環(huan)形(xing)(xing)器(qi)(qi)(qi)是一(yi)種(zhong)電子設(she)備(bei)(bei)，主(zhu)要(yao)(yao)用(yong)(yong)于(yu)(yu)實現高速(su)數據的(de)(de)(de)傳輸和(he)交換(huan)。它一(yi)般用(yong)(yong)于(yu)(yu)組成(cheng)局域網，通(tong)(tong)過(guo)(guo)互(hu)(hu)連不同計算機或其他設(she)備(bei)(bei)，使之形(xing)(xing)成(cheng)一(yi)個(ge)相(xiang)互(hu)(hu)聯通(tong)(tong)、資源共享的(de)(de)(de)網絡體系(xi)。環(huan)形(xing)(xing)器(qi)(qi)(qi)主(zhu)要(yao)(yao)采用(yong)(yong)"環(huan)型"拓撲(pu)結(jie)構，使各個(ge)設(she)備(bei)(bei)之間可實現互(hu)(hu)聯互(hu)(hu)通(tong)(tong)。此外，環(huan)形(xing)(xing)器(qi)(qi)(qi)還(huan)可以起(qi)到(dao)(dao)(dao)保護設(she)備(bei)(bei)和(he)管道的(de)(de)(de)作用(yong)(yong)。在(zai)管道系(xi)統(tong)中(zhong)，環(huan)形(xing)(xing)器(qi)(qi)(qi)可以作為一(yi)種(zhong)保護裝置。通(tong)(tong)過(guo)(guo)流(liu)(liu)(liu)體通(tong)(tong)過(guo)(guo)環(huan)形(xing)(xing)器(qi)(qi)(qi)時所產生(sheng)(sheng)的(de)(de)(de)旋渦和(he)湍流(liu)(liu)(liu)摩擦，可以減(jian)(jian)少管道內部產生(sheng)(sheng)的(de)(de)(de)沖(chong)蝕、振動和(he)噪(zao)聲，降低管道的(de)(de)(de)損(sun)壞率。此外，環(huan)形(xing)(xing)器(qi)(qi)(qi)還(huan)可以起(qi)到(dao)(dao)(dao)過(guo)(guo)濾作用(yong)(yong)，阻(zu)攔流(liu)(liu)(liu)體中(zhong)的(de)(de)(de)雜質(zhi)，減(jian)(jian)少管道的(de)(de)(de)阻(zu)力(li)和(he)損(sun)壞。同時，環(huan)形(xing)(xing)器(qi)(qi)(qi)作為一(yi)種(zhong)常見的(de)(de)(de)調(diao)節(jie)裝置,可以通(tong)(tong)過(guo)(guo)具體的(de)(de)(de)構造改變(bian)流(liu)(liu)(liu)體的(de)(de)(de)通(tong)(tong)道面(mian)積(ji),從而達到(dao)(dao)(dao)調(diao)整(zheng)流(liu)(liu)(liu)量的(de)(de)(de)效(xiao)果。在(zai)工業生(sheng)(sheng)產中(zhong),通(tong)(tong)過(guo)(guo)環(huan)形(xing)(xing)器(qi)(qi)(qi)對流(liu)(liu)(liu)體進行調(diao)節(jie)可以有(you)效(xiao)的(de)(de)(de)滿足生(sheng)(sheng)產需(xu)求(qiu)的(de)(de)(de)恒定(ding)流(liu)(liu)(liu)量要(yao)(yao)求(qiu),保證生(sheng)(sheng)產過(guo)(guo)程(cheng)的(de)(de)(de)穩(wen)定(ding)性。雙結(jie)隔離器(qi)(qi)(qi)是一(yi)種(zhong)重要(yao)(yao)的(de)(de)(de)無源器(qi)(qi)(qi)件，被應用(yong)(yong)于(yu)(yu)微(wei)波(bo)和(he)毫米波(bo)系(xi)統(tong)中(zhong)，用(yong)(yong)于(yu)(yu)隔離和(he)保護信號，防止反射和(he)互(hu)(hu)相(xiang)干擾。江蘇表貼隔離器(qi)(qi)(qi)廠(chang)家

