插(cha)件(jian)变压(ya)(ya)(ya)(ya)器是一种(zhong)常见的(de)(de)电(dian)子(zi)元件(jian)，它具(ju)有(you)许多优点，使其成(cheng)(cheng)为(wei)(wei)许多电(dian)子(zi)设(she)备中(zhong)不可(ke)或缺的(de)(de)重(zhong)要(yao)组(zu)(zu)成(cheng)(cheng)部(bu)分(fen)。首先，插(cha)件(jian)变压(ya)(ya)(ya)(ya)器具(ju)有(you)快(kuai)速启动(dong)的(de)(de)特点，可(ke)以在(zai)瞬间(jian)启动(dong)并提(ti)供(gong)所需的(de)(de)电(dian)力(li)。其次，插(cha)件(jian)变压(ya)(ya)(ya)(ya)器的(de)(de)效(xiao)率非常高，可(ke)以将输(shu)入电(dian)压(ya)(ya)(ya)(ya)转(zhuan)换为(wei)(wei)输(shu)出(chu)电(dian)压(ya)(ya)(ya)(ya)，同时(shi)减(jian)少能量损(sun)失(shi)。此外，插(cha)件(jian)变压(ya)(ya)(ya)(ya)器的(de)(de)稳(wen)定性非常好，可(ke)以在(zai)长时(shi)间(jian)的(de)(de)使用(yong)中(zhong)保持稳(wen)定的(de)(de)输(shu)出(chu)电(dian)压(ya)(ya)(ya)(ya)和电(dian)流(liu)。插(cha)件(jian)变压(ya)(ya)(ya)(ya)器的(de)(de)温度(du)非常低，可(ke)以避免(mian)过(guo)热和损(sun)坏设(she)备。总(zong)之，插(cha)件(jian)变压(ya)(ya)(ya)(ya)器是一种(zhong)非常重(zhong)要(yao)的(de)(de)电(dian)子(zi)元件(jian)，它的(de)(de)优点使其成(cheng)(cheng)为(wei)(wei)许多电(dian)子(zi)设(she)备中(zhong)不可(ke)或缺的(de)(de)组(zu)(zu)成(cheng)(cheng)部(bu)分(fen)。THT贴(tie)片变压(ya)(ya)(ya)(ya)器封装在(zai)通孔上，适用(yong)于(yu)一些要(yao)求高电(dian)流(liu)的(de)(de)电(dian)路(lu)。汕尾变压(ya)(ya)(ya)(ya)器制(zhi)作厂家

高频变压(ya)(ya)器的制造工艺要点之一:绕(rao)(rao)线(xian)(xian)(xian)——A确(que)定BOBBIN的参(can)数；B所有绕(rao)(rao)线(xian)(xian)(xian)要求(qiu)平整不(bu)重叠为原则(ze)；C单组(zu)绕(rao)(rao)线(xian)(xian)(xian)以(yi)(yi)(yi)单色(se)线(xian)(xian)(xian)即可,双组(zu)绕(rao)(rao)线(xian)(xian)(xian)必需以(yi)(yi)(yi)双色(se)线(xian)(xian)(xian)或(huo)开线(xian)(xian)(xian)浸锡来分脚(jiao)位,以(yi)(yi)(yi)免绕(rao)(rao)错；D 横(heng)跨线(xian)(xian)(xian)必需贴胶(jiao)带(dai)(dai)隔(ge)离。1.疏绕(rao)(rao)完全(quan)均匀疏开2.密绕(rao)(rao)排(pai)线(xian)(xian)(xian)均匀紧密3.线(xian)(xian)(xian)圈两边与绕(rao)(rao)线(xian)(xian)(xian)槽(cao)边缘(yuan)保(bao)持(chi)足(zu)够(gou)的安全(quan)距离A,B4.套管长度必须足(zu)够(gou),一端伸(shen)入绕(rao)(rao)线(xian)(xian)(xian)管的安全(quan)胶(jiao)带(dai)(dai)以(yi)(yi)(yi)内,另一端伸(shen)出BOBBIN上沿面,但不(bu)得靠近PIN；5.外层胶(jiao)带(dai)(dai)切(qie)割在铁(tie)(tie)芯组(zu)合面,切(qie)割处必须被铁(tie)(tie)芯覆盖(gai)。6.胶(jiao)带(dai)(dai)边缘(yuan)与绕(rao)(rao)线(xian)(xian)(xian)槽(cao)平齐,胶(jiao)带(dai)(dai)不(bu)歪斜,不(bu)反摺不(bu)破损(sun)。7.跨越线(xian)(xian)(xian)底下(xia)须贴胶(jiao)带(dai)(dai),保(bao)持(chi)跨越线(xian)(xian)(xian)与底下(xia)线(xian)(xian)(xian)圈绝缘(yuan)。肇(zhao)庆变压(ya)(ya)器厂家贴片变压(ya)(ya)器的设计(ji)和测试需要专业的电子工程师(shi)和测试仪(yi)器，操作比较繁琐。

