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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)(zhi)精(jing)(jing)煉(lian)過(guo)(guo)程(cheng)(cheng)中脫(tuo)(tuo)(tuo)色(se)(se)(se)(se)(se)(se)在(zai)(zai)于(yu)獲得(de)(de)(de)油(you)(you)(you)(you)脂(zhi)(zhi)(zhi)色(se)(se)(se)(se)(se)(se)澤的(de)(de)(de)(de)改(gai)善(shan)和為(wei)(wei)油(you)(you)(you)(you)脂(zhi)(zhi)(zhi)脫(tuo)(tuo)(tuo)臭(chou)提(ti)供合格的(de)(de)(de)(de)原料(liao)油(you)(you)(you)(you)品(pin)。因此(ci),油(you)(you)(you)(you)脂(zhi)(zhi)(zhi)精(jing)(jing)煉(lian)過(guo)(guo)程(cheng)(cheng)中脫(tuo)(tuo)(tuo)色(se)(se)(se)(se)(se)(se)油(you)(you)(you)(you)脂(zhi)(zhi)(zhi)色(se)(se)(se)(se)(se)(se)度(du)(du)標準的(de)(de)(de)(de)制(zhi)訂,需要(yao)根據(ju)(ju)油(you)(you)(you)(you)脂(zhi)(zhi)(zhi)以(yi)及(ji)(ji)(ji)其制(zhi)品(pin)的(de)(de)(de)(de)質(zhi)(zhi)量(liang)要(yao)求(qiu),以(yi)及(ji)(ji)(ji)力求(qiu)在(zai)(zai)低的(de)(de)(de)(de)損(sun)耗下(xia)獲得(de)(de)(de)油(you)(you)(you)(you)色(se)(se)(se)(se)(se)(se)在(zai)(zai)大限度(du)(du)上的(de)(de)(de)(de)改(gai)善(shan)為(wei)(wei)度(du)(du)。1,油(you)(you)(you)(you)的(de)(de)(de)(de)品(pin)質(zhi)(zhi)以(yi)及(ji)(ji)(ji)前處(chu)理油(you)(you)(you)(you)中的(de)(de)(de)(de)天然色(se)(se)(se)(se)(se)(se)素(su)(su)(su)較易脫(tuo)(tuo)(tuo)除,而(er)(er)油(you)(you)(you)(you)料(liao)儲存和油(you)(you)(you)(you)脂(zhi)(zhi)(zhi)生產過(guo)(guo)程(cheng)(cheng)中形成的(de)(de)(de)(de)新生色(se)(se)(se)(se)(se)(se)素(su)(su)(su)或(huo)者因為(wei)(wei)氧化而(er)(er)固定(ding)了(le)的(de)(de)(de)(de)色(se)(se)(se)(se)(se)(se)素(su)(su)(su),一般比較難脫(tuo)(tuo)(tuo)除。由此(ci)可(ke)見,提(ti)高(gao)毛(mao)油(you)(you)(you)(you)質(zhi)(zhi)量(liang),避免油(you)(you)(you)(you)脂(zhi)(zhi)(zhi)在(zai)(zai)加工環節中的(de)(de)(de)(de)氧化,才(cai)能確保脫(tuo)(tuo)(tuo)色(se)(se)(se)(se)(se)(se)效(xiao)(xiao)果(guo)。油(you)(you)(you)(you)脂(zhi)(zhi)(zhi)精(jing)(jing)煉(lian)脫(tuo)(tuo)(tuo)色(se)(se)(se)(se)(se)(se)前處(chu)理的(de)(de)(de)(de)油(you)(you)(you)(you)脂(zhi)(zhi)(zhi)質(zhi)(zhi)量(liang)對脫(tuo)(tuo)(tuo)色(se)(se)(se)(se)(se)(se)效(xiao)(xiao)率(lv)(lv)(lv)的(de)(de)(de)(de)影(ying)響也(ye)甚為(wei)(wei)重(zhong)要(yao)。當待(dai)脫(tuo)(tuo)(tuo)色(se)(se)(se)(se)(se)(se)油(you)(you)(you)(you)中殘留膠質(zhi)(zhi)、皂粒和懸浮物雜質(zhi)(zhi)時(shi),這些雜質(zhi)(zhi)會占據(ju)(ju)吸(xi)附劑(ji)的(de)(de)(de)(de)一部分活(huo)化表面(mian),從而(er)(er)降低脫(tuo)(tuo)(tuo)色(se)(se)(se)(se)(se)(se)效(xiao)(xiao)率(lv)(lv)(lv)或(huo)者增加吸(xi)附劑(ji)用量(liang)。2, 吸(xi)附劑(ji)的(de)(de)(de)(de)質(zhi)(zhi)量(liang)和用量(liang)吸(xi)附劑(ji)是影(ying)響脫(tuo)(tuo)(tuo)色(se)(se)(se)(se)(se)(se)效(xiao)(xiao)果(guo)的(de)(de)(de)(de)關(guan)鍵的(de)(de)(de)(de)因素(su)(su)(su)。不同種類的(de)(de)(de)(de)吸(xi)附劑(ji)具有(you)各(ge)自的(de)(de)(de)(de)特性(xing)(xing),根據(ju)(ju)油(you)(you)(you)(you)脂(zhi)(zhi)(zhi)脫(tuo)(tuo)(tuo)色(se)(se)(se)(se)(se)(se)的(de)(de)(de)(de)具體要(yao)求(qiu),合理選擇吸(xi)附劑(ji),才(cai)能經濟地獲得(de)(de)(de)脫(tuo)(tuo)(tuo)色(se)(se)(se)(se)(se)(se)效(xiao)(xiao)果(guo)。活(huo)性(xing)(xing)白土是油(you)(you)(you)(you)脂(zhi)(zhi)(zhi)脫(tuo)(tuo)(tuo)色(se)(se)(se)(se)(se)(se)常(chang)用的(de)(de)(de)(de)吸(xi)附劑(ji)。不同規格的(de)(de)(de)(de)活(huo)性(xing)(xing)白土所(suo)表現出(chu)的(de)(de)(de)(de)性(xing)(xing)能各(ge)異(yi)。其活(huo)性(xing)(xing)度(du)(du)受(shou)到原土、酸處(chu)理、水分等因素(su)(su)(su)的(de)(de)(de)(de)影(ying)響。