气(qi)(qi)动(dong)(dong)(dong)脉(mai)(mai)冲(chong)阀(fa)在(zai)除(chu)(chu)(chu)尘(chen)(chen)(chen)器设备(bei)中(zhong)(zhong)实现(xian)精(jing)(jing)确控(kong)(kong)(kong)制(zhi)(zhi)的(de)(de)(de)方式主要(yao)是通过(guo)(guo)(guo)以(yi)下(xia)步(bu)骤：信(xin)号(hao)采集：在(zai)除(chu)(chu)(chu)尘(chen)(chen)(chen)器设备(bei)中(zhong)(zhong)，气(qi)(qi)动(dong)(dong)(dong)脉(mai)(mai)冲(chong)阀(fa)会接收来(lai)自传(chuan)感器或(huo)其他(ta)设备(bei)的(de)(de)(de)信(xin)号(hao)，这些信(xin)号(hao)反(fan)映了除(chu)(chu)(chu)尘(chen)(chen)(chen)器内部的(de)(de)(de)粉尘(chen)(chen)(chen)浓度、压(ya)力等参(can)数(shu)。处(chu)理信(xin)号(hao)：气(qi)(qi)动(dong)(dong)(dong)脉(mai)(mai)冲(chong)阀(fa)中(zhong)(zhong)的(de)(de)(de)控(kong)(kong)(kong)制(zhi)(zhi)器会对采集的(de)(de)(de)信(xin)号(hao)进行(xing)处(chu)理，包括(kuo)(kuo)信(xin)号(hao)的(de)(de)(de)放(fang)大、滤(lv)波和解析(xi)等操作(zuo)，以(yi)提取出需要(yao)控(kong)(kong)(kong)制(zhi)(zhi)的(de)(de)(de)参(can)数(shu)。输出控(kong)(kong)(kong)制(zhi)(zhi)信(xin)号(hao)：控(kong)(kong)(kong)制(zhi)(zhi)器根(gen)据处(chu)理后(hou)的(de)(de)(de)信(xin)号(hao)输出控(kong)(kong)(kong)制(zhi)(zhi)信(xin)号(hao)，这些控(kong)(kong)(kong)制(zhi)(zhi)信(xin)号(hao)会传(chuan)递(di)给气(qi)(qi)动(dong)(dong)(dong)脉(mai)(mai)冲(chong)阀(fa)的(de)(de)(de)执行(xing)机(ji)构。执行(xing)机(ji)构动(dong)(dong)(dong)作(zuo)：气(qi)(qi)动(dong)(dong)(dong)脉(mai)(mai)冲(chong)阀(fa)的(de)(de)(de)执行(xing)机(ji)构接收到控(kong)(kong)(kong)制(zhi)(zhi)信(xin)号(hao)后(hou)，会根(gen)据信(xin)号(hao)的(de)(de)(de)要(yao)求进行(xing)相应的(de)(de)(de)动(dong)(dong)(dong)作(zuo)，如开启(qi)或(huo)关闭(bi)脉(mai)(mai)冲(chong)阀(fa)的(de)(de)(de)进气(qi)(qi)口(kou)和出气(qi)(qi)口(kou)。脉(mai)(mai)冲(chong)喷吹清灰：通过(guo)(guo)(guo)控(kong)(kong)(kong)制(zhi)(zhi)脉(mai)(mai)冲(chong)阀(fa)的(de)(de)(de)开启(qi)和关闭(bi)时(shi)间，可(ke)以(yi)精(jing)(jing)确控(kong)(kong)(kong)制(zhi)(zhi)脉(mai)(mai)冲(chong)喷吹清灰的(de)(de)(de)过(guo)(guo)(guo)程，包括(kuo)(kuo)喷吹时(shi)间、喷吹压(ya)力等参(can)数(shu)。通过(guo)(guo)(guo)以(yi)上(shang)步(bu)骤，气(qi)(qi)动(dong)(dong)(dong)脉(mai)(mai)冲(chong)阀(fa)可(ke)以(yi)在(zai)除(chu)(chu)(chu)尘(chen)(chen)(chen)器设备(bei)中(zhong)(zhong)实现(xian)精(jing)(jing)确控(kong)(kong)(kong)制(zhi)(zhi)，确保(bao)除(chu)(chu)(chu)尘(chen)(chen)(chen)器的(de)(de)(de)正(zheng)常运行(xing)和高效除(chu)(chu)(chu)尘(chen)(chen)(chen)。