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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)煉過(guo)程中(zhong)(zhong)脫(tuo)(tuo)(tuo)色(se)(se)(se)在(zai)于獲(huo)得油(you)(you)(you)(you)脂(zhi)(zhi)(zhi)色(se)(se)(se)澤(ze)的(de)(de)(de)改善和為(wei)(wei)油(you)(you)(you)(you)脂(zhi)(zhi)(zhi)脫(tuo)(tuo)(tuo)臭提(ti)供合格的(de)(de)(de)原料(liao)油(you)(you)(you)(you)品(pin)。因(yin)(yin)此(ci),油(you)(you)(you)(you)脂(zhi)(zhi)(zhi)精(jing)煉過(guo)程中(zhong)(zhong)脫(tuo)(tuo)(tuo)色(se)(se)(se)油(you)(you)(you)(you)脂(zhi)(zhi)(zhi)色(se)(se)(se)度(du)(du)(du)標(biao)準的(de)(de)(de)制訂(ding),需要根據油(you)(you)(you)(you)脂(zhi)(zhi)(zhi)以(yi)及(ji)其制品(pin)的(de)(de)(de)質(zhi)(zhi)(zhi)量(liang)要求(qiu),以(yi)及(ji)力(li)求(qiu)在(zai)低(di)的(de)(de)(de)損耗下獲(huo)得油(you)(you)(you)(you)色(se)(se)(se)在(zai)大限度(du)(du)(du)上的(de)(de)(de)改善為(wei)(wei)度(du)(du)(du)。1,油(you)(you)(you)(you)的(de)(de)(de)品(pin)質(zhi)(zhi)(zhi)以(yi)及(ji)前(qian)(qian)處理(li)(li)油(you)(you)(you)(you)中(zhong)(zhong)的(de)(de)(de)天然色(se)(se)(se)素較(jiao)易脫(tuo)(tuo)(tuo)除,而油(you)(you)(you)(you)料(liao)儲存和油(you)(you)(you)(you)脂(zhi)(zhi)(zhi)生產(chan)過(guo)程中(zhong)(zhong)形成的(de)(de)(de)新生色(se)(se)(se)素或者因(yin)(yin)為(wei)(wei)氧(yang)化(hua)(hua)而固定(ding)了的(de)(de)(de)色(se)(se)(se)素,一(yi)般比較(jiao)難脫(tuo)(tuo)(tuo)除。由(you)此(ci)可見,提(ti)高毛油(you)(you)(you)(you)質(zhi)(zhi)(zhi)量(liang),避免油(you)(you)(you)(you)脂(zhi)(zhi)(zhi)在(zai)加(jia)工環節(jie)中(zhong)(zhong)的(de)(de)(de)氧(yang)化(hua)(hua),才能(neng)確保脫(tuo)(tuo)(tuo)色(se)(se)(se)效果(guo)(guo)。油(you)(you)(you)(you)脂(zhi)(zhi)(zhi)精(jing)煉脫(tuo)(tuo)(tuo)色(se)(se)(se)前(qian)(qian)處理(li)(li)的(de)(de)(de)油(you)(you)(you)(you)脂(zhi)(zhi)(zhi)質(zhi)(zhi)(zhi)量(liang)對脫(tuo)(tuo)(tuo)色(se)(se)(se)效率(lv)的(de)(de)(de)影響也甚為(wei)(wei)重(zhong)要。當待脫(tuo)(tuo)(tuo)色(se)(se)(se)油(you)(you)(you)(you)中(zhong)(zhong)殘(can)留膠(jiao)質(zhi)(zhi)(zhi)、皂粒和懸浮物雜(za)質(zhi)(zhi)(zhi)時,這些雜(za)質(zhi)(zhi)(zhi)會(hui)占據吸(xi)附(fu)劑(ji)的(de)(de)(de)一(yi)部分活(huo)化(hua)(hua)表面,從(cong)而降低(di)脫(tuo)(tuo)(tuo)色(se)(se)(se)效率(lv)或者增加(jia)吸(xi)附(fu)劑(ji)用量(liang)。2, 吸(xi)附(fu)劑(ji)的(de)(de)(de)質(zhi)(zhi)(zhi)量(liang)和用量(liang)吸(xi)附(fu)劑(ji)是影響脫(tuo)(tuo)(tuo)色(se)(se)(se)效果(guo)(guo)的(de)(de)(de)關鍵的(de)(de)(de)因(yin)(yin)素。