大連潤田電氣自動化(hua)有(you)限(xian)公司
聯系人:田(tian)先生
手(shou) 機:
電 話:
網 址(zhi):ldjgds.cn
地 址:遼寧省大(da)連市(shi)甘井(jing)子區(qu)辛寨子天虹開發區(qu)工業園區(qu)內
閉環制(zhi)(zhi)冷機制(zhi)(zhi)冷時并不從外部引進空氣,這樣可以避免對內(nei)部組(zu)件(jian)的(de)污染危(wei)害。制(zhi)(zhi)冷機通過(guo)內(nei)部的(de)蒸發器(qi)帶(dai)走控制(zhi)(zhi)柜內(nei)的(de)熱量(liang),再通過(guo)冷凝器(qi)的(de)出氣口將熱量(liang)開釋。
制(zhi)(zhi)冷機(ji)(ji)可以(yi)在(zai)控制(zhi)(zhi)柜內所答應的(de)(de)(de)(de)(de)最高氣溫(wen)(wen)必須保持低(di)于(yu)(yu)外(wai)部環境溫(wen)(wen)度(du)時(shi)使(shi)用(yong),使(shi)用(yong)制(zhi)(zhi)冷機(ji)(ji)的(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)另一(yi)個原因是(shi)制(zhi)(zhi)冷機(ji)(ji)的(de)(de)(de)(de)(de)外(wai)部尺寸小于(yu)(yu)相(xiang)同功率的(de)(de)(de)(de)(de)熱交換器(qi)(qi)。在(zai)很高的(de)(de)(de)(de)(de)溫(wen)(wen)度(du)下(xia),或者熱負(fu)載(zai)要求(qiu)很高的(de)(de)(de)(de)(de)制(zhi)(zhi)冷量時(shi)通(tong)常也使(shi)用(yong)制(zhi)(zhi)冷機(ji)(ji)。盡管同非定制(zhi)(zhi)空調系(xi)統(tong)(tong)很相(xiang)似(si),這些(xie)專門設計的(de)(de)(de)(de)(de)制(zhi)(zhi)冷系(xi)統(tong)(tong)還是(shi)有些(xie)細微(wei)的(de)(de)(de)(de)(de)差別,為(wei)了(le)(le)避免(mian)控制(zhi)(zhi)柜內的(de)(de)(de)(de)(de)組件受(shou)到熱負(fu)荷(he)的(de)(de)(de)(de)(de)沖擊,通(tong)常會(hui)使(shi)用(yong)比非定制(zhi)(zhi)空調系(xi)統(tong)(tong)高的(de)(de)(de)(de)(de)蒸發器(qi)(qi)溫(wen)(wen)度(du),另一(yi)個非標(biao)準(zhun)化的(de)(de)(de)(de)(de)特性是(shi)監測(ce)和報告驅動程序,它能保證位于(yu)(yu)遠(yuan)真(zhen)個工作職員能獲(huo)得熱治理系(xi)統(tong)(tong)的(de)(de)(de)(de)(de)運行(xing)信息(xi)以(yi)及(ji)了(le)(le)解控制(zhi)(zhi)柜內的(de)(de)(de)(de)(de)運行(xing)狀態。雷子克公司的(de)(de)(de)(de)(de)制(zhi)(zhi)冷機(ji)(ji)設計為(wei)可以(yi)運行(xing)在(zai)高于(yu)(yu)55℃環境溫(wen)(wen)度(du)中(例如(ru)熱帶國家)
盡(jin)管蒸(zheng)發器能往除一些濕氣(qi),但假如(ru)在(zai)維護時控(kong)制(zhi)(zhi)柜(ju)被打開,要控(kong)制(zhi)(zhi)控(kong)制(zhi)(zhi)柜(ju)內(nei)的(de)(de)(de)濕氣(qi)不是(shi)輕易的(de)(de)(de)。控(kong)制(zhi)(zhi)柜(ju)內(nei)沒(mei)有外部環境(jing)空氣(qi)的(de)(de)(de)滲透(tou),當控(kong)制(zhi)(zhi)柜(ju)內(nei)的(de)(de)(de)溫度(du)升(sheng)高時,通(tong)常濕度(du)也相對(dui)較(jiao)低。閉(bi)環制(zhi)(zhi)冷機可以很安全地安裝(zhuang)于控(kong)制(zhi)(zhi)柜(ju),大連(lian)控(kong)制(zhi)(zhi)柜(ju)的(de)(de)(de)防(fang)水和(he)防(fang)塵率必須(xu)穩定。
