)(dian)力(li)系统(tong)中(zhong)(zhong)不(bu)(bu)可(ke)缺少的(de)(de)组(zu)成(cheng)(cheng)部分，通(tong)常(chang)被用于将高电(dian)(dian)(dian)(dian)压(ya)(ya)(ya)(ya)输送到远离(li)发电(dian)(dian)(dian)(dian)站的(de)(de)地区，或将电(dian)(dian)(dian)(dian)压(ya)(ya)(ya)(ya)降低以适应家庭和工业(ye)用电(dian)(dian)(dian)(dian)。变(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器由两个或更(geng)多的(de)(de)线(xian)(xian)圈组(zu)成(cheng)(cheng)，它(ta)(ta)们(men)之间(jian)通(tong)过磁(ci)耦合进行能量传(chuan)递。其中(zhong)(zhong)一(yi)(yi)(yi)个线(xian)(xian)圈被称(cheng)为“主(zhu)(zhu)线(xian)(xian)圈”，另一(yi)(yi)(yi)个线(xian)(xian)圈被称(cheng)为“副线(xian)(xian)圈”。当主(zhu)(zhu)线(xian)(xian)圈中(zhong)(zhong)有(you)(you)(you)电(dian)(dian)(dian)(dian)流(liu)流(liu)过时，它(ta)(ta)会(hui)(hui)产生(sheng)一(yi)(yi)(yi)个磁(ci)场，这个磁(ci)场会(hui)(hui)穿过副线(xian)(xian)圈并(bing)在其中(zhong)(zhong)产生(sheng)电(dian)(dian)(dian)(dian)流(liu)。通(tong)过改变(bian)(bian)(bian)主(zhu)(zhu)线(xian)(xian)圈和副线(xian)(xian)圈的(de)(de)匝(za)数比，变(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器可(ke)以将电(dian)(dian)(dian)(dian)压(ya)(ya)(ya)(ya)从一(yi)(yi)(yi)个级(ji)(ji)别(bie)(bie)转(zhuan)(zhuan)换到另一(yi)(yi)(yi)个级(ji)(ji)别(bie)(bie)。变(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器有(you)(you)(you)许多不(bu)(bu)同(tong)的(de)(de)类型，包(bao)括油浸式(shi)变(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器、干式(shi)变(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器、自冷却(que)变(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器、强迫冷却(que)变(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器等等。它(ta)(ta)们(men)的(de)(de)应用范(fan)围也非常(chang)广(guang)，包(bao)括电(dian)(dian)(dian)(dian)力(li)系统(tong)、工业(ye)自动化、电(dian)(dian)(dian)(dian)子设(she)备(bei)等等。总之，变(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器是电(dian)(dian)(dian)(dian)力(li)系统(tong)中(zhong)(zhong)不(bu)(bu)可(ke)或缺的(de)(de)重要组(zu)成(cheng)(cheng)部分，它(ta)(ta)可(ke)以将电(dian)(dian)(dian)(dian)压(ya)(ya)(ya)(ya)从一(yi)(yi)(yi)种级(ji)(ji)别(bie)(bie)转(zhuan)(zhuan)换到另一(yi)(yi)(yi)种级(ji)(ji)别(bie)(bie)，以适应不(bu)(bu)同(tong)的(de)(de)应用场景。绝缘等级(ji)(ji)可(ke)以根(gen)据客(ke)户需求进行定制。韶(shao)关哪里有(you)(you)(you)变(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器性(xing)能

变(bian)(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)品牌的(de)工作原理(li)变(bian)(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)利用电(dian)(dian)磁感应原理(li)，从一(yi)个(ge)电(dian)(dian)路(lu)向(xiang)另一(yi)个(ge)电(dian)(dian)路(lu)传(chuan)递电(dian)(dian)能或传(chuan)输信(xin)号的(de)一(yi)种电(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)输送的(de)电(dian)(dian)能的(de)多少由用电(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)的(de)功(gong)率(lv)决定. 编辑本段分(fen)类(lei)(lei)(lei)。按冷却方式(shi)分(fen)类(lei)(lei)(lei)：干式(shi)（自冷）变(bian)(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)、油浸（自冷）变(bian)(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)、变(bian)(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)原理(li)氟(fu)化(hua)物（蒸发冷却）变(bian)(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)。