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影響油脂精煉吸附脫色的因素有哪些油(you)(you)脂精(jing)煉(lian)過程(cheng)(cheng)中脫(tuo)(tuo)(tuo)色(se)(se)(se)在(zai)于獲(huo)得(de)油(you)(you)脂色(se)(se)(se)澤的(de)(de)(de)(de)(de)(de)改善(shan)和為(wei)油(you)(you)脂脫(tuo)(tuo)(tuo)臭提供合(he)(he)格(ge)(ge)的(de)(de)(de)(de)(de)(de)原料(liao)油(you)(you)品(pin)(pin)。因(yin)此,油(you)(you)脂精(jing)煉(lian)過程(cheng)(cheng)中脫(tuo)(tuo)(tuo)色(se)(se)(se)油(you)(you)脂色(se)(se)(se)度(du)(du)(du)標準的(de)(de)(de)(de)(de)(de)制(zhi)訂,需要(yao)(yao)根據(ju)油(you)(you)脂以(yi)及(ji)(ji)其(qi)制(zhi)品(pin)(pin)的(de)(de)(de)(de)(de)(de)質(zhi)量(liang)要(yao)(yao)求,以(yi)及(ji)(ji)力(li)求在(zai)低的(de)(de)(de)(de)(de)(de)損耗下(xia)獲(huo)得(de)油(you)(you)色(se)(se)(se)在(zai)大限(xian)度(du)(du)(du)上的(de)(de)(de)(de)(de)(de)改善(shan)為(wei)度(du)(du)(du)。1,油(you)(you)的(de)(de)(de)(de)(de)(de)品(pin)(pin)質(zhi)以(yi)及(ji)(ji)前處理(li)(li)油(you)(you)中的(de)(de)(de)(de)(de)(de)天然色(se)(se)(se)素(su)較(jiao)易脫(tuo)(tuo)(tuo)除(chu),而(er)油(you)(you)料(liao)儲存和油(you)(you)脂生產過程(cheng)(cheng)中形成的(de)(de)(de)(de)(de)(de)新生色(se)(se)(se)素(su)或者(zhe)因(yin)為(wei)氧(yang)化而(er)固定(ding)了的(de)(de)(de)(de)(de)(de)色(se)(se)(se)素(su),一(yi)(yi)般比較(jiao)難脫(tuo)(tuo)(tuo)除(chu)。由(you)此可見(jian),提高毛油(you)(you)質(zhi)量(liang),避免油(you)(you)脂在(zai)加(jia)工環節中的(de)(de)(de)(de)(de)(de)氧(yang)化,才(cai)能(neng)確保脫(tuo)(tuo)(tuo)色(se)(se)(se)效(xiao)果。油(you)(you)脂精(jing)煉(lian)脫(tuo)(tuo)(tuo)色(se)(se)(se)前處理(li)(li)的(de)(de)(de)(de)(de)(de)油(you)(you)脂質(zhi)量(liang)對脫(tuo)(tuo)(tuo)色(se)(se)(se)效(xiao)率(lv)的(de)(de)(de)(de)(de)(de)影(ying)響也甚為(wei)重要(yao)(yao)。當待脫(tuo)(tuo)(tuo)色(se)(se)(se)油(you)(you)中殘留膠質(zhi)、皂粒和懸浮(fu)物(wu)雜質(zhi)時,這些(xie)雜質(zhi)會(hui)占據(ju)吸附劑(ji)的(de)(de)(de)(de)(de)(de)一(yi)(yi)部(bu)分活(huo)(huo)化表面,從而(er)降低脫(tuo)(tuo)(tuo)色(se)(se)(se)效(xiao)率(lv)或者(zhe)增加(jia)吸附劑(ji)用(yong)量(liang)。2, 吸附劑(ji)的(de)(de)(de)(de)(de)(de)質(zhi)量(liang)和用(yong)量(liang)吸附劑(ji)是影(ying)響脫(tuo)(tuo)(tuo)色(se)(se)(se)效(xiao)果的(de)(de)(de)(de)(de)(de)關鍵的(de)(de)(de)(de)(de)(de)因(yin)素(su)。不同種(zhong)類的(de)(de)(de)(de)(de)(de)吸附劑(ji)具有各(ge)自的(de)(de)(de)(de)(de)(de)特(te)性,根據(ju)油(you)(you)脂脫(tuo)(tuo)(tuo)色(se)(se)(se)的(de)(de)(de)(de)(de)(de)具體要(yao)(yao)求,合(he)(he)理(li)(li)選擇(ze)吸附劑(ji),才(cai)能(neng)經濟地獲(huo)得(de)脫(tuo)(tuo)(tuo)色(se)(se)(se)效(xiao)果。活(huo)(huo)性白(bai)(bai)土是油(you)(you)脂脫(tuo)(tuo)(tuo)色(se)(se)(se)常用(yong)的(de)(de)(de)(de)(de)(de)吸附劑(ji)。不同規格(ge)(ge)的(de)(de)(de)(de)(de)(de)活(huo)(huo)性白(bai)(bai)土所表現出的(de)(de)(de)(de)(de)(de)性能(neng)各(ge)異。其(qi)活(huo)(huo)性度(du)(du)(du)受(shou)到原土、酸處理(li)(li)、水(shui)分等因(yin)素(su)的(de)(de)(de)(de)(de)(de)影(ying)響。在(zai)期望獲(huo)得(de)高活(huo)(huo)性度(du)(du)(du)的(de)(de)(de)(de)(de)(de)同時,還應該考慮到這些(xie)因(yin)素(su)對油(you)(you)品(pin)(pin)酸值、過濾速率(lv)以(yi)及(ji)(ji)油(you)(you)損率(lv)的(de)(de)(de)(de)(de)(de)影(ying)響。某種(zhong)油(you)(you)品(pin)(pin)在(zai)特(te)定(ding)脫(tuo)(tuo)(tuo)色(se)(se)(se)條件下(xia)的(de)(de)(de)(de)(de)(de)適活(huo)(huo)性白(bai)(bai)土以(yi)及(ji)(ji)添加(jia)量(liang)一(yi)(yi)般可通(tong)過實(shi)驗(yan)室小樣(yang)試驗(yan)加(jia)以(yi)優選。