低(di)频(pin)(pin)变(bian)压(ya)器(qi)的主要参(can)数——工(gong)作(zuo)频(pin)(pin)率(lv)(lv)(lv)：由于低(di)频(pin)(pin)变(bian)压(ya)器(qi)铁芯损耗与频(pin)(pin)率(lv)(lv)(lv)关系很大，故应根据使(shi)用(yong)频(pin)(pin)率(lv)(lv)(lv)来设计和(he)使(shi)用(yong)，这(zhei)种频(pin)(pin)率(lv)(lv)(lv)称工(gong)作(zuo)频(pin)(pin)率(lv)(lv)(lv)。额(e)(e)定(ding)电(dian)压(ya)：该参(can)数是(shi)指(zhi)在低(di)频(pin)(pin)变(bian)压(ya)器(qi)的初(chu)级(ji)线圈上所(suo)允许(xu)施加(jia)的电(dian)压(ya)，正(zheng)常工(gong)作(zuo)时(shi)低(di)频(pin)(pin)变(bian)压(ya)器(qi)初(chu)级(ji)绕组上施加(jia)的电(dian)压(ya)不(bu)得大于规(gui)定(ding)值。 额(e)(e)定(ding)功(gong)率(lv)(lv)(lv)——额(e)(e)定(ding)功(gong)率(lv)(lv)(lv)是(shi)指(zhi)低(di)频(pin)(pin)变(bian)压(ya)器(qi)在规(gui)定(ding)的频(pin)(pin)率(lv)(lv)(lv)和(he)电(dian)压(ya)下，能(neng)长期工(gong)作(zuo)，而(er)不(bu)超过规(gui)定(ding)温升(sheng)时(shi)次级(ji)输出的功(gong)率(lv)(lv)(lv)。低(di)频(pin)(pin)变(bian)压(ya)器(qi)的额(e)(e)定(ding)功(gong)率(lv)(lv)(lv)的单位(wei)为(wei)VA(伏安)，而(er)不(bu)用(yong)W(瓦特)表示，这(zhei)是(shi)因为(wei)额(e)(e)定(ding)功(gong)率(lv)(lv)(lv)中会(hui)有(you)部(bu)分无功(gong)功(gong)率(lv)(lv)(lv)，所(suo)以用(yong)VA表示比(bi)较确切。

插(cha)(cha)件(jian)变(bian)压(ya)(ya)器是(shi)一种高(gao)效(xiao)的(de)(de)(de)(de)(de)电(dian)(dian)(dian)(dian)(dian)力转(zhuan)(zhuan)换(huan)(huan)设(she)(she)(she)(she)备(bei)，广(guang)泛应(ying)用(yong)(yong)(yong)于各(ge)种电(dian)(dian)(dian)(dian)(dian)子(zi)设(she)(she)(she)(she)备(bei)中。它具(ju)有(you)(you)(you)快速启动、高(gao)效(xiao)率、良(liang)好的(de)(de)(de)(de)(de)稳(wen)定(ding)性和(he)(he)(he)(he)较(jiao)(jiao)低(di)的(de)(de)(de)(de)(de)温度等特点，是(shi)许多(duo)电(dian)(dian)(dian)(dian)(dian)子(zi)设(she)(she)(she)(she)备(bei)中不(bu)可(ke)(ke)(ke)或缺(que)的(de)(de)(de)(de)(de)重要组成部分(fen)。插(cha)(cha)件(jian)变(bian)压(ya)(ya)器的(de)(de)(de)(de)(de)结构通常采用(yong)(yong)(yong)高(gao)频电(dian)(dian)(dian)(dian)(dian)子(zi)线路，通过优(you)化设(she)(she)(she)(she)计(ji)和(he)(he)(he)(he)选用(yong)(yong)(yong)好的(de)(de)(de)(de)(de)磁芯和(he)(he)(he)(he)线圈材(cai)料，实现(xian)高(gao)效(xiao)的(de)(de)(de)(de)(de)能量转(zhuan)(zhuan)换(huan)(huan)和(he)(he)(he)(he)稳(wen)定(ding)的(de)(de)(de)(de)(de)电(dian)(dian)(dian)(dian)(dian)压(ya)(ya)输出。它的(de)(de)(de)(de)(de)快速启动功能可(ke)(ke)(ke)以缩短设(she)(she)(she)(she)备(bei)的(de)(de)(de)(de)(de)启动时(shi)(shi)间(jian)，提高(gao)设(she)(she)(she)(she)备(bei)的(de)(de)(de)(de)(de)运(yun)行效(xiao)率。同时(shi)(shi)，由(you)于其高(gao)效(xiao)率和(he)(he)(he)(he)良(liang)好的(de)(de)(de)(de)(de)散热设(she)(she)(she)(she)计(ji)，使(shi)得(de)插(cha)(cha)件(jian)变(bian)压(ya)(ya)器的(de)(de)(de)(de)(de)温度较(jiao)(jiao)低(di)，可(ke)(ke)(ke)以长时(shi)(shi)间(jian)稳(wen)定(ding)运(yun)行。此(ci)外，插(cha)(cha)件(jian)变(bian)压(ya)(ya)器还具(ju)有(you)(you)(you)体(ti)积(ji)小、重量轻、可(ke)(ke)(ke)靠性高(gao)等优(you)点，适(shi)用(yong)(yong)(yong)于各(ge)种环境条件(jian)，方便(bian)携带和(he)(he)(he)(he)安(an)装。它的(de)(de)(de)(de)(de)广(guang)泛应(ying)用(yong)(yong)(yong)范围包(bao)括(kuo)电(dian)(dian)(dian)(dian)(dian)力、通信(xin)、工(gong)业控(kong)制、汽车电(dian)(dian)(dian)(dian)(dian)子(zi)等领域，为各(ge)种电(dian)(dian)(dian)(dian)(dian)子(zi)设(she)(she)(she)(she)备(bei)的(de)(de)(de)(de)(de)正常运(yun)行提供了(le)可(ke)(ke)(ke)靠的(de)(de)(de)(de)(de)保(bao)障(zhang)。