不同(tong)種類的(de)(de)(de)吸(xi)附(fu)劑(ji)具有各自的(de)(de)(de)特(te)性(xing)(xing)(xing)(xing)(xing),根據油(you)(you)(you)(you)脂(zhi)(zhi)(zhi)脫(tuo)(tuo)(tuo)色(se)(se)(se)的(de)(de)(de)具體要求(qiu),合理(li)(li)選(xuan)擇吸(xi)附(fu)劑(ji),才能(neng)經濟地(di)獲(huo)得脫(tuo)(tuo)(tuo)色(se)(se)(se)效果(guo)(guo)。活(huo)性(xing)(xing)(xing)(xing)(xing)白(bai)土(tu)是油(you)(you)(you)(you)脂(zhi)(zhi)(zhi)脫(tuo)(tuo)(tuo)色(se)(se)(se)常用的(de)(de)(de)吸(xi)附(fu)劑(ji)。不同(tong)規格的(de)(de)(de)活(huo)性(xing)(xing)(xing)(xing)(xing)白(bai)土(tu)所表現(xian)出(chu)的(de)(de)(de)性(xing)(xing)(xing)(xing)(xing)能(neng)各異。其活(huo)性(xing)(xing)(xing)(xing)(xing)度(du)(du)(du)受到(dao)原土(tu)、酸處理(li)(li)、水(shui)分等因(yin)(yin)素的(de)(de)(de)影響。在(zai)期望獲(huo)得高活(huo)性(xing)(xing)(xing)(xing)(xing)度(du)(du)(du)的(de)(de)(de)同(tong)時,還(huan)應該考慮到(dao)這些因(yin)(yin)素對油(you)(you)(you)(you)品(pin)酸值(zhi)、過(guo)濾速(su)率(lv)以(yi)及(ji)油(you)(you)(you)(you)損率(lv)的(de)(de)(de)影響。某種油(you)(you)(you)(you)品(pin)在(zai)特(te)定(ding)脫(tuo)(tuo)(tuo)色(se)(se)(se)條件下的(de)(de)(de)適活(huo)性(xing)(xing)(xing)(xing)(xing)白(bai)土(tu)以(yi)及(ji)添加(jia)量(liang)一(yi)般可通(tong)過(guo)實驗室小樣試驗加(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)(ya)胚機是(shi)油廠(chang)的(de)(de)(de)(de)(de)(de)(de)關鍵設(she)備之一(yi),售價(jia)高、機體笨重(zhong)(zhong)、修理(li)費用高。所以在生(sheng)(sheng)產過(guo)程中,要(yao)(yao)精心保(bao)養以延長使(shi)(shi)用壽命(ming),這(zhe)對(dui)于增(zeng)(zeng)(zeng)加效(xiao)(xiao)益和(he)降低成(cheng)本等(deng)(deng)都(dou)有很重(zhong)(zhong)要(yao)(yao)的(de)(de)(de)(de)(de)(de)(de)意義。軋(ya)(ya)(ya)胚機經過(guo)長期(qi)運轉,往(wang)往(wang)發(fa)生(sheng)(sheng)壓(ya)(ya)輥(gun)(gun)面兩邊(bian)(bian)磨損較(jiao)為嚴(yan)重(zhong)(zhong)的(de)(de)(de)(de)(de)(de)(de)現象,從而影響軋(ya)(ya)(ya)胚效(xiao)(xiao)果(guo)(guo)。所以每周都(dou)應該安排(pai)一(yi)定時(shi)(shi)間,用砂輪或(huo)(huo)者其(qi)他辦法(fa)將軋(ya)(ya)(ya)輥(gun)(gun)兩邊(bian)(bian)部分磨一(yi)磨。如果(guo)(guo)對(dui)油料(liao)(liao)清(qing)雜不(bu)(bu)好(hao),石頭、小鐵塊等(deng)(deng)雜質進入(ru)(ru)軋(ya)(ya)(ya)胚機內,往(wang)往(wang)造成(cheng)輥(gun)(gun)面的(de)(de)(de)(de)(de)(de)(de)點(dian)蝕(shi),致(zhi)使(shi)(shi)光(guang)滑的(de)(de)(de)(de)(de)(de)(de)輥(gun)(gun)面出(chu)現凹坑,軋(ya)(ya)(ya)出(chu)的(de)(de)(de)(de)(de)(de)(de)料(liao)(liao)胚厚薄(bo)不(bu)(bu)均(jun),影響出(chu)油,這(zhe)時(shi)(shi)就(jiu)得(de)更換壓(ya)(ya)輥(gun)(gun),將有凹坑的(de)(de)(de)(de)(de)(de)(de)壓(ya)(ya)輥(gun)(gun)重(zhong)(zhong)新車(che)平。