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)(pei)(pei)(pei)(pei)機是(shi)油廠(chang)的(de)(de)關鍵設備之(zhi)一(yi)(yi)(yi),售價高、機體笨(ben)重(zhong)、修(xiu)理費(fei)用(yong)(yong)高。所(suo)以(yi)在生產過程(cheng)中,要(yao)(yao)精心保養以(yi)延(yan)長使(shi)(shi)(shi)用(yong)(yong)壽(shou)命,這(zhe)對(dui)(dui)于增加效(xiao)(xiao)益和(he)降低(di)成本(ben)等都(dou)有(you)(you)(you)很重(zhong)要(yao)(yao)的(de)(de)意義。軋(ya)(ya)胚(pei)(pei)(pei)(pei)(pei)機經過長期運(yun)轉,往(wang)往(wang)發(fa)生壓(ya)(ya)(ya)輥(gun)面(mian)(mian)兩(liang)邊(bian)磨(mo)損較為嚴重(zhong)的(de)(de)現象,從而(er)影(ying)(ying)響(xiang)軋(ya)(ya)胚(pei)(pei)(pei)(pei)(pei)效(xiao)(xiao)果(guo)。所(suo)以(yi)每周都(dou)應(ying)該(gai)安排(pai)一(yi)(yi)(yi)定時間,用(yong)(yong)砂輪(lun)或者其他(ta)辦法將(jiang)軋(ya)(ya)輥(gun)兩(liang)邊(bian)部分(fen)磨(mo)一(yi)(yi)(yi)磨(mo)。如果(guo)對(dui)(dui)油料清雜不(bu)好,石頭、小鐵塊等雜質進入(ru)軋(ya)(ya)胚(pei)(pei)(pei)(pei)(pei)機內,往(wang)往(wang)造成輥(gun)面(mian)(mian)的(de)(de)點蝕,致使(shi)(shi)(shi)光(guang)滑(hua)的(de)(de)輥(gun)面(mian)(mian)出(chu)現凹坑,軋(ya)(ya)出(chu)的(de)(de)料胚(pei)(pei)(pei)(pei)(pei)厚薄不(bu)均(jun),影(ying)(ying)響(xiang)出(chu)油,這(zhe)時就得更換壓(ya)(ya)(ya)輥(gun),將(jiang)有(you)(you)(you)凹坑的(de)(de)壓(ya)(ya)(ya)輥(gun)重(zhong)新車平。壓(ya)(ya)(ya)輥(gun)輥(gun)面(mian)(mian)積硬(ying)度(du)增大,車削加工比(bi)較困難。軋(ya)(ya)胚(pei)(pei)(pei)(pei)(pei)機有(you)(you)(you)時發(fa)生不(bu)吃(chi)料或者吃(chi)料少的(de)(de)現象。會嚴重(zhong)影(ying)(ying)響(xiang)軋(ya)(ya)胚(pei)(pei)(pei)(pei)(pei)機的(de)(de)效(xiao)(xiao)率。軋(ya)(ya)胚(pei)(pei)(pei)(pei)(pei)機振動大是(shi)引起(qi)壓(ya)(ya)(ya)輥(gun)不(bu)吃(chi)料的(de)(de)一(yi)(yi)(yi)個(ge)(ge)重(zhong)要(yao)(yao)原因。抖動的(de)(de)壓(ya)(ya)(ya)輥(gun),不(bu)斷(duan)地(di)給(gei)油料一(yi)(yi)(yi)個(ge)(ge)向(xiang)(xiang)上的(de)(de)力(li)(li),使(shi)(shi)(shi)得油料被壓(ya)(ya)(ya)輥(gun)拋起(qi)、落下(xia),始(shi)終在兩(liang)個(ge)(ge)壓(ya)(ya)(ya)輥(gun)之(zhi)間跳上跳下(xia)。發(fa)生壓(ya)(ya)(ya)輥(gun)不(bu)吃(chi)料時候,應(ying)該(gai)找出(chu)原因,絕(jue)不(bu)能將(jiang)光(guang)滑(hua)的(de)(de)輥(gun)面(mian)(mian)人為地(di)刨些(xie)坑,以(yi)此(ci)增加摩擦力(li)(li)而(er)使(shi)(shi)(shi)之(zhi)吃(chi)料。斷(duan)軸和(he)掉輥(gun)邊(bian)。為了保證(zheng)軋(ya)(ya)胚(pei)(pei)(pei)(pei)(pei)的(de)(de)要(yao)(yao)求,在軋(ya)(ya)輥(gun)不(bu)平直(zhi)度(du)逐漸加大時,就要(yao)(yao)增加彈簧壓(ya)(ya)(ya)力(li)(li)。這(zhe)樣使(shi)(shi)(shi)軸承(cheng)處總(zong)是(shi)承(cheng)受(shou)一(yi)(yi)(yi)個(ge)(ge)徑向(xiang)(xiang)力(li)(li),一(yi)(yi)(yi)旦料流不(bu)均(jun)勻,特別是(shi)進入(ru)鐵器和(he)石子等硬(ying)物,使(shi)(shi)(shi)兩(liang)個(ge)(ge)壓(ya)(ya)(ya)輥(gun)發(fa)生碰撞,這(zhe)瞬時的(de)(de)沖(chong)擊力(li)(li)是(shi)相當大的(de)(de)。多次的(de)(de)沖(chong)擊的(de)(de)結果(guo),超過軸的(de)(de)疲勞限度(du),就會發(fa)生斷(duan)軸或者掉邊(bian)現象。所(suo)以(yi)應(ying)該(gai)強調(diao),操(cao)作時調(diao)節軋(ya)(ya)距的(de)(de)彈簧不(bu)要(yao)(yao)太(tai)緊,不(bu)要(yao)(yao)進入(ru)鐵器,料流要(yao)(yao)均(jun)勻以(yi)及不(bu)要(yao)(yao)斷(duan)料等,都(dou)是(shi)防止此(ci)類事故發(fa)生的(de)(de)有(you)(you)(you)效(xiao)(xiao)措施(shi)。了解詳情 →2023-09-26
