大連潤田電(dian)氣自動化(hua)有限公(gong)司(si)
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地 址(zhi):遼寧省大連市甘井子區(qu)(qu)辛寨子天虹開發(fa)區(qu)(qu)工業園區(qu)(qu)內
閉環制(zhi)冷機制(zhi)冷時并不從(cong)外部引進空氣(qi)(qi),這樣可(ke)以避(bi)免對內(nei)部組件的污染危害。制(zhi)冷機通過(guo)內(nei)部的蒸(zheng)發(fa)器帶走控制(zhi)柜內(nei)的熱(re)(re)量(liang),再(zai)通過(guo)冷凝器的出氣(qi)(qi)口(kou)將熱(re)(re)量(liang)開釋(shi)。
制(zhi)(zhi)(zhi)(zhi)(zhi)冷機(ji)可以(yi)(yi)在控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)柜(ju)內(nei)(nei)所答(da)應的(de)(de)(de)(de)(de)最(zui)高(gao)氣溫必須保(bao)持低于(yu)外部環境(jing)溫度時使(shi)用,使(shi)用制(zhi)(zhi)(zhi)(zhi)(zhi)冷機(ji)的(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)另(ling)一個(ge)(ge)原(yuan)因(yin)是(shi)(shi)制(zhi)(zhi)(zhi)(zhi)(zhi)冷機(ji)的(de)(de)(de)(de)(de)外部尺寸小于(yu)相(xiang)同功率的(de)(de)(de)(de)(de)熱(re)交(jiao)換器。在很(hen)高(gao)的(de)(de)(de)(de)(de)溫度下(xia),或(huo)者(zhe)熱(re)負載要求很(hen)高(gao)的(de)(de)(de)(de)(de)制(zhi)(zhi)(zhi)(zhi)(zhi)冷量時通(tong)常(chang)也使(shi)用制(zhi)(zhi)(zhi)(zhi)(zhi)冷機(ji)。盡(jin)管同非(fei)定制(zhi)(zhi)(zhi)(zhi)(zhi)空調系統(tong)很(hen)相(xiang)似,這(zhe)些專門設(she)計(ji)的(de)(de)(de)(de)(de)制(zhi)(zhi)(zhi)(zhi)(zhi)冷系統(tong)還是(shi)(shi)有(you)些細(xi)微(wei)的(de)(de)(de)(de)(de)差別(bie),為了(le)避(bi)免控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)柜(ju)內(nei)(nei)的(de)(de)(de)(de)(de)組件(jian)受到熱(re)負荷的(de)(de)(de)(de)(de)沖擊,通(tong)常(chang)會(hui)使(shi)用比非(fei)定制(zhi)(zhi)(zhi)(zhi)(zhi)空調系統(tong)高(gao)的(de)(de)(de)(de)(de)蒸(zheng)發(fa)器溫度,另(ling)一個(ge)(ge)非(fei)標準化(hua)的(de)(de)(de)(de)(de)特性是(shi)(shi)監(jian)測和報告(gao)驅(qu)動程(cheng)序,它能(neng)保(bao)證(zheng)位于(yu)遠(yuan)真個(ge)(ge)工作職員能(neng)獲得(de)熱(re)治理系統(tong)的(de)(de)(de)(de)(de)運(yun)行信息以(yi)(yi)及了(le)解控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)柜(ju)內(nei)(nei)的(de)(de)(de)(de)(de)運(yun)行狀態。雷子克公(gong)司的(de)(de)(de)(de)(de)制(zhi)(zhi)(zhi)(zhi)(zhi)冷機(ji)設(she)計(ji)為可以(yi)(yi)運(yun)行在高(gao)于(yu)55℃環境(jing)溫度中(例(li)如熱(re)帶國家)