按防(fang)潮(chao)方式(shi)分(fen)类(lei)(lei)(lei)：开放式(shi)变(bian)(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)、灌封式(shi)变(bian)(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)、密(mi)封式(shi)变(bian)(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)。按铁(tie)(tie)(tie)(tie)(tie)芯或线圈结(jie)构分(fen)类(lei)(lei)(lei)：芯式(shi)变(bian)(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)（插(cha)片(pian)铁(tie)(tie)(tie)(tie)(tie)芯、C型(xing)(xing)铁(tie)(tie)(tie)(tie)(tie)芯、铁(tie)(tie)(tie)(tie)(tie)氧体(ti)铁(tie)(tie)(tie)(tie)(tie)芯）、壳式(shi)变(bian)(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)（插(cha)片(pian)铁(tie)(tie)(tie)(tie)(tie)芯、C型(xing)(xing)铁(tie)(tie)(tie)(tie)(tie)芯、铁(tie)(tie)(tie)(tie)(tie)氧体(ti)铁(tie)(tie)(tie)(tie)(tie)芯）、环(huan)型(xing)(xing)变(bian)(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)、金属(shu)箔变(bian)(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)。按电(dian)(dian)源相(xiang)数分(fen)类(lei)(lei)(lei)：单相(xiang)变(bian)(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)、三相(xiang)变(bian)(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)、多相(xiang)变(bian)(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)。按用途分(fen)类(lei)(lei)(lei)：电(dian)(dian)源变(bian)(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)、调压(ya)(ya)(ya)(ya)变(bian)(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)、音频变(bian)(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)、中(zhong)频变(bian)(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)、高频变(bian)(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)、脉冲变(bian)(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)。上海(hai)国产变(bian)(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)贴片(pian)变(bian)(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)的(de)工作温(wen)度(du)和(he)环(huan)境湿度(du)对其稳(wen)定性和(he)使(shi)用寿命有影响(xiang)，应该选(xuan)择(ze)适合的(de)型(xing)(xing)号。

通频(pin)(pin)带 变(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)(qi)原理如果变(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)(qi)在(zai)中间频(pin)(pin)率(lv)的(de)(de)(de)输出电(dian)压(ya)(ya)(ya)(ya)为(wei)(wei)U0，当输出电(dian)压(ya)(ya)(ya)(ya)（输入电(dian)压(ya)(ya)(ya)(ya)保持不变(bian)(bian)(bian)）下降到(dao)0.707U0时的(de)(de)(de)频(pin)(pin)率(lv)范围，称为(wei)(wei)变(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)(qi)的(de)(de)(de)通频(pin)(pin)带B。初、次级阻(zu)(zu)抗比(bi)变(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)(qi)初、次级接入适当的(de)(de)(de)阻(zu)(zu)抗Ro和Ri,使变(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)(qi)初、次级阻(zu)(zu)抗匹(pi)(pi)配，则Ro和Ri的(de)(de)(de)比(bi)值称为(wei)(wei)初、次级阻(zu)(zu)抗比(bi)。在(zai)阻(zu)(zu)抗匹(pi)(pi)配的(de)(de)(de)情况下，变(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)(qi)工作在(zai)很好状态，传输效率(lv)极(ji)高(gao)。编辑本段低频(pin)(pin)变(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)(qi)的(de)(de)(de)技术对不同(tong)类型的(de)(de)(de)变(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)(qi)都(dou)有相应(ying)的(de)(de)(de)技术要(yao)求，可用相应(ying)的(de)(de)(de)技术参(can)(can)数(shu)表示。