雙結(jie)(jie)隔(ge)(ge)離(li)(li)(li)器是(shi)一種常(chang)用(yong)于(yu)微波和(he)毫米(mi)波頻段的(de)(de)(de)(de)(de)無源器件，用(yong)于(yu)隔(ge)(ge)離(li)(li)(li)由天線端(duan)的(de)(de)(de)(de)(de)反射信(xin)(xin)號(hao)。它(ta)由兩個(ge)隔(ge)(ge)離(li)(li)(li)器的(de)(de)(de)(de)(de)結(jie)(jie)構組合而成。它(ta)的(de)(de)(de)(de)(de)插損與(yu)隔(ge)(ge)離(li)(li)(li)度通常(chang)是(shi)單個(ge)隔(ge)(ge)離(li)(li)(li)器的(de)(de)(de)(de)(de)兩倍。如果單個(ge)隔(ge)(ge)離(li)(li)(li)器的(de)(de)(de)(de)(de)隔(ge)(ge)離(li)(li)(li)度為20dB的(de)(de)(de)(de)(de)話，雙結(jie)(jie)隔(ge)(ge)離(li)(li)(li)器的(de)(de)(de)(de)(de)隔(ge)(ge)離(li)(li)(li)度往往能做到40dB。而端(duan)口(kou)駐波則沒有(you)太多的(de)(de)(de)(de)(de)變(bian)化。在系統中(zhong)，當(dang)射頻信(xin)(xin)號(hao)從輸(shu)(shu)入端(duan)口(kou)傳(chuan)輸(shu)(shu)至個(ge)環(huan)(huan)形結(jie)(jie)時，由于(yu)環(huan)(huan)形結(jie)(jie)其(qi)中(zhong)的(de)(de)(de)(de)(de)一端(duan)安裝了射頻電(dian)阻(zu)(zu)，它(ta)的(de)(de)(de)(de)(de)信(xin)(xin)號(hao)只能傳(chuan)輸(shu)(shu)到第(di)二(er)個(ge)環(huan)(huan)行(xing)結(jie)(jie)的(de)(de)(de)(de)(de)輸(shu)(shu)入端(duan)，第(di)二(er)個(ge)環(huan)(huan)行(xing)結(jie)(jie)與(yu)前面相同，安裝了射頻電(dian)阻(zu)(zu)，其(qi)信(xin)(xin)號(hao)將(jiang)(jiang)被(bei)傳(chuan)遞(di)至輸(shu)(shu)出(chu)端(duan)口(kou)，它(ta)的(de)(de)(de)(de)(de)隔(ge)(ge)離(li)(li)(li)度將(jiang)(jiang)是(shi)兩個(ge)環(huan)(huan)行(xing)結(jie)(jie)的(de)(de)(de)(de)(de)隔(ge)(ge)離(li)(li)(li)度相加。從輸(shu)(shu)出(chu)端(duan)口(kou)返回的(de)(de)(de)(de)(de)反射信(xin)(xin)號(hao)將(jiang)(jiang)會被(bei)第(di)二(er)個(ge)環(huan)(huan)形結(jie)(jie)中(zhong)的(de)(de)(de)(de)(de)射頻電(dian)阻(zu)(zu)吸收(shou)。這樣，就實現了輸(shu)(shu)入和(he)輸(shu)(shu)出(chu)端(duan)口(kou)之(zhi)間的(de)(de)(de)(de)(de)大隔(ge)(ge)離(li)(li)(li)度，有(you)效(xiao)減(jian)少了系統中(zhong)的(de)(de)(de)(de)(de)反射和(he)干擾。福建同軸環(huan)(huan)形器生產廠家(jia)同軸循(xun)環(huan)(huan)器具有(you)寬帶(dai)特性，可(ke)以支持不同的(de)(de)(de)(de)(de)頻率和(he)帶(dai)寬要求(qiu)。