在(zai)(zai)期望獲得(de)(de)(de)高(gao)活(huo)性(xing)(xing)度(du)(du)的(de)(de)(de)(de)同時(shi),還應該考慮(lv)到這些因素(su)(su)(su)對油(you)(you)(you)(you)品(pin)酸值(zhi)、過(guo)(guo)濾速率(lv)(lv)(lv)以(yi)及(ji)(ji)(ji)油(you)(you)(you)(you)損(sun)率(lv)(lv)(lv)的(de)(de)(de)(de)影(ying)響。某(mou)種油(you)(you)(you)(you)品(pin)在(zai)(zai)特定(ding)脫(tuo)(tuo)(tuo)色(se)(se)(se)(se)(se)(se)條(tiao)件(jian)下(xia)的(de)(de)(de)(de)適活(huo)性(xing)(xing)白土以(yi)及(ji)(ji)(ji)添加量(liang)一般可(ke)通過(guo)(guo)實驗室小樣試驗加以(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)(ya)胚(pei)(pei)(pei)機(ji)(ji)是(shi)油(you)廠(chang)的(de)(de)(de)(de)(de)關鍵設備之(zhi)一(yi),售價高、機(ji)(ji)體笨重(zhong)(zhong)、修理費用高。所(suo)以(yi)在生(sheng)產(chan)過(guo)程(cheng)中,要(yao)(yao)(yao)精心(xin)保(bao)養以(yi)延長使(shi)用壽命,這對(dui)于增(zeng)加效益和(he)降低成本等(deng)都(dou)有(you)(you)很(hen)重(zhong)(zhong)要(yao)(yao)(yao)的(de)(de)(de)(de)(de)意義。軋(ya)(ya)(ya)胚(pei)(pei)(pei)機(ji)(ji)經(jing)過(guo)長期運轉(zhuan),往往發生(sheng)壓(ya)輥(gun)(gun)(gun)(gun)面兩(liang)邊(bian)(bian)磨損(sun)較(jiao)為(wei)嚴(yan)重(zhong)(zhong)的(de)(de)(de)(de)(de)現(xian)象(xiang),從(cong)而(er)影響(xiang)(xiang)軋(ya)(ya)(ya)胚(pei)(pei)(pei)效果。所(suo)以(yi)每周都(dou)應該安排一(yi)定時(shi)間(jian),用砂(sha)輪(lun)或(huo)者(zhe)(zhe)其他辦法將軋(ya)(ya)(ya)輥(gun)(gun)(gun)(gun)兩(liang)邊(bian)(bian)部分磨一(yi)磨。如果對(dui)油(you)料(liao)(liao)(liao)(liao)清雜(za)不(bu)(bu)好,石頭、小鐵(tie)塊(kuai)等(deng)雜(za)質進入(ru)軋(ya)(ya)(ya)胚(pei)(pei)(pei)機(ji)(ji)內,往往造成輥(gun)(gun)(gun)(gun)面的(de)(de)(de)(de)(de)點蝕,致(zhi)使(shi)光滑的(de)(de)(de)(de)(de)輥(gun)(gun)(gun)(gun)面出現(xian)凹(ao)坑(keng),軋(ya)(ya)(ya)出的(de)(de)(de)(de)(de)料(liao)(liao)(liao)(liao)胚(pei)(pei)(pei)厚薄不(bu)(bu)均,影響(xiang)(xiang)出油(you),這時(shi)就得更換壓(ya)輥(gun)(gun)(gun)(gun),將有(you)(you)凹(ao)坑(keng)的(de)(de)(de)(de)(de)壓(ya)輥(gun)(gun)(gun)(gun)重(zhong)(zhong)新車平。壓(ya)輥(gun)(gun)(gun)(gun)輥(gun)(gun)(gun)(gun)面積硬(ying)(ying)度增(zeng)大(da)(da),車削加工比較(jiao)困難。軋(ya)(ya)(ya)胚(pei)(pei)(pei)機(ji)(ji)有(you)(you)時(shi)發生(sheng)不(bu)(bu)吃(chi)料(liao)(liao)(liao)(liao)或(huo)者(zhe)(zhe)吃(chi)料(liao)(liao)(liao)(liao)少的(de)(de)(de)(de)(de)現(xian)象(xiang)。會嚴(yan)重(zhong)(zhong)影響(xiang)(xiang)軋(ya)(ya)(ya)胚(pei)(pei)(pei)機(ji)(ji)的(de)(de)(de)(de)(de)效率。軋(ya)(ya)(ya)胚(pei)(pei)(pei)機(ji)(ji)振動(dong)(dong)大(da)(da)是(shi)引起壓(ya)輥(gun)(gun)(gun)(gun)不(bu)(bu)吃(chi)料(liao)(liao)(liao)(liao)的(de)(de)(de)(de)(de)一(yi)個(ge)(ge)重(zhong)(zhong)要(yao)(yao)(yao)原因。抖動(dong)(dong)的(de)(de)(de)(de)(de)壓(ya)輥(gun)(gun)(gun)(gun),不(bu)(bu)斷地(di)給(gei)油(you)料(liao)(liao)(liao)(liao)一(yi)個(ge)(ge)向(xiang)上(shang)的(de)(de)(de)(de)(de)力,使(shi)得油(you)料(liao)(liao)(liao)(liao)被壓(ya)輥(gun)(gun)(gun)(gun)拋起、落下,始終在兩(liang)個(ge)(ge)壓(ya)輥(gun)(gun)(gun)(gun)之(zhi)間(jian)跳上(shang)跳下。發生(sheng)壓(ya)輥(gun)(gun)(gun)(gun)不(bu)(bu)吃(chi)料(liao)(liao)(liao)(liao)時(shi)候(hou),應該找(zhao)出原因,絕不(bu)(bu)能(neng)將光滑的(de)(de)(de)(de)(de)輥(gun)(gun)(gun)(gun)面人為(wei)地(di)刨些坑(keng),以(yi)此增(zeng)加摩擦力而(er)使(shi)之(zhi)吃(chi)料(liao)(liao)(liao)(liao)。斷軸(zhou)(zhou)和(he)掉(diao)輥(gun)(gun)(gun)(gun)邊(bian)(bian)。為(wei)了(le)保(bao)證(zheng)軋(ya)(ya)(ya)胚(pei)(pei)(pei)的(de)(de)(de)(de)(de)要(yao)(yao)(yao)求(qiu),在軋(ya)(ya)(ya)輥(gun)(gun)(gun)(gun)不(bu)(bu)平直度逐漸加大(da)(da)時(shi),就要(yao)(yao)(yao)增(zeng)加彈(dan)簧壓(ya)力。