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影響油脂精煉吸附脫色的因素有哪些油(you)(you)(you)(you)脂(zhi)(zhi)精(jing)煉(lian)過(guo)程(cheng)中脫(tuo)(tuo)(tuo)色(se)(se)(se)(se)在(zai)于(yu)獲(huo)得油(you)(you)(you)(you)脂(zhi)(zhi)色(se)(se)(se)(se)澤(ze)的(de)(de)(de)(de)(de)改善和(he)為油(you)(you)(you)(you)脂(zhi)(zhi)脫(tuo)(tuo)(tuo)臭(chou)提供合格的(de)(de)(de)(de)(de)原料油(you)(you)(you)(you)品(pin)。因(yin)此(ci),油(you)(you)(you)(you)脂(zhi)(zhi)精(jing)煉(lian)過(guo)程(cheng)中脫(tuo)(tuo)(tuo)色(se)(se)(se)(se)油(you)(you)(you)(you)脂(zhi)(zhi)色(se)(se)(se)(se)度(du)標準的(de)(de)(de)(de)(de)制訂,需要根據油(you)(you)(you)(you)脂(zhi)(zhi)以(yi)及(ji)(ji)其(qi)制品(pin)的(de)(de)(de)(de)(de)質(zhi)(zhi)(zhi)(zhi)量要求,以(yi)及(ji)(ji)力求在(zai)低的(de)(de)(de)(de)(de)損耗下(xia)獲(huo)得油(you)(you)(you)(you)色(se)(se)(se)(se)在(zai)大限度(du)上的(de)(de)(de)(de)(de)改善為度(du)。1,油(you)(you)(you)(you)的(de)(de)(de)(de)(de)品(pin)質(zhi)(zhi)(zhi)(zhi)以(yi)及(ji)(ji)前處理(li)油(you)(you)(you)(you)中的(de)(de)(de)(de)(de)天然色(se)(se)(se)(se)素(su)(su)較易脫(tuo)(tuo)(tuo)除,而油(you)(you)(you)(you)料儲存和(he)油(you)(you)(you)(you)脂(zhi)(zhi)生(sheng)產過(guo)程(cheng)中形(xing)成的(de)(de)(de)(de)(de)新生(sheng)色(se)(se)(se)(se)素(su)(su)或(huo)者因(yin)為氧(yang)化而固定(ding)了的(de)(de)(de)(de)(de)色(se)(se)(se)(se)素(su)(su),一(yi)般比較難脫(tuo)(tuo)(tuo)除。由此(ci)可(ke)見,提高毛油(you)(you)(you)(you)質(zhi)(zhi)(zhi)(zhi)量,避免油(you)(you)(you)(you)脂(zhi)(zhi)在(zai)加(jia)工環節中的(de)(de)(de)(de)(de)氧(yang)化,才能(neng)確保脫(tuo)(tuo)(tuo)色(se)(se)(se)(se)效(xiao)果。油(you)(you)(you)(you)脂(zhi)(zhi)精(jing)煉(lian)脫(tuo)(tuo)(tuo)色(se)(se)(se)(se)前處理(li)的(de)(de)(de)(de)(de)油(you)(you)(you)(you)脂(zhi)(zhi)質(zhi)(zhi)(zhi)(zhi)量對(dui)脫(tuo)(tuo)(tuo)色(se)(se)(se)(se)效(xiao)率的(de)(de)(de)(de)(de)影(ying)響(xiang)(xiang)也甚(shen)為重要。當待脫(tuo)(tuo)(tuo)色(se)(se)(se)(se)油(you)(you)(you)(you)中殘留膠(jiao)質(zhi)(zhi)(zhi)(zhi)、皂(zao)粒和(he)懸浮(fu)物(wu)雜質(zhi)(zhi)(zhi)(zhi)時,這些(xie)雜質(zhi)(zhi)(zhi)(zhi)會(hui)占據吸(xi)附(fu)(fu)劑的(de)(de)(de)(de)(de)一(yi)部分(fen)活化表(biao)面,從而降低脫(tuo)(tuo)(tuo)色(se)(se)(se)(se)效(xiao)率或(huo)者增加(jia)吸(xi)附(fu)(fu)劑用(yong)量。2, 吸(xi)附(fu)(fu)劑的(de)(de)(de)(de)(de)質(zhi)(zhi)(zhi)(zhi)量和(he)用(yong)量吸(xi)附(fu)(fu)劑是影(ying)響(xiang)(xiang)脫(tuo)(tuo)(tuo)色(se)(se)(se)(se)效(xiao)果的(de)(de)(de)(de)(de)關鍵的(de)(de)(de)(de)(de)因(yin)素(su)(su)。不(bu)同種類的(de)(de)(de)(de)(de)吸(xi)附(fu)(fu)劑具(ju)有(you)各(ge)自的(de)(de)(de)(de)(de)特(te)性,根據油(you)(you)(you)(you)脂(zhi)(zhi)脫(tuo)(tuo)(tuo)色(se)(se)(se)(se)的(de)(de)(de)(de)(de)具(ju)體要求,合理(li)選(xuan)擇吸(xi)附(fu)(fu)劑,才能(neng)經(jing)濟地獲(huo)得脫(tuo)(tuo)(tuo)色(se)(se)(se)(se)效(xiao)果。活性白(bai)(bai)土是油(you)(you)(you)(you)脂(zhi)(zhi)脫(tuo)(tuo)(tuo)色(se)(se)(se)(se)常用(yong)的(de)(de)(de)(de)(de)吸(xi)附(fu)(fu)劑。不(bu)同規格的(de)(de)(de)(de)(de)活性白(bai)(bai)土所表(biao)現(xian)出的(de)(de)(de)(de)(de)性能(neng)各(ge)異(yi)。其(qi)活性度(du)受到原土、酸(suan)(suan)處理(li)、水分(fen)等因(yin)素(su)(su)的(de)(de)(de)(de)(de)影(ying)響(xiang)(xiang)。在(zai)期望獲(huo)得高活性度(du)的(de)(de)(de)(de)(de)同時,還應該考慮到這些(xie)因(yin)素(su)(su)對(dui)油(you)(you)(you)(you)品(pin)酸(suan)(suan)值、過(guo)濾(lv)速率以(yi)及(ji)(ji)油(you)(you)(you)(you)損率的(de)(de)(de)(de)(de)影(ying)響(xiang)(xiang)。某種油(you)(you)(you)(you)品(pin)在(zai)特(te)定(ding)脫(tuo)(tuo)(tuo)色(se)(se)(se)(se)條件(jian)下(xia)的(de)(de)(de)(de)(de)適活性白(bai)(bai)土以(yi)及(ji)(ji)添加(jia)量一(yi)般可(ke)通過(guo)實驗(yan)室小(xiao)樣(yang)試驗(yan)加(jia)以(yi)優(you)選(xuan)。了解詳情 →2023-09-26
