ATOS壓力繼電器MAP-320E*采購就找上(shang)海維特銳,公司(si)15年(nian)來(lai)只做(zuo)原(yuan)裝產品(pin)(pin)進口工(gong)業品(pin)(pin)。 ——德(de)國航空(kong)件直發(fa) 快捷貨期,交貨無(wu)憂。 ——廠家(jia)一手(shou)貨源 價格實惠(hui)、品質安全放心。 ——維特銳(rui)承諾(nuo)原裝產品。拒(ju)絕(jue)假貨(huo)、拒(ju)絕(jue)翻新 ATOS壓力(li)繼電器是利用液(ye)體的(de)壓(ya)力(li)(li)來啟閉電(dian)(dian)氣觸(chu)點的(de)液(ye)壓(ya)電(dian)(dian)氣轉換元件(jian)。當(dang)系統(tong)壓(ya)力(li)(li)達到壓(ya)力(li)(li)繼電(dian)(dian)器(qi)的(de)調定(ding)值時,發(fa)出電(dian)(dian)信號,使電(dian)(dian)氣元件(jian)(如電(dian)(dian)磁(ci)鐵、電(dian)(dian)機、時間(jian)繼電(dian)(dian)器(qi)、電(dian)(dian)磁(ci)離合(he)器(qi)等)動作(zuo)(zuo),使油路(lu)卸壓(ya)、換向,執行元件(jian)實現順序動作(zuo)(zuo),或關(guan)閉電(dian)(dian)動機使系統(tong)停(ting)止工作(zuo)(zuo),起安全保護作(zuo)(zuo)用等。 ATOS壓力繼(ji)電器(qi)主要作用(yong)包含有: 1)、擴(kuo)大(da)控制范圍(wei):例如,多觸點(dian)繼(ji)電器控制信號達到(dao)某一(yi)定值時,可(ke)以按觸點(dian)組的不同(tong)形式,同(tong)時換接、開斷、接通多路電路。 2)、放(fang)大(da):例如,靈(ling)敏型繼電(dian)器、中間繼電(dian)器等,用(yong)一個很微(wei)小(xiao)的控制(zhi)量,可以控制(zhi)很大(da)功率的電(dian)路。 3)、綜合信號:例如,當多個控制信號按規定的形式輸入多繞組繼電器時(shi),經過(guo)比較綜合,達(da)到預定的控制效果。 4)、自(zi)動(dong)(dong)、遙控、監測:例如,自(zi)動(dong)(dong)裝置上的繼電器與其(qi)他電器一起(qi),可以(yi)組成程序控制(zhi)線路,從(cong)而(er)實現自(zi)動(dong)(dong)化運行(xing)。 ATOS壓力(li)繼(ji)電器MAP-320E是具有(you)隔離功能(neng)的(de)自動(dong)(dong)開關元件,廣泛應用于遙控、遙測、通訊(xun)、自動(dong)(dong)控制、機電一體化及電力電子設備中,是最重要(yao)的(de)控制元件之(zhi)一。一般(ban)都有(you)能(neng)反(fan)映一定輸(shu)(shu)入變量(如電流、電壓、功率(lv)、阻抗(kang)、頻率(lv)、溫(wen)度(du)、壓力、速度(du)、光等)的(de)感應機構(gou)(輸(shu)(shu)入部分);有(you)能(neng)對被控電路實現“通”、“斷”控制的(de)執行機構(gou)(輸(shu)(shu)出部分);在繼電器的(de)輸(shu)(shu)入部分和輸(shu)(shu)出部分之(zhi)間,還有(you)對輸(shu)(shu)入量進行耦合隔離,功能(neng)處理和對輸(shu)(shu)出部分進行驅(qu)動(dong)(dong)的(de)中間機構(gou)(驅(qu)動(dong)(dong)部分)。 