配電(dian)箱(xiang)是數據上(shang)的海量(liang)參數,一般是構成(cheng)低(di)壓林按電(dian)氣接(jie)線,要求將開關設備、測量(liang)儀表、保護電(dian)器和輔助設備組裝在(zai)封閉(bi)或(huo)(huo)(huo)(huo)半(ban)封閉(bi)金屬(shu)柜中或(huo)(huo)(huo)(huo)屏幅上(shang),構成(cheng)低(di)壓配電(dian)箱(xiang)。正(zheng)常運行時(shi)可借助手(shou)動(dong)或(huo)(huo)(huo)(huo)自動(dong)開關接(jie)通或(huo)(huo)(huo)(huo)分(fen)斷(duan)電(dian)路。
控制柜是按電氣接線要求將開關設備、測量儀表、訂做開關柜保護電器和輔助設備組裝在封閉或半封閉金屬柜中或屏幅上,開關柜哪家好其布置應滿(man)足電(dian)(dian)力(li)系統正常(chang)運(yun)行(xing)(xing)的要求(qiu),便于檢修,不(bu)危及人身及周圍(wei)設(she)備的安全。正常(chang)運(yun)行(xing)(xing)時(shi)(shi)可借助手動或自動開關接通或分斷電(dian)(dian)路(lu)(lu)。故障或不(bu)正常(chang)運(yun)行(xing)(xing)時(shi)(shi)借助保(bao)護電(dian)(dian)器(qi)切斷電(dian)(dian)路(lu)(lu)或報警(jing)。借測量儀表(biao)可顯示運(yun)行(xing)(xing)中(zhong)的各種參數(shu),還可對某(mou)些電(dian)(dian)氣(qi)參數(shu)進行(xing)(xing)調整(zheng),對偏離正常(chang)工作狀態進行(xing)(xing)提(ti)示或發出信號。常(chang)用于各發、配、變電(dian)(dian)所中(zhong)。
充(chong)電(dian)樁(zhuang)其(qi)功能類似于(yu)(yu)加油(you)站里面(mian)的(de)加油(you)機(ji),可以固(gu)定在地(di)面(mian)或墻壁,安裝于(yu)(yu)公(gong)共建(jian)筑(zhu)(公(gong)共樓宇、商場(chang)、公(gong)共停車(che)場(chang)等(deng))和(he)居民小區停車(che)場(chang)或充(chong)電(dian)站內(nei),可以根(gen)據不同的(de)電(dian)壓等(deng)級為(wei)各種型號的(de)電(dian)動(dong)汽車(che)充(chong)電(dian)。充(chong)電(dian)樁(zhuang)的(de)輸入(ru)端與交流電(dian)網直(zhi)接(jie)連(lian)接(jie),輸出端都(dou)裝有充(chong)電(dian)插頭用于(yu)(yu)為(wei)電(dian)動(dong)汽車(che)充(chong)電(dian)
暗(an)裝(zhuang)配(pei)(pei)(pei)電箱(xiang)(xiang),配(pei)(pei)(pei)電箱(xiang)(xiang)嵌(qian)入(ru)墻(qiang)內安裝(zhuang),在(zai)砌墻(qiang)時預留(liu)孔洞應比配(pei)(pei)(pei)電箱(xiang)(xiang)的長(chang)和寬各大20mm左右,預留(liu)的深度為配(pei)(pei)(pei)電箱(xiang)(xiang)厚度加上洞內壁抹(mo)灰(hui)的厚度。在(zai)圬埋配(pei)(pei)(pei)電箱(xiang)(xiang)時,箱(xiang)(xiang)體(ti)與墻(qiang)之(zhi)間(jian)填(tian)以混凝土即可(ke)把箱(xiang)(xiang)體(ti)固定住。
控(kong)制(zhi)(zhi)(zhi)柜(ju)主要用于(yu)高(gao)層建筑無塔供(gong)水(shui)(shui),消防深井泵(beng)(beng)恒壓供(gong)水(shui)(shui)等根據實(shi)時用水(shui)(shui)工況需要閉環調節(jie)水(shui)(shui)泵(beng)(beng)轉速的場合(he),采用知名品牌的變頻器、智能(neng)控(kong)制(zhi)(zhi)(zhi)器、壓力(li)傳感器及水(shui)(shui)泵(beng)(beng)組成閉環控(kong)制(zhi)(zhi)(zhi)系(xi)統(tong)。多(duo)泵(beng)(beng)控(kong)制(zhi)(zhi)(zhi),管網壓力(li)穩定(ding),提高(gao)供(gong)水(shui)(shui)質量,減(jian)少二(er)次污(wu)染,節(jie)電效(xiao)率高(gao),可實(shi)現無人值守的無塔供(gong)水(shui)(shui)自動控(kong)制(zhi)(zhi)(zhi)系(xi)統(tong)。
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