外皮及(ji)鎖(suo)具(ju)的(de)(de)(de)要求(qiu)：鐵殼控制及(ji)暗明鎖(suo)要求(qiu)。要落實(shi)主分箱(xiang)的(de)(de)(de)電流(liu)A數及(ji)漏保(bao)(bao)數量及(ji)動作時間及(ji)極限電流(liu)。落實(shi)好開關(guan)的(de)(de)(de)功能及(ji)單雙極。配電箱(xiang)箱(xiang)殼的(de)(de)(de)并(bing)聯接(jie)(jie)地(di)線(xian)，配電柜(ju)底部加(jia)設(she)絕緣(yuan)板。不(bu)同回路(lu)的(de)(de)(de)PE線(xian)不(bu)能壓接(jie)(jie)在同一端子上，無法保(bao)(bao)證(zheng)每一回路(lu)的(de)(de)(de)用電安全；金屬線(xian)槽、橋架不(bu)能作為其他設(she)備接(jie)(jie)地(di)的(de)(de)(de)連續導體；插座PE線(xian)不(bu)能串接(jie)(jie)；住宅開關(guan)箱(xiang)要加(jia)過欠壓保(bao)(bao)護(hu)器(qi)。浪涌保(bao)(bao)護(hu)器(qi)一般采用防(fang)雷辦(ban)或(huo)氣象(xiang)局產品。看設(she)計是否加(jia)裝(zhuang)漏電探測器(qi)，配電箱(xiang)適當(dang)預留位置。塑殼開關(guan)及(ji)漏保(bao)(bao)要滿足(zu)設(she)計要求(qiu)，一般要裝(zhuang)設(she)備用開關(guan)。

電(dian)(dian)(dian)(dian)器為(wei)各(ge)大商場，公司提供(gong)精密配(pei)(pei)電(dian)(dian)(dian)(dian)柜(ju)(ju)，UPS配(pei)(pei)電(dian)(dian)(dian)(dian)柜(ju)(ju)產品(pin)。從(cong)實際情況(kuang)來說，配(pei)(pei)電(dian)(dian)(dian)(dian)柜(ju)(ju)是(shi)(shi)用(yong)(yong)于(yu)大型的(de)(de)(de)供(gong)電(dian)(dian)(dian)(dian)系統，可以(yi)分(fen)為(wei)一級(ji)(ji)(ji)(ji)、二(er)級(ji)(ji)(ji)(ji)、低級(ji)(ji)(ji)(ji)三種配(pei)(pei)電(dian)(dian)(dian)(dian)等級(ji)(ji)(ji)(ji)。那么，來說說大型精密配(pei)(pei)電(dian)(dian)(dian)(dian)柜(ju)(ju)的(de)(de)(de)運(yun)行過程：推薦，由于(yu)一級(ji)(ji)(ji)(ji)配(pei)(pei)電(dian)(dian)(dian)(dian)設(she)備作為(wei)供(gong)電(dian)(dian)(dian)(dian)系統中(zhong)的(de)(de)(de)動力配(pei)(pei)電(dian)(dian)(dian)(dian)中(zhong)心，負責(ze)為(wei)二(er)級(ji)(ji)(ji)(ji)配(pei)(pei)電(dian)(dian)(dian)(dian)設(she)備分(fen)配(pei)(pei)電(dian)(dian)(dian)(dian)能。而二(er)級(ji)(ji)(ji)(ji)配(pei)(pei)電(dian)(dian)(dian)(dian)柜(ju)(ju)作為(wei)承接一級(ji)(ji)(ji)(ji)分(fen)配(pei)(pei)電(dian)(dian)(dian)(dian)能的(de)(de)(de)責(ze)任，負責(ze)將電(dian)(dian)(dian)(dian)能分(fen)配(pei)(pei)給就近的(de)(de)(de)負荷。比較后(hou)，低級(ji)(ji)(ji)(ji)配(pei)(pei)電(dian)(dian)(dian)(dian)柜(ju)(ju)是(shi)(shi)用(yong)(yong)于(yu)照明和動力運(yun)作的(de)(de)(de)配(pei)(pei)電(dian)(dian)(dian)(dian)箱。相(xiang)信通過小編對(dui)配(pei)(pei)電(dian)(dian)(dian)(dian)柜(ju)(ju)的(de)(de)(de)闡述，大家對(dui)一級(ji)(ji)(ji)(ji)、二(er)級(ji)(ji)(ji)(ji)、低級(ji)(ji)(ji)(ji)配(pei)(pei)電(dian)(dian)(dian)(dian)柜(ju)(ju)的(de)(de)(de)作用(yong)(yong)各(ge)有所了解，防爆配(pei)(pei)電(dian)(dian)(dian)(dian)柜(ju)(ju)，需要UPS配(pei)(pei)電(dian)(dian)(dian)(dian)柜(ju)(ju)產品(pin)的(de)(de)(de)聯系我們(men)哦。

配電(dian)柜pv和sv分別代表什么意思(si)？PV通常(chang)就(jiu)(jiu)是(shi)我(wo)們通常(chang)所說(shuo)的實際測(ce)量(liang)(liang)(liang)值(zhi)(zhi)（由各(ge)種(zhong)測(ce)量(liang)(liang)(liang)探頭：溫度(du)，壓(ya)(ya)(ya)力，流量(liang)(liang)(liang)，電(dian)流，電(dian)壓(ya)(ya)(ya)等(deng)(deng)等(deng)(deng)）。SV通常(chang)就(jiu)(jiu)是(shi)我(wo)們說(shuo)的電(dian)氣元件的設(she)定值(zhi)(zhi)（通常(chang)我(wo)們設(she)定多少(shao)溫度(du)，壓(ya)(ya)(ya)力，流量(liang)(liang)(liang)，電(dian)壓(ya)(ya)(ya)，電(dian)流等(deng)(deng)等(deng)(deng)），SV有時也會寫成(cheng)SP。MV通常(chang)就(jiu)(jiu)是(shi)我(wo)們說(shuo)的手(shou)動(dong)輸(shu)出值(zhi)(zhi)（根據測(ce)量(liang)(liang)(liang)值(zhi)(zhi)調(diao)節(jie)輸(shu)出）。控制器一般都是(shi)把PV測(ce)量(liang)(liang)(liang)值(zhi)(zhi)和SV整(zheng)定值(zhi)(zhi)進(jin)行比對(dui)之后(hou)再(zai)輸(shu)出的MV值(zhi)(zhi)，進(jin)而控制執行器進(jin)行操作。例如：調(diao)節(jie)輸(shu)出電(dian)流，電(dian)壓(ya)(ya)(ya)，調(diao)整(zheng)閥開度(du)等(deng)(deng)等(deng)(deng)。