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什么是層蝶式汽提塔?層(ceng)蝶(die)(die)式(shi)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)塔(ta)(ta)(ta)(ta)(ta)(ta)是(shi)國(guo)內(nei)(nei)(nei)浸出(chu)油(you)(you)(you)廠(chang)使(shi)(shi)用(yong)較多(duo)(duo)的(de)(de)一種(zhong)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)設備。若按照水蒸(zheng)(zheng)(zheng)氣(qi)對(dui)混(hun)(hun)合油(you)(you)(you)的(de)(de)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)次(ci)數,層(ceng)蝶(die)(die)式(shi)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)塔(ta)(ta)(ta)(ta)(ta)(ta)可分(fen)(fen)為單(dan)段式(shi)和(he)(he)雙(shuang)段式(shi)兩種(zhong)。雙(shuang)段蝶(die)(die)式(shi)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)塔(ta)(ta)(ta)(ta)(ta)(ta),它主要有(you)頂(ding)蓋(gai)、上(shang)塔(ta)(ta)(ta)(ta)(ta)(ta)體(ti)、中(zhong)塔(ta)(ta)(ta)(ta)(ta)(ta)體(ti)、下(xia)(xia)(xia)塔(ta)(ta)(ta)(ta)(ta)(ta)體(ti)以及(ji)底(di)蓋(gai)所組(zu)(zu)成。在(zai)上(shang)塔(ta)(ta)(ta)(ta)(ta)(ta)體(ti)和(he)(he)下(xia)(xia)(xia)塔(ta)(ta)(ta)(ta)(ta)(ta)體(ti)內(nei)(nei)(nei)各有(you)6-9組(zu)(zu)碟(die)盤(pan)(pan)。每組(zu)(zu)碟(die)盤(pan)(pan)都由(you)滯流(liu)盤(pan)(pan)、錐(zhui)形(xing)分(fen)(fen)配(pei)(pei)碟(die)和(he)(he)環形(xing)分(fen)(fen)配(pei)(pei)碟(die)組(zu)(zu)成。上(shang)、下(xia)(xia)(xia)塔(ta)(ta)(ta)(ta)(ta)(ta)體(ti)的(de)(de)外殼均裝(zhuang)(zhuang)有(you)夾(jia)套(tao),在(zai)夾(jia)套(tao)中(zhong)通(tong)入(ru)343-441kPa的(de)(de)加熱(re)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)對(dui)塔(ta)(ta)(ta)(ta)(ta)(ta)內(nei)(nei)(nei)的(de)(de)混(hun)(hun)合油(you)(you)(you)進(jin)(jin)行間接(jie)加熱(re)。中(zhong)塔(ta)(ta)(ta)(ta)(ta)(ta)體(ti)和(he)(he)底(di)盤(pan)(pan)內(nei)(nei)(nei)各有(you)一組(zu)(zu)直接(jie)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)噴(pen)(pen)入(ru)裝(zhuang)(zhuang)置(zhi)。這(zhe)組(zu)(zu)裝(zhuang)(zhuang)置(zhi)由(you)集(ji)油(you)(you)(you)盤(pan)(pan)、導流(liu)管(guan)(guan)、中(zhong)心(xin)管(guan)(guan)、直接(jie)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)噴(pen)(pen)管(guan)(guan)組(zu)(zu)成。來自第二(er)蒸(zheng)(zheng)(zheng)發器的(de)(de)混(hun)(hun)合油(you)(you)(you),進(jin)(jin)入(ru)層(ceng)蝶(die)(die)式(shi)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)塔(ta)(ta)(ta)(ta)(ta)(ta)的(de)(de)進(jin)(jin)油(you)(you)(you)管(guan)(guan)之(zhi)后(hou)(hou),自上(shang)而(er)下(xia)(xia)(xia)逐(zhu)次(ci)流(liu)經每一組(zu)(zu)碟(die)盤(pan)(pan)。到(dao)達(da)中(zhong)塔(ta)(ta)(ta)(ta)(ta)(ta)體(ti)的(de)(de)集(ji)油(you)(you)(you)盤(pan)(pan)底(di)的(de)(de)阻攔,被(bei)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)出(chu)的(de)(de)溶(rong)劑蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)和(he)(he)水蒸(zheng)(zheng)(zheng)氣(qi)繞過集(ji)油(you)(you)(you)盤(pan)(pan)向上(shang)移動,而(er)油(you)(you)(you)被(bei)阻留(liu)落下(xia)(xia)(xia)。之(zhi)后(hou)(hou),混(hun)(hun)合油(you)(you)(you)又(you)沿著下(xia)(xia)(xia)塔(ta)(ta)(ta)(ta)(ta)(ta)體(ti)內(nei)(nei)(nei)的(de)(de)各組(zu)(zu)碟(die)盤(pan)(pan)逐(zhu)次(ci)流(liu)下(xia)(xia)(xia),到(dao)達(da)底(di)蓋(gai)內(nei)(nei)(nei),在(zai)直接(jie)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)噴(pen)(pen)入(ru)裝(zhuang)(zhuang)置(zhi)中(zhong)又(you)一次(ci)被(bei)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti),汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)出(chu)的(de)(de)溶(rong)劑蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)和(he)(he)水蒸(zheng)(zheng)(zheng)氣(qi)自下(xia)(xia)(xia)而(er)上(shang)逐(zhu)級通(tong)過每一組(zu)(zu)碟(die)盤(pan)(pan)的(de)(de)空隙,與碟(die)盤(pan)(pan)表面流(liu)下(xia)(xia)(xia)的(de)(de)液(ye)(ye)膜(mo)狀混(hun)(hun)合油(you)(you)(you)充(chong)分(fen)(fen)接(jie)觸(chu),使(shi)(shi)混(hun)(hun)合油(you)(you)(you)得到(dao)進(jin)(jin)一步汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)。