如电(dian)源(yuan)变(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)(qi)的(de)(de)(de)主(zhu)要(yao)技术参(can)(can)数(shu)有：额(e)定功率(lv)、额(e)定电(dian)压(ya)(ya)(ya)(ya)和电(dian)压(ya)(ya)(ya)(ya)比(bi)、额(e)定频(pin)(pin)率(lv)、工作温度等(deng)(deng)级、温升、电(dian)压(ya)(ya)(ya)(ya)调整(zheng)率(lv)、绝缘(yuan)性(xing)能和防(fang)潮性(xing)能。对于一般低频(pin)(pin)变(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)(qi)的(de)(de)(de)主(zhu)要(yao)技术参(can)(can)数(shu)是：变(bian)(bian)(bian)压(ya)(ya)(ya)(ya)比(bi)、频(pin)(pin)率(lv)特性(xing)、非线性(xing)失真、磁(ci)屏蔽和静电(dian)屏蔽、效率(lv)等(deng)(deng)。

内(nei)铜(tong)(tong)(tong)箔(bo)切口贴胶布(bu):该(gai)胶布(bu)需将铜(tong)(tong)(tong)箔(bo)焊(han)点及(ji)切口完全绝(jue)缘,且胶布(bu)需外超出铜(tong)(tong)(tong)箔(bo)边缘1mm MIN.内(nei)铜(tong)(tong)(tong)箔(bo)组装(zhuang)(zhuang)：1.铜(tong)(tong)(tong)箔(bo)起(qi)绕不(bu)(bu)可(ke)(ke)(ke)在B/N转角处,须于(yu)B/N平面(mian)中端处起(qi)绕,防(fang)止铜(tong)(tong)(tong)箔(bo)因(yin)挤压刺(ci)破(po)胶布(bu)造成短路. 2.内(nei)铜(tong)(tong)(tong)箔(bo)宽(kuan)度尽可(ke)(ke)(ke)能涵盖(gai)该(gai)层绕线(xian)区(qu)域面(mian)积,铜(tong)(tong)(tong)箔(bo)需包(bao)正(zheng),包(bao)平,不(bu)(bu)可(ke)(ke)(ke)偏向(xiang)一边或(huo)上档(dang)墙.d、外铜(tong)(tong)(tong)箔(bo)组装(zhuang)(zhuang):1.铜(tong)(tong)(tong)箔(bo)于(yu)线(xian)包(bao)居(ju)中,须拉紧,包(bao)平,不(bu)(bu)可(ke)(ke)(ke)偏向(xiang)一侧.2.铜(tong)(tong)(tong)箔(bo)焊(han)点位置须依(yi)工程图纸要求作业,焊(han)点需偏平,不(bu)(bu)可(ke)(ke)(ke)有毛刺(ci)且焊(han)点不(bu)(bu)可(ke)(ke)(ke)过大(da).3.烙铁点焊(han)时间(jian)不(bu)(bu)可(ke)(ke)(ke)过长,以免烫伤胶布(bu).贴片变压器(qi)的绕线(xian)技(ji)术(shu)包(bao)括(kuo)手工绕线(xian)和机器(qi)绕线(xian)两种方(fang)式(shi)。

变(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)(qi)是(shi)一(yi)种(zhong)(zhong)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)气设(she)备(bei)，用(yong)(yong)于改变(bian)(bian)(bian)交流(liu)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)压(ya)(ya)(ya)(ya)或(huo)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)。它(ta)主要(yao)由(you)两个(ge)(ge)或(huo)多个(ge)(ge)线(xian)圈(quan)(quan)组成，这(zhei)(zhei)些线(xian)圈(quan)(quan)通过(guo)磁(ci)场相互(hu)作(zuo)用(yong)(yong)来(lai)传递电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)能(neng)(neng)(neng)。变(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)(qi)的(de)主要(yao)功能(neng)(neng)(neng)是(shi)将(jiang)(jiang)高(gao)(gao)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)压(ya)(ya)(ya)(ya)的(de)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)能(neng)(neng)(neng)转(zhuan)(zhuan)换(huan)为(wei)低电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)压(ya)(ya)(ya)(ya)的(de)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)能(neng)(neng)(neng)，或(huo)将(jiang)(jiang)低电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)压(ya)(ya)(ya)(ya)的(de)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)能(neng)(neng)(neng)转(zhuan)(zhuan)换(huan)为(wei)高(gao)(gao)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)压(ya)(ya)(ya)(ya)的(de)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)能(neng)(neng)(neng)。这(zhei)(zhei)种(zhong)(zhong)转(zhuan)(zhuan)换(huan)是(shi)通过(guo)变(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)(qi)的(de)磁(ci)耦合实(shi)现(xian)的(de)。