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軋胚機的保養與事故處理軋(ya)(ya)胚(pei)機(ji)是(shi)油(you)廠(chang)的(de)(de)(de)(de)關鍵設備之一(yi),售價高、機(ji)體笨(ben)重(zhong)(zhong)、修理費用高。所以(yi)(yi)在生(sheng)(sheng)產過程中(zhong),要(yao)(yao)精心保(bao)養以(yi)(yi)延(yan)長使(shi)用壽命,這(zhe)對于增(zeng)加(jia)(jia)(jia)效益和降(jiang)低成本等(deng)都有很重(zhong)(zhong)要(yao)(yao)的(de)(de)(de)(de)意義(yi)。軋(ya)(ya)胚(pei)機(ji)經過長期運(yun)轉,往(wang)往(wang)發(fa)生(sheng)(sheng)壓(ya)(ya)輥(gun)(gun)面(mian)兩(liang)邊磨(mo)損(sun)較(jiao)為嚴(yan)重(zhong)(zhong)的(de)(de)(de)(de)現(xian)象(xiang),從而影(ying)響(xiang)軋(ya)(ya)胚(pei)效果。所以(yi)(yi)每周(zhou)都應(ying)該安(an)排(pai)一(yi)定(ding)時(shi)(shi)間(jian),用砂輪或者其他辦法將軋(ya)(ya)輥(gun)(gun)兩(liang)邊部(bu)分磨(mo)一(yi)磨(mo)。如果對油(you)料(liao)清(qing)雜不(bu)(bu)(bu)(bu)好,石頭、小鐵塊等(deng)雜質進入軋(ya)(ya)胚(pei)機(ji)內,往(wang)往(wang)造成輥(gun)(gun)面(mian)的(de)(de)(de)(de)點蝕,致使(shi)光(guang)滑的(de)(de)(de)(de)輥(gun)(gun)面(mian)出(chu)現(xian)凹(ao)坑(keng)(keng),軋(ya)(ya)出(chu)的(de)(de)(de)(de)料(liao)胚(pei)厚(hou)薄不(bu)(bu)(bu)(bu)均,影(ying)響(xiang)出(chu)油(you),這(zhe)時(shi)(shi)就(jiu)得(de)更換壓(ya)(ya)輥(gun)(gun),將有凹(ao)坑(keng)(keng)的(de)(de)(de)(de)壓(ya)(ya)輥(gun)(gun)重(zhong)(zhong)新車平。壓(ya)(ya)輥(gun)(gun)輥(gun)(gun)面(mian)積(ji)硬(ying)度增(zeng)大(da),車削加(jia)(jia)(jia)工比(bi)較(jiao)困難(nan)。軋(ya)(ya)胚(pei)機(ji)有時(shi)(shi)發(fa)生(sheng)(sheng)不(bu)(bu)(bu)(bu)吃(chi)料(liao)或者吃(chi)料(liao)少的(de)(de)(de)(de)現(xian)象(xiang)。會嚴(yan)重(zhong)(zhong)影(ying)響(xiang)軋(ya)(ya)胚(pei)機(ji)的(de)(de)(de)(de)效率。軋(ya)(ya)胚(pei)機(ji)振動大(da)是(shi)引起壓(ya)(ya)輥(gun)(gun)不(bu)(bu)(bu)(bu)吃(chi)料(liao)的(de)(de)(de)(de)一(yi)個(ge)(ge)重(zhong)(zhong)要(yao)(yao)原因(yin)。抖動的(de)(de)(de)(de)壓(ya)(ya)輥(gun)(gun),不(bu)(bu)(bu)(bu)斷地給(gei)油(you)料(liao)一(yi)個(ge)(ge)向(xiang)上的(de)(de)(de)(de)力(li),使(shi)得(de)油(you)料(liao)被(bei)壓(ya)(ya)輥(gun)(gun)拋起、落下(xia),始(shi)終在兩(liang)個(ge)(ge)壓(ya)(ya)輥(gun)(gun)之間(jian)跳上跳下(xia)。發(fa)生(sheng)(sheng)壓(ya)(ya)輥(gun)(gun)不(bu)(bu)(bu)(bu)吃(chi)料(liao)時(shi)(shi)候(hou),應(ying)該找(zhao)出(chu)原因(yin),絕不(bu)(bu)(bu)(bu)能將光(guang)滑的(de)(de)(de)(de)輥(gun)(gun)面(mian)人為地刨些坑(keng)(keng),以(yi)(yi)此增(zeng)加(jia)(jia)(jia)摩擦(ca)力(li)而使(shi)之吃(chi)料(liao)。斷軸(zhou)和掉輥(gun)(gun)邊。為了保(bao)證軋(ya)(ya)胚(pei)的(de)(de)(de)(de)要(yao)(yao)求,在軋(ya)(ya)輥(gun)(gun)不(bu)(bu)(bu)(bu)平直度逐(zhu)漸加(jia)(jia)(jia)大(da)時(shi)(shi),就(jiu)要(yao)(yao)增(zeng)加(jia)(jia)(jia)彈(dan)簧壓(ya)(ya)力(li)。這(zhe)樣使(shi)軸(zhou)承處(chu)總(zong)是(shi)承受一(yi)個(ge)(ge)徑向(xiang)力(li),一(yi)旦(dan)料(liao)流不(bu)(bu)(bu)(bu)均勻,特(te)別是(shi)進入鐵器(qi)和石子等(deng)硬(ying)物,使(shi)兩(liang)個(ge)(ge)壓(ya)(ya)輥(gun)(gun)發(fa)生(sheng)(sheng)碰撞(zhuang),這(zhe)瞬(shun)時(shi)(shi)的(de)(de)(de)(de)沖(chong)擊力(li)是(shi)相當大(da)的(de)(de)(de)(de)。多次的(de)(de)(de)(de)沖(chong)擊的(de)(de)(de)(de)結果,超過軸(zhou)的(de)(de)(de)(de)疲勞限度,就(jiu)會發(fa)生(sheng)(sheng)斷軸(zhou)或者掉邊現(xian)象(xiang)。所以(yi)(yi)應(ying)該強調(diao),操作時(shi)(shi)調(diao)節軋(ya)(ya)距的(de)(de)(de)(de)彈(dan)簧不(bu)(bu)(bu)(bu)要(yao)(yao)太緊,不(bu)(bu)(bu)(bu)要(yao)(yao)進入鐵器(qi),料(liao)流要(yao)(yao)均勻以(yi)(yi)及(ji)不(bu)(bu)(bu)(bu)要(yao)(yao)斷料(liao)等(deng),都是(shi)防止此類事故發(fa)生(sheng)(sheng)的(de)(de)(de)(de)有效措(cuo)施。了解詳情 →2023-09-26