此外，为了确保(bao)控(kong)(kong)(kong)制(zhi)(zhi)的(de)(de)(de)稳定性(xing)和可(ke)靠性(xing)，气(qi)(qi)动(dong)(dong)(dong)脉(mai)(mai)冲(chong)阀(fa)还具备(bei)自我检测和保(bao)护功能，可(ke)以(yi)在(zai)出现(xian)故障时(shi)自动(dong)(dong)(dong)停(ting)机(ji)并报警(jing)提示(shi)。浙江久大气(qi)(qi)动(dong)(dong)(dong)液压(ya)有限公司致力于(yu)提供(gong)脉(mai)(mai)冲(chong)阀(fa)设备(bei)，期待您的(de)(de)(de)光临！山东淹没(mei)型脉(mai)(mai)冲(chong)阀(fa)哪里好

电(dian)控脉冲阀(fa)的原(yuan)理是基(ji)于电(dian)磁(ci)(ci)感(gan)应和电(dian)磁(ci)(ci)力作(zuo)(zuo)用(yong)。当(dang)(dang)电(dian)控脉冲阀(fa)接收到(dao)电(dian)信(xin)号后，电(dian)磁(ci)(ci)铁通电(dian)，产(chan)生(sheng)(sheng)磁(ci)(ci)力，将(jiang)膜片吸合(he)，使(shi)得(de)阀(fa)体打开(kai)(kai)或(huo)关(guan)闭(bi)(bi)，从而控制流(liu)体的通断。电(dian)控脉冲阀(fa)的电(dian)磁(ci)(ci)感(gan)应工作(zuo)(zuo)过程可以(yi)简(jian)述如(ru)(ru)下(xia)：当(dang)(dang)电(dian)磁(ci)(ci)铁通电(dian)时，会(hui)(hui)在铁芯周围产(chan)生(sheng)(sheng)一个(ge)强磁(ci)(ci)场，这(zhei)个(ge)磁(ci)(ci)场会(hui)(hui)吸引活塞并将(jiang)其移动，使(shi)得(de)开(kai)(kai)关(guan)阀(fa)门打开(kai)(kai)或(huo)关(guan)闭(bi)(bi)。当(dang)(dang)电(dian)磁(ci)(ci)铁断电(dian)时，磁(ci)(ci)场消失，活塞受到(dao)弹性(xing)元件的作(zuo)(zuo)用(yong)，会(hui)(hui)回到(dao)初始位置，同时开(kai)(kai)关(guan)阀(fa)门也会(hui)(hui)恢复到(dao)原(yuan)来的状态。以(yi)上信(xin)息供参考，如(ru)(ru)需了解更(geng)多，建议(yi)咨询专业人士(shi)。湖北(bei)袋式型脉冲阀(fa)型号脉冲阀(fa)设备，就选(xuan)浙(zhe)江(jiang)久(jiu)大(da)气(qi)动液压有(you)限公司，用(yong)户(hu)的信(xin)赖之选(xuan)，有(you)想(xiang)法(fa)的不要错过哦！

电(dian)控(kong)(kong)脉(mai)(mai)冲阀(fa)在(zai)多个领域(yu)都有(you)(you)(you)应用(yong)，例(li)如(ru)(ru)：工业自(zi)动(dong)化控(kong)(kong)制(zhi)：电(dian)控(kong)(kong)脉(mai)(mai)冲阀(fa)可(ke)(ke)用(yong)于(yu)制(zhi)造业的(de)(de)自(zi)动(dong)化设备、管道流量(liang)调节、气动(dong)系统(tong)控(kong)(kong)制(zhi)等。农(nong)业灌(guan)溉：电(dian)控(kong)(kong)脉(mai)(mai)冲阀(fa)在(zai)农(nong)业灌(guan)溉的(de)(de)诸多环节如(ru)(ru)水肥一体化灌(guan)溉系统(tong)、定(ding)量(liang)滴灌(guan)系统(tong)、微喷灌(guan)等也(ye)(ye)有(you)(you)(you)广泛(fan)应用(yong)。它(ta)可(ke)(ke)以精确地控(kong)(kong)制(zhi)水的(de)(de)流量(liang)和(he)灌(guan)溉时间(jian)，实现自(zi)动(dong)化灌(guan)溉，从(cong)而提(ti)高灌(guan)溉效率和(he)作(zuo)物(wu)产量(liang)。