這樣使(shi)軸(zhou)(zhou)承(cheng)處總(zong)是(shi)承(cheng)受一(yi)個(ge)(ge)徑向(xiang)力,一(yi)旦料(liao)(liao)(liao)(liao)流(liu)不(bu)(bu)均勻(yun),特別(bie)是(shi)進入(ru)鐵(tie)器和(he)石子等(deng)硬(ying)(ying)物(wu),使(shi)兩(liang)個(ge)(ge)壓(ya)輥(gun)(gun)(gun)(gun)發生(sheng)碰撞(zhuang),這瞬時(shi)的(de)(de)(de)(de)(de)沖擊力是(shi)相當大(da)(da)的(de)(de)(de)(de)(de)。多次的(de)(de)(de)(de)(de)沖擊的(de)(de)(de)(de)(de)結果,超過(guo)軸(zhou)(zhou)的(de)(de)(de)(de)(de)疲勞限度,就會發生(sheng)斷軸(zhou)(zhou)或(huo)者(zhe)(zhe)掉(diao)邊(bian)(bian)現(xian)象(xiang)。所(suo)以(yi)應該強調,操作時(shi)調節軋(ya)(ya)(ya)距(ju)的(de)(de)(de)(de)(de)彈(dan)簧不(bu)(bu)要(yao)(yao)(yao)太(tai)緊,不(bu)(bu)要(yao)(yao)(yao)進入(ru)鐵(tie)器,料(liao)(liao)(liao)(liao)流(liu)要(yao)(yao)(yao)均勻(yun)以(yi)及不(bu)(bu)要(yao)(yao)(yao)斷料(liao)(liao)(liao)(liao)等(deng),都(dou)是(shi)防止(zhi)此類事故發生(sheng)的(de)(de)(de)(de)(de)有(you)(you)效措施。了解詳情 →2023-09-26
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什么是層蝶式汽提塔?層(ceng)(ceng)蝶(die)式(shi)(shi)(shi)汽(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)塔(ta)(ta)(ta)(ta)(ta)(ta)是(shi)國內(nei)(nei)(nei)浸出(chu)(chu)(chu)油(you)(you)(you)(you)廠使(shi)用較多(duo)的(de)(de)(de)(de)(de)(de)一種汽(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)設備。若按照水蒸(zheng)(zheng)(zheng)氣(qi)對混(hun)(hun)合(he)(he)(he)油(you)(you)(you)(you)的(de)(de)(de)(de)(de)(de)汽(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)次(ci)(ci)數,層(ceng)(ceng)蝶(die)式(shi)(shi)(shi)汽(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)塔(ta)(ta)(ta)(ta)(ta)(ta)可分為單段式(shi)(shi)(shi)和雙段式(shi)(shi)(shi)兩種。雙段蝶(die)式(shi)(shi)(shi)汽(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)塔(ta)(ta)(ta)(ta)(ta)(ta),它主要有頂蓋(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)塔(ta)(ta)(ta)(ta)(ta)(ta)體(ti)以及底(di)(di)蓋(gai)所組(zu)(zu)(zu)成(cheng)。在上(shang)塔(ta)(ta)(ta)(ta)(ta)(ta)體(ti)和下(xia)塔(ta)(ta)(ta)(ta)(ta)(ta)體(ti)內(nei)(nei)(nei)各有6-9組(zu)(zu)(zu)碟(die)盤(pan)。每組(zu)(zu)(zu)碟(die)盤(pan)都由滯流盤(pan)、錐形分配碟(die)和環形分配碟(die)組(zu)(zu)(zu)成(cheng)。上(shang)、下(xia)塔(ta)(ta)(ta)(ta)(ta)(ta)體(ti)的(de)(de)(de)(de)(de)(de)外殼均裝(zhuang)(zhuang)有夾套(tao),在夾套(tao)中(zhong)通(tong)入343-441kPa的(de)(de)(de)(de)(de)(de)加(jia)(jia)熱(re)(re)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)對塔(ta)(ta)(ta)(ta)(ta)(ta)內(nei)(nei)(nei)的(de)(de)(de)(de)(de)(de)混(hun)(hun)合(he)(he)(he)油(you)(you)(you)(you)進(jin)(jin)(jin)行間(jian)接(jie)(jie)(jie)(jie)加(jia)(jia)熱(re)(re)。中(zhong)塔(ta)(ta)(ta)(ta)(ta)(ta)體(ti)和底(di)(di)盤(pan)內(nei)(nei)(nei)各有一組(zu)(zu)(zu)直(zhi)接(jie)(jie)(jie)(jie)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)噴(pen)入裝(zhuang)(zhuang)置。這組(zu)(zu)(zu)裝(zhuang)(zhuang)置由集油(you)(you)(you)(you)盤(pan)、導流管(guan)、中(zhong)心(xin)管(guan)、直(zhi)接(jie)(jie)(jie)(jie)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)噴(pen)管(guan)組(zu)(zu)(zu)成(cheng)。來自第二蒸(zheng)(zheng)(zheng)發(fa)器(qi)的(de)(de)(de)(de)(de)(de)混(hun)(hun)合(he)(he)(he)油(you)(you)(you)(you),進(jin)(jin)(jin)入層(ceng)(ceng)蝶(die)式(shi)(shi)(shi)汽(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)塔(ta)(ta)(ta)(ta)(ta)(ta)的(de)(de)(de)(de)(de)(de)進(jin)(jin)(jin)油(you)(you)(you)(you)管(guan)之后,自上(shang)而(er)(er)下(xia)逐次(ci)(ci)流經每一組(zu)(zu)(zu)碟(die)盤(pan)。