大連控制柜廠家控制柜制冷機方案：

閉(bi)環(huan)制(zhi)冷(leng)機制(zhi)冷(leng)時并不(bu)從(cong)外部(bu)引進空(kong)氣，這樣可(ke)以避免對(dui)內(nei)部(bu)組件的污染危害。制(zhi)冷(leng)機通過內(nei)部(bu)的蒸發器帶(dai)走控(kong)制(zhi)柜(ju)內(nei)的熱量(liang)，再通過冷(leng)凝(ning)器的出(chu)氣口將熱量(liang)開釋。

制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)冷機(ji)可(ke)以在(zai)控(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)柜(ju)內(nei)所答(da)應的(de)(de)(de)最高(gao)(gao)氣溫必須保持低(di)于(yu)外(wai)部(bu)環境溫度(du)時(shi)使用(yong)(yong)，使用(yong)(yong)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)冷機(ji)的(de)(de)(de)的(de)(de)(de)另一個(ge)(ge)原因(yin)是(shi)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)冷機(ji)的(de)(de)(de)外(wai)部(bu)尺寸(cun)小于(yu)相(xiang)同功(gong)率的(de)(de)(de)熱(re)交換器(qi)。在(zai)很高(gao)(gao)的(de)(de)(de)溫度(du)下，或者熱(re)負載要(yao)求很高(gao)(gao)的(de)(de)(de)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)冷量時(shi)通常(chang)也使用(yong)(yong)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)冷機(ji)。盡(jin)管同非定(ding)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)空(kong)調系(xi)統很相(xiang)似，這些(xie)專(zhuan)門(men)設計的(de)(de)(de)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)冷系(xi)統還是(shi)有些(xie)細微的(de)(de)(de)差別，為(wei)了避(bi)免控(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)柜(ju)內(nei)的(de)(de)(de)組件(jian)受(shou)到熱(re)負荷的(de)(de)(de)沖(chong)擊，通常(chang)會(hui)使用(yong)(yong)比非定(ding)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)空(kong)調系(xi)統高(gao)(gao)的(de)(de)(de)蒸發器(qi)溫度(du)，另一個(ge)(ge)非標準化(hua)的(de)(de)(de)特性是(shi)監(jian)測(ce)和報告驅動程序，它能(neng)保證位于(yu)遠真(zhen)個(ge)(ge)工作職員能(neng)獲得熱(re)治理系(xi)統的(de)(de)(de)運行(xing)(xing)信息以及(ji)了解(jie)控(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)柜(ju)內(nei)的(de)(de)(de)運行(xing)(xing)狀態。雷子克(ke)公司的(de)(de)(de)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)冷機(ji)設計為(wei)可(ke)以運行(xing)(xing)在(zai)高(gao)(gao)于(yu)55℃環境溫度(du)中（例如熱(re)帶國(guo)家(jia)）

盡管(guan)蒸(zheng)發器能往除一些濕氣，但假如在維護時控(kong)(kong)(kong)(kong)制柜(ju)被打開，要控(kong)(kong)(kong)(kong)制控(kong)(kong)(kong)(kong)制柜(ju)內(nei)的濕氣不(bu)是輕易的。控(kong)(kong)(kong)(kong)制柜(ju)內(nei)沒有(you)外部(bu)環境空(kong)氣的滲透，當(dang)控(kong)(kong)(kong)(kong)制柜(ju)內(nei)的溫度(du)升(sheng)高時，通常濕度(du)也(ye)相對較低。閉環制冷機可(ke)以很安全地(di)安裝于(yu)控(kong)(kong)(kong)(kong)制柜(ju)，大(da)連(lian)控(kong)(kong)(kong)(kong)制柜(ju)的防(fang)水和(he)防(fang)塵率必須(xu)穩定。 

 ①精(jing)選s7-300plc及優(you)質標準柜體，精(jing)心設計，精(jing)工制(zhi)(zhi)(zhi)作，設備品質卓(zhuo)越。 ②在電(dian)(dian)(dian)(dian)網電(dian)(dian)(dian)(dian)壓(ya)不穩(wen)定(ding)時(shi)，快速穩(wen)定(ding)輸(shu)出(chu)電(dian)(dian)(dian)(dian)壓(ya)；在電(dian)(dian)(dian)(dian)流(liu)突變(bian)情(qing)況(kuang)下，快速控(kong)制(zhi)(zhi)(zhi)變(bian)頻(pin)器(qi)(qi)(qi)輸(shu)出(chu)電(dian)(dian)(dian)(dian)流(liu)，自動(dong)穩(wen)壓(ya)、限流(liu)： ③控(kong)制(zhi)(zhi)(zhi)柜通過(guo)對(dui)負(fu)載檢測(ce)，合理的(de)(de)(de)調(diao)整變(bian)頻(pin)器(qi)(qi)(qi)輸(shu)出(chu)電(dian)(dian)(dian)(dian)壓(ya)，從而提高變(bian)頻(pin)器(qi)(qi)(qi)的(de)(de)(de)運(yun)行(xing)(xing)效率。可與(yu)傳統的(de)(de)(de)降低頻(pin)率方法組合使用(yong)，獲得更(geng)高的(de)(de)(de)節能效果(guo)。 ④功(gong)能多(duo)樣(yang)：從一(yi)控(kong)一(yi)至一(yi)控(kong)多(duo)臺(tai)，主、備電(dian)(dian)(dian)(dian)機(ji)任意選擇(ze)組合，多(duo)種起動(dong)方式，各類控(kong)制(zhi)(zhi)(zhi)形式。 ⑤靈活、多(duo)樣(yang)的(de)(de)(de)模(mo)擬(ni)輸(shu)入(ru)、輸(shu)出(chu)：變(bian)頻(pin)器(qi)(qi)(qi)提供幅(fu)度(du)可調(diao)的(de)(de)(de)三路模(mo)擬(ni)信(xin)(xin)(xin)號輸(shu)入(ru)通道(dao)，和(he)兩(liang)路模(mo)擬(ni)信(xin)(xin)(xin)號輸(shu)出(chu)通道(dao)。用(yong)戶可根據要求選擇(ze)電(dian)(dian)(dian)(dian)流(liu)、電(dian)(dian)(dian)(dian)壓(ya)信(xin)(xin)(xin)號控(kong)制(zhi)(zhi)(zhi)，或(huo)向其(qi)他設備輸(shu)出(chu)電(dian)(dian)(dian)(dian)流(liu)、電(dian)(dian)(dian)(dian)壓(ya)信(xin)(xin)(xin)號。 ⑥過(guo)流(liu)、過(guo)載、過(guo)壓(ya)、輸(shu)出(chu)短路等多(duo)重(zhong)保護(hu)功(gong)能，在故障情(qing)況(kuang)下對(dui)變(bian)頻(pin)器(qi)(qi)(qi)和(he)電(dian)(dian)(dian)(dian)機(ji)實施(shi)快速、有效的(de)(de)(de)保護(hu)。在非故障情(qing)況(kuang)下，保障系統的(de)(de)(de)穩(wen)定(ding)、持(chi)續運(yun)行(xing)(xing)。 ⑦通過(guo)操作面板，可實現所有參數的(de)(de)(de)拷(kao)貝和(he)復(fu)制(zhi)(zhi)(zhi)，面板本身可作為移動(dong)的(de)(de)(de)存(cun)儲介質。