在通(tong)(tong)(tong)(tong)信(xin)(xin)領域，微(wei)波(bo)(bo)(bo)(bo)(bo)(bo)無(wu)(wu)(wu)(wu)源(yuan)(yuan)器件(jian)的應用(yong)非常廣，以(yi)下是幾個(ge)具體應用(yong)場景(jing):無(wu)(wu)(wu)(wu)線(xian)通(tong)(tong)(tong)(tong)信(xin)(xin)網(wang)絡:微(wei)波(bo)(bo)(bo)(bo)(bo)(bo)無(wu)(wu)(wu)(wu)源(yuan)(yuan)器件(jian)可(ke)(ke)以(yi)用(yong)于無(wu)(wu)(wu)(wu)線(xian)通(tong)(tong)(tong)(tong)信(xin)(xin)網(wang)絡中(zhong)的信(xin)(xin)號(hao)(hao)傳輸和(he)(he)處(chu)(chu)理(li)。例如(ru)，在移動通(tong)(tong)(tong)(tong)信(xin)(xin)網(wang)絡中(zhong)，微(wei)波(bo)(bo)(bo)(bo)(bo)(bo)無(wu)(wu)(wu)(wu)源(yuan)(yuan)器件(jian)可(ke)(ke)以(yi)用(yong)于基站和(he)(he)移動設備(bei)之(zhi)間的信(xin)(xin)號(hao)(hao)傳輸，以(yi)及信(xin)(xin)號(hao)(hao)的放(fang)(fang)大和(he)(he)濾(lv)(lv)波(bo)(bo)(bo)(bo)(bo)(bo)等(deng)處(chu)(chu)理(li)。衛(wei)(wei)星(xing)(xing)通(tong)(tong)(tong)(tong)信(xin)(xin):衛(wei)(wei)星(xing)(xing)通(tong)(tong)(tong)(tong)信(xin)(xin)系統利(li)用(yong)微(wei)波(bo)(bo)(bo)(bo)(bo)(bo)頻段實(shi)現長距離的通(tong)(tong)(tong)(tong)信(xin)(xin)。微(wei)波(bo)(bo)(bo)(bo)(bo)(bo)無(wu)(wu)(wu)(wu)源(yuan)(yuan)器件(jian)可(ke)(ke)以(yi)用(yong)于衛(wei)(wei)星(xing)(xing)通(tong)(tong)(tong)(tong)信(xin)(xin)中(zhong)的信(xin)(xin)號(hao)(hao)傳輸和(he)(he)處(chu)(chu)理(li)，例如(ru)，在衛(wei)(wei)星(xing)(xing)地面站和(he)(he)衛(wei)(wei)星(xing)(xing)之(zhi)間，微(wei)波(bo)(bo)(bo)(bo)(bo)(bo)無(wu)(wu)(wu)(wu)源(yuan)(yuan)器件(jian)可(ke)(ke)以(yi)用(yong)于信(xin)(xin)號(hao)(hao)的放(fang)(fang)大和(he)(he)濾(lv)(lv)波(bo)(bo)(bo)(bo)(bo)(bo)等(deng)處(chu)(chu)理(li)。雷達(da)系統:雷達(da)系統利(li)用(yong)微(wei)波(bo)(bo)(bo)(bo)(bo)(bo)信(xin)(xin)號(hao)(hao)來探(tan)測和(he)(he)跟蹤目標物體。微(wei)波(bo)(bo)(bo)(bo)(bo)(bo)無(wu)(wu)(wu)(wu)源(yuan)(yuan)器件(jian)可(ke)(ke)以(yi)用(yong)于雷達(da)系統中(zhong)的信(xin)(xin)號(hao)(hao)處(chu)(chu)理(li)，例如(ru)，在雷達(da)接收(shou)機(ji)中(zhong)，微(wei)波(bo)(bo)(bo)(bo)(bo)(bo)無(wu)(wu)(wu)(wu)源(yuan)(yuan)器件(jian)可(ke)(ke)以(yi)用(yong)于信(xin)(xin)號(hao)(hao)的放(fang)(fang)大和(he)(he)濾(lv)(lv)波(bo)(bo)(bo)(bo)(bo)(bo)等(deng)處(chu)(chu)理(li)。廣播(bo)電視(shi):微(wei)波(bo)(bo)(bo)(bo)(bo)(bo)無(wu)(wu)(wu)(wu)源(yuan)(yuan)器件(jian)可(ke)(ke)以(yi)用(yong)于廣播(bo)電視(shi)信(xin)(xin)號(hao)(hao)的傳輸和(he)(he)處(chu)(chu)理(li)。例如(ru)，在電視(shi)發射機(ji)和(he)(he)接收(shou)機(ji)之(zhi)間，微(wei)波(bo)(bo)(bo)(bo)(bo)(bo)無(wu)(wu)(wu)(wu)源(yuan)(yuan)器件(jian)可(ke)(ke)以(yi)用(yong)于信(xin)(xin)號(hao)(hao)的放(fang)(fang)大和(he)(he)濾(lv)(lv)波(bo)(bo)(bo)(bo)(bo)(bo)等(deng)處(chu)(chu)理(li)。