到達中(zhong)塔(ta)(ta)(ta)(ta)(ta)(ta)體(ti)的(de)(de)(de)(de)(de)(de)集油(you)(you)(you)(you)盤(pan)底(di)(di)的(de)(de)(de)(de)(de)(de)阻(zu)攔,被汽(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)出(chu)(chu)(chu)的(de)(de)(de)(de)(de)(de)溶劑蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)和水蒸(zheng)(zheng)(zheng)氣(qi)繞過(guo)(guo)(guo)集油(you)(you)(you)(you)盤(pan)向上(shang)移動,而(er)(er)油(you)(you)(you)(you)被阻(zu)留落(luo)下(xia)。之后,混(hun)(hun)合(he)(he)(he)油(you)(you)(you)(you)又沿著下(xia)塔(ta)(ta)(ta)(ta)(ta)(ta)體(ti)內(nei)(nei)(nei)的(de)(de)(de)(de)(de)(de)各組(zu)(zu)(zu)碟(die)盤(pan)逐次(ci)(ci)流下(xia),到達底(di)(di)蓋(gai)內(nei)(nei)(nei),在直(zhi)接(jie)(jie)(jie)(jie)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)噴(pen)入裝(zhuang)(zhuang)置中(zhong)又一次(ci)(ci)被汽(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti),汽(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)出(chu)(chu)(chu)的(de)(de)(de)(de)(de)(de)溶劑蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)和水蒸(zheng)(zheng)(zheng)氣(qi)自下(xia)而(er)(er)上(shang)逐級通(tong)過(guo)(guo)(guo)每一組(zu)(zu)(zu)碟(die)盤(pan)的(de)(de)(de)(de)(de)(de)空隙,與碟(die)盤(pan)表面(mian)流下(xia)的(de)(de)(de)(de)(de)(de)液(ye)膜狀(zhuang)混(hun)(hun)合(he)(he)(he)油(you)(you)(you)(you)充分接(jie)(jie)(jie)(jie)觸(chu),使(shi)混(hun)(hun)合(he)(he)(he)油(you)(you)(you)(you)得到進(jin)(jin)(jin)一步汽(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)。到達頂部的(de)(de)(de)(de)(de)(de)混(hun)(hun)合(he)(he)(he)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)通(tong)過(guo)(guo)(guo)出(chu)(chu)(chu)氣(qi)管(guan)進(jin)(jin)(jin)入汽(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)冷凝器(qi)。經汽(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)后的(de)(de)(de)(de)(de)(de)浸出(chu)(chu)(chu)毛(mao)(mao)油(you)(you)(you)(you)從底(di)(di)部的(de)(de)(de)(de)(de)(de)出(chu)(chu)(chu)油(you)(you)(you)(you)管(guan)通(tong)過(guo)(guo)(guo)液(ye)封裝(zhuang)(zhuang)置排出(chu)(chu)(chu)。層(ceng)(ceng)蝶(die)式(shi)(shi)(shi)汽(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)塔(ta)(ta)(ta)(ta)(ta)(ta)結構較為簡單,操作(zuo)方(fang)便,工(gong)藝效果好。但是(shi)必須注(zhu)意的(de)(de)(de)(de)(de)(de):每一組(zu)(zu)(zu)碟(die)盤(pan)的(de)(de)(de)(de)(de)(de)制造質量和是(shi)否水平安(an)裝(zhuang)(zhuang),將(jiang)影響混(hun)(hun)合(he)(he)(he)油(you)(you)(you)(you)液(ye)膜的(de)(de)(de)(de)(de)(de)形成(cheng)與氣(qi)液(ye)相接(jie)(jie)(jie)(jie)觸(chu)的(de)(de)(de)(de)(de)(de)面(mian)積(ji);直(zhi)接(jie)(jie)(jie)(jie)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)含水,會造成(cheng)毛(mao)(mao)油(you)(you)(you)(you)中(zhong)磷脂(zhi)的(de)(de)(de)(de)(de)(de)析出(chu)(chu)(chu);直(zhi)接(jie)(jie)(jie)(jie)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)壓(ya)力過(guo)(guo)(guo)高或者用量過(guo)(guo)(guo)大,會形成(cheng)液(ye)泛現(xian)象;混(hun)(hun)合(he)(he)(he)油(you)(you)(you)(you)中(zhong)含雜太多(duo),則使(shi)汽(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)塔(ta)(ta)(ta)(ta)(ta)(ta)碟(die)盤(pan)表面(mian)的(de)(de)(de)(de)(de)(de)結垢現(xian)象嚴重,毛(mao)(mao)油(you)(you)(you)(you)質量降(jiang)低;若采(cai)(cai)用多(duo)段式(shi)(shi)(shi),應(ying)使(shi)上(shang)層(ceng)(ceng)直(zhi)接(jie)(jie)(jie)(jie)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)壓(ya)力低于下(xia)層(ceng)(ceng)。