繼(ji)電(dian)(dian)(dian)(dian)(dian)器的(de)觸點(dian)(dian)(dian)材(cai)(cai)料主要(yao)有：1.銀合(he)(he)(he)金(jin)(jin)：銀合(he)(he)(he)金(jin)(jin)是(shi)一種(zhong)(zhong)(zhong)常用(yong)(yong)的(de)繼(ji)電(dian)(dian)(dian)(dian)(dian)器觸點(dian)(dian)(dian)材(cai)(cai)料，它具(ju)有導電(dian)(dian)(dian)(dian)(dian)性(xing)(xing)好、耐(nai)(nai)磨(mo)(mo)損(sun)(sun)(sun)、耐(nai)(nai)腐(fu)蝕(shi)等(deng)優點(dian)(dian)(dian)，適用(yong)(yong)于低電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)、低電(dian)(dian)(dian)(dian)(dian)流(liu)的(de)應(ying)(ying)用(yong)(yong)場(chang)合(he)(he)(he)。2.鎢合(he)(he)(he)金(jin)(jin)：鎢合(he)(he)(he)金(jin)(jin)是(shi)一種(zhong)(zhong)(zhong)硬度高(gao)(gao)(gao)、熔(rong)點(dian)(dian)(dian)高(gao)(gao)(gao)、耐(nai)(nai)磨(mo)(mo)損(sun)(sun)(sun)、耐(nai)(nai)高(gao)(gao)(gao)溫的(de)材(cai)(cai)料，適用(yong)(yong)于高(gao)(gao)(gao)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)、高(gao)(gao)(gao)電(dian)(dian)(dian)(dian)(dian)流(liu)的(de)應(ying)(ying)用(yong)(yong)場(chang)合(he)(he)(he)。3.銅合(he)(he)(he)金(jin)(jin)：銅合(he)(he)(he)金(jin)(jin)是(shi)一種(zhong)(zhong)(zhong)導電(dian)(dian)(dian)(dian)(dian)性(xing)(xing)好、熱膨脹系數小、耐(nai)(nai)磨(mo)(mo)損(sun)(sun)(sun)、耐(nai)(nai)腐(fu)蝕(shi)的(de)材(cai)(cai)料，適用(yong)(yong)于中等(deng)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)、電(dian)(dian)(dian)(dian)(dian)流(liu)的(de)應(ying)(ying)用(yong)(yong)場(chang)合(he)(he)(he)。4.鈀合(he)(he)(he)金(jin)(jin)：鈀合(he)(he)(he)金(jin)(jin)是(shi)一種(zhong)(zhong)(zhong)具(ju)有高(gao)(gao)(gao)導電(dian)(dian)(dian)(dian)(dian)性(xing)(xing)、高(gao)(gao)(gao)熔(rong)點(dian)(dian)(dian)、耐(nai)(nai)磨(mo)(mo)損(sun)(sun)(sun)、耐(nai)(nai)腐(fu)蝕(shi)的(de)材(cai)(cai)料，適用(yong)(yong)于高(gao)(gao)(gao)精度、高(gao)(gao)(gao)可(ke)靠性(xing)(xing)的(de)應(ying)(ying)用(yong)(yong)場(chang)合(he)(he)(he)。5.鉑合(he)(he)(he)金(jin)(jin)：鉑合(he)(he)(he)金(jin)(jin)是(shi)一種(zhong)(zhong)(zhong)具(ju)有高(gao)(gao)(gao)導電(dian)(dian)(dian)(dian)(dian)性(xing)(xing)、高(gao)(gao)(gao)熔(rong)點(dian)(dian)(dian)、耐(nai)(nai)磨(mo)(mo)損(sun)(sun)(sun)、耐(nai)(nai)腐(fu)蝕(shi)的(de)材(cai)(cai)料，適用(yong)(yong)于高(gao)(gao)(gao)精度、高(gao)(gao)(gao)可(ke)靠性(xing)(xing)的(de)應(ying)(ying)用(yong)(yong)場(chang)合(he)(he)(he)。