总之(zhi)，插(cha)(cha)件(jian)变(bian)压(ya)(ya)器作为一种重要的(de)(de)(de)(de)(de)电(dian)(dian)(dian)(dian)(dian)力转(zhuan)(zhuan)换(huan)(huan)设(she)(she)(she)(she)备(bei)，具(ju)有(you)(you)(you)多(duo)种优(you)点和(he)(he)(he)(he)广(guang)泛的(de)(de)(de)(de)(de)应(ying)用(yong)(yong)(yong)领域，是(shi)许多(duo)电(dian)(dian)(dian)(dian)(dian)子(zi)设(she)(she)(she)(she)备(bei)中不(bu)可(ke)(ke)(ke)或缺(que)的(de)(de)(de)(de)(de)重要组成部分(fen)。可(ke)(ke)(ke)以将输入(ru)电(dian)(dian)(dian)(dian)(dian)压(ya)(ya)转(zhuan)(zhuan)换(huan)(huan)为较(jiao)(jiao)高(gao)或较(jiao)(jiao)低(di)的(de)(de)(de)(de)(de)输出电(dian)(dian)(dian)(dian)(dian)压(ya)(ya)。

变(bian)压(ya)(ya)器(qi)是一(yi)(yi)种用来改变(bian)交(jiao)(jiao)流(liu)电(dian)(dian)(dian)(dian)(dian)(dian)压(ya)(ya)的(de)(de)(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)气设备。它由两个(ge)或(huo)更多的(de)(de)(de)(de)线(xian)(xian)(xian)(xian)黑组成(cheng)，通(tong)(tong)(tong)过(guo)(guo)电(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)感应(ying)(ying)(ying)原理将输(shu)(shu)入(ru)电(dian)(dian)(dian)(dian)(dian)(dian)压(ya)(ya)转(zhuan)换为(wei)输(shu)(shu)出电(dian)(dian)(dian)(dian)(dian)(dian)压(ya)(ya)。变(bian)压(ya)(ya)器(qi)广泛应(ying)(ying)(ying)用于电(dian)(dian)(dian)(dian)(dian)(dian)力系(xi)统、电(dian)(dian)(dian)(dian)(dian)(dian)子设备、通(tong)(tong)(tong)信系(xi)统等领域，是现代社会不(bu)可(ke)(ke)或(huo)缺的(de)(de)(de)(de)重要设备之一(yi)(yi)。变(bian)压(ya)(ya)器(qi)的(de)(de)(de)(de)基本原理是利用电(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)感应(ying)(ying)(ying)现象。当交(jiao)(jiao)流(liu)电(dian)(dian)(dian)(dian)(dian)(dian)通(tong)(tong)(tong)过(guo)(guo)一(yi)(yi)个(ge)线(xian)(xian)(xian)(xian)黑时，会在另(ling)一(yi)(yi)个(ge)线(xian)(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)中产(chan)生(sheng)电(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)感应(ying)(ying)(ying)，从而改变(bian)电(dian)(dian)(dian)(dian)(dian)(dian)压(ya)(ya)。变(bian)压(ya)(ya)器(qi)由两个(ge)线(xian)(xian)(xian)(xian)患组成(cheng)，分(fen)别称为(wei)主(zhu)线(xian)(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)和副(fu)(fu)(fu)线(xian)(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)。主(zhu)线(xian)(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)通(tong)(tong)(tong)常接收输(shu)(shu)入(ru)电(dian)(dian)(dian)(dian)(dian)(dian)压(ya)(ya)，而副(fu)(fu)(fu)线(xian)(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)则(ze)输(shu)(shu)出变(bian)压(ya)(ya)后的(de)(de)(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)压(ya)(ya)。