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什么是層蝶式汽提塔?層蝶(die)(die)(die)式(shi)(shi)(shi)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)塔(ta)(ta)(ta)是(shi)國內浸出(chu)(chu)(chu)油(you)(you)(you)(you)廠使(shi)用較(jiao)多的(de)(de)(de)一(yi)(yi)種汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)設備。若按(an)照水(shui)蒸(zheng)(zheng)(zheng)氣對混(hun)(hun)合(he)(he)油(you)(you)(you)(you)的(de)(de)(de)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)次數,層蝶(die)(die)(die)式(shi)(shi)(shi)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)塔(ta)(ta)(ta)可分為(wei)單段(duan)式(shi)(shi)(shi)和(he)(he)雙段(duan)式(shi)(shi)(shi)兩(liang)種。雙段(duan)蝶(die)(die)(die)式(shi)(shi)(shi)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)塔(ta)(ta)(ta),它(ta)主要(yao)有頂蓋(gai)(gai)、上(shang)塔(ta)(ta)(ta)體(ti)、中(zhong)(zhong)(zhong)塔(ta)(ta)(ta)體(ti)、下(xia)(xia)(xia)(xia)(xia)塔(ta)(ta)(ta)體(ti)以(yi)及底蓋(gai)(gai)所組(zu)成(cheng)。在上(shang)塔(ta)(ta)(ta)體(ti)和(he)(he)下(xia)(xia)(xia)(xia)(xia)塔(ta)(ta)(ta)體(ti)內各有6-9組(zu)碟(die)(die)盤(pan)(pan)(pan)(pan)(pan)。每組(zu)碟(die)(die)盤(pan)(pan)(pan)(pan)(pan)都由滯(zhi)流(liu)(liu)(liu)盤(pan)(pan)(pan)(pan)(pan)、錐(zhui)形(xing)分配碟(die)(die)和(he)(he)環(huan)形(xing)分配碟(die)(die)組(zu)成(cheng)。上(shang)、下(xia)(xia)(xia)(xia)(xia)塔(ta)(ta)(ta)體(ti)的(de)(de)(de)外(wai)殼均(jun)裝(zhuang)有夾套,在夾套中(zhong)(zhong)(zhong)通入343-441kPa的(de)(de)(de)加熱蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)對塔(ta)(ta)(ta)內的(de)(de)(de)混(hun)(hun)合(he)(he)油(you)(you)(you)(you)進(jin)行(xing)間接(jie)加熱。中(zhong)(zhong)(zhong)塔(ta)(ta)(ta)體(ti)和(he)(he)底盤(pan)(pan)(pan)(pan)(pan)內各有一(yi)(yi)組(zu)直(zhi)接(jie)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)噴入裝(zhuang)置。這組(zu)裝(zhuang)置由集(ji)油(you)(you)(you)(you)盤(pan)(pan)(pan)(pan)(pan)、導(dao)流(liu)(liu)(liu)管(guan)(guan)、中(zhong)(zhong)(zhong)心管(guan)(guan)、直(zhi)接(jie)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)噴管(guan)(guan)組(zu)成(cheng)。來自第二蒸(zheng)(zheng)(zheng)發器的(de)(de)(de)混(hun)(hun)合(he)(he)油(you)(you)(you)(you),進(jin)入層蝶(die)(die)(die)式(shi)(shi)(shi)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)塔(ta)(ta)(ta)的(de)(de)(de)進(jin)油(you)(you)(you)(you)管(guan)(guan)之后,自上(shang)而(er)下(xia)(xia)(xia)(xia)(xia)逐次流(liu)(liu)(liu)經(jing)每一(yi)(yi)組(zu)碟(die)(die)盤(pan)(pan)(pan)(pan)(pan)。到達中(zhong)(zhong)(zhong)塔(ta)(ta)(ta)體(ti)的(de)(de)(de)集(ji)油(you)(you)(you)(you)盤(pan)(pan)(pan)(pan)(pan)底的(de)(de)(de)阻(zu)攔,被汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)出(chu)(chu)(chu)的(de)(de)(de)溶(rong)(rong)劑蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)和(he)(he)水(shui)蒸(zheng)(zheng)(zheng)氣繞(rao)過(guo)(guo)(guo)集(ji)油(you)(you)(you)(you)盤(pan)(pan)(pan)(pan)(pan)向上(shang)移動,而(er)油(you)(you)(you)(you)被阻(zu)留落(luo)下(xia)(xia)(xia)(xia)(xia)。