微(wei)波(bo)(bo)(bo)(bo)(bo)(bo)通(tong)(tong)(tong)(tong)信(xin)(xin)系統:微(wei)波(bo)(bo)(bo)(bo)(bo)(bo)通(tong)(tong)(tong)(tong)信(xin)(xin)系統包括微(wei)波(bo)(bo)(bo)(bo)(bo)(bo)鏈路(lu)和(he)(he)微(wei)波(bo)(bo)(bo)(bo)(bo)(bo)通(tong)(tong)(tong)(tong)信(xin)(xin)設備(bei)，用(yong)于建立(li)點(dian)(dian)對點(dian)(dian)或點(dian)(dian)對多點(dian)(dian)的通(tong)(tong)(tong)(tong)信(xin)(xin)連接。微(wei)波(bo)(bo)(bo)(bo)(bo)(bo)無(wu)(wu)(wu)(wu)源(yuan)(yuan)器件(jian)可(ke)(ke)以(yi)用(yong)于微(wei)波(bo)(bo)(bo)(bo)(bo)(bo)通(tong)(tong)(tong)(tong)信(xin)(xin)系統中(zhong)的信(xin)(xin)號(hao)(hao)傳輸和(he)(he)處(chu)(chu)理(li)，例如(ru)，在微(wei)波(bo)(bo)(bo)(bo)(bo)(bo)鏈路(lu)中(zhong)，微(wei)波(bo)(bo)(bo)(bo)(bo)(bo)無(wu)(wu)(wu)(wu)源(yuan)(yuan)器件(jian)可(ke)(ke)以(yi)用(yong)于信(xin)(xin)號(hao)(hao)的放(fang)(fang)大和(he)(he)濾(lv)(lv)波(bo)(bo)(bo)(bo)(bo)(bo)等(deng)處(chu)(chu)理(li)。

環形器(qi)(qi)在(zai)通(tong)(tong)(tong)信(xin)(xin)系(xi)統(tong)中具有重要的(de)(de)作(zuo)用(yong)(yong)，它可(ke)(ke)(ke)以(yi)用(yong)(yong)于光(guang)(guang)(guang)(guang)路(lu)(lu)控制、衰(shuai)減和(he)選(xuan)(xuan)擇(ze)，同(tong)時還可(ke)(ke)(ke)以(yi)實現(xian)波長分(fen)復(fu)(fu)用(yong)(yong)等(deng)(deng)(deng)功能(neng)。具體來說，環形器(qi)(qi)可(ke)(ke)(ke)以(yi)用(yong)(yong)作(zuo)光(guang)(guang)(guang)(guang)纖(xian)(xian)衰(shuai)減器(qi)(qi)、光(guang)(guang)(guang)(guang)路(lu)(lu)選(xuan)(xuan)擇(ze)器(qi)(qi)以(yi)及(ji)波長分(fen)復(fu)(fu)用(yong)(yong)器(qi)(qi)等(deng)(deng)(deng)。其中，光(guang)(guang)(guang)(guang)纖(xian)(xian)衰(shuai)減器(qi)(qi)是將(jiang)輸(shu)入(ru)(ru)光(guang)(guang)(guang)(guang)信(xin)(xin)號(hao)降低到需(xu)要的(de)(de)強度，從而保證(zheng)接收端能(neng)夠正確解碼。在(zai)光(guang)(guang)(guang)(guang)纖(xian)(xian)通(tong)(tong)(tong)信(xin)(xin)中，由于光(guang)(guang)(guang)(guang)信(xin)(xin)號(hao)傳(chuan)輸(shu)距離的(de)(de)限制以(yi)及(ji)光(guang)(guang)(guang)(guang)纖(xian)(xian)連接存在(zai)的(de)(de)一些失配，往往會導致信(xin)(xin)號(hao)的(de)(de)過強或過弱。使用(yong)(yong)環形器(qi)(qi)可(ke)(ke)(ke)以(yi)將(jiang)輸(shu)入(ru)(ru)光(guang)(guang)(guang)(guang)信(xin)(xin)號(hao)的(de)(de)強度降低到適當的(de)(de)范圍內，從而提高光(guang)(guang)(guang)(guang)纖(xian)(xian)通(tong)(tong)(tong)信(xin)(xin)系(xi)統(tong)的(de)(de)性能(neng)和(he)穩定性。