到(dao)達(da)頂(ding)部的(de)(de)混(hun)(hun)合蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)通(tong)過出(chu)氣(qi)管(guan)(guan)進(jin)(jin)入(ru)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)冷(leng)凝器。經汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)后(hou)(hou)的(de)(de)浸出(chu)毛油(you)(you)(you)從(cong)底(di)部的(de)(de)出(chu)油(you)(you)(you)管(guan)(guan)通(tong)過液(ye)(ye)封裝(zhuang)(zhuang)置(zhi)排出(chu)。層(ceng)蝶(die)(die)式(shi)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)塔(ta)(ta)(ta)(ta)(ta)(ta)結構較為簡單(dan),操作方便,工(gong)藝效(xiao)果好(hao)。但是(shi)必須注(zhu)意的(de)(de):每一組(zu)(zu)碟(die)盤(pan)(pan)的(de)(de)制(zhi)造質量和(he)(he)是(shi)否水平安裝(zhuang)(zhuang),將(jiang)影響混(hun)(hun)合油(you)(you)(you)液(ye)(ye)膜(mo)的(de)(de)形(xing)成與氣(qi)液(ye)(ye)相接(jie)觸(chu)的(de)(de)面積;直接(jie)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)含水,會造成毛油(you)(you)(you)中(zhong)磷脂(zhi)的(de)(de)析(xi)出(chu);直接(jie)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)壓力(li)(li)過高(gao)或者用(yong)量過大,會形(xing)成液(ye)(ye)泛現(xian)象(xiang);混(hun)(hun)合油(you)(you)(you)中(zhong)含雜太多(duo)(duo),則使(shi)(shi)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)塔(ta)(ta)(ta)(ta)(ta)(ta)碟(die)盤(pan)(pan)表面的(de)(de)結垢現(xian)象(xiang)嚴(yan)重,毛油(you)(you)(you)質量降低;若采(cai)(cai)用(yong)多(duo)(duo)段式(shi),應使(shi)(shi)上(shang)層(ceng)直接(jie)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)壓力(li)(li)低于下(xia)(xia)(xia)層(ceng)。直接(jie)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)好(hao)采(cai)(cai)用(yong)低壓過熱(re)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)。層(ceng)蝶(die)(die)式(shi)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)塔(ta)(ta)(ta)(ta)(ta)(ta)在(zai)檢修時碟(die)盤(pan)(pan)的(de)(de)清理比較麻煩(fan)。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脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)精煉脫(tuo)(tuo)(tuo)臭在(zai)任何情況下(xia)(xia),蒸(zheng)餾(liu)(liu)(liu)引起的(de)(de)(de)(de)(de)(de)損(sun)耗(hao)(hao)(hao)(hao)均取決于脫(tuo)(tuo)(tuo)臭時間、通氣速率、操作(zuo)壓(ya)力和溫度、油脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)中(zhong)(zhong)游(you)離(li)脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)肪(fang)酸(suan)(suan)(suan)(suan)(suan)和不(bu)(bu)皂(zao)化(hua)(hua)物(wu)(wu)的(de)(de)(de)(de)(de)(de)含(han)(han)量(liang)以(yi)(yi)及(ji)甘(gan)油三(san)脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)肪(fang)酸(suan)(suan)(suan)(suan)(suan)酯(zhi)的(de)(de)(de)(de)(de)(de)組分(fen)(fen)等因(yin)素。在(zai)汽(qi)提(ti)(ti)脫(tuo)(tuo)(tuo)臭過(guo)程中(zhong)(zhong),有相當數量(liang)的(de)(de)(de)(de)(de)(de)油脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)是(shi)由于飛濺在(zai)汽(qi)提(ti)(ti)蒸(zheng)汽(qi)中(zhong)(zhong)而(er)損(sun)失(shi)的(de)(de)(de)(de)(de)(de)。