之后,混(hun)(hun)合(he)(he)油(you)(you)(you)(you)又沿著下(xia)(xia)(xia)(xia)(xia)塔(ta)(ta)(ta)體(ti)內的(de)(de)(de)各組(zu)碟(die)(die)盤(pan)(pan)(pan)(pan)(pan)逐次流(liu)(liu)(liu)下(xia)(xia)(xia)(xia)(xia),到達底蓋(gai)(gai)內,在直(zhi)接(jie)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)噴入裝(zhuang)置中(zhong)(zhong)(zhong)又一(yi)(yi)次被汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti),汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)出(chu)(chu)(chu)的(de)(de)(de)溶(rong)(rong)劑蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)和(he)(he)水(shui)蒸(zheng)(zheng)(zheng)氣自下(xia)(xia)(xia)(xia)(xia)而(er)上(shang)逐級(ji)通過(guo)(guo)(guo)每一(yi)(yi)組(zu)碟(die)(die)盤(pan)(pan)(pan)(pan)(pan)的(de)(de)(de)空隙,與碟(die)(die)盤(pan)(pan)(pan)(pan)(pan)表面流(liu)(liu)(liu)下(xia)(xia)(xia)(xia)(xia)的(de)(de)(de)液(ye)膜狀(zhuang)混(hun)(hun)合(he)(he)油(you)(you)(you)(you)充分接(jie)觸(chu),使(shi)混(hun)(hun)合(he)(he)油(you)(you)(you)(you)得到進(jin)一(yi)(yi)步汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)。到達頂部的(de)(de)(de)混(hun)(hun)合(he)(he)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)通過(guo)(guo)(guo)出(chu)(chu)(chu)氣管(guan)(guan)進(jin)入汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)冷(leng)凝(ning)器。經(jing)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)后的(de)(de)(de)浸出(chu)(chu)(chu)毛(mao)油(you)(you)(you)(you)從(cong)底部的(de)(de)(de)出(chu)(chu)(chu)油(you)(you)(you)(you)管(guan)(guan)通過(guo)(guo)(guo)液(ye)封(feng)裝(zhuang)置排出(chu)(chu)(chu)。層蝶(die)(die)(die)式(shi)(shi)(shi)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)塔(ta)(ta)(ta)結構較(jiao)為(wei)簡單,操作方(fang)便,工藝效果好(hao)。但是(shi)必須注意的(de)(de)(de):每一(yi)(yi)組(zu)碟(die)(die)盤(pan)(pan)(pan)(pan)(pan)的(de)(de)(de)制造(zao)質量和(he)(he)是(shi)否(fou)水(shui)平安裝(zhuang),將(jiang)影響(xiang)混(hun)(hun)合(he)(he)油(you)(you)(you)(you)液(ye)膜的(de)(de)(de)形(xing)成(cheng)與氣液(ye)相接(jie)觸(chu)的(de)(de)(de)面積(ji);直(zhi)接(jie)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)含水(shui),會造(zao)成(cheng)毛(mao)油(you)(you)(you)(you)中(zhong)(zhong)(zhong)磷(lin)脂的(de)(de)(de)析出(chu)(chu)(chu);直(zhi)接(jie)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)壓力(li)過(guo)(guo)(guo)高或者用量過(guo)(guo)(guo)大(da),會形(xing)成(cheng)液(ye)泛(fan)現象(xiang)(xiang);混(hun)(hun)合(he)(he)油(you)(you)(you)(you)中(zhong)(zhong)(zhong)含雜太多,則使(shi)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)塔(ta)(ta)(ta)碟(die)(die)盤(pan)(pan)(pan)(pan)(pan)表面的(de)(de)(de)結垢現象(xiang)(xiang)嚴重(zhong),毛(mao)油(you)(you)(you)(you)質量降低;若采(cai)用多段(duan)式(shi)(shi)(shi),應使(shi)上(shang)層直(zhi)接(jie)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)壓力(li)低于(yu)下(xia)(xia)(xia)(xia)(xia)層。直(zhi)接(jie)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)好(hao)采(cai)用低壓過(guo)(guo)(guo)熱蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)。層蝶(die)(die)(die)式(shi)(shi)(shi)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)塔(ta)(ta)(ta)在檢修時碟(die)(die)盤(pan)(pan)(pan)(pan)(pan)的(de)(de)(de)清理比較(jiao)麻煩。了解詳情 →2019-03-05