气象(xiang)探(tan)(tan)测(ce)(ce)：电(dian)控(kong)(kong)脉(mai)(mai)冲阀(fa)也(ye)(ye)可(ke)(ke)用(yong)于(yu)大气探(tan)(tan)测(ce)(ce)系统(tong)中，如(ru)(ru)气象(xiang)探(tan)(tan)测(ce)(ce)雷达、液气探(tan)(tan)测(ce)(ce)和(he)空(kong)气质量(liang)监测(ce)(ce)等。其特点(dian)是响应速度快、开关精确，可(ke)(ke)提(ti)高探(tan)(tan)测(ce)(ce)仪器(qi)的(de)(de)稳定(ding)性和(he)精度。此外，它(ta)还广泛(fan)应用(yong)于(yu)除(chu)尘(chen)器(qi)设备中控(kong)(kong)制(zhi)清(qing)灰(hui)系统(tong)的(de)(de)喷吹时间(jian)和(he)喷吹周期(qi)，从(cong)而有(you)(you)(you)效去除(chu)滤袋上的(de)(de)粉尘(chen)。以上信息供(gong)参(can)考，如(ru)(ru)有(you)(you)(you)需要，建议您查阅相关文献或咨询(xun)专(zhuan)业人士。

电(dian)(dian)磁脉(mai)(mai)冲阀的开(kai)启(qi)(qi)和(he)关闭过(guo)程(cheng)如(ru)下：开(kai)启(qi)(qi)过(guo)程(cheng)：当输(shu)入(ru)电(dian)(dian)压(ya)达到额定值(zhi)时，线圈产生感应电(dian)(dian)势，通过(guo)磁芯将力矩(ju)传递给滑块(kuai)推动(dong)(dong)(dong)活塞移(yi)动(dong)(dong)(dong)到上(shang)死点位置后停止不(bu)动(dong)(dong)(dong)，此时弹(dan)簧(huang)被压(ya)缩使滑杆(gan)复(fu)位并(bing)使主轴旋转90°。活塞运动(dong)(dong)(dong)到上(shang)死点位置后停止不(bu)动(dong)(dong)(dong)，此时弹(dan)簧(huang)被压(ya)缩使滑杆(gan)复(fu)位并(bing)使主轴旋转90°，带动(dong)(dong)(dong)连杆(gan)转动(dong)(dong)(dong)一个角度从(cong)而完(wan)成一次动(dong)(dong)(dong)作循环(huan)。关闭过(guo)程(cheng)：如(ru)果输(shu)入(ru)电(dian)(dian)源断电(dian)(dian)，那么电(dian)(dian)磁场消失(shi)，衔铁失(shi)去磁性而导致失(shi)压(ya)。在弹(dan)簧(huang)力的作用下，膜片(pian)复(fu)位并(bing)关闭阀门，完(wan)成关闭动(dong)(dong)(dong)作。以上(shang)信息(xi)供(gong)参考，如(ru)需了解更(geng)多信息(xi)，建议咨(zi)询(xun)专(zhuan)业(ye)人士。浙(zhe)江久大气动(dong)(dong)(dong)液压(ya)有(you)限(xian)公司为您提供(gong)脉(mai)(mai)冲阀设备(bei)，有(you)需求可(ke)以来电(dian)(dian)咨(zi)询(xun)！

电(dian)控脉(mai)(mai)冲(chong)(chong)(chong)阀(fa)(fa)(fa)(fa)(fa)是(shi)脉(mai)(mai)冲(chong)(chong)(chong)袋(dai)式除(chu)(chu)尘(chen)器(qi)的(de)(de)(de)(de)重要(yao)组成部分，主要(yao)作(zuo)(zuo)用(yong)是(shi)控制气(qi)(qi)(qi)流的(de)(de)(de)(de)流通(tong)。当电(dian)控脉(mai)(mai)冲(chong)(chong)(chong)阀(fa)(fa)(fa)(fa)(fa)受到电(dian)信号(hao)后，电(dian)磁铁(tie)动(dong)(dong)(dong)作(zuo)(zuo)，排(pai)气(qi)(qi)(qi)孔打(da)开，膜片及(ji)弹(dan)簧室(shi)内(nei)的(de)(de)(de)(de)压力迅速(su)降(jiang)低(di)，使(shi)(shi)膜片与(yu)阀(fa)(fa)(fa)(fa)(fa)座之间形(xing)成瞬时(shi)压差，在压力差的(de)(de)(de)(de)作(zuo)(zuo)用(yong)下，膜片迅速(su)向(xiang)(xiang)(xiang