不(bu)同的(de)觸點(dian)(dian)(dian)材(cai)(cai)料適用(yong)(yong)于不(bu)同的(de)應(ying)(ying)用(yong)(yong)場(chang)合(he)(he)(he)，選(xuan)擇合(he)(he)(he)適的(de)觸點(dian)(dian)(dian)材(cai)(cai)料可(ke)以提高(gao)(gao)(gao)繼(ji)電(dian)(dian)(dian)(dian)(dian)器的(de)性(xing)(xing)能和可(ke)靠性(xing)(xing)。BT90-SS-112DM AFE繼(ji)電(dian)(dian)(dian)(dian)(dian)器專業生產(chan)批發各類繼(ji)電(dian)(dian)(dian)(dian)(dian)器，有需(xu)要(yao)可(ke)以聯系我司哦！云(yun)浮(fu)功(gong)率(lv)繼(ji)電(dian)(dian)(dian)(dian)(dian)器性(xing)(xing)價比高(gao)(gao)(gao)

怎樣才能(neng)正確地(di)選(xuan)用繼(ji)電(dian)(dian)器(qi)呢？一(yi)(yi)是要(yao)(yao)做(zuo)到“知已知彼”，即首先必須對(dui)繼(ji)電(dian)(dian)器(qi)所控(kong)制的(de)(de)(de)(de)對(dui)象一(yi)(yi)一(yi)(yi)被控(kong)回路的(de)(de)(de)(de)性(xing)(xing)(xing)質、特點(dian)以及(ji)對(dui)繼(ji)電(dian)(dian)器(qi)的(de)(de)(de)(de)要(yao)(yao)求等(deng)(deng)都要(yao)(yao)有周密(mi)地(di)考察和(he)透徹地(di)了解。其次，對(dui)繼(ji)電(dian)(dian)器(qi)本(ben)身(shen)的(de)(de)(de)(de)各種特性(xing)(xing)(xing)一(yi)(yi)一(yi)(yi)原(yuan)理、使(shi)用條件、技術參(can)數、結構工藝特點(dian)以及(ji)規格型號等(deng)(deng)，做(zuo)到的(de)(de)(de)(de)掌握與認真分析；二是按“價(jia)值工程”原(yuan)則，從先進性(xing)(xing)(xing)、合(he)(he)理性(xing)(xing)(xing)、可(ke)用性(xing)(xing)(xing)、經濟性(xing)(xing)(xing)考慮，作(zuo)(zuo)(zuo)到正確地(di)選(xuan)用和(he)使(shi)用繼(ji)電(dian)(dian)器(qi)。正確選(xuan)用繼(ji)電(dian)(dian)器(qi)的(de)(de)(de)(de)原(yuan)則具體來講應(ying)該是：（1）繼(ji)電(dian)(dian)器(qi)的(de)(de)(de)(de)主(zhu)要(yao)(yao)技術性(xing)(xing)(xing)能(neng)，如觸(chu)點(dian)負(fu)荷，動作(zuo)(zuo)(zuo)時間參(can)數，機械和(he)電(dian)(dian)氣壽命等(deng)(deng)，應(ying)滿足整機系統的(de)(de)(de)(de)要(yao)(yao)求；（2）繼(ji)電(dian)(dian)器(qi)的(de)(de)(de)(de)結構型式（包括安(an)裝方式）與外形(xing)尺寸應(ying)能(neng)適合(he)(he)使(shi)用條件的(de)(de)(de)(de)需要(yao)(yao)；（3）經濟合(he)(he)理。汕頭(tou)大功率繼(ji)電(dian)(dian)器(qi)批(pi)發繼(ji)電(dian)(dian)器(qi)的(de)(de)(de)(de)作(zuo)(zuo)(zuo)用有哪(na)些？

繼(ji)(ji)(ji)(ji)電(dian)(dian)器(qi)：1。電(dian)(dian)源電(dian)(dian)壓應大(da)于(yu)線圈(quan)的(de)(de)(de)額定電(dian)(dian)壓。因為(wei)(wei)必須(xu)保證(zheng)繼(ji)(ji)(ji)(ji)電(dian)(dian)器(qi)可(ke)靠的(de)(de)(de)動作、和后續(xu)的(de)(de)(de)保持。2。繼(ji)(ji)(ji)(ji)電(dian)(dian)器(qi)動作的(de)(de)(de)脈沖寬度(du)要(yao)大(da)于(yu)100ms，然后再進(jin)行PWM。因為(wei)(wei)必須(xu)保證(zheng)繼(ji)(ji)(ji)(ji)電(dian)(dian)器(qi)可(ke)靠的(de)(de)(de)動作。