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油脂精煉脫臭過程中有哪些損耗油(you)(you)(you)(you)(you)脂(zhi)(zhi)精煉脫(tuo)(tuo)臭(chou)(chou)(chou)(chou)(chou)(chou)在(zai)(zai)(zai)任何情況下,蒸(zheng)(zheng)餾引起(qi)的(de)(de)(de)(de)損(sun)(sun)(sun)(sun)耗(hao)(hao)均(jun)取決(jue)于脫(tuo)(tuo)臭(chou)(chou)(chou)(chou)(chou)(chou)時間、通氣速率(lv)、操(cao)作(zuo)壓力和(he)(he)溫度(du)、油(you)(you)(you)(you)(you)脂(zhi)(zhi)中(zhong)游(you)離(li)(li)脂(zhi)(zhi)肪(fang)酸(suan)(suan)和(he)(he)不(bu)皂(zao)化物(wu)(wu)(wu)的(de)(de)(de)(de)含量(liang)(liang)以(yi)及(ji)甘(gan)油(you)(you)(you)(you)(you)三脂(zhi)(zhi)肪(fang)酸(suan)(suan)酯(zhi)的(de)(de)(de)(de)組分(fen)(fen)等因(yin)素(su)。在(zai)(zai)(zai)汽(qi)提(ti)脫(tuo)(tuo)臭(chou)(chou)(chou)(chou)(chou)(chou)過(guo)程(cheng)中(zhong),有相當數量(liang)(liang)的(de)(de)(de)(de)油(you)(you)(you)(you)(you)脂(zhi)(zhi)是(shi)由于飛濺在(zai)(zai)(zai)汽(qi)提(ti)蒸(zheng)(zheng)汽(qi)中(zhong)而(er)損(sun)(sun)(sun)(sun)失的(de)(de)(de)(de)。因(yin)此,脫(tuo)(tuo)臭(chou)(chou)(chou)(chou)(chou)(chou)總損(sun)(sun)(sun)(sun)耗(hao)(hao)包括(kuo)蒸(zheng)(zheng)餾損(sun)(sun)(sun)(sun)耗(hao)(hao)和(he)(he)飛濺損(sun)(sun)(sun)(sun)耗(hao)(hao)。不(bu)同的(de)(de)(de)(de)油(you)(you)(you)(you)(you)脂(zhi)(zhi)、設(she)備(bei)以(yi)及(ji)不(bu)同的(de)(de)(de)(de)操(cao)作(zuo)條(tiao)(tiao)件,其脫(tuo)(tuo)臭(chou)(chou)(chou)(chou)(chou)(chou)總損(sun)(sun)(sun)(sun)耗(hao)(hao)是(shi)不(bu)盡(jin)一致的(de)(de)(de)(de)。汽(qi)提(ti)脫(tuo)(tuo)臭(chou)(chou)(chou)(chou)(chou)(chou)過(guo)程(cheng)中(zhong),低(di)分(fen)(fen)子的(de)(de)(de)(de)醛類(lei)、酮(tong)類(lei)以(yi)及(ji)游(you)離(li)(li)脂(zhi)(zhi)肪(fang)酸(suan)(suan)容(rong)易蒸(zheng)(zheng)餾出(chu)來,隨(sui)著脫(tuo)(tuo)臭(chou)(chou)(chou)(chou)(chou)(chou)過(guo)程(cheng)的(de)(de)(de)(de)加深,油(you)(you)(you)(you)(you)脂(zhi)(zhi)內原有的(de)(de)(de)(de)游(you)離(li)(li)脂(zhi)(zhi)肪(fang)酸(suan)(suan)經過(guo)脫(tuo)(tuo)臭(chou)(chou)(chou)(chou)(chou)(chou)后幾乎完(wan)全(quan)被(bei)除去,因(yin)此蒸(zheng)(zheng)餾損(sun)(sun)(sun)(sun)耗(hao)(hao)硬包括(kuo)油(you)(you)(you)(you)(you)脂(zhi)(zhi)脫(tuo)(tuo)臭(chou)(chou)(chou)(chou)(chou)(chou)前的(de)(de)(de)(de)游(you)離(li)(li)脂(zhi)(zhi)肪(fang)酸(suan)(suan)的(de)(de)(de)(de)含量(liang)(liang)。此外,根據(ju)反應方程(cheng)可知(zhi),汽(qi)提(ti)蒸(zheng)(zheng)汽(qi)不(bu)可避(bi)免地要(yao)引起(qi)部(bu)分(fen)(fen)油(you)(you)(you)(you)(you)脂(zhi)(zhi)的(de)(de)(de)(de)水解,因(yin)油(you)(you)(you)(you)(you)脂(zhi)(zhi)水解所生成的(de)(de)(de)(de)這部(bu)分(fen)(fen)脂(zhi)(zhi)肪(fang)酸(suan)(suan),也構成了蒸(zheng)(zheng)餾損(sun)(sun)(sun)(sun)耗(hao)(hao)。根據(ju)經驗(yan),當游(you)離(li)(li)脂(zhi)(zhi)肪(fang)酸(suan)(suan)含量(liang)(liang)降低(di)至(zhi)0.015%-0.03%時,游(you)離(li)(li)脂(zhi)(zhi)肪(fang)酸(suan)(suan)的(de)(de)(de)(de)脫(tuo)(tuo)除速率(lv)與裂(lie)解生成的(de)(de)(de)(de)速率(lv)即達到平衡。蒸(zheng)(zheng)餾損(sun)(sun)(sun)(sun)耗(hao)(hao)還包括(kuo)油(you)(you)(you)(you)(you)脂(zhi)(zhi)中(zhong)存(cun)在(zai)(zai)(zai)的(de)(de)(de)(de)甾醇和(he)(he)其他不(bu)皂(zao)化物(wu)(wu)(wu),盡(jin)管這部(bu)分(fen)(fen)物(wu)(wu)(wu)質較游(you)離(li)(li)脂(zhi)(zhi)肪(fang)酸(suan)(suan)難于揮發,但(dan)是(shi)在(zai)(zai)(zai)脫(tuo)(tuo)臭(chou)(chou)(chou)(chou)(chou)(chou)餾出(chu)物(wu)(wu)(wu)卻占有一定的(de)(de)(de)(de)比例(li),它們構成的(de)(de)(de)(de)蒸(zheng)(zheng)餾損(sun)(sun)(sun)(sun)耗(hao)(hao)取決(jue)于脫(tuo)(tuo)臭(chou)(chou)(chou)(chou)(chou)(chou)操(cao)作(zuo)條(tiao)(tiao)件。以(yi)大豆(dou)油(you)(you)(you)(you)(you)為例(li),在(zai)(zai)(zai)較高的(de)(de)(de)(de)脫(tuo)(tuo)臭(chou)(chou)(chou)(chou)(chou)(chou)溫度(du)下,甾醇及(ji)不(bu)皂(zao)化物(wu)(wu)(wu)蒸(zheng)(zheng)餾脫(tuo)(tuo)除率(lv)約為60%,而(er)在(zai)(zai)(zai)一般操(cao)作(zuo)條(tiao)(tiao)件下脫(tuo)(tuo)出(chu)率(lv)較低(di)。了解詳情 →2019-03-05