此外(wai)，環形器(qi)(qi)還可(ke)(ke)(ke)以(yi)用(yong)(yong)作(zuo)光(guang)(guang)(guang)(guang)路(lu)(lu)選(xuan)(xuan)擇(ze)器(qi)(qi)。在(zai)光(guang)(guang)(guang)(guang)纖(xian)(xian)通(tong)(tong)(tong)信(xin)(xin)系(xi)統(tong)中，有時需(xu)要選(xuan)(xuan)擇(ze)不(bu)同(tong)的(de)(de)光(guang)(guang)(guang)(guang)路(lu)(lu)進行(xing)數據傳(chuan)輸(shu)。通(tong)(tong)(tong)過在(zai)環形器(qi)(qi)中加入(ru)(ru)分(fen)支結構(gou)和(he)反射(she)鏡(jing)等(deng)(deng)(deng)元件，可(ke)(ke)(ke)以(yi)實現(xian)對(dui)不(bu)同(tong)光(guang)(guang)(guang)(guang)路(lu)(lu)的(de)(de)選(xuan)(xuan)擇(ze)和(he)切(qie)換。這種光(guang)(guang)(guang)(guang)路(lu)(lu)選(xuan)(xuan)擇(ze)器(qi)(qi)可(ke)(ke)(ke)以(yi)有效地實現(xian)快速切(qie)換，同(tong)時降低系(xi)統(tong)成本和(he)復(fu)(fu)雜度。耦(ou)合器(qi)(qi)可(ke)(ke)(ke)以(yi)用(yong)(yong)于信(xin)(xin)號(hao)分(fen)配和(he)功率檢測(ce)。

同(tong)(tong)(tong)軸環(huan)(huan)行器(qi)是(shi)一(yi)種用于(yu)射頻(pin)(pin)和(he)(he)微波頻(pin)(pin)帶(dai)的(de)(de)(de)無(wu)源器(qi)件，經常用于(yu)隔離(li)、方向控(kong)制和(he)(he)信(xin)(xin)號傳(chuan)(chuan)輸(shu)(shu)(shu)(shu)等(deng)應(ying)用。它具有插入(ru)(ru)損耗(hao)低(di)、隔離(li)度高、頻(pin)(pin)帶(dai)寬的(de)(de)(de)特點，廣泛(fan)應(ying)用于(yu)通(tong)信(xin)(xin)、雷達、天線(xian)等(deng)系統。同(tong)(tong)(tong)軸環(huan)(huan)行器(qi)的(de)(de)(de)基本結(jie)構由(you)(you)同(tong)(tong)(tong)軸連接器(qi)、腔體(ti)(ti)、內導體(ti)(ti)、鐵(tie)氧體(ti)(ti)旋磁(ci)(ci)和(he)(he)磁(ci)(ci)性材料(liao)組成(cheng)。同(tong)(tong)(tong)軸環(huan)(huan)行器(qi)是(shi)一(yi)種具有非互易特性的(de)(de)(de)分(fen)(fen)支傳(chuan)(chuan)輸(shu)(shu)(shu)(shu)系統,鐵(tie)氧體(ti)(ti)射頻(pin)(pin)環(huan)(huan)行器(qi)是(shi)由(you)(you)Y形(xing)中心結(jie)構成(cheng),它是(shi)由(you)(you)三個互成(cheng)120°的(de)(de)(de)角對稱分(fen)(fen)布的(de)(de)(de)分(fen)(fen)支線(xian)構成(cheng)。當環(huan)(huan)行器(qi)外加磁(ci)(ci)場時,鐵(tie)氧體(ti)(ti)被磁(ci)(ci)化。