)上移动(dong)(dong)(dong)，使(shi)(shi)排(pai)气(qi)(qi)(qi)口(kou)(kou)打(da)开，气(qi)(qi)(qi)罐(guan)内(nei)的(de)(de)(de)(de)高压气(qi)(qi)(qi)体通(tong)过(guo)(guo)与(yu)单向(xiang)(xiang)(xiang)阀(fa)(fa)(fa)(fa)(fa)芯通(tong)大气(qi)(qi)(qi)的(de)(de)(de)(de)排(pai)气(qi)(qi)(qi)口(kou)(kou)向(xiang)(xiang)(xiang)喷(pen)(pen)吹(chui)管(guan)(guan)并通(tong)过(guo)(guo)喷(pen)(pen)吹(chui)管(guan)(guan)向(xiang)(xiang)(xiang)除(chu)(chu)尘(chen)器(qi)顶(ding)部的(de)(de)(de)(de)气(qi)(qi)(qi)箱内(nei)喷(pen)(pen)出(chu)，此(ci)时(shi)单向(xiang)(xiang)(xiang)阀(fa)(fa)(fa)(fa)(fa)关闭。当脉(mai)(mai)冲(chong)(chong)(chong)袋(dai)式除(chu)(chu)尘(chen)器(qi)的(de)(de)(de)(de)电(dian)源接通(tong)时(shi)，控制脉(mai)(mai)冲(chong)(chong)(chong)阀(fa)(fa)(fa)(fa)(fa)启闭的(de)(de)(de)(de)电(dian)磁铁(tie)带电(dian)，排(pai)气(qi)(qi)(qi)口(kou)(kou)打(da)开，膜片及(ji)弹(dan)簧室(shi)内(nei)的(de)(de)(de)(de)压力迅速(su)降(jiang)低(di)，膜片迅速(su)向(xiang)(xiang)(xiang)上移动(dong)(dong)(dong)，使(shi)(shi)排(pai)气(qi)(qi)(qi)口(kou)(kou)打(da)开，气(qi)(qi)(qi)罐(guan)内(nei)的(de)(de)(de)(de)高压气(qi)(qi)(qi)体通(tong)过(guo)(guo)与(yu)单向(xiang)(xiang)(xiang)阀(fa)(fa)(fa)(fa)(fa)芯通(tong)大气(qi)(qi)(qi)的(de)(de)(de)(de)排(pai)气(qi)(qi)(qi)口(kou)(kou)向(xiang)(xiang)(xiang)喷(pen)(pen)吹(chui)管(guan)(guan)并通(tong)过(guo)(guo)喷(pen)(pen)吹(chui)管(guan)(guan)向(xiang)(xiang)(xiang)除(chu)(chu)尘(chen)器(qi)顶(ding)部的(de)(de)(de)(de)气(qi)(qi)(qi)箱内(nei)喷(pen)(pen)出(chu)，此(ci)时(shi)单向(xiang)(xiang)(xiang)阀(fa)(fa)(fa)(fa)(fa)关闭。浙江久大气(qi)(qi)(qi)动(dong)(dong)(dong)液压有限(xian)公司是(shi)一家专业提(ti)供脉(mai)(mai)冲(chong)(chong)(chong)阀(fa)(fa)(fa)(fa)(fa)设备的(de)(de)(de)(de)公司，欢迎您(nin)的(de)(de)(de)(de)来(lai)电(dian)！广(guang)西高原型脉(mai)(mai)冲(chong)(chong)(chong)阀(fa)(fa)(fa)(fa)(fa)哪里好

浙江(jiang)久(jiu)大气动液压有限(xian)公(gong)司致力于提供脉(mai)冲阀设备，欢迎您的来电哦！山东淹没型脉(mai)冲阀哪里好

脉(mai)(mai)(mai)冲(chong)(chong)(chong)(chong)(chong)阀(fa)在(zai)(zai)工(gong)业(ye)领(ling)域(yu)(yu)的(de)(de)(de)(de)(de)应(ying)用(yong)(yong)非常广，主要(yao)包括以(yi)下几个方面(mian)：电力(li)行(xing)(xing)(xing)业(ye)：在(zai)(zai)电力(li)行(xing)(xing)(xing)业(ye)中(zhong)(zhong)(zhong)(zhong)，脉(mai)(mai)(mai)冲(chong)(chong)(chong)(chong)(chong)阀(fa)主要(yao)用(yong)(yong)于锅炉烟气(qi)(qi)(qi)除(chu)(chu)(chu)尘(chen)(chen)、火(huo)电厂其(qi)(qi)他(ta)工(gong)艺(yi)过(guo)(guo)程(cheng)中(zhong)(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)粉(fen)尘(chen)(chen)治理(li)等(deng)(deng)。