壓(ya)(ya)輥(gun)(gun)輥(gun)(gun)面積(ji)硬度(du)增(zeng)(zeng)(zeng)大(da),車(che)削(xue)加工比較(jiao)困難。軋(ya)(ya)(ya)胚機有時(shi)(shi)發(fa)生(sheng)(sheng)不(bu)(bu)吃(chi)(chi)(chi)料(liao)(liao)或(huo)(huo)者吃(chi)(chi)(chi)料(liao)(liao)少的(de)(de)(de)(de)(de)(de)(de)現象。會嚴(yan)重(zhong)(zhong)影響軋(ya)(ya)(ya)胚機的(de)(de)(de)(de)(de)(de)(de)效(xiao)(xiao)率(lv)。軋(ya)(ya)(ya)胚機振動大(da)是(shi)引起(qi)壓(ya)(ya)輥(gun)(gun)不(bu)(bu)吃(chi)(chi)(chi)料(liao)(liao)的(de)(de)(de)(de)(de)(de)(de)一(yi)個(ge)(ge)重(zhong)(zhong)要(yao)(yao)原(yuan)因。抖動的(de)(de)(de)(de)(de)(de)(de)壓(ya)(ya)輥(gun)(gun),不(bu)(bu)斷地給(gei)油料(liao)(liao)一(yi)個(ge)(ge)向(xiang)上(shang)的(de)(de)(de)(de)(de)(de)(de)力,使(shi)(shi)得(de)油料(liao)(liao)被壓(ya)(ya)輥(gun)(gun)拋起(qi)、落(luo)下,始終在兩個(ge)(ge)壓(ya)(ya)輥(gun)(gun)之間跳上(shang)跳下。發(fa)生(sheng)(sheng)壓(ya)(ya)輥(gun)(gun)不(bu)(bu)吃(chi)(chi)(chi)料(liao)(liao)時(shi)(shi)候(hou),應該找出(chu)原(yuan)因,絕不(bu)(bu)能將光(guang)滑的(de)(de)(de)(de)(de)(de)(de)輥(gun)(gun)面人(ren)為地刨些坑,以此增(zeng)(zeng)(zeng)加摩(mo)擦(ca)力而使(shi)(shi)之吃(chi)(chi)(chi)料(liao)(liao)。斷軸(zhou)(zhou)(zhou)和(he)掉(diao)輥(gun)(gun)邊(bian)(bian)。為了保(bao)證軋(ya)(ya)(ya)胚的(de)(de)(de)(de)(de)(de)(de)要(yao)(yao)求,在軋(ya)(ya)(ya)輥(gun)(gun)不(bu)(bu)平直度(du)逐漸加大(da)時(shi)(shi),就(jiu)要(yao)(yao)增(zeng)(zeng)(zeng)加彈(dan)簧壓(ya)(ya)力。這(zhe)樣使(shi)(shi)軸(zhou)(zhou)(zhou)承(cheng)處總是(shi)承(cheng)受(shou)一(yi)個(ge)(ge)徑向(xiang)力,一(yi)旦(dan)料(liao)(liao)流不(bu)(bu)均(jun)勻,特(te)別是(shi)進入(ru)(ru)鐵器(qi)和(he)石子等(deng)(deng)硬物,使(shi)(shi)兩個(ge)(ge)壓(ya)(ya)輥(gun)(gun)發(fa)生(sheng)(sheng)碰撞,這(zhe)瞬時(shi)(shi)的(de)(de)(de)(de)(de)(de)(de)沖擊力是(shi)相當大(da)的(de)(de)(de)(de)(de)(de)(de)。多次的(de)(de)(de)(de)(de)(de)(de)沖擊的(de)(de)(de)(de)(de)(de)(de)結果(guo)(guo),超過(guo)軸(zhou)(zhou)(zhou)的(de)(de)(de)(de)(de)(de)(de)疲勞限度(du),就(jiu)會發(fa)生(sheng)(sheng)斷軸(zhou)(zhou)(zhou)或(huo)(huo)者掉(diao)邊(bian)(bian)現象。所以應該強(qiang)調,操作時(shi)(shi)調節軋(ya)(ya)(ya)距的(de)(de)(de)(de)(de)(de)(de)彈(dan)簧不(bu)(bu)要(yao)(yao)太緊(jin),不(bu)(bu)要(yao)(yao)進入(ru)(ru)鐵器(qi),料(liao)(liao)流要(yao)(yao)均(jun)勻以及不(bu)(bu)要(yao)(yao)斷料(liao)(liao)等(deng)(deng),都(dou)是(shi)防(fang)止(zhi)此類事故發(fa)生(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)有效(xiao)(xiao)措施。了解詳情 →2023-09-26