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油脂加工廠衛生要求油(you)脂(zhi)(zhi)加工(gong)(gong)廠(chang)的(de)安(an)全衛生(sheng)(sheng)要(yao)求是油(you)脂(zhi)(zhi)在“原料—加工(gong)(gong)—成品(pin)—包(bao)裝—儲運(yun)—市(shi)場“的(de)全流程(cheng)中,物料自始至終(zhong)處于安(an)全衛生(sheng)(sheng)和不(bu)被污(wu)染(ran)的(de)環(huan)境(jing)(jing)之中,油(you)廠(chang)設(she)計(ji)是在油(you)脂(zhi)(zhi)加工(gong)(gong)中對(dui)安(an)全衛生(sheng)(sheng)至關重要(yao)的(de)保障,所以(yi)設(she)計(ji)中必須(xu)要(yao)對(dui)環(huan)境(jing)(jing)、生(sheng)(sheng)產設(she)施、加工(gong)(gong)工(gong)(gong)藝(yi)以(yi)及過(guo)程(cheng)、檢驗設(she)備(bei)、貯運(yun)過(guo)程(cheng)等要(yao)求條件按照油(you)脂(zhi)(zhi)法令、規范執(zhi)行。1,廠(chang)區環(huan)境(jing)(jing) 油(you)廠(chang)廠(chang)址要(yao)選(xuan)擇(ze)地(di)勢干(gan)燥、交通方便、有(you)(you)(you)充(chong)足(zu)(zu)水源的(de)地(di)區,廠(chang)區周圍不(bu)得有(you)(you)(you)污(wu)染(ran)源,要(yao)遠離有(you)(you)(you)害(hai)場所。廠(chang)區環(huan)境(jing)(jing)要(yao)衛生(sheng)(sheng)清(qing)潔,物品(pin)堆放(fang)整齊,加工(gong)(gong)后廢(fei)棄(qi)物存放(fang)要(yao)遠離生(sheng)(sheng)產車(che)(che)(che)(che)間,且不(bu)得位于車(che)(che)(che)(che)間上風(feng)向。2,車(che)(che)(che)(che)間環(huan)境(jing)(jing) 車(che)(che)(che)(che)間應(ying)(ying)保持整潔,場地(di)應(ying)(ying)堅硬、平(ping)坦,排水、通風(feng)良(liang)好。車(che)(che)(che)(che)間應(ying)(ying)有(you)(you)(you)充(chong)足(zu)(zu)的(de)空間,便于設(she)備(bei)安(an)裝、維護、物料儲存運(yun)輸、衛生(sheng)(sheng)清(qing)理人(ren)員通行。如場地(di)要(yao)易于清(qing)洗(xi)消(xiao)毒(du)、防霉、防腐,要(yao)具備(bei)消(xiao)毒(du)、防蠅、防鼠、更衣(yi)、洗(xi)滌污(wu)水排放(fang)、存放(fang)廢(fei)棄(qi)物的(de)設(she)施。車(che)(che)(che)(che)間環(huan)境(jing)(jing)溫度、濕度、通風(feng)條件應(ying)(ying)該(gai)滿足(zu)(zu)生(sheng)(sheng)產工(gong)(gong)藝(yi)和規程(cheng)要(yao)求。了解詳情 →2019-03-05
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國務院機構改革:組建國家糧食和物資儲備局3月(yue)13日,十三屆全(quan)國(guo)人大(da)一(yi)次(ci)會議召開第四次(ci)全(quan)體會議,聽取國(guo)務委員王勇關于(yu)國(guo)務院機構(gou)改革(ge)方案的說明。該方案顯示,將國(guo)家(jia)(jia)(jia)(jia)糧食局的職責,國(guo)家(jia)(jia)(jia)(jia)發展(zhan)和改革(ge)委員會的組(zu)織實(shi)施國(guo)家(jia)(jia)(jia)(jia)戰略(lve)物資(zi)收(shou)儲(chu)、輪(lun)換(huan)和管理,管理國(guo)家(jia)(jia)(jia)(jia)糧食、棉花和食糖儲(chu)備(bei)等職責,以及民政部(bu)、商(shang)務部(bu)、國(guo)家(jia)(jia)(jia)(jia)能源局等部(bu)門的組(zu)織實(shi)施戰略(lve)和應(ying)急儲(chu)備(bei)物資(zi)收(shou)儲(chu)、輪(lun)換(huan)和日常管理職責整合,組(zu)建國(guo)家(jia)(jia)(jia)(jia)糧食和物資(zi)儲(chu)備(bei)局,由國(guo)家(jia)(jia)(jia)(jia)發展(zhan)和改革(ge)委員會管理。了解詳情 →2019-03-05