因(yin)此,脫(tuo)(tuo)(tuo)臭總損(sun)耗(hao)(hao)(hao)(hao)包(bao)括蒸(zheng)餾(liu)(liu)(liu)損(sun)耗(hao)(hao)(hao)(hao)和飛濺損(sun)耗(hao)(hao)(hao)(hao)。不(bu)(bu)同的(de)(de)(de)(de)(de)(de)油脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)、設(she)備以(yi)(yi)及(ji)不(bu)(bu)同的(de)(de)(de)(de)(de)(de)操作(zuo)條(tiao)件,其(qi)脫(tuo)(tuo)(tuo)臭總損(sun)耗(hao)(hao)(hao)(hao)是(shi)不(bu)(bu)盡一(yi)致的(de)(de)(de)(de)(de)(de)。汽(qi)提(ti)(ti)脫(tuo)(tuo)(tuo)臭過(guo)程中(zhong)(zhong),低分(fen)(fen)子的(de)(de)(de)(de)(de)(de)醛(quan)類、酮(tong)類以(yi)(yi)及(ji)游(you)離(li)脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)肪(fang)酸(suan)(suan)(suan)(suan)(suan)容易蒸(zheng)餾(liu)(liu)(liu)出(chu)(chu)來,隨著(zhu)脫(tuo)(tuo)(tuo)臭過(guo)程的(de)(de)(de)(de)(de)(de)加深,油脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)內(nei)原有的(de)(de)(de)(de)(de)(de)游(you)離(li)脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)肪(fang)酸(suan)(suan)(suan)(suan)(suan)經(jing)過(guo)脫(tuo)(tuo)(tuo)臭后(hou)幾乎完(wan)全被(bei)除(chu)去,因(yin)此蒸(zheng)餾(liu)(liu)(liu)損(sun)耗(hao)(hao)(hao)(hao)硬包(bao)括油脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)脫(tuo)(tuo)(tuo)臭前的(de)(de)(de)(de)(de)(de)游(you)離(li)脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)肪(fang)酸(suan)(suan)(suan)(suan)(suan)的(de)(de)(de)(de)(de)(de)含(han)(han)量(liang)。此外(wai),根據反應方程可知,汽(qi)提(ti)(ti)蒸(zheng)汽(qi)不(bu)(bu)可避免地要引起部(bu)(bu)分(fen)(fen)油脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)的(de)(de)(de)(de)(de)(de)水(shui)解(jie),因(yin)油脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)水(shui)解(jie)所(suo)生(sheng)成的(de)(de)(de)(de)(de)(de)這部(bu)(bu)分(fen)(fen)脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)肪(fang)酸(suan)(suan)(suan)(suan)(suan),也構成了蒸(zheng)餾(liu)(liu)(liu)損(sun)耗(hao)(hao)(hao)(hao)。根據經(jing)驗(yan),當游(you)離(li)脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)肪(fang)酸(suan)(suan)(suan)(suan)(suan)含(han)(han)量(liang)降低至0.015%-0.03%時,游(you)離(li)脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)肪(fang)酸(suan)(suan)(suan)(suan)(suan)的(de)(de)(de)(de)(de)(de)脫(tuo)(tuo)(tuo)除(chu)速率與裂解(jie)生(sheng)成的(de)(de)(de)(de)(de)(de)速率即達到平衡。蒸(zheng)餾(liu)(liu)(liu)損(sun)耗(hao)(hao)(hao)(hao)還包(bao)括油脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)中(zhong)(zhong)存在(zai)的(de)(de)(de)(de)(de)(de)甾醇(chun)(chun)和其(qi)他不(bu)(bu)皂(zao)化(hua)(hua)物(wu)(wu),盡管這部(bu)(bu)分(fen)(fen)物(wu)(wu)質較游(you)離(li)脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)肪(fang)酸(suan)(suan)(suan)(suan)(suan)難于揮發(fa),但是(shi)在(zai)脫(tuo)(tuo)(tuo)臭餾(liu)(liu)(liu)出(chu)(chu)物(wu)(wu)卻占有一(yi)定的(de)(de)(de)(de)(de)(de)比例,它們構成的(de)(de)(de)(de)(de)(de)蒸(zheng)餾(liu)(liu)(liu)損(sun)耗(hao)(hao)(hao)(hao)取決于脫(tuo)(tuo)(tuo)臭操作(zuo)條(tiao)件。以(yi)(yi)大豆油為例,在(zai)較高的(de)(de)(de)(de)(de)(de)脫(tuo)(tuo)(tuo)臭溫度下(xia)(xia),甾醇(chun)(chun)及(ji)不(bu)(bu)皂(zao)化(hua)(hua)物(wu)(wu)蒸(zheng)餾(liu)(liu)(liu)脫(tuo)(tuo)(tuo)除(chu)率約為60%,而(er)在(zai)一(yi)般操作(zuo)條(tiao)件下(xia)(xia)脫(tuo)(tuo)(tuo)出(chu)(chu)率較低。了解詳情 →2019-03-05