直(zhi)接(jie)(jie)(jie)(jie)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)好采(cai)(cai)用低壓(ya)過(guo)(guo)(guo)熱(re)(re)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)。層(ceng)(ceng)蝶(die)式(shi)(shi)(shi)汽(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)塔(ta)(ta)(ta)(ta)(ta)(ta)在檢(jian)修時碟(die)盤(pan)的(de)(de)(de)(de)(de)(de)清(qing)理比較麻煩。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)脂(zhi)(zhi)(zhi)(zhi)精煉脫(tuo)臭(chou)(chou)(chou)在(zai)任何情況下,蒸(zheng)(zheng)(zheng)(zheng)餾引(yin)起的(de)(de)(de)(de)損(sun)(sun)耗(hao)均取(qu)決于(yu)脫(tuo)臭(chou)(chou)(chou)時間、通氣速(su)率(lv)、操(cao)作(zuo)壓力和(he)溫(wen)度(du)、油(you)(you)(you)(you)脂(zhi)(zhi)(zhi)(zhi)中(zhong)游離(li)(li)脂(zhi)(zhi)(zhi)(zhi)肪(fang)(fang)(fang)酸(suan)和(he)不(bu)(bu)(bu)皂(zao)化物的(de)(de)(de)(de)含量(liang)以及(ji)甘油(you)(you)(you)(you)三脂(zhi)(zhi)(zhi)(zhi)肪(fang)(fang)(fang)酸(suan)酯的(de)(de)(de)(de)組分(fen)(fen)等因素。在(zai)汽(qi)提(ti)(ti)脫(tuo)臭(chou)(chou)(chou)過程中(zhong),有(you)(you)相當數量(liang)的(de)(de)(de)(de)油(you)(you)(you)(you)脂(zhi)(zhi)(zhi)(zhi)是(shi)由于(yu)飛濺(jian)在(zai)汽(qi)提(ti)(ti)蒸(zheng)(zheng)(zheng)(zheng)汽(qi)中(zhong)而損(sun)(sun)失(shi)的(de)(de)(de)(de)。因此(ci),脫(tuo)臭(chou)(chou)(chou)總損(sun)(sun)耗(hao)包括蒸(zheng)(zheng)(zheng)(zheng)餾損(sun)(sun)耗(hao)和(he)飛濺(jian)損(sun)(sun)耗(hao)。不(bu)(bu)(bu)同的(de)(de)(de)(de)油(you)(you)(you)(you)脂(zhi)(zhi)(zhi)(zhi)、設備以及(ji)不(bu)(bu)(bu)同的(de)(de)(de)(de)操(cao)作(zuo)條件(jian)(jian),其脫(tuo)臭(chou)(chou)(chou)總損(sun)(sun)耗(hao)是(shi)不(bu)(bu)(bu)盡(jin)一(yi)致的(de)(de)(de)(de)。汽(qi)提(ti)(ti)脫(tuo)臭(chou)(chou)(chou)過程中(zhong),低(di)分(fen)(fen)子(zi)的(de)(de)(de)(de)醛類、酮類以及(ji)游離(li)(li)脂(zhi)(zhi)(zhi)(zhi)肪(fang)(fang)(fang)酸(suan)容易(yi)蒸(zheng)(zheng)(zheng)(zheng)餾出來,隨著(zhu)脫(tuo)臭(chou)(chou)(chou)過程的(de)(de)(de)(de)加深,油(you)(you)(you)(you)脂(zhi)(zhi)(zhi)(zhi)內(nei)原(yuan)有(you)(you)的(de)(de)(de)(de)游離(li)(li)脂(zhi)(zhi)(zhi)(zhi)肪(fang)(fang)(fang)酸(suan)經過脫(tuo)臭(chou)(chou)(chou)后幾乎完全(quan)被除去,因此(ci)蒸(zheng)(zheng)(zheng)(zheng)餾損(sun)(sun)耗(hao)硬包括油(you)(you)(you)(you)脂(zhi)(zhi)(zhi)(zhi)脫(tuo)臭(chou)(chou)(chou)前(qian)的(de)(de)(de)(de)游離(li)(li)脂(zhi)(zhi)(zhi)(zhi)肪(fang)(fang)(fang)酸(suan)的(de)(de)(de)(de)含量(liang)。此(ci)外(wai),根(gen)據(ju)反(fan)應(ying)方(fang)程可知(zhi),汽(qi)提(ti)(ti)蒸(zheng)(zheng)(zheng)(zheng)汽(qi)不(bu)(bu)(bu)可避免地要引(yin)起部(bu)(bu)分(fen)(fen)油(you)(you)(you)(you)脂(zhi)(zhi)(zhi)(zhi)的(de)(de)(de)(de)水(shui)解(jie),因油(you)(you)(you)(you)脂(zhi)(zhi)(zhi)(zhi)水(shui)解(jie)所生成(cheng)的(de)(de)(de)(de)這部(bu)(bu)分(fen)(fen)脂(zhi)(zhi)(zhi)(zhi)肪(fang)(fang)(fang)酸(suan),也(ye)構(gou)成(cheng)了(le)蒸(zheng)(zheng)(zheng)(zheng)餾損(sun)(sun)耗(hao)。根(gen)據(ju)經驗,當游離(li)(li)脂(zhi)(zhi)(zhi)(zhi)肪(fang)(fang)(fang)酸(suan)含量(liang)降低(di)至(zhi)0.015%-0.03%時,游離(li)(li)脂(zhi)(zhi)(zhi)(zhi)肪(fang)(fang)(fang)酸(suan)的(de)(de)(de)(de)脫(tuo)除速(su)率(lv)與裂解(jie)生成(cheng)的(de)(de)(de)(de)速(su)率(lv)即達到平(ping)衡。