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糧食輸送機電機的選擇電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)在(zai)糧(liang)食(shi)(shi)輸(shu)(shu)送(song)機(ji)(ji)(ji)(ji)(ji)中可以稱得上(shang)是一(yi)(yi)個非(fei)常重要(yao)的(de)(de)(de)(de)(de)部件,它是帶動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)整(zheng)個糧(liang)食(shi)(shi)輸(shu)(shu)送(song)機(ji)(ji)(ji)(ji)(ji)運(yun)轉的(de)(de)(de)(de)(de)關(guan)鍵。因(yin)(yin)此選擇(ze)好電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)對(dui)(dui)糧(liang)食(shi)(shi)輸(shu)(shu)送(song)機(ji)(ji)(ji)(ji)(ji)來(lai)說是至(zhi)關(guan)重要(yao)的(de)(de)(de)(de)(de)。不(bu)只(zhi)是因(yin)(yin)為其(qi)自身(shen)的(de)(de)(de)(de)(de)正(zheng)(zheng)常運(yun)轉有(you)(you)必要(yao)還因(yin)(yin)為糧(liang)食(shi)(shi)輸(shu)(shu)送(song)機(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)能否正(zheng)(zheng)常工作關(guan)系著整(zheng)個糧(liang)食(shi)(shi)輸(shu)(shu)送(song)機(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)正(zheng)(zheng)常運(yun)轉和工作效率。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)作為糧(liang)食(shi)(shi)輸(shu)(shu)送(song)機(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)驅動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)裝(zhuang)置(zhi)(zhi)(zhi),在(zai)選用(yong)(yong)(yong)的(de)(de)(de)(de)(de)時候盡量選用(yong)(yong)(yong)有(you)(you)短路(lu)裝(zhuang)置(zhi)(zhi)(zhi)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji),這樣做的(de)(de)(de)(de)(de)原(yuan)因(yin)(yin)是因(yin)(yin)為有(you)(you)短路(lu)裝(zhuang)置(zhi)(zhi)(zhi)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)有(you)(you)一(yi)(yi)定(ding)(ding)(ding)的(de)(de)(de)(de)(de)保(bao)(bao)護裝(zhuang)置(zhi)(zhi)(zhi),主(zhu)要(yao)體(ti)(ti)現在(zai)以下幾(ji)點。1、短路(lu)保(bao)(bao)護宜采(cai)(cai)用(yong)(yong)(yong)熔斷(duan)器(qi)(qi)(qi)(qi)(qi)或(huo)(huo)低壓(ya)(ya)(ya)斷(duan)路(lu)器(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)瞬動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)過(guo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)脫(tuo)扣器(qi)(qi)(qi)(qi)(qi),也可采(cai)(cai)用(yong)(yong)(yong)瞬動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)元(yuan)件的(de)(de)(de)(de)(de)過(guo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)繼電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)。熔斷(duan)器(qi)(qi)(qi)(qi)(qi)至(zhi)少在(zai)兩相上(shang)裝(zhuang)設(she)。2、熔斷(duan)器(qi)(qi)(qi)(qi)(qi)熔斷(duan)體(ti)(ti)的(de)(de)(de)(de)(de)額(e)(e)(e)定(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)應大(da)于(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)額(e)(e)(e)定(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu),且其(qi)安(an)秒特性曲(qu)線計(ji)算偏差后,略(lve)高于(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)啟(qi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)和啟(qi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)時間的(de)(de)(de)(de)(de)交(jiao)點。如電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)啟(qi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)頻繁,熔斷(duan)體(ti)(ti)的(de)(de)(de)(de)(de)額(e)(e)(e)定(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)再(zai)加大(da)1~2級(ji)。瞬時電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)脫(tuo)扣器(qi)(qi)(qi)(qi)(qi)或(huo)(huo)過(guo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)繼電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)瞬動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)元(yuan)件的(de)(de)(de)(de)(de)整(zheng)定(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu),應取電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)啟(qi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)的(de)(de)(de)(de)(de)2~2.5倍。