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油脂加工廠衛生要求油脂(zhi)加(jia)(jia)工(gong)(gong)廠的(de)(de)(de)(de)(de)安(an)全(quan)衛(wei)生(sheng)(sheng)要(yao)(yao)求是(shi)油脂(zhi)在“原料(liao)(liao)—加(jia)(jia)工(gong)(gong)—成品(pin)—包(bao)裝(zhuang)—儲(chu)運—市場(chang)(chang)“的(de)(de)(de)(de)(de)全(quan)流程(cheng)中,物(wu)料(liao)(liao)自始至終(zhong)處于(yu)安(an)全(quan)衛(wei)生(sheng)(sheng)和不(bu)被污染的(de)(de)(de)(de)(de)環(huan)境(jing)(jing)之中,油廠設計(ji)是(shi)在油脂(zhi)加(jia)(jia)工(gong)(gong)中對(dui)安(an)全(quan)衛(wei)生(sheng)(sheng)至關重(zhong)要(yao)(yao)的(de)(de)(de)(de)(de)保障,所(suo)以設計(ji)中必須要(yao)(yao)對(dui)環(huan)境(jing)(jing)、生(sheng)(sheng)產(chan)設施、加(jia)(jia)工(gong)(gong)工(gong)(gong)藝以及過(guo)程(cheng)、檢驗設備(bei)(bei)、貯運過(guo)程(cheng)等要(yao)(yao)求條(tiao)件按(an)照油脂(zhi)法令、規(gui)范(fan)執行(xing)。1,廠區(qu)環(huan)境(jing)(jing) 油廠廠址要(yao)(yao)選擇地(di)勢干(gan)燥、交(jiao)通(tong)(tong)(tong)方便(bian)、有(you)充(chong)足(zu)(zu)水源的(de)(de)(de)(de)(de)地(di)區(qu),廠區(qu)周圍不(bu)得有(you)污染源,要(yao)(yao)遠離(li)(li)有(you)害場(chang)(chang)所(suo)。廠區(qu)環(huan)境(jing)(jing)要(yao)(yao)衛(wei)生(sheng)(sheng)清潔(jie),物(wu)品(pin)堆放整齊,加(jia)(jia)工(gong)(gong)后廢棄物(wu)存放要(yao)(yao)遠離(li)(li)生(sheng)(sheng)產(chan)車(che)間(jian)(jian),且不(bu)得位于(yu)車(che)間(jian)(jian)上風(feng)向(xiang)。2,車(che)間(jian)(jian)環(huan)境(jing)(jing) 車(che)間(jian)(jian)應(ying)(ying)保持(chi)整潔(jie),場(chang)(chang)地(di)應(ying)(ying)堅硬、平坦(tan),排水、通(tong)(tong)(tong)風(feng)良好。車(che)間(jian)(jian)應(ying)(ying)有(you)充(chong)足(zu)(zu)的(de)(de)(de)(de)(de)空間(jian)(jian),便(bian)于(yu)設備(bei)(bei)安(an)裝(zhuang)、維(wei)護(hu)、物(wu)料(liao)(liao)儲(chu)存運輸(shu)、衛(wei)生(sheng)(sheng)清理人員(yuan)通(tong)(tong)(tong)行(xing)。如場(chang)(chang)地(di)要(yao)(yao)易于(yu)清洗消毒、防(fang)霉、防(fang)腐(fu),要(yao)(yao)具(ju)備(bei)(bei)消毒、防(fang)蠅(ying)、防(fang)鼠、更衣(yi)、洗滌污水排放、存放廢棄物(wu)的(de)(de)(de)(de)(de)設施。車(che)間(jian)(jian)環(huan)境(jing)(jing)溫度、濕度、通(tong)(tong)(tong)風(feng)條(tiao)件應(ying)(ying)該滿足(zu)(zu)生(sheng)(sheng)產(chan)工(gong)(gong)藝和規(gui)程(cheng)要(yao)(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13日(ri)(ri),十(shi)三屆(jie)全國(guo)(guo)人(ren)大一次會(hui)議(yi)召開第(di)四(si)次全體會(hui)議(yi),聽取國(guo)(guo)務委員(yuan)(yuan)王勇關于國(guo)(guo)務院機構改革方案(an)的(de)說明(ming)。該方案(an)顯示,將國(guo)(guo)家(jia)糧食(shi)局(ju)的(de)職(zhi)責(ze),國(guo)(guo)家(jia)發展和(he)(he)(he)改革委員(yuan)(yuan)會(hui)的(de)組(zu)(zu)織(zhi)實施國(guo)(guo)家(jia)戰略物資(zi)收儲、輪(lun)換和(he)(he)(he)管(guan)理(li),管(guan)理(li)國(guo)(guo)家(jia)糧食(shi)、棉花和(he)(he)(he)食(shi)糖儲備(bei)等職(zhi)責(ze),以及民政部(bu)、商務部(bu)、國(guo)(guo)家(jia)能源局(ju)等部(bu)門的(de)組(zu)(zu)織(zhi)實施戰略和(he)(he)(he)應急儲備(bei)物資(zi)收儲、輪(lun)換和(he)(he)(he)日(ri)(ri)常管(guan)理(li)職(zhi)責(ze)整合,組(zu)(zu)建國(guo)(guo)家(jia)糧食(shi)和(he)(he)(he)物資(zi)儲備(bei)局(ju),由(you)國(guo)(guo)家(jia)發展和(he)(he)(he)改革委員(yuan)(yuan)會(hui)管(guan)理(li)。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)(ji)在(zai)糧(liang)(liang)食輸(shu)送(song)機(ji)(ji)(ji)(ji)(ji)(ji)中可以(yi)(yi)稱得上是一個非常(chang)(chang)重(zhong)(zhong)要(yao)(yao)的(de)(de)部件,它是帶動(dong)(dong)(dong)(dong)(dong)整(zheng)個糧(liang)(liang)食輸(shu)送(song)機(ji)(ji)(ji)(ji)(ji)(ji)運(yun)(yun)轉(zhuan)的(de)(de)關(guan)鍵。