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山西景泰電氣淺談低壓配電柜的類型及區別

來源:云更(geng)新 時(shi)間:2022-04-28 09:03:41 瀏覽次數:

山西景泰電氣配電箱和配電柜、控制箱有什么區別? 1.配電箱和配電柜的區別 簡單來說,分配電能的盒子叫配電箱,主要用于控制和分配用電設備,保護線路的過載、短路和漏電。配電箱安裝在學校、機關、醫......

山西景(jing)泰(tai)電(dian)氣配電(dian)箱(xiang)和配電(dian)柜、控制箱(xiang)有什么區別(bie)?

 1.配(pei)電(dian)(dian)(dian)(dian)(dian)箱(xiang)和配(pei)電(dian)(dian)(dian)(dian)(dian)柜的區別 簡單來說,分配(pei)電(dian)(dian)(dian)(dian)(dian)能的盒子叫(jiao)配(pei)電(dian)(dian)(dian)(dian)(dian)箱(xiang),主要用于(yu)控制和分配(pei)用電(dian)(dian)(dian)(dian)(dian)設備(bei),保護線路的過載、短路和漏電(dian)(dian)(dian)(dian)(dian)。配(pei)電(dian)(dian)(dian)(dian)(dian)箱(xiang)安(an)裝在學校、機關、醫(yi)院(yuan)、工(gong)廠、車間、家庭等各種場(chang)所,如照明配(pei)電(dian)(dian)(dian)(dian)(dian)箱(xiang)、電(dian)(dian)(dian)(dian)(dian)源配(pei)電(dian)(dian)(dian)(dian)(dian)箱(xiang)等。配(pei)電(dian)(dian)(dian)(dian)(dian)箱(xiang)體積小,可(ke)(ke)以(yi)隱藏在墻內,也(ye)可(ke)(ke)以(yi)立在地(di)上(shang)。 無論是(shi)配(pei)電(dian)(dian)(dian)(dian)(dian)箱(xiang)還是(shi)機柜,都(dou)是(shi)人們日常生活(huo)中不可(ke)(ke)缺少(shao)的基(ji)礎設施。

目前有些人沒有意識到(dao)配(pei)(pei)(pei)(pei)(pei)電(dian)(dian)(dian)(dian)箱、柜(ju)(ju)(ju)的重要性,隨意將物品擱置在地板上,甚至惡意損壞,對配(pei)(pei)(pei)(pei)(pei)電(dian)(dian)(dian)(dian)設施造成相當(dang)大的破壞,不(bu)利于(yu)電(dian)(dian)(dian)(dian)網(wang)電(dian)(dian)(dian)(dian)路系統的發展。深(shen)圳(zhen)市武夷照明設備有限公(gong)司生產LED顯示智(zhi)能配(pei)(pei)(pei)(pei)(pei)電(dian)(dian)(dian)(dian)柜(ju)(ju)(ju)、PLC遠程控制配(pei)(pei)(pei)(pei)(pei)電(dian)(dian)(dian)(dian)柜(ju)(ju)(ju)、多功能卡配(pei)(pei)(pei)(pei)(pei)電(dian)(dian)(dian)(dian)柜(ju)(ju)(ju)、施工(gong)現場配(pei)(pei)(pei)(pei)(pei)電(dian)(dian)(dian)(dian)柜(ju)(ju)(ju)、租賃移動租賃配(pei)(pei)(pei)(pei)(pei)電(dian)(dian)(dian)(dian)柜(ju)(ju)(ju)、XL-21系列配(pei)(pei)(pei)(pei)(pei)電(dian)(dian)(dian)(dian)柜(ju)(ju)(ju)、GGD低(di)壓成套配(pei)(pei)(pei)(pei)(pei)電(dian)(dian)(dian)(dian)柜(ju)(ju)(ju)、各種不(bu)銹鋼配(pei)(pei)(pei)(pei)(pei)電(dian)(dian)(dian)(dian)柜(ju)(ju)(ju)、配(pei)(pei)(pei)(pei)(pei)電(dian)(dian)(dian)(dian)柜(ju)(ju)(ju)、壁掛式(shi)(shi)控制型、室外防雨箱、室內配(pei)(pei)(pei)(pei)(pei)電(dian)(dian)(dian)(dian)柜(ju)(ju)(ju)、表貼式(shi)(shi)配(pei)(pei)(pei)(pei)(pei)電(dian)(dian)(dian)(dian)柜(ju)(ju)(ju)、隱蔽(bi)式(shi)(shi)配(pei)(pei)(pei)(pei)(pei)電(dian)(dian)(dian)(dian)柜(ju)(ju)(ju)及定制非標箱。

山西景泰(tai)電氣電器箱體和(he)配電箱的大(da)致作用是相互獨立的,其基本區(qu)別應如下:

 1.從用(yong)(yong)途(tu)上(shang)講,配電(dian)箱一般(ban)為(wei)家用(yong)(yong),而配電(dian)柜多用(yong)(yong)于集(ji)中供(gong)電(dian),例如,工業用(yong)(yong)電(dian)和建筑用(yong)(yong)電(dian),配電(dian)箱和配電(dian)柜屬(shu)于家用(yong)(yong)設(she)備,配電(dian)箱屬(shu)于低壓成套設(she)備。

 2.從外觀(guan)上看(kan),配電(dian)(dian)(dian)箱(xiang)(xiang)是放(fang)在(zai)地上,其體(ti)積與電(dian)(dian)(dian)冰箱(xiang)(xiang)相似。配電(dian)(dian)(dian)箱(xiang)(xiang)體(ti)積小,如一只箱(xiang)(xiang)子被(bei)固定在(zai)墻上。 配電(dian)(dian)(dian)室的電(dian)(dian)(dian)氣會(hui)合有什么(me)問題? 1.由(you)環境溫度造(zao)成(cheng)的低(di)壓電(dian)(dian)(dian)器故障(zhang)。 配電(dian)(dian)(dian)箱(xiang)(xiang)中的低(di)壓電(dian)(dian)(dian)器,由(you)熔(rong)斷器.交流接觸器.剩余(yu)電(dian)流動作保護器.電(dian)容和(he)儀表(biao)等組成。這(zhe)類低壓電(dian)器都是按照基本標準(zhun)設計和(he)制造(zao)的(de)(de),并相應地規定(ding)了環(huan)境空氣溫(wen)度(du)的(de)(de)Z高(gao)限(xian)值:環(huan)境空氣溫(wen)度(du)的(de)(de)Z高(gao)限(xian)值為40℃,平均(jun)24h為24℃;周圍空氣溫(wen)度(du)的(de)(de)下限(xian)為-5℃、-25℃。 農村電(dian)網(wang)改造(zao)后(hou)的(de)(de)配(pei)電(dian)柜在(zai)戶外運(yun)行,它(ta)不(bu)(bu)僅(jin)受(shou)到太陽光的(de)(de)直接照射而產(chan)(chan)生(sheng)高(gao)溫(wen),同時(shi)(shi)自身也(ye)會產(chan)(chan)生(sheng)熱量(liang)(liang),因(yin)此,當(dang)溫(wen)度(du)大大超過(guo)這(zhe)些電(dian)器所規定(ding)的(de)(de)環(huan)境溫(wen)度(du)時(shi)(shi),箱(xiang)內的(de)(de)溫(wen)度(du)將會達到60℃以上,此時(shi)(shi),因(yin)此,配(pei)電(dian)箱(xiang)中也(ye)會出(chu)現電(dian)器元件過(guo)熱而造(zao)成的(de)(de)故(gu)障。 2.由產(chan)(chan)品(pin)(pin)質(zhi)量(liang)(liang)造(zao)成的(de)(de)故(gu)障。 當(dang)時(shi)(shi)農網(wang)改造(zao)所需的(de)(de)配(pei)電(dian)柜數量(liang)(liang)大、施工期短(duan),需配(pei)電(dian)時(shi)(shi)間較長,需配(pei)電(dian)時(shi)(shi)間較長,因(yin)此對產(chan)(chan)品(pin)(pin)質(zhi)量(liang)(liang)要求不(bu)(bu)高(gao),導致出(chu)現了對產(chan)(chan)品(pin)(pin)質(zhi)量(liang)(liang)要求不(bu)(bu)高(gao)的(de)(de)現象(xiang)。如果一些型號的(de)(de)交流接觸器在(zai)配(pei)電(dian)箱(xiang)投運(yun)不(bu)(bu)久(jiu),由于接觸器合閘線圈燒壞,不(bu)(bu)能正常(chang)工作。

 3.配(pei)電(dian)(dian)箱中(zhong)電(dian)(dian)器(qi)選(xuan)擇(ze)不(bu)當造成(cheng)的(de)(de)故(gu)障。 對于(yu)交(jiao)(jiao)流(liu)接觸(chu)器(qi)在(zai)生產過程中(zhong)的(de)(de)容(rong)量選(xuan)擇(ze)不(bu)當,應在(zai)不(bu)同的(de)(de)輸出回(hui)路安裝(zhuang)相同容(rong)量的(de)(de)交(jiao)(jiao)流(liu)接觸(chu)器(qi)。而且沒有考慮到三相負荷(he)的(de)(de)不(bu)平衡(heng)情況(kuang),沒有把部分出線接觸(chu)器(qi)的(de)(de)電(dian)(dian)流(liu)等級定(ding)為正常選(xuan)型,對電(dian)(dian)流(liu)等級的(de)(de)改進,從而造成(cheng)夏季高溫(wen)季節運行時的(de)(de)交(jiao)(jiao)流(liu)接觸(chu)器(qi)燒(shao)壞。

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