3、熱繼電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)或(huo)(huo)過(guo)載(zai)脫(tuo)扣器(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)整(zheng)定(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu),不(bu)小于(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)額(e)(e)(e)定(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu),其(qi)值(zhi)(zhi)應接近額(e)(e)(e)定(ding)(ding)(ding)值(zhi)(zhi)。控(kong)制電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)宜采(cai)(cai)用(yong)(yong)(yong)接觸器(qi)(qi)(qi)(qi)(qi)、啟(qi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)器(qi)(qi)(qi)(qi)(qi)或(huo)(huo)專用(yong)(yong)(yong)開關(guan),一(yi)(yi)組(zu)(zu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)可共用(yong)(yong)(yong)一(yi)(yi)套(tao)控(kong)制電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi),控(kong)制電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)應能接通(tong)和斷(duan)開電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)堵轉電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)。4、連續運(yun)行(xing)的(de)(de)(de)(de)(de)帶式(shi)輸(shu)(shu)送(song)機(ji)(ji)(ji)(ji)(ji),采(cai)(cai)用(yong)(yong)(yong)熔斷(duan)器(qi)(qi)(qi)(qi)(qi)保(bao)(bao)護或(huo)(huo)短路(lu)器(qi)(qi)(qi)(qi)(qi)保(bao)(bao)護,宜裝(zhuang)設(she)斷(duan)相熱繼電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)保(bao)(bao)護或(huo)(huo)溫(wen)度(du)保(bao)(bao)護。低壓(ya)(ya)(ya)保(bao)(bao)護器(qi)(qi)(qi)(qi)(qi)宜采(cai)(cai)用(yong)(yong)(yong)低壓(ya)(ya)(ya)斷(duan)路(lu)器(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)欠(qian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)脫(tuo)扣器(qi)(qi)(qi)(qi)(qi)或(huo)(huo)接觸器(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁線圈,其(qi)控(kong)制回(hui)(hui)路(lu)宜采(cai)(cai)用(yong)(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)主(zhu)回(hui)(hui)路(lu)供電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)及(ji)其(qi)控(kong)制電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)宜共用(yong)(yong)(yong)一(yi)(yi)套(tao)隔(ge)離(li)器(qi)(qi)(qi)(qi)(qi)。5、低壓(ya)(ya)(ya)交(jiao)流(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)回(hui)(hui)路(lu)上(shang)應在(zai)每(mei)臺(tai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)上(shang)裝(zhuang)隔(ge)離(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi),或(huo)(huo)共用(yong)(yong)(yong)一(yi)(yi)套(tao)短路(lu)保(bao)(bao)護的(de)(de)(de)(de)(de)一(yi)(yi)組(zu)(zu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)共用(yong)(yong)(yong)一(yi)(yi)套(tao)隔(ge)離(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)主(zhu)回(hui)(hui)路(lu)導線的(de)(de)(de)(de)(de)載(zai)流(liu)(liu)(liu)(liu)量不(bu)應小于(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)額(e)(e)(e)定(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu),并對(dui)(dui)其(qi)機(ji)(ji)(ji)(ji)(ji)械強度(du)、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)和在(zai)短路(lu)條(tiao)件的(de)(de)(de)(de)(de)熱穩定(ding)(ding)(ding)性進行(xing)校驗。了解詳情 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