依據溝通交流接觸器的構造，提升如、節電電磁線圈、機械設備扣鎖設備，磁感應系統軟件改成磁損(稀土永磁)吸持式等方法，可具有節能實際效果。傳統式接觸器與節電后節能對例如表2所顯示。以傳統式CJ10、CJ12、CJ20溝通交流接觸器為例子，對節能前后左右的能耗數據對比，體現其節能實際效果。以CJ20/400A/3測算一年節能狀況：接觸器節能前一切正常工作中吸持輸出功率為180W，電費價格按均值電費按一元/Kwh計，上班時間為12h/天：節能前總耗電量：0.18Kw×12h×365=788Kwh節能后總耗電量：0.006Kw×12h×365=26Kwh節能(年節電量)：788Kwh-26Kwh=762Kwh節電花費：762Kwh×一元/Kwh=762元現階段在我國節電型溝通交流接觸器早已有一定的銷售市場，但還不夠普及化，傳統溝通交流接觸器現階段在客戶應用上占主導性。關鍵緣故是節電型接觸器價錢偏貴，客戶在一次性資金投入上還不可以接納，有待我國在節能型接觸器的營銷推廣上增加現行政策幅度，推動節能型接觸器的廣泛運用。

長城電(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)回(hui)收(shou)商位收(shou)購 各種各樣(yang)型(xing)號規格(ge)高(gao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)(dian)(dian)(dian)容(rong)器(qi)，式(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)(dian)(dian)(dian)容(rong)器(qi)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)瓶，鎘鎳蓄電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池，串聯電(dian)(dian)(dian)(dian)(dian)(dian)(dian)抗器(qi)，ME隔離開關，智能化閘，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓互感器(qi)，放點電(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁線圈，接觸器(qi)，空氣漏電(dian)(dian)(dian)(dian)(dian)(dian)(dian)開關，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜電(dian)(dian)(dian)(dian)(dian)(dian)(dian)線等庫存量(liang)物資(zi)供應。以誠為本，信譽。回(hui)收(shou)二手，沒限。熱烈歡迎撥電(dian)(dian)(dian)(dian)(dian)(dian)(dian)話商談。

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CJl0Z-40／3 ?為交(jiao)流(liu)接觸(chu)(chu)器，設計序(xu)號10，重任務型(xing)，額定電流(liu)40A主(zhu)觸(chu)(chu)點(dian)為3極(ji)。CJl2T-250／3為改型(xing)后(hou)的交(jiao)流(liu)接觸(chu)(chu)器，設計序(xu)號12，額定電流(liu)250A，3個主(zhu)觸(chu)(chu)點(dian)。

我國生產(chan)(chan)(chan)(chan)的(de)(de)交流(liu)(liu)接(jie)觸器常用(yong)的(de)(de)有CJl0，CJl2，CJX1，CJ20等系(xi)列(lie)(lie)(lie)及(ji)(ji)其(qi)派生系(xi)列(lie)(lie)(lie)產(chan)(chan)(chan)(chan)品，CJ0系(xi)列(lie)(lie)(lie)及(ji)(ji)其(qi)改(gai)型產(chan)(chan)(chan)(chan)品已逐步被CJ20、CJX系(xi)列(lie)(lie)(lie)產(chan)(chan)(chan)(chan)品取代。上(shang)述(shu)系(xi)列(lie)(lie)(lie)產(chan)(chan)(chan)(chan)品一(yi)般具有三對(dui)常開(kai)主觸點，常開(kai)、常閉輔(fu)助觸點各兩對(dui)。直流(liu)(liu)接(jie)觸器常用(yong)的(de)(de)有CZ0系(xi)列(lie)(lie)(lie)，分單極(ji)(ji)和雙極(ji)(ji)兩大類，常開(kai)、常閉輔(fu)助觸點各不超過兩對(dui)。

除以上常(chang)用系列外，我國(guo)近年(nian)來還(huan)引進(jin)了一些生(sheng)產(chan)線，生(sheng)產(chan)了一些滿(man)足IEC標準的(de)交流接觸器，下面作(zuo)以簡單介紹。

CJl2B-S系列鎖(suo)(suo)(suo)扣(kou)接觸器(qi)用于(yu)交(jiao)流50Hz，電(dian)(dian)(dian)壓380V及(ji)以(yi)下(xia)(xia)、電(dian)(dian)(dian)流600A及(ji)以(yi)下(xia)(xia)的(de)配(pei)電(dian)(dian)(dian)電(dian)(dian)(dian)路(lu)中，供遠距離接通(tong)和分斷(duan)電(dian)(dian)(dian)路(lu)用，并適(shi)宜于(yu)不頻(pin)繁地起動(dong)和停(ting)止交(jiao)流電(dian)(dian)(dian)動(dong)機(ji)。具有(you)正常工作時(shi)吸引(yin)線圈不通(tong)電(dian)(dian)(dian)、無噪聲等特點。其鎖(suo)(suo)(suo)扣(kou)機(ji)構(gou)位(wei)(wei)于(yu)電(dian)(dian)(dian)磁(ci)系統的(de)下(xia)(xia)方。鎖(suo)(suo)(suo)扣(kou)機(ji)構(gou)靠吸引(yin)線圈通(tong)電(dian)(dian)(dian)，吸引(yin)線圈斷(duan)電(dian)(dian)(dian)后(hou)靠鎖(suo)(suo)(suo)扣(kou)機(ji)構(gou)保(bao)持在鎖(suo)(suo)(suo)住位(wei)(wei)置(zhi)。由于(yu)線圈不通(tong)電(dian)(dian)(dian)，不僅(jin)無電(dian)(dian)(dian)力損耗 ，而(er)且消(xiao)除了磁(ci)噪音。