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什么是層蝶式汽提塔?層(ceng)蝶(die)式(shi)(shi)汽(qi)(qi)(qi)提(ti)(ti)塔(ta)是(shi)(shi)國內(nei)(nei)浸(jin)出(chu)(chu)油(you)(you)(you)廠使(shi)用(yong)較(jiao)多的一(yi)(yi)種汽(qi)(qi)(qi)提(ti)(ti)設備。若(ruo)按(an)照(zhao)水(shui)蒸(zheng)氣(qi)對(dui)混合(he)(he)(he)油(you)(you)(you)的汽(qi)(qi)(qi)提(ti)(ti)次數,層(ceng)蝶(die)式(shi)(shi)汽(qi)(qi)(qi)提(ti)(ti)塔(ta)可分(fen)為單(dan)段(duan)式(shi)(shi)和(he)(he)雙段(duan)式(shi)(shi)兩種。雙段(duan)蝶(die)式(shi)(shi)汽(qi)(qi)(qi)提(ti)(ti)塔(ta),它(ta)主(zhu)要有頂蓋、上(shang)塔(ta)體(ti)、中(zhong)塔(ta)體(ti)、下(xia)(xia)塔(ta)體(ti)以(yi)及底蓋所組(zu)成。在上(shang)塔(ta)體(ti)和(he)(he)下(xia)(xia)塔(ta)體(ti)內(nei)(nei)各有6-9組(zu)碟(die)(die)盤(pan)(pan)(pan)(pan)。每(mei)(mei)組(zu)碟(die)(die)盤(pan)(pan)(pan)(pan)都由(you)(you)滯(zhi)流(liu)盤(pan)(pan)(pan)(pan)、錐形(xing)分(fen)配碟(die)(die)和(he)(he)環形(xing)分(fen)配碟(die)(die)組(zu)成。上(shang)、下(xia)(xia)塔(ta)體(ti)的外殼(ke)均(jun)裝(zhuang)有夾套(tao)(tao),在夾套(tao)(tao)中(zhong)通(tong)(tong)(tong)入343-441kPa的加(jia)熱(re)蒸(zheng)汽(qi)(qi)(qi)對(dui)塔(ta)內(nei)(nei)的混合(he)(he)(he)油(you)(you)(you)進行間接加(jia)熱(re)。中(zhong)塔(ta)體(ti)和(he)(he)底盤(pan)(pan)(pan)(pan)內(nei)(nei)各有一(yi)(yi)組(zu)直(zhi)(zhi)接蒸(zheng)汽(qi)(qi)(qi)噴入裝(zhuang)置。這組(zu)裝(zhuang)置由(you)(you)集油(you)(you)(you)盤(pan)(pan)(pan)(pan)、導流(liu)管、中(zhong)心管、直(zhi)(zhi)接蒸(zheng)汽(qi)(qi)(qi)噴管組(zu)成。來自(zi)第二蒸(zheng)發器(qi)的混合(he)(he)(he)油(you)(you)(you),進入層(ceng)蝶(die)式(shi)(shi)汽(qi)(qi)(qi)提(ti)(ti)塔(ta)的進油(you)(you)(you)管之后(hou)(hou),自(zi)上(shang)而下(xia)(xia)逐(zhu)次流(liu)經每(mei)(mei)一(yi)(yi)組(zu)碟(die)(die)盤(pan)(pan)(pan)(pan)。到達(da)中(zhong)塔(ta)體(ti)的集油(you)(you)(you)盤(pan)(pan)(pan)(pan)底的阻(zu)攔,被汽(qi)(qi)(qi)提(ti)(ti)出(chu)(chu)的溶劑蒸(zheng)汽(qi)(qi)(qi)和(he)(he)水(shui)蒸(zheng)氣(qi)繞過集油(you)(you)(you)盤(pan)(pan)(pan)(pan)向上(shang)移動,而油(you)(you)(you)被阻(zu)留落下(xia)(xia)。