當信(xin)(xin)號從(cong)1端(duan)輸(shu)(shu)(shu)(shu)入(ru)(ru)時,就會在(zai)鐵(tie)氧體(ti)(ti)結(jie)上激(ji)發磁(ci)(ci)場,信(xin)(xin)號會傳(chuan)(chuan)輸(shu)(shu)(shu)(shu)到從(cong)2端(duan)輸(shu)(shu)(shu)(shu)出(chu)，同(tong)(tong)(tong)理，2端(duan)輸(shu)(shu)(shu)(shu)入(ru)(ru)的(de)(de)(de)信(xin)(xin)號會傳(chuan)(chuan)輸(shu)(shu)(shu)(shu)到3端(duan)，3端(duan)輸(shu)(shu)(shu)(shu)入(ru)(ru)信(xin)(xin)號會傳(chuan)(chuan)輸(shu)(shu)(shu)(shu)到1端(duan)，由(you)(you)于(yu)具有信(xin)(xin)號循環(huan)(huan)傳(chuan)(chuan)輸(shu)(shu)(shu)(shu)的(de)(de)(de)功能(neng)，故稱為(wei)射頻(pin)(pin)環(huan)(huan)行器(qi)。通(tong)過適當調整(zheng)相位和(he)(he)功率分(fen)(fen)配，2進2出(chu)混(hun)合器(qi)能(neng)夠滿(man)足多種射頻(pin)(pin)系統的(de)(de)(de)需求(qiu)。4路(lu)功分(fen)(fen)器(qi)廠(chang)家

SMD表貼隔離器(qi)在高頻通信系統、微波設備和(he)無線電設備等領域有著重要的應用。江(jiang)蘇表貼隔離器(qi)廠(chang)家

雙(shuang)(shuang)工器(qi)(qi)是(shi)(shi)一(yi)種用(yong)(yong)于無(wu)線(xian)通(tong)(tong)信(xin)(xin)系統的(de)設(she)(she)備(bei)(bei)，它可(ke)以在同(tong)一(yi)頻率(lv)上(shang)實現(xian)雙(shuang)(shuang)向通(tong)(tong)信(xin)(xin)。它允許發送(song)和(he)接收設(she)(she)備(bei)(bei)在同(tong)一(yi)時(shi)間共(gong)享相(xiang)同(tong)的(de)頻率(lv)，而不(bu)(bu)會相(xiang)互(hu)干擾(rao)。這種設(she)(she)備(bei)(bei)在許多(duo)無(wu)線(xian)通(tong)(tong)信(xin)(xin)系統中(zhong)(zhong)(zhong)都有應(ying)用(yong)(yong)，例如:1.移動通(tong)(tong)信(xin)(xin)基(ji)站(zhan)、無(wu)線(xian)電(dian)臺(tai)和(he)衛星(xing)通(tong)(tong)信(xin)(xin)等設(she)(she)備(bei)(bei)中(zhong)(zhong)(zhong):雙(shuang)(shuang)工器(qi)(qi)常(chang)用(yong)(yong)于這些(xie)設(she)(she)備(bei)(bei)中(zhong)(zhong)(zhong)，以實現(xian)雙(shuang)(shuang)向通(tong)(tong)信(xin)(xin)。它的(de)作用(yong)(yong)是(shi)(shi)確保發送(song)和(he)接收設(she)(she)備(bei)(bei)可(ke)以在相(xiang)同(tong)頻率(lv)上(shang)同(tong)時(shi)工作，而不(bu)(bu)會相(xiang)互(hu)干擾(rao)。2.GPS、天線(xian)、2G、3G和(he)LTE等蜂窩(wo)基(ji)礎(chu)設(she)(she)施中(zhong)(zhong)(zhong):雙(shuang)(shuang)工器(qi)(qi)可(ke)以用(yong)(yong)于這些(xie)基(ji)礎(chu)設(she)(she)施中(zhong)(zhong)(zhong)，以提高通(tong)(tong)信(xin)(xin)效(xiao)率(lv)。3.汽車遠程信(xin)(xin)息處理、物聯網應(ying)用(yong)(yong)中(zhong)(zhong)(zhong):雙(shuang)(shuang)工器(qi)(qi)可(ke)以用(yong)(yong)于這些(xie)應(ying)用(yong)(yong)中(zhong)(zhong)(zhong)，以實現(xian)更高效(xiao)的(de)無(wu)線(xian)通(tong)(tong)信(xin)(xin)。江蘇表貼隔離器(qi)(qi)廠家

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