ATOS壓力(li)繼(ji)電器的應用: 電磁繼電器是電鈴、電話和自(zi)動控制電路(lu)裝(zhuang)置中的重要部(bu)件(jian),其(qi)實質是由電磁鐵控制的開關(guan),在(zai)電路(lu)中起(qi)著類似于開關(guan)的作用: (1)用低電(dian)(dian)壓(ya)、弱電(dian)(dian)流(liu)控制高電(dian)(dian)壓(ya)、強電(dian)(dian)流(liu); (2)實(shi)現遠(yuan)距離操縱(zong)和自動(dong)控(kong)制(zhi)。 利(li)用電(dian)(dian)(dian)(dian)磁繼電(dian)(dian)(dian)(dian)器可以用低電(dian)(dian)(dian)(dian)壓、弱電(dian)(dian)(dian)(dian)流的控(kong)(kong)制電(dian)(dian)(dian)(dian)路來控(kong)(kong)制高電(dian)(dian)(dian)(dian)壓、強電(dian)(dian)(dian)(dian)流的工作電(dian)(dian)(dian)(dian)路,并且能實現遙控(kong)(kong)和生產自(zi)動(dong)化。電(dian)(dian)(dian)(dian)磁繼電(dian)(dian)(dian)(dian)器被廣泛地應用于自(zi)動(dong)控(kong)(kong)制(如冰(bing)箱、汽車、電(dian)(dian)(dian)(dian)梯、機床里(li)的控(kong)(kong)制電(dian)(dian)(dian)(dian)路)和通(tong)信領(ling)域。
ATOS壓力繼電器MAP-320E使用調節方法: 壓(ya)(ya)力(li)繼(ji)電(dian)(dian)(dian)器是由電(dian)(dian)(dian)信(xin)號控(kong)制的(de)(de)電(dian)(dian)(dian)路開關。當壓(ya)(ya)縮機(ji)的(de)(de)排氣壓(ya)(ya)力(li)超過(guo)(guo)調定值或吸氣壓(ya)(ya)力(li)低于調定值時,它能切斷(duan)電(dian)(dian)(dian)路,保護制冷機(ji)安全(quan)運行。在(zai)小型制冷裝置中,一般(ban)使用高(gao)、低壓(ya)(ya)為一體的(de)(de)壓(ya)(ya)力(li)繼(ji)電(dian)(dian)(dian)器,壓(ya)(ya)力(li)繼(ji)電(dian)(dian)(dian)器它是由高(gao)、低壓(ya)(ya)波紋管(guan)、平衡彈簧、杠桿機(ji)構,幅(fu)差調節機(ji)構和(he)電(dian)(dian)(dian)觸(chu)點(dian)等部分組成。當壓(ya)(ya)力(li)變(bian)化時,波紋管(guan)產生伸縮變(bian)形,通過(guo)(guo)杠桿機(ji)構推動(dong)電(dian)(dian)(dian)觸(chu)頭切斷(duan)或接通電(dian)(dian)(dian)路。 低壓(ya)控(kong)制(zhi)元件的作(zuo)用是(shi)控(kong)制(zhi)制(zhi)冷劑的蒸發(fa)壓(ya)力(li)不要過低以免制(zhi)冷機在不必(bi)要的低溫(wen)下(xia)工作(zuo),浪(lang)費(fei)電(dian)(dian)能(neng)。壓(ya)力(li)繼電(dian)(dian)器(qi)上(shang)的低壓(ya)毛細管和(he)壓(ya)縮(suo)機的吸氣(qi)管連接在一起(qi)·當蒸發(fa)壓(ya)力(li)低于(yu)調定(ding)值(zhi)時,低壓(ya)波(bo)紋管由于(yu)彈(dan)簧(huang)的作(zuo)用而伸張,使(shi)低壓(ya)頂(ding)針(zhen)退(tui)進波(bo)紋管中(zhong);低壓(ya)杠(gang)桿(gan)由于(yu)彈(dan)簧(huang)的作(zuo)用而按送時針(zhen)方(fang)向(xiang)轉(zhuan)動(dong)。