变(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)(qi)的(de)工(gong)作(zuo)原理(li)是(shi)基(ji)于法拉第电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)感应定(ding)律的(de)。当(dang)一(yi)个(ge)(ge)线(xian)圈(quan)(quan)中(zhong)的(de)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)发生(sheng)变(bian)(bian)(bian)化时，它(ta)会产生(sheng)一(yi)个(ge)(ge)磁(ci)场。这(zhei)(zhei)个(ge)(ge)磁(ci)场会穿(chuan)过(guo)另一(yi)个(ge)(ge)线(xian)圈(quan)(quan)，从而在(zai)另一(yi)个(ge)(ge)线(xian)圈(quan)(quan)中(zhong)产生(sheng)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)。这(zhei)(zhei)个(ge)(ge)过(guo)程是(shi)通过(guo)变(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)(qi)的(de)铁芯实(shi)现(xian)的(de)。铁芯是(shi)一(yi)个(ge)(ge)磁(ci)性材料，它(ta)可以(yi)增强磁(ci)场的(de)作(zuo)用(yong)(yong)，并且可以(yi)减(jian)少电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)的(de)损(sun)失(shi)。变(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)(qi)主要(yao)用(yong)(yong)于输(shu)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)和(he)(he)配电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)系(xi)统中(zhong)。在(zai)输(shu)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)系(xi)统中(zhong)，变(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)(qi)用(yong)(yong)于将(jiang)(jiang)高(gao)(gao)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)压(ya)(ya)(ya)(ya)的(de)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)能(neng)(neng)(neng)转(zhuan)(zhuan)换(huan)为(wei)低电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)压(ya)(ya)(ya)(ya)的(de)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)能(neng)(neng)(neng)，这(zhei)(zhei)样可以(yi)减(jian)少能(neng)(neng)(neng)量损(sun)失(shi)和(he)(he)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)线(xian)的(de)成本。在(zai)配电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)系(xi)统中(zhong)，变(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)(qi)用(yong)(yong)于将(jiang)(jiang)低电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)压(ya)(ya)(ya)(ya)的(de)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)能(neng)(neng)(neng)转(zhuan)(zhuan)换(huan)为(wei)高(gao)(gao)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)压(ya)(ya)(ya)(ya)的(de)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)能(neng)(neng)(neng)，这(zhei)(zhei)样可以(yi)使(shi)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)能(neng)(neng)(neng)更(geng)好地传输(shu)到(dao)(dao)用(yong)(yong)户终端。贴片变(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)(qi)的(de)性能(neng)(neng)(neng)受到(dao)(dao)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)感值、匝数比等(deng)因素(su)的(de)影响，需(xu)要(yao)根据具体使(shi)用(yong)(yong)要(yao)求进行选择。汕尾(wei)便宜变(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)(qi)订制价格

插件变(bian)压器通常由两个或多个单独(du)的(de)(de)线圈(quan)组成，通过磁场互(hu)相感应(ying)来实(shi)现电能(neng)的(de)(de)变(bian)换(huan)。韶关哪(na)里有变(bian)压器性(xing)能(neng)