通(tong)(tong)过(guo)(guo)除(chu)(chu)(chu)尘(chen)(chen)器(qi)中(zhong)(zhong)(zhong)(zhong)脉(mai)(mai)(mai)冲(chong)(chong)(chong)(chong)(chong)阀(fa)的(de)(de)(de)(de)(de)喷(pen)(pen)吹(chui)作用(yong)(yong)，可(ke)(ke)以(yi)有(you)效(xiao)去(qu)(qu)除(chu)(chu)(chu)烟气(qi)(qi)(qi)中(zhong)(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)粉(fen)尘(chen)(chen)，达到国家环保(bao)标准。钢铁行(xing)(xing)(xing)业(ye)：在(zai)(zai)钢铁行(xing)(xing)(xing)业(ye)中(zhong)(zhong)(zhong)(zhong)，脉(mai)(mai)(mai)冲(chong)(chong)(chong)(chong)(chong)阀(fa)主要(yao)用(yong)(yong)于铁矿(kuang)石(shi)烧(shao)结(jie)、钢铁冶炼、轧钢等(deng)(deng)工(gong)艺(yi)过(guo)(guo)程(cheng)中(zhong)(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)粉(fen)尘(chen)(chen)除(chu)(chu)(chu)尘(chen)(chen)。通(tong)(tong)过(guo)(guo)除(chu)(chu)(chu)尘(chen)(chen)器(qi)中(zhong)(zhong)(zhong)(zhong)脉(mai)(mai)(mai)冲(chong)(chong)(chong)(chong)(chong)阀(fa)的(de)(de)(de)(de)(de)喷(pen)(pen)吹(chui)作用(yong)(yong)，可(ke)(ke)以(yi)有(you)效(xiao)去(qu)(qu)除(chu)(chu)(chu)生(sheng)产(chan)(chan)过(guo)(guo)程(cheng)中(zhong)(zhong)(zhong)(zhong)产(chan)(chan)生(sheng)的(de)(de)(de)(de)(de)粉(fen)尘(chen)(chen)，保(bao)障(zhang)工(gong)作环境(jing)和(he)工(gong)人健(jian)康(kang)。化(hua)工(gong)行(xing)(xing)(xing)业(ye)：在(zai)(zai)化(hua)工(gong)行(xing)(xing)(xing)业(ye)中(zhong)(zhong)(zhong)(zhong)，脉(mai)(mai)(mai)冲(chong)(chong)(chong)(chong)(chong)阀(fa)主要(yao)用(yong)(yong)于各种化(hua)学反应(ying)过(guo)(guo)程(cheng)中(zhong)(zhong)(zhong)(zhong)产(chan)(chan)生(sheng)的(de)(de)(de)(de)(de)废(fei)(fei)气(qi)(qi)(qi)处(chu)理(li)。通(tong)(tong)过(guo)(guo)除(chu)(chu)(chu)尘(chen)(chen)器(qi)中(zhong)(zhong)(zhong)(zhong)脉(mai)(mai)(mai)冲(chong)(chong)(chong)(chong)(chong)阀(fa)的(de)(de)(de)(de)(de)喷(pen)(pen)吹(chui)作用(yong)(yong)，可(ke)(ke)以(yi)有(you)效(xiao)去(qu)(qu)除(chu)(chu)(chu)废(fei)(fei)气(qi)(qi)(qi)中(zhong)(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)固体(ti)颗粒物和(he)有(you)害(hai)(hai)(hai)气(qi)(qi)(qi)体(ti)，同时(shi)减少废(fei)(fei)气(qi)(qi)(qi)对周围(wei)环境(jing)的(de)(de)(de)(de)(de)影响。