因(yin)此選擇(ze)好電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)對糧(liang)(liang)食輸(shu)送(song)機(ji)(ji)(ji)(ji)(ji)(ji)來說(shuo)是至關(guan)重(zhong)(zhong)要(yao)(yao)的(de)(de)。不(bu)只是因(yin)為(wei)其(qi)自身的(de)(de)正(zheng)常(chang)(chang)運(yun)(yun)轉(zhuan)有必要(yao)(yao)還因(yin)為(wei)糧(liang)(liang)食輸(shu)送(song)機(ji)(ji)(ji)(ji)(ji)(ji)的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)能否正(zheng)常(chang)(chang)工作關(guan)系著(zhu)整(zheng)個糧(liang)(liang)食輸(shu)送(song)機(ji)(ji)(ji)(ji)(ji)(ji)的(de)(de)正(zheng)常(chang)(chang)運(yun)(yun)轉(zhuan)和(he)工作效率(lv)。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)作為(wei)糧(liang)(liang)食輸(shu)送(song)機(ji)(ji)(ji)(ji)(ji)(ji)的(de)(de)驅動(dong)(dong)(dong)(dong)(dong)裝(zhuang)(zhuang)置,在(zai)選用(yong)(yong)(yong)的(de)(de)時候盡量選用(yong)(yong)(yong)有短(duan)路(lu)(lu)裝(zhuang)(zhuang)置的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji),這樣(yang)做(zuo)的(de)(de)原因(yin)是因(yin)為(wei)有短(duan)路(lu)(lu)裝(zhuang)(zhuang)置的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)有一定(ding)(ding)(ding)(ding)(ding)的(de)(de)保(bao)護(hu)(hu)裝(zhuang)(zhuang)置,主(zhu)要(yao)(yao)體(ti)(ti)(ti)現在(zai)以(yi)(yi)下幾點(dian)。1、短(duan)路(lu)(lu)保(bao)護(hu)(hu)宜(yi)(yi)(yi)采用(yong)(yong)(yong)熔斷(duan)器(qi)(qi)(qi)(qi)(qi)(qi)或(huo)低(di)壓(ya)斷(duan)路(lu)(lu)器(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)瞬動(dong)(dong)(dong)(dong)(dong)過電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)脫扣(kou)器(qi)(qi)(qi)(qi)(qi)(qi),也可采用(yong)(yong)(yong)瞬動(dong)(dong)(dong)(dong)(dong)元件的(de)(de)過電(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)(qi)。熔斷(duan)器(qi)(qi)(qi)(qi)(qi)(qi)至少在(zai)兩相(xiang)(xiang)上裝(zhuang)(zhuang)設(she)。2、熔斷(duan)器(qi)(qi)(qi)(qi)(qi)(qi)熔斷(duan)體(ti)(ti)(ti)的(de)(de)額(e)(e)定(ding)(ding)(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)應(ying)(ying)大(da)于(yu)(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)的(de)(de)額(e)(e)定(ding)(ding)(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu),且其(qi)安秒(miao)特性曲(qu)線(xian)(xian)計算偏差后,略高于(yu)(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)啟動(dong)(dong)(dong)(dong)(dong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)和(he)啟動(dong)(dong)(dong)(dong)(dong)時間的(de)(de)交點(dian)。如電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)啟動(dong)(dong)(dong)(dong)(dong)頻繁,熔斷(duan)體(ti)(ti)(ti)的(de)(de)額(e)(e)定(ding)(ding)(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)再加大(da)1~2級。瞬時電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)脫扣(kou)器(qi)(qi)(qi)(qi)(qi)(qi)或(huo)過電(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)(qi)瞬動(dong)(dong)(dong)(dong)(dong)元件的(de)(de)整(zheng)定(ding)(ding)(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu),應(ying)(ying)取(qu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)啟動(dong)(dong)(dong)(dong)(dong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)的(de)(de)2~2.5倍(bei)。