長城電器(qi)(qi)回收公司上(shang)門回收各種(zhong)型號高(gao)低(di)壓電容器(qi)(qi)，自愈式電容器(qi)(qi)，蓄電池，鎘(ge)鎳電瓶(ping)，電抗器(qi)(qi)，ME斷路器(qi)(qi)，智能閘，互感器(qi)(qi)，放(fang)點線圈，接(jie)觸器(qi)(qi)，空(kong)氣開關，電線電纜等(deng)庫存物資(zi)。以誠為(wei)本，信譽至(zhi)上(shang)。回收，沒極限。歡迎來電洽談。

在工作(zuo)中，由(you)于銜(xian)鐵始終受到(dao)反力(li)彈(dan)(dan)簧、觸(chu)頭彈(dan)(dan)簧等(deng)反作(zuo)用(yong)力(li) Fr 的作(zuo)用(yong)，電(dian)(dian)(dian)磁(ci)(ci)吸(xi)力(li)平均值 Fat >Fr ;當 Fat Fr 銜(xian)鐵又(you)呈吸(xi)合狀態，如此周(zhou)而復(fu)始，銜(xian)鐵產(chan)(chan)生振動(dong)(dong)并發出噪音。此時(shi)鐵芯在交(jiao)變磁(ci)(ci)化產(chan)(chan)生的磁(ci)(ci)滯(zhi)損(sun)(sun)耗(hao)和渦流(liu)損(sun)(sun)耗(hao)會引(yin)起鐵芯發熱(疊加的硅鋼片可以起到(dao)減少渦流(liu)損(sun)(sun)耗(hao)作(zuo)用(yong))。為(wei)(wei)降低工作(zuo)噪音通(tong)常在小容量(liang)的電(dian)(dian)(dian)磁(ci)(ci)系統(tong)磁(ci)(ci)軛端(duan)部(bu)(bu)開一小槽嵌入相(xiang)應(ying)的短路環(huan)，其(qi)作(zuo)用(yong)就是把(ba)通(tong)過鐵芯磁(ci)(ci)通(tong)分為(wei)(wei)兩部(bu)(bu)分，即不(bu)穿過短路環(huan)的磁(ci)(ci)通(tong)Φ1和穿過短路環(huan)的磁(ci)(ci)通(tong)Φ2 ，且(qie)Φ2滯(zhi)后Φ1 ，使(shi)合成吸(xi)力(li)始終大于反作(zuo)用(yong)力(li)，從(cong)而降低了振動(dong)(dong)噪音，但(dan)也增分為(wei)(wei)：電(dian)(dian)(dian)容式、變壓器(qi)式、占空比(改變)式。交(jiao)流(liu)接觸(chu)器(qi)與(yu)相(xiang)應(ying)配套使(shi)用(yong)，使(shi)接觸(chu)器(qi)在直(zhi)流(liu)狀態吸(xi)持運行，從(cong)而達到(dao)節能(neng)目的。因(yin)交(jiao)流(liu)接觸(chu)器(qi)電(dian)(dian)(dian)磁(ci)(ci)線圈電(dian)(dian)(dian)磁(ci)(ci)能(neng)以及內部(bu)(bu)器(qi)件限制(zhi)，一般適用(yong)于額定電(dian)(dian)(dian)流(liu)60~600A交(jiao)流(liu)接觸(chu)器(qi)，低于60A的交(jiao)流(liu)接觸(chu)器(qi)因(yin)其(qi)電(dian)(dian)(dian)磁(ci)(ci)線圈所(suo)貯(zhu)有電(dian)(dian)(dian)磁(ci)(ci)能(neng)在直(zhi)流(liu)運行時(shi)不(bu)能(neng)維(wei)持其(qi)吸(xi)合;大于600A的交(jiao)流(liu)接觸(chu)器(qi)產(chan)(chan)生的電(dian)(dian)(dian)磁(ci)(ci)能(neng)極易使(shi)內部(bu)(bu)器(qi)件損(sun)(sun)壞。加了相(xiang)應(ying)銅損(sun)(sun)。

長城電(dian)器(qi)(qi)回收(shou)公司上門回收(shou)各種型號高低(di)壓(ya)電(dian)容(rong)器(qi)(qi)，自(zi)愈式電(dian)容(rong)器(qi)(qi)，蓄電(dian)池，鎘鎳電(dian)瓶(ping)，電(dian)抗器(qi)(qi)，ME斷路器(qi)(qi)，智能閘，互感器(qi)(qi)，放點線(xian)圈，接觸器(qi)(qi)，空(kong)氣開(kai)關，電(dian)線(xian)電(dian)纜等(deng)庫(ku)存物(wu)資。以誠為本，信譽至上。回收(shou)，沒極限。歡(huan)迎(ying)來電(dian)洽(qia)談。