盡管蒸(zheng)發(fa)器(qi)能往除(chu)一些濕(shi)(shi)氣,但(dan)假如在維護時控(kong)(kong)制(zhi)柜被打開(kai),要控(kong)(kong)制(zhi)控(kong)(kong)制(zhi)柜內(nei)的濕(shi)(shi)氣不是(shi)輕易的。控(kong)(kong)制(zhi)柜內(nei)沒有外(wai)部環境(jing)空氣的滲(shen)透,當控(kong)(kong)制(zhi)柜內(nei)的溫度(du)升(sheng)高時,通常(chang)濕(shi)(shi)度(du)也相對較低。閉環制(zhi)冷機可以(yi)很安全地安裝于控(kong)(kong)制(zhi)柜,大連控(kong)(kong)制(zhi)柜的防(fang)(fang)水和防(fang)(fang)塵率必須(xu)穩定。
①精選s7-300plc及優質(zhi)(zhi)標準柜體,精心設計,精工制(zhi)(zhi)(zhi)(zhi)作(zuo),設備品質(zhi)(zhi)卓越。 ②在(zai)(zai)電(dian)(dian)(dian)網電(dian)(dian)(dian)壓(ya)(ya)(ya)不穩定時,快速(su)(su)穩定輸(shu)(shu)(shu)出(chu)電(dian)(dian)(dian)壓(ya)(ya)(ya);在(zai)(zai)電(dian)(dian)(dian)流(liu)突變情(qing)(qing)(qing)況下,快速(su)(su)控制(zhi)(zhi)(zhi)(zhi)變頻(pin)器輸(shu)(shu)(shu)出(chu)電(dian)(dian)(dian)流(liu),自動穩壓(ya)(ya)(ya)、限流(liu): ③控制(zhi)(zhi)(zhi)(zhi)柜通過(guo)對(dui)(dui)負載(zai)檢測,合理(li)的(de)(de)(de)(de)調整變頻(pin)器輸(shu)(shu)(shu)出(chu)電(dian)(dian)(dian)壓(ya)(ya)(ya),從而(er)提高變頻(pin)器的(de)(de)(de)(de)運行效(xiao)(xiao)率。可(ke)(ke)與傳統的(de)(de)(de)(de)降低(di)頻(pin)率方法(fa)組合使(shi)用,獲得更高的(de)(de)(de)(de)節能(neng)效(xiao)(xiao)果。 ④功(gong)能(neng)多樣:從一控一至一控多臺,主、備電(dian)(dian)(dian)機任意選擇組合,多種起(qi)動方式(shi),各類控制(zhi)(zhi)(zhi)(zhi)形(xing)式(shi)。 ⑤靈活、多樣的(de)(de)(de)(de)模(mo)擬(ni)輸(shu)(shu)(shu)入(ru)、輸(shu)(shu)(shu)出(chu):變頻(pin)器提供幅度可(ke)(ke)調的(de)(de)(de)(de)三路模(mo)擬(ni)信號(hao)輸(shu)(shu)(shu)入(ru)通道,和兩(liang)路模(mo)擬(ni)信號(hao)輸(shu)(shu)(shu)出(chu)通道。用戶可(ke)(ke)根據要求選擇電(dian)(dian)(dian)流(liu)、電(dian)(dian)(dian)壓(ya)(ya)(ya)信號(hao)控制(zhi)(zhi)(zhi)(zhi),或向其他設備輸(shu)(shu)(shu)出(chu)電(dian)(dian)(dian)流(liu)、電(dian)(dian)(dian)壓(ya)(ya)(ya)信號(hao)。 ⑥過(guo)流(liu)、過(guo)載(zai)、過(guo)壓(ya)(ya)(ya)、輸(shu)(shu)(shu)出(chu)短路等多重保(bao)護功(gong)能(neng),在(zai)(zai)故(gu)障(zhang)情(qing)(qing)(qing)況下對(dui)(dui)變頻(pin)器和電(dian)(dian)(dian)機實(shi)施快速(su)(su)、有效(xiao)(xiao)的(de)(de)(de)(de)保(bao)護。在(zai)(zai)非(fei)故(gu)障(zhang)情(qing)(qing)(qing)況下,保(bao)障(zhang)系統的(de)(de)(de)(de)穩定、持續運行。 ⑦通過(guo)操作(zuo)面板,可(ke)(ke)實(shi)現所(suo)有參數的(de)(de)(de)(de)拷(kao)貝和復制(zhi)(zhi)(zhi)(zhi),面板本身可(ke)(ke)作(zuo)為(wei)移動的(de)(de)(de)(de)存儲介(jie)質(zhi)(zhi)。