3、熱(re)(re)繼電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)或(huo)過載脫扣(kou)器(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)整(zheng)定(ding)(ding)(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu),不(bu)小于(yu)(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)額(e)(e)定(ding)(ding)(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu),其(qi)值應(ying)(ying)接(jie)(jie)近額(e)(e)定(ding)(ding)(ding)(ding)(ding)值。控(kong)制電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)宜(yi)(yi)(yi)采用(yong)(yong)(yong)接(jie)(jie)觸器(qi)(qi)(qi)(qi)(qi)(qi)、啟動(dong)(dong)(dong)(dong)(dong)器(qi)(qi)(qi)(qi)(qi)(qi)或(huo)專(zhuan)用(yong)(yong)(yong)開關(guan),一組(zu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)可共用(yong)(yong)(yong)一套(tao)控(kong)制電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi),控(kong)制電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)應(ying)(ying)能接(jie)(jie)通和(he)斷(duan)開電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)的(de)(de)堵轉(zhuan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)。4、連續運(yun)(yun)行的(de)(de)帶式輸(shu)送(song)機(ji)(ji)(ji)(ji)(ji)(ji),采用(yong)(yong)(yong)熔斷(duan)器(qi)(qi)(qi)(qi)(qi)(qi)保(bao)護(hu)(hu)或(huo)短(duan)路(lu)(lu)器(qi)(qi)(qi)(qi)(qi)(qi)保(bao)護(hu)(hu),宜(yi)(yi)(yi)裝(zhuang)(zhuang)設(she)斷(duan)相(xiang)(xiang)熱(re)(re)繼電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)保(bao)護(hu)(hu)或(huo)溫度(du)保(bao)護(hu)(hu)。低(di)壓(ya)保(bao)護(hu)(hu)器(qi)(qi)(qi)(qi)(qi)(qi)宜(yi)(yi)(yi)采用(yong)(yong)(yong)低(di)壓(ya)斷(duan)路(lu)(lu)器(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)欠電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)脫扣(kou)器(qi)(qi)(qi)(qi)(qi)(qi)或(huo)接(jie)(jie)觸器(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁線(xian)(xian)圈(quan),其(qi)控(kong)制回路(lu)(lu)宜(yi)(yi)(yi)采用(yong)(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)主(zhu)回路(lu)(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)機(ji)(ji)(ji)(ji)(ji)(ji)及其(qi)控(kong)制電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)宜(yi)(yi)(yi)共用(yong)(yong)(yong)一套(tao)隔離(li)器(qi)(qi)(qi)(qi)(qi)(qi)。5、低(di)壓(ya)交流(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)的(de)(de)回路(lu)(lu)上應(ying)(ying)在(zai)每(mei)臺電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)上裝(zhuang)(zhuang)隔離(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi),或(huo)共用(yong)(yong)(yong)一套(tao)短(duan)路(lu)(lu)保(bao)護(hu)(hu)的(de)(de)一組(zu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)共用(yong)(yong)(yong)一套(tao)隔離(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)主(zhu)回路(lu)(lu)導線(xian)(xian)的(de)(de)載流(liu)(liu)(liu)(liu)量不(bu)應(ying)(ying)小于(yu)(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)的(de)(de)額(e)(e)定(ding)(ding)(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu),并對其(qi)機(ji)(ji)(ji)(ji)(ji)(ji)械(xie)強(qiang)度(du)、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)和(he)在(zai)短(duan)路(lu)(lu)條件的(de)(de)熱(re)(re)穩定(ding)(ding)(ding)(ding)(ding)性進行校驗。了解詳情 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