蒸(zheng)(zheng)(zheng)(zheng)餾損(sun)(sun)耗(hao)還包括油(you)(you)(you)(you)脂(zhi)(zhi)(zhi)(zhi)中(zhong)存在(zai)的(de)(de)(de)(de)甾(zai)醇和(he)其他(ta)不(bu)(bu)(bu)皂(zao)化物,盡(jin)管這部(bu)(bu)分(fen)(fen)物質較(jiao)游離(li)(li)脂(zhi)(zhi)(zhi)(zhi)肪(fang)(fang)(fang)酸(suan)難于(yu)揮發,但是(shi)在(zai)脫(tuo)臭(chou)(chou)(chou)餾出物卻占有(you)(you)一(yi)定的(de)(de)(de)(de)比例,它(ta)們構(gou)成(cheng)的(de)(de)(de)(de)蒸(zheng)(zheng)(zheng)(zheng)餾損(sun)(sun)耗(hao)取(qu)決于(yu)脫(tuo)臭(chou)(chou)(chou)操(cao)作(zuo)條件(jian)(jian)。以大豆油(you)(you)(you)(you)為例,在(zai)較(jiao)高的(de)(de)(de)(de)脫(tuo)臭(chou)(chou)(chou)溫(wen)度(du)下,甾(zai)醇及(ji)不(bu)(bu)(bu)皂(zao)化物蒸(zheng)(zheng)(zheng)(zheng)餾脫(tuo)除率(lv)約為60%,而在(zai)一(yi)般操(cao)作(zuo)條件(jian)(jian)下脫(tuo)出率(lv)較(jiao)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(jia)工廠的(de)(de)(de)安(an)全衛(wei)生(sheng)要(yao)(yao)求(qiu)是油(you)脂(zhi)(zhi)在“原料—加(jia)工—成品—包裝(zhuang)—儲(chu)運(yun)—市場“的(de)(de)(de)全流程中(zhong),物(wu)料自始至(zhi)終處于(yu)安(an)全衛(wei)生(sheng)和不被污染的(de)(de)(de)環(huan)境(jing)之中(zhong),油(you)廠設(she)計是在油(you)脂(zhi)(zhi)加(jia)工中(zhong)對(dui)安(an)全衛(wei)生(sheng)至(zhi)關重要(yao)(yao)的(de)(de)(de)保障,所(suo)以(yi)設(she)計中(zhong)必須要(yao)(yao)對(dui)環(huan)境(jing)、生(sheng)產(chan)設(she)施、加(jia)工工藝(yi)以(yi)及過程、檢(jian)驗設(she)備、貯運(yun)過程等要(yao)(yao)求(qiu)條件按(an)照油(you)脂(zhi)(zhi)法(fa)令(ling)、規范執行。1,廠區環(huan)境(jing) 油(you)廠廠址要(yao)(yao)選擇地(di)(di)勢干燥(zao)、交(jiao)通(tong)方便、有(you)充足(zu)水源(yuan)的(de)(de)(de)地(di)(di)區,廠區周圍不得有(you)污染源(yuan),要(yao)(yao)遠離有(you)害場所(suo)。廠區環(huan)境(jing)要(yao)(yao)衛(wei)生(sheng)清(qing)潔(jie),物(wu)品堆放整齊,加(jia)工后廢棄物(wu)存(cun)放要(yao)(yao)遠離生(sheng)產(chan)車間(jian),且不得位于(yu)車間(jian)上風(feng)向。2,車間(jian)環(huan)境(jing) 車間(jian)應(ying)保持(chi)整潔(jie),場地(di)(di)應(ying)堅硬、平坦(tan),排水、通(tong)風(feng)良(liang)好。車間(jian)應(ying)有(you)充足(zu)的(de)(de)(de)空間(jian),便于(yu)設(she)備安(an)裝(zhuang)、維護、物(wu)料儲(chu)存(cun)運(yun)輸、衛(wei)生(sheng)清(qing)理人員通(tong)行。如場地(di)(di)要(yao)(yao)易于(yu)清(qing)洗消毒、防霉、防腐,要(yao)(yao)具備消毒、防蠅、防鼠、更衣、洗滌污水排放、存(cun)放廢棄物(wu)的(de)(de)(de)設(she)施。車間(jian)環(huan)境(jing)溫(wen)度(du)、濕度(du)、通(tong)風(feng)條件應(ying)該滿足(zu)生(sheng)產(chan)工藝(yi)和規程要(yao)(yao)求(qiu)。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,十三屆(jie)全國(guo)人大一次會(hui)(hui)(hui)議召(zhao)開第四次全體會(hui)(hui)(hui)議,聽取國(guo)務(wu)委員(yuan)王勇關于國(guo)務(wu)院機構改革方案的(de)說(shuo)明。該(gai)方案顯(xian)示,將國(guo)家糧食(shi)(shi)局的(de)職(zhi)責(ze),國(guo)家發(fa)展(zhan)和(he)(he)改革委員(yuan)會(hui)(hui)(hui)的(de)組織實(shi)施(shi)國(guo)家戰(zhan)略物(wu)資收(shou)儲、輪換和(he)(he)管理(li)(li),管理(li)(li)國(guo)家糧食(shi)(shi)、棉(mian)花和(he)(he)食(shi)(shi)糖儲備(bei)等職(zhi)責(ze),以(yi)及(ji)民(min)政(zheng)部(bu)、商務(wu)部(bu)、國(guo)家能源局等部(bu)門的(de)組織實(shi)施(shi)戰(zhan)略和(he)(he)應急儲備(bei)物(wu)資收(shou)儲、輪換和(he)(he)日常管理(li)(li)職(zhi)責(ze)整合,組建國(guo)家糧食(shi)(shi)和(he)(he)物(wu)資儲備(bei)局,由國(guo)家發(fa)展(zhan)和(he)(he)改革委員(yuan)會(hui)(hui)(hui)管理(li)(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)機(ji)(ji)(ji)在糧(liang)食輸(shu)(shu)(shu)(shu)送(song)機(ji)(ji)(ji)中可(ke)(ke)(ke)以(yi)(yi)稱得上(shang)是(shi)一(yi)個非常(chang)(chang)(chang)重(zhong)要(yao)的(de)(de)(de)(de)部件,它是(shi)帶(dai)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)整(zheng)個糧(liang)食輸(shu)(shu)(shu)(shu)送(song)機(ji)(ji)(ji)運(yun)轉(zhuan)的(de)(de)(de)(de)關鍵。因此選(xuan)擇好(hao)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)對糧(liang)食輸(shu)(shu)(shu)(shu)送(song)機(ji)(ji)(ji)來說是(shi)至(zhi)關重(zhong)要(yao)的(de)(de)(de)(de)。