3。PWM的(de)(de)(de)頻率要(yao)大(da)于(yu)10kHz，因為(wei)(wei)這樣通過線圈(quan)的(de)(de)(de)電(dian)(dian)流有效值的(de)(de)(de)波動會比(bi)較小，繼(ji)(ji)(ji)(ji)電(dian)(dian)器(qi)更穩(wen)定。4。占(zhan)空(kong)比(bi)：①如果在(zai)室溫下應用(yong)繼(ji)(ji)(ji)(ji)電(dian)(dian)器(qi)，那(nei)么占(zhan)空(kong)比(bi)在(zai)50%即可(ke)；②如果環(huan)境溫度(du)較高(gao)，那(nei)么應大(da)于(yu)60%（有電(dian)(dian)的(de)(de)(de)部分(fen)）。因為(wei)(wei)大(da)部分(fen)功率繼(ji)(ji)(ji)(ji)電(dian)(dian)器(qi)沒(mei)有針對PWM應用(yong)的(de)(de)(de)設計，因此需要(yao)高(gao)一(yi)點(dian)的(de)(de)(de)占(zhan)空(kong)比(bi)，即要(yao)高(gao)些的(de)(de)(de)有效值。

繼(ji)(ji)(ji)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)：1.線(xian)(xian)(xian)圈(quan)繞(rao)(rao)組結構不(bu)(bu)同(tong)(tong)：交(jiao)流(liu)(liu)(liu)繼(ji)(ji)(ji)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)線(xian)(xian)(xian)圈(quan)繞(rao)(rao)組通(tong)(tong)(tong)(tong)(tong)(tong)常(chang)采(cai)用(yong)分(fen)(fen)層(ceng)繞(rao)(rao)制(zhi)，即(ji)將(jiang)繞(rao)(rao)組分(fen)(fen)成(cheng)若(ruo)干(gan)層(ceng)，每層(ceng)繞(rao)(rao)數相等，方(fang)向相反(fan)，以減小自(zi)感和(he)電(dian)(dian)(dian)(dian)容(rong)。而(er)直流(liu)(liu)(liu)繼(ji)(ji)(ji)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)線(xian)(xian)(xian)圈(quan)繞(rao)(rao)組通(tong)(tong)(tong)(tong)(tong)(tong)常(chang)采(cai)用(yong)單層(ceng)繞(rao)(rao)制(zhi)，即(ji)將(jiang)所有線(xian)(xian)(xian)圈(quan)匝數繞(rao)(rao)在(zai)同(tong)(tong)一層(ceng)上(shang)，方(fang)向相同(tong)(tong)。2.線(xian)(xian)(xian)圈(quan)接(jie)(jie)線(xian)(xian)(xian)方(fang)式(shi)不(bu)(bu)同(tong)(tong)：交(jiao)流(liu)(liu)(liu)繼(ji)(ji)(ji)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)線(xian)(xian)(xian)圈(quan)通(tong)(tong)(tong)(tong)(tong)(tong)常(chang)采(cai)用(yong)并聯(lian)接(jie)(jie)法，即(ji)將(jiang)線(xian)(xian)(xian)圈(quan)兩端(duan)分(fen)(fen)別接(jie)(jie)在(zai)繼(ji)(ji)(ji)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)兩個(ge)(ge)觸點(dian)上(shang)，使得(de)線(xian)(xian)(xian)圈(quan)在(zai)交(jiao)流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)源的(de)(de)(de)(de)(de)(de)(de)正負半(ban)周中(zhong)均能產(chan)生磁場(chang)。