①精選(xuan)s7-300plc及優(you)質標準柜體,精心設(she)計,精工制(zhi)作,設(she)備品質卓(zhuo)越。 ②在電(dian)(dian)(dian)(dian)(dian)(dian)網電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)不穩(wen)定時,快速穩(wen)定輸(shu)(shu)出(chu)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya);在電(dian)(dian)(dian)(dian)(dian)(dian)流突變(bian)(bian)情(qing)(qing)(qing)況下(xia)(xia),快速控制(zhi)變(bian)(bian)頻器(qi)輸(shu)(shu)出(chu)電(dian)(dian)(dian)(dian)(dian)(dian)流,自動(dong)穩(wen)壓(ya)(ya)、限流: ③控制(zhi)柜通過(guo)對負(fu)載(zai)檢測,合(he)理的(de)調整變(bian)(bian)頻器(qi)輸(shu)(shu)出(chu)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya),從而提高變(bian)(bian)頻器(qi)的(de)運(yun)(yun)行效率(lv)(lv)。可(ke)與(yu)傳統(tong)的(de)降低頻率(lv)(lv)方(fang)(fang)法組合(he)使用,獲得更高的(de)節能(neng)效果(guo)。 ④功能(neng)多(duo)(duo)樣(yang):從一(yi)控一(yi)至一(yi)控多(duo)(duo)臺,主(zhu)、備電(dian)(dian)(dian)(dian)(dian)(dian)機任意選(xuan)擇(ze)組合(he),多(duo)(duo)種起動(dong)方(fang)(fang)式,各類控制(zhi)形式。 ⑤靈活、多(duo)(duo)樣(yang)的(de)模擬輸(shu)(shu)入、輸(shu)(shu)出(chu):變(bian)(bian)頻器(qi)提供幅度(du)可(ke)調的(de)三路(lu)(lu)模擬信(xin)號輸(shu)(shu)入通道(dao),和(he)兩路(lu)(lu)模擬信(xin)號輸(shu)(shu)出(chu)通道(dao)。用戶可(ke)根據要求選(xuan)擇(ze)電(dian)(dian)(dian)(dian)(dian)(dian)流、電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)信(xin)號控制(zhi),或向其他設(she)備輸(shu)(shu)出(chu)電(dian)(dian)(dian)(dian)(dian)(dian)流、電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)信(xin)號。 ⑥過(guo)流、過(guo)載(zai)、過(guo)壓(ya)(ya)、輸(shu)(shu)出(chu)短路(lu)(lu)等(deng)多(duo)(duo)重保(bao)護功能(neng),在故(gu)障情(qing)(qing)(qing)況下(xia)(xia)對變(bian)(bian)頻器(qi)和(he)電(dian)(dian)(dian)(dian)(dian)(dian)機實(shi)施(shi)快速、有(you)效的(de)保(bao)護。在非(fei)故(gu)障情(qing)(qing)(qing)況下(xia)(xia),保(bao)障系統(tong)的(de)穩(wen)定、持續運(yun)(yun)行。 ⑦通過(guo)操作面板,可(ke)實(shi)現所有(you)參數的(de)拷貝和(he)復制(zhi),面板本身可(ke)作為(wei)移動(dong)的(de)存儲介質。