变(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)是一种用(yong)来(lai)改(gai)变(bian)(bian)交(jiao)流(liu)电(dian)(dian)(dian)(dian)(dian)(dian)压(ya)(ya)(ya)(ya)的(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)气(qi)设(she)(she)备。它(ta)(ta)由两(liang)个(ge)或多个(ge)线(xian)(xian)(xian)(xian)圈(quan)（称为主(zhu)(zhu)线(xian)(xian)(xian)(xian)圈(quan)和(he)副线(xian)(xian)(xian)(xian)圈(quan)）组成，通(tong)过电(dian)(dian)(dian)(dian)(dian)(dian)磁感(gan)应(ying)(ying)(ying)的(de)(de)原理来(lai)实(shi)现电(dian)(dian)(dian)(dian)(dian)(dian)压(ya)(ya)(ya)(ya)的(de)(de)转换(huan)。变(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)的(de)(de)工作(zuo)原理是基于(yu)法拉第电(dian)(dian)(dian)(dian)(dian)(dian)磁感(gan)应(ying)(ying)(ying)定律。当(dang)主(zhu)(zhu)线(xian)(xian)(xian)(xian)圈(quan)中(zhong)的(de)(de)交(jiao)流(liu)电(dian)(dian)(dian)(dian)(dian)(dian)流(liu)通(tong)过变(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)时，会在主(zhu)(zhu)线(xian)(xian)(xian)(xian)圈(quan)中(zhong)产生(sheng)一个(ge)交(jiao)变(bian)(bian)磁场。这个(ge)交(jiao)变(bian)(bian)磁场会穿透副线(xian)(xian)(xian)(xian)圈(quan)，从而在副线(xian)(xian)(xian)(xian)圈(quan)中(zhong)产生(sheng)感(gan)应(ying)(ying)(ying)电(dian)(dian)(dian)(dian)(dian)(dian)动(dong)势(shi)。根据电(dian)(dian)(dian)(dian)(dian)(dian)磁感(gan)应(ying)(ying)(ying)定律，感(gan)应(ying)(ying)(ying)电(dian)(dian)(dian)(dian)(dian)(dian)动(dong)势(shi)的(de)(de)大(da)小与主(zhu)(zhu)副线(xian)(xian)(xian)(xian)圈(quan)的(de)(de)匝(za)数(shu)比(bi)例(li)成正比(bi)。因此，通(tong)过改(gai)变(bian)(bian)主(zhu)(zhu)副线(xian)(xian)(xian)(xian)圈(quan)的(de)(de)匝(za)数(shu)比(bi)例(li)，可以实(shi)现电(dian)(dian)(dian)(dian)(dian)(dian)压(ya)(ya)(ya)(ya)的(de)(de)升(sheng)高(gao)或降低。变(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)主(zhu)(zhu)要有两(liang)种类型：升(sheng)压(ya)(ya)(ya)(ya)变(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)和(he)降压(ya)(ya)(ya)(ya)变(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)。升(sheng)压(ya)(ya)(ya)(ya)变(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)将输(shu)(shu)入电(dian)(dian)(dian)(dian)(dian)(dian)压(ya)(ya)(ya)(ya)升(sheng)高(gao)到输(shu)(shu)出电(dian)(dian)(dian)(dian)(dian)(dian)压(ya)(ya)(ya)(ya)，适(shi)用(yong)于(yu)长距离输(shu)(shu)电(dian)(dian)(dian)(dian)(dian)(dian)和(he)高(gao)压(ya)(ya)(ya)(ya)设(she)(she)备供(gong)电(dian)(dian)(dian)(dian)(dian)(dian)。降压(ya)(ya)(ya)(ya)变(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)将输(shu)(shu)入电(dian)(dian)(dian)(dian)(dian)(dian)压(ya)(ya)(ya)(ya)降低到输(shu)(shu)出电(dian)(dian)(dian)(dian)(dian)(dian)压(ya)(ya)(ya)(ya)，适(shi)用(yong)于(yu)家庭和(he)工业用(yong)电(dian)(dian)(dian)(dian)(dian)(dian)。变(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)的(de)(de)效率通(tong)常很高(gao)，可以达到95%以上(shang)。它(ta)(ta)广泛应(ying)(ying)(ying)用(yong)于(yu)电(dian)(dian)(dian)(dian)(dian)(dian)力系(xi)(xi)统(tong)、电(dian)(dian)(dian)(dian)(dian)(dian)子设(she)(she)备、通(tong)信系(xi)(xi)统(tong)等(deng)领域，是电(dian)(dian)(dian)(dian)(dian)(dian)力传输(shu)(shu)和(he)供(gong)电(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)重(zhong)要设(she)(she)备之(zhi)一。韶关(guan)哪里有变(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)性能

本文来(lai)自东莞富发(fa)玻璃制品(pin)有限公司：//diyijian.cn/Article/62d42999508.html