变(bian)压(ya)(ya)器(qi)的(de)(de)(de)(de)工作(zuo)原理可(ke)(ke)以简(jian)单地描述为(wei):当输(shu)(shu)入(ru)电(dian)(dian)(dian)(dian)(dian)(dian)压(ya)(ya)施加在主(zhu)线(xian)(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)上时，通(tong)(tong)(tong)过(guo)(guo)主(zhu)线(xian)(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)的(de)(de)(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)流(liu)会产(chan)生(sheng)一(yi)(yi)个(ge)交(jiao)(jiao)变(bian)磁(ci)(ci)场。这个(ge)交(jiao)(jiao)变(bian)磁(ci)(ci)场会穿过(guo)(guo)副(fu)(fu)(fu)线(xian)(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)，并在副(fu)(fu)(fu)线(xian)(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)中产(chan)生(sheng)电(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)感应(ying)(ying)(ying)。根(gen)据电(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)感应(ying)(ying)(ying)定律，副(fu)(fu)(fu)线(xian)(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)中的(de)(de)(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)压(ya)(ya)与主(zhu)线(xian)(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)中的(de)(de)(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)压(ya)(ya)成(cheng)正(zheng)比(bi)，比(bi)例由线(xian)(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)的(de)(de)(de)(de)西数(shu)决定。因此，通(tong)(tong)(tong)过(guo)(guo)改变(bian)主(zhu)线(xian)(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)和副(fu)(fu)(fu)线(xian)(xian)(xian)(xian)圈(quan)(quan)(quan)(quan)的(de)(de)(de)(de)匝数(shu)比(bi)例，可(ke)(ke)以实现输(shu)(shu)入(ru)电(dian)(dian)(dian)(dian)(dian)(dian)压(ya)(ya)到输(shu)(shu)出电(dian)(dian)(dian)(dian)(dian)(dian)压(ya)(ya)的(de)(de)(de)(de)变(bian)换。质(zhi)量(liang)可(ke)(ke)以通(tong)(tong)(tong)过(guo)(guo)严格(ge)的(de)(de)(de)(de)质(zhi)量(liang)控制和测试来保证。阳江通(tong)(tong)(tong)用变(bian)压(ya)(ya)器(qi)制造厂家(jia)

贴片变压器(qi)的绕线(xian)技术包括手(shou)工绕线(xian)和机器(qi)绕线(xian)两种方式。汕尾变压器(qi)制作厂家

变(bian)(bian)(bian)压(ya)(ya)(ya)器(qi)是一种电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)气设备(bei)，用(yong)(yong)于(yu)(yu)(yu)改变(bian)(bian)(bian)交流电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)压(ya)(ya)(ya)或电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流。它主要(yao)由两个(ge)或多个(ge)线(xian)圈(quan)组成(cheng)，这(zhei)些线(xian)圈(quan)通过(guo)(guo)磁(ci)(ci)场(chang)相互作(zuo)用(yong)(yong)来(lai)传递电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)能(neng)。变(bian)(bian)(bian)压(ya)(ya)(ya)器(qi)的(de)(de)主要(yao)功(gong)能(neng)是将高(gao)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)压(ya)(ya)(ya)的(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)能(neng)转(zhuan)(zhuan)换(huan)(huan)(huan)为(wei)(wei)低(di)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)压(ya)(ya)(ya)的(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)能(neng)，或将低(di)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)压(ya)(ya)(ya)的(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)能(neng)转(zhuan)(zhuan)换(huan)(huan)(huan)为(wei)(wei)高(gao)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)压(ya)(ya)(ya)的(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)能(neng)。