不(bu)只是(shi)因為其自身的(de)(de)(de)(de)正常(chang)(chang)(chang)運(yun)轉(zhuan)有(you)必要(yao)還因為糧(liang)食輸(shu)(shu)(shu)(shu)送(song)機(ji)(ji)(ji)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)能(neng)(neng)否正常(chang)(chang)(chang)工作(zuo)關系著整(zheng)個糧(liang)食輸(shu)(shu)(shu)(shu)送(song)機(ji)(ji)(ji)的(de)(de)(de)(de)正常(chang)(chang)(chang)運(yun)轉(zhuan)和(he)工作(zuo)效(xiao)率。電(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)作(zuo)為糧(liang)食輸(shu)(shu)(shu)(shu)送(song)機(ji)(ji)(ji)的(de)(de)(de)(de)驅動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)裝(zhuang)置(zhi)(zhi),在選(xuan)用(yong)(yong)(yong)的(de)(de)(de)(de)時(shi)候盡量選(xuan)用(yong)(yong)(yong)有(you)短路裝(zhuang)置(zhi)(zhi)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji),這樣做(zuo)的(de)(de)(de)(de)原因是(shi)因為有(you)短路裝(zhuang)置(zhi)(zhi)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)有(you)一(yi)定(ding)(ding)的(de)(de)(de)(de)保(bao)(bao)(bao)護(hu)(hu)(hu)(hu)裝(zhuang)置(zhi)(zhi),主要(yao)體現在以(yi)(yi)下幾點(dian)。1、短路保(bao)(bao)(bao)護(hu)(hu)(hu)(hu)宜(yi)(yi)采(cai)用(yong)(yong)(yong)熔(rong)(rong)斷(duan)(duan)(duan)器(qi)(qi)(qi)(qi)(qi)(qi)或(huo)低(di)(di)壓斷(duan)(duan)(duan)路器(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)瞬(shun)(shun)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)過(guo)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)脫(tuo)扣(kou)器(qi)(qi)(qi)(qi)(qi)(qi),也可(ke)(ke)(ke)采(cai)用(yong)(yong)(yong)瞬(shun)(shun)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)元件的(de)(de)(de)(de)過(guo)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)繼(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)。熔(rong)(rong)斷(duan)(duan)(duan)器(qi)(qi)(qi)(qi)(qi)(qi)至(zhi)少在兩相上(shang)裝(zhuang)設。2、熔(rong)(rong)斷(duan)(duan)(duan)器(qi)(qi)(qi)(qi)(qi)(qi)熔(rong)(rong)斷(duan)(duan)(duan)體的(de)(de)(de)(de)額(e)定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)應(ying)(ying)大于電(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)的(de)(de)(de)(de)額(e)定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu),且其安秒特(te)性曲(qu)線計算偏差(cha)后,略高于電(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)啟(qi)(qi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)和(he)啟(qi)(qi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)時(shi)間(jian)的(de)(de)(de)(de)交點(dian)。如電(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)啟(qi)(qi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)頻繁(fan),熔(rong)(rong)斷(duan)(duan)(duan)體的(de)(de)(de)(de)額(e)定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)再加(jia)大1~2級。瞬(shun)(shun)時(shi)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)脫(tuo)扣(kou)器(qi)(qi)(qi)(qi)(qi)(qi)或(huo)過(guo)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)繼(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)瞬(shun)(shun)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)元件的(de)(de)(de)(de)整(zheng)定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu),應(ying)(ying)取電(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)啟(qi)(qi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)的(de)(de)(de)(de)2~2.5倍。