而(er)直流(liu)(liu)(liu)繼(ji)(ji)(ji)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)線(xian)(xian)(xian)圈(quan)通(tong)(tong)(tong)(tong)(tong)(tong)常(chang)采(cai)用(yong)串聯(lian)接(jie)(jie)法，即(ji)將(jiang)線(xian)(xian)(xian)圈(quan)兩端(duan)依次接(jie)(jie)在(zai)繼(ji)(ji)(ji)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)兩個(ge)(ge)觸點(dian)上(shang)，使得(de)線(xian)(xian)(xian)圈(quan)只在(zai)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)方(fang)向相同(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)情(qing)(qing)況下產(chan)生磁場(chang)。3.線(xian)(xian)(xian)圈(quan)電(dian)(dian)(dian)(dian)路(lu)中(zhong)的(de)(de)(de)(de)(de)(de)(de)元(yuan)器(qi)(qi)(qi)件(jian)不(bu)(bu)同(tong)(tong)：交(jiao)流(liu)(liu)(liu)繼(ji)(ji)(ji)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)線(xian)(xian)(xian)圈(quan)電(dian)(dian)(dian)(dian)路(lu)中(zhong)通(tong)(tong)(tong)(tong)(tong)(tong)常(chang)需要加入電(dian)(dian)(dian)(dian)容(rong)器(qi)(qi)(qi)和(he)電(dian)(dian)(dian)(dian)阻器(qi)(qi)(qi)等元(yuan)器(qi)(qi)(qi)件(jian)，以減小自(zi)感和(he)電(dian)(dian)(dian)(dian)容(rong)，提高線(xian)(xian)(xian)圈(quan)的(de)(de)(de)(de)(de)(de)(de)工作效(xiao)率和(he)穩定性。而(er)直流(liu)(liu)(liu)繼(ji)(ji)(ji)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)線(xian)(xian)(xian)圈(quan)電(dian)(dian)(dian)(dian)路(lu)中(zhong)通(tong)(tong)(tong)(tong)(tong)(tong)常(chang)不(bu)(bu)需要加入這些(xie)元(yuan)器(qi)(qi)(qi)件(jian)。AFE愛福廠家(jia)服務無限(xian) 溝通(tong)(tong)(tong)(tong)(tong)(tong)無限(xian)BPM1-SS-112LM 繼(ji)(ji)(ji)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi) 點(dian)擊詳(xiang)情(qing)(qing)！

電(dian)(dian)(dian)磁繼(ji)(ji)電(dian)(dian)(dian)器(qi)(qi)有哪幾個時(shi)間(jian)(jian)(jian)(jian)參數：下(xia)面為大(da)家介(jie)紹下(xia)：動(dong)(dong)作(zuo)時(shi)間(jian)(jian)(jian)(jian)：處(chu)于釋放(fang)狀(zhuang)(zhuang)態的(de)(de)繼(ji)(ji)電(dian)(dian)(dian)器(qi)(qi)，從(cong)給(gei)線(xian)圈施加(jia)額定(ding)電(dian)(dian)(dian)壓(ya)瞬間(jian)(jian)(jian)(jian)起(qi)(qi)，到(dao)(dao)繼(ji)(ji)電(dian)(dian)(dian)器(qi)(qi)常(chang)(chang)開(kai)觸點(dian)閉合(he)瞬間(jian)(jian)(jian)(jian)的(de)(de)時(shi)間(jian)(jian)(jian)(jian)（不含動(dong)(dong)作(zuo)回(hui)跳(tiao)時(shi)間(jian)(jian)(jian)(jian)）；釋放(fang)時(shi)間(jian)(jian)(jian)(jian)：處(chu)于動(dong)(dong)作(zuo)狀(zhuang)(zhuang)態的(de)(de)繼(ji)(ji)電(dian)(dian)(dian)器(qi)(qi)，從(cong)斷開(kai)線(xian)圈電(dian)(dian)(dian)壓(ya)瞬間