这(zhei)种转(zhuan)(zhuan)换(huan)(huan)(huan)是通过(guo)(guo)变(bian)(bian)(bian)压(ya)(ya)(ya)器(qi)的(de)(de)磁(ci)(ci)耦(ou)合实(shi)现(xian)的(de)(de)。变(bian)(bian)(bian)压(ya)(ya)(ya)器(qi)的(de)(de)工作(zuo)原理是基于(yu)(yu)(yu)法(fa)拉第电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)感应定律(lv)的(de)(de)。当一个(ge)线(xian)圈(quan)中(zhong)的(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流发生变(bian)(bian)(bian)化(hua)时，它会(hui)产生一个(ge)磁(ci)(ci)场(chang)。这(zhei)个(ge)磁(ci)(ci)场(chang)会(hui)穿过(guo)(guo)另(ling)一个(ge)线(xian)圈(quan)，从而在(zai)另(ling)一个(ge)线(xian)圈(quan)中(zhong)产生电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流。这(zhei)个(ge)过(guo)(guo)程是通过(guo)(guo)变(bian)(bian)(bian)压(ya)(ya)(ya)器(qi)的(de)(de)铁芯(xin)实(shi)现(xian)的(de)(de)。铁芯(xin)是一个(ge)磁(ci)(ci)性材料，它可(ke)以增强(qiang)磁(ci)(ci)场(chang)的(de)(de)作(zuo)用(yong)(yong)，并且可(ke)以减少电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流的(de)(de)损失(shi)。变(bian)(bian)(bian)压(ya)(ya)(ya)器(qi)主要(yao)用(yong)(yong)于(yu)(yu)(yu)输(shu)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)和(he)配电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)系统中(zhong)。在(zai)输(shu)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)系统中(zhong)，变(bian)(bian)(bian)压(ya)(ya)(ya)器(qi)用(yong)(yong)于(yu)(yu)(yu)将高(gao)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)压(ya)(ya)(ya)的(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)能(neng)转(zhuan)(zhuan)换(huan)(huan)(huan)为(wei)(wei)低(di)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)压(ya)(ya)(ya)的(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)能(neng)，这(zhei)样可(ke)以减少能(neng)量(liang)损失(shi)和(he)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)线(xian)的(de)(de)成(cheng)本。在(zai)配电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)系统中(zhong)，变(bian)(bian)(bian)压(ya)(ya)(ya)器(qi)用(yong)(yong)于(yu)(yu)(yu)将低(di)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)压(ya)(ya)(ya)的(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)能(neng)转(zhuan)(zhuan)换(huan)(huan)(huan)为(wei)(wei)高(gao)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)压(ya)(ya)(ya)的(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)能(neng)，这(zhei)样可(ke)以使电(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)能(neng)更好地传输(shu)到用(yong)(yong)户(hu)终端。汕(shan)尾(wei)变(bian)(bian)(bian)压(ya)(ya)(ya)器(qi)制作(zuo)厂家

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