3、熱(re)(re)繼(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)或(huo)過(guo)載(zai)脫(tuo)扣(kou)器(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)整(zheng)定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu),不(bu)小于電(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)額(e)定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu),其值應(ying)(ying)接(jie)(jie)近額(e)定(ding)(ding)值。控(kong)制(zhi)(zhi)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)宜(yi)(yi)采(cai)用(yong)(yong)(yong)接(jie)(jie)觸(chu)器(qi)(qi)(qi)(qi)(qi)(qi)、啟(qi)(qi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)器(qi)(qi)(qi)(qi)(qi)(qi)或(huo)專用(yong)(yong)(yong)開關,一(yi)組電(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)可(ke)(ke)(ke)共(gong)用(yong)(yong)(yong)一(yi)套控(kong)制(zhi)(zhi)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi),控(kong)制(zhi)(zhi)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)應(ying)(ying)能(neng)(neng)接(jie)(jie)通和(he)斷(duan)(duan)(duan)開電(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)的(de)(de)(de)(de)堵轉(zhuan)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)。4、連續運(yun)行的(de)(de)(de)(de)帶(dai)式輸(shu)(shu)(shu)(shu)送(song)機(ji)(ji)(ji),采(cai)用(yong)(yong)(yong)熔(rong)(rong)斷(duan)(duan)(duan)器(qi)(qi)(qi)(qi)(qi)(qi)保(bao)(bao)(bao)護(hu)(hu)(hu)(hu)或(huo)短路器(qi)(qi)(qi)(qi)(qi)(qi)保(bao)(bao)(bao)護(hu)(hu)(hu)(hu),宜(yi)(yi)裝(zhuang)設斷(duan)(duan)(duan)相熱(re)(re)繼(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)保(bao)(bao)(bao)護(hu)(hu)(hu)(hu)或(huo)溫度保(bao)(bao)(bao)護(hu)(hu)(hu)(hu)。低(di)(di)壓保(bao)(bao)(bao)護(hu)(hu)(hu)(hu)器(qi)(qi)(qi)(qi)(qi)(qi)宜(yi)(yi)采(cai)用(yong)(yong)(yong)低(di)(di)壓斷(duan)(duan)(duan)路器(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)欠電(dian)(dian)(dian)(dian)(dian)(dian)壓脫(tuo)扣(kou)器(qi)(qi)(qi)(qi)(qi)(qi)或(huo)接(jie)(jie)觸(chu)器(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)磁線圈,其控(kong)制(zhi)(zhi)回(hui)路宜(yi)(yi)采(cai)用(yong)(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)主回(hui)路供電(dian)(dian)(dian)(dian)(dian)(dian)。電(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)及(ji)其控(kong)制(zhi)(zhi)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)宜(yi)(yi)共(gong)用(yong)(yong)(yong)一(yi)套隔(ge)離器(qi)(qi)(qi)(qi)(qi)(qi)。5、低(di)(di)壓交流(liu)電(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)的(de)(de)(de)(de)回(hui)路上(shang)應(ying)(ying)在每(mei)臺(tai)電(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)上(shang)裝(zhuang)隔(ge)離電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi),或(huo)共(gong)用(yong)(yong)(yong)一(yi)套短路保(bao)(bao)(bao)護(hu)(hu)(hu)(hu)的(de)(de)(de)(de)一(yi)組電(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)共(gong)用(yong)(yong)(yong)一(yi)套隔(ge)離電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)。電(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)主回(hui)路導線的(de)(de)(de)(de)載(zai)流(liu)量不(bu)應(ying)(ying)小于電(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)的(de)(de)(de)(de)額(e)定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu),并對其機(ji)(ji)(ji)械強度、電(dian)(dian)(dian)(dian)(dian)(dian)壓和(he)在短路條件的(de)(de)(de)(de)熱(re)(re)穩定(ding)(ding)性進行校驗(yan)。了解詳情 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