垃(la)圾处(chu)理(li)行(xing)(xing)(xing)业(ye)：在(zai)(zai)垃(la)圾处(chu)理(li)行(xing)(xing)(xing)业(ye)中(zhong)(zhong)(zhong)(zhong)，脉(mai)(mai)(mai)冲(chong)(chong)(chong)(chong)(chong)阀(fa)主要(yao)用(yong)(yong)于垃(la)圾焚烧(shao)和(he)垃(la)圾填(tian)埋(mai)过(guo)(guo)程(cheng)中(zhong)(zhong)(zhong)(zhong)产(chan)(chan)生(sheng)的(de)(de)(de)(de)(de)烟气(qi)(qi)(qi)除(chu)(chu)(chu)尘(chen)(chen)。通(tong)(tong)过(guo)(guo)除(chu)(chu)(chu)尘(chen)(chen)器(qi)中(zhong)(zhong)(zhong)(zhong)脉(mai)(mai)(mai)冲(chong)(chong)(chong)(chong)(chong)阀(fa)的(de)(de)(de)(de)(de)喷(pen)(pen)吹(chui)作用(yong)(yong)，可(ke)(ke)以(yi)有(you)效(xiao)去(qu)(qu)除(chu)(chu)(chu)烟气(qi)(qi)(qi)中(zhong)(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)粉(fen)尘(chen)(chen)和(he)有(you)害(hai)(hai)(hai)气(qi)(qi)(qi)体(ti)，达到国家环保(bao)标准。水(shui)泥行(xing)(xing)(xing)业(ye)：在(zai)(zai)水(shui)泥行(xing)(xing)(xing)业(ye)中(zhong)(zhong)(zhong)(zhong)，脉(mai)(mai)(mai)冲(chong)(chong)(chong)(chong)(chong)阀(fa)主要(yao)用(yong)(yong)于水(shui)泥磨机废(fei)(fei)气(qi)(qi)(qi)处(chu)理(li)。水(shui)泥生(sheng)产(chan)(chan)过(guo)(guo)程(cheng)中(zhong)(zhong)(zhong)(zhong)会(hui)产(chan)(chan)生(sheng)大量(liang)的(de)(de)(de)(de)(de)粉(fen)尘(chen)(chen)和(he)有(you)害(hai)(hai)(hai)气(qi)(qi)(qi)体(ti)，使用(yong)(yong)脉(mai)(mai)(mai)冲(chong)(chong)(chong)(chong)(chong)阀(fa)可(ke)(ke)以(yi)有(you)效(xiao)去(qu)(qu)除(chu)(chu)(chu)废(fei)(fei)气(qi)(qi)(qi)中(zhong)(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)粉(fen)尘(chen)(chen)和(he)有(you)害(hai)(hai)(hai)气(qi)(qi)(qi)体(ti)，保(bao)障(zhang)工(gong)人健(jian)康(kang)和(he)周围(wei)环境(jing)质(zhi)量(liang)。其(qi)(qi)他(ta)工(gong)业(ye)领(ling)域(yu)(yu)：除(chu)(chu)(chu)了上述行(xing)(xing)(xing)业(ye)，脉(mai)(mai)(mai)冲(chong)(chong)(chong)(chong)(chong)阀(fa)还应(ying)用(yong)(yong)于陶(tao)瓷、玻璃、制药等(deng)(deng)工(gong)业(ye)领(ling)域(yu)(yu)。山东(dong)淹没型脉(mai)(mai)(mai)冲(chong)(chong)(chong)(chong)(chong)阀(fa)哪里(li)好(hao)

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