當與杠(gang)桿(gan)連接的觸頭板7向(xiang)上(shang)運動(dong)時使(shi)觸頭跳(tiao)開(kai),電(dian)(dian)路被(bei)切斷(duan)·壓(ya)縮(suo)機停止工作(zuo);當蒸發(fa)器(qi)內的壓(ya)力(li)逐(zhu)步上(shang)升至二定(ding)值(zhi)時;低壓(ya)波(bo)紋管被(bei)壓(ya)縮(suo);頂(ding)針(zhen)由波(bo)紋管中(zhong)伸·出,使(shi)整個杠(gang)桿(gan)按順時針(zhen)方(fang)向(xiang)轉(zhuan)動(dong),并使(shi)觸頭板下(xia)落(luo)到觸頭上(shang),接通(tong)電(dian)(dian)路,壓(ya)縮(suo)機重新(xin)運轉(zhuan)。
高(gao)壓(ya)(ya)(ya)控制(zhi)(zhi)元件的作用與低(di)壓(ya)(ya)(ya)相同,只(zhi)是控制(zhi)(zhi)冷凝壓(ya)(ya)(ya)力不使(shi)(shi)過高(gao),以免造成事故。高(gao)壓(ya)(ya)(ya)接管(guan)(guan)(guan)9和(he)(he)(he)壓(ya)(ya)(ya)縮機(ji)排(pai)(pai)氣管(guan)(guan)(guan)連接。當(dang)排(pai)(pai)氣壓(ya)(ya)(ya)力高(gao)于調定值時,高(gao)壓(ya)(ya)(ya)波紋管(guan)(guan)(guan)10被(bei)壓(ya)(ya)(ya)縮,高(gao)壓(ya)(ya)(ya)頂針12推動杠(gang)桿13運動,使(shi)(shi)高(gao)壓(ya)(ya)(ya)斷路開關14上翹,頂開觸(chu)頭板(ban),使(shi)(shi)電路切斷、壓(ya)(ya)(ya)縮機(ji)停止工作。隨著制(zhi)(zhi)冷劑蒸汽(qi)在冷凝器中不斷被(bei)冷凝,使(shi)(shi)排(pai)(pai)氣壓(ya)(ya)(ya)力不斷下(xia),當(dang)降至一(yi)定值時,高(gao)壓(ya)(ya)(ya)頂針和(he)(he)(he)杠(gang)桿朝相反(fan)方向(xiang)運動,使(shi)(shi)觸(chu)頭板(ban)和(he)(he)(he)觸(chu)頭接通(tong),壓(ya)(ya)(ya)縮機(ji)恢(hui)復運轉(zhuan)。
ATOS壓力繼(ji)電器常用(yong)現貨型號: MAP-320 20 MAP-320E MAP-080/E 20 MAP-080 20 MAP-640 20 AGAM-20/11/350-IN24DC AGAM-20/11/50 AGAM-20/210 AGAM-20/210/V AGAM-20/22/210-IX230AC AGAM-32/210 AGIR-10/100 AGIR-10/210 AGIR-10/210/V AGIR-10/350 AGIR-20/210 RZGA-A-010/32/M/7 20 RZGA-A-033/80/M/7 31 RZGO-A-010/210 20 RZGO-A-033/100 RZGO-A-033/210 RZGO-A-033/315 31 RZGO-AE-010/100 10 RZGO-AE-033/210 10 AGMZA-A-10/250/M AGMZA-A-10/250/PA-M AGMZA-A-10/80/PA-GK 21 AGMZA-A-10/80/PA-GK/24 21 AGMZA-A-20/250/M AGMZO-A-10/100 AGMZO-A-10/100/Y 20 此信息版權歸上海維特銳(rui)所有,如需了解更(geng)多詳情(qing),請點擊(ji):意大(da)利ATOS阿托斯 |