(jian)(jian)(jian)(jian)起(qi)(qi)，到(dao)(dao)繼(ji)(ji)電(dian)(dian)(dian)器(qi)(qi)的(de)(de)常(chang)(chang)閉觸點(dian)閉合(he)瞬間(jian)(jian)(jian)(jian)的(de)(de)時(shi)間(jian)(jian)(jian)(jian)（不含釋放(fang)回(hui)跳(tiao)時(shi)間(jian)(jian)(jian)(jian)）；復歸時(shi)間(jian)(jian)(jian)(jian)：處(chu)于動(dong)(dong)作(zuo)狀(zhuang)(zhuang)態的(de)(de)磁保持繼(ji)(ji)電(dian)(dian)(dian)器(qi)(qi)，從(cong)復歸線(xian)圈施加(jia)額定(ding)電(dian)(dian)(dian)壓(ya)瞬間(jian)(jian)(jian)(jian)起(qi)(qi)到(dao)(dao)繼(ji)(ji)電(dian)(dian)(dian)器(qi)(qi)的(de)(de)常(chang)(chang)閉觸點(dian)閉合(he)瞬間(jian)(jian)(jian)(jian)的(de)(de)時(shi)間(jian)(jian)(jian)(jian)；回(hui)跳(tiao)時(shi)間(jian)(jian)(jian)(jian)：從(cong)觸點(dian)前一次閉合(he)瞬間(jian)(jian)(jian)(jian)到(dao)(dao)穩(wen)定(ding)閉合(he)的(de)(de)時(shi)間(jian)(jian)(jian)(jian)。AFE愛福電(dian)(dian)(dian)子專業生產繼(ji)(ji)電(dian)(dian)(dian)器(qi)(qi)廠(chang)家，有想法的(de)(de)不要(yao)錯(cuo)過哦！海南(nan)通訊繼(ji)(ji)電(dian)(dian)(dian)器(qi)(qi)推薦廠(chang)家

專業生(sheng)產各(ge)類(lei)繼(ji)電器(qi)(qi)，有需求可以來電咨詢！云浮(fu)功率繼(ji)電器(qi)(qi)性價比高

繼(ji)電(dian)(dian)器(qi)一般觸(chu)(chu)點負(fu)載小(xiao)于(yu)IA的(de)(de)繼(ji)電(dian)(dian)器(qi)用(yong)6VDC,0.1A測量(liang)接(jie)觸(chu)(chu)電(dian)(dian)陽，觸(chu)(chu)點負(fu)教大于(yu)IA的(de)(de)繼(ji)電(dian)(dian)器(qi)用(yong)6VDC,1A測量(liang)接(jie)觸(chu)(chu)電(dian)(dian)阻。接(jie)觸(chu)(chu)壓(ya)降:一般指在負(fu)載電(dian)(dian)路中，接(jie)觸(chu)(chu)的(de)(de)觸(chu)(chu)點間和與(yu)觸(chu)(chu)點相(xiang)連的(de)(de)簧片及引出端子上總的(de)(de)電(dian)(dian)壓(ya)降。一般以規(gui)定電(dian)(dian)流下的(de)(de)電(dian)(dian)壓(ya)降值(zhi)表示，如50MV(10A下測量(liang))。、

觸(chu)點材(cai)料:觸(chu)點使(shi)用的(de)(de)(de)材(cai)料，一(yi)般以化學式表(biao)示(shi)，如AgNi表(biao)示(shi)銀鎳合金觸(chu)點。繼(ji)電(dian)(dian)器(qi)上通常(chang)使(shi)用的(de)(de)(de)材(cai)料，及其(qi)特性(xing)和(he)適用環境請參見第二章“繼(ji)電(dian)(dian)器(qi)的(de)(de)(de)選用原則”的(de)(de)(de)1.2條“觸(chu)點材(cai)料”。觸(chu)點額定(ding)負載(zai):一(yi)般指在(zai)一(yi)定(ding)的(de)(de)(de)規定(ding)條件下(xia)觸(chu)點能可(ke)靠切換的(de)(de)(de)負載(zai)，一(yi)般以電(dian)(dian)壓(ya)和(he)電(dian)(dian)流的(de)(de)(de)組合表(biao)示(shi)。除非(fei)另有說(shuo)明，說(shuo)明書所列的(de)(de)(de)負載(zai)-般為阻性(xing)負載(zai)。云浮功率(lv)繼(ji)電(dian)(dian)器(qi)性(xing)價比高

本文來自沈陽喜納多(duo)采暖工程有(you)限公司：//zjlong.cn/Article/67f399639.html