之后(hou)(hou),混合(he)(he)(he)油(you)(you)(you)又(you)沿著(zhu)下(xia)(xia)塔(ta)體(ti)內(nei)(nei)的各組(zu)碟(die)(die)盤(pan)(pan)(pan)(pan)逐(zhu)次流(liu)下(xia)(xia),到達(da)底蓋內(nei)(nei),在直(zhi)(zhi)接蒸(zheng)汽(qi)(qi)(qi)噴入裝(zhuang)置中(zhong)又(you)一(yi)(yi)次被汽(qi)(qi)(qi)提(ti)(ti),汽(qi)(qi)(qi)提(ti)(ti)出(chu)(chu)的溶劑蒸(zheng)汽(qi)(qi)(qi)和(he)(he)水(shui)蒸(zheng)氣(qi)自(zi)下(xia)(xia)而上(shang)逐(zhu)級(ji)通(tong)(tong)(tong)過每(mei)(mei)一(yi)(yi)組(zu)碟(die)(die)盤(pan)(pan)(pan)(pan)的空隙(xi),與碟(die)(die)盤(pan)(pan)(pan)(pan)表面流(liu)下(xia)(xia)的液(ye)膜狀混合(he)(he)(he)油(you)(you)(you)充分(fen)接觸(chu),使(shi)混合(he)(he)(he)油(you)(you)(you)得到進一(yi)(yi)步汽(qi)(qi)(qi)提(ti)(ti)。到達(da)頂部的混合(he)(he)(he)蒸(zheng)汽(qi)(qi)(qi)通(tong)(tong)(tong)過出(chu)(chu)氣(qi)管進入汽(qi)(qi)(qi)提(ti)(ti)冷凝(ning)器(qi)。經汽(qi)(qi)(qi)提(ti)(ti)后(hou)(hou)的浸(jin)出(chu)(chu)毛油(you)(you)(you)從底部的出(chu)(chu)油(you)(you)(you)管通(tong)(tong)(tong)過液(ye)封裝(zhuang)置排出(chu)(chu)。層(ceng)蝶(die)式(shi)(shi)汽(qi)(qi)(qi)提(ti)(ti)塔(ta)結(jie)構(gou)較(jiao)為簡單(dan),操作(zuo)方便,工藝(yi)效果好(hao)(hao)。但是(shi)(shi)必須注意(yi)的:每(mei)(mei)一(yi)(yi)組(zu)碟(die)(die)盤(pan)(pan)(pan)(pan)的制造(zao)(zao)質(zhi)量(liang)(liang)和(he)(he)是(shi)(shi)否水(shui)平安裝(zhuang),將影響混合(he)(he)(he)油(you)(you)(you)液(ye)膜的形(xing)成與氣(qi)液(ye)相接觸(chu)的面積;直(zhi)(zhi)接蒸(zheng)汽(qi)(qi)(qi)含水(shui),會(hui)造(zao)(zao)成毛油(you)(you)(you)中(zhong)磷脂的析出(chu)(chu);直(zhi)(zhi)接蒸(zheng)汽(qi)(qi)(qi)壓(ya)(ya)力(li)過高(gao)或者用(yong)量(liang)(liang)過大,會(hui)形(xing)成液(ye)泛(fan)現象;混合(he)(he)(he)油(you)(you)(you)中(zhong)含雜太多,則使(shi)汽(qi)(qi)(qi)提(ti)(ti)塔(ta)碟(die)(die)盤(pan)(pan)(pan)(pan)表面的結(jie)垢現象嚴(yan)重,毛油(you)(you)(you)質(zhi)量(liang)(liang)降低;若(ruo)采(cai)用(yong)多段(duan)式(shi)(shi),應使(shi)上(shang)層(ceng)直(zhi)(zhi)接蒸(zheng)汽(qi)(qi)(qi)壓(ya)(ya)力(li)低于下(xia)(xia)層(ceng)。直(zhi)(zhi)接蒸(zheng)汽(qi)(qi)(qi)好(hao)(hao)采(cai)用(yong)低壓(ya)(ya)過熱(re)蒸(zheng)汽(qi)(qi)(qi)。層(ceng)蝶(die)式(shi)(shi)汽(qi)(qi)(qi)提(ti)(ti)塔(ta)在檢修時碟(die)(die)盤(pan)(pan)(pan)(pan)的清理比較(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)脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)精煉脫(tuo)(tuo)(tuo)(tuo)(tuo)臭(chou)(chou)(chou)(chou)(chou)在(zai)(zai)任(ren)何情況下,蒸(zheng)(zheng)(zheng)餾(liu)(liu)(liu)引(yin)起(qi)的(de)(de)(de)(de)(de)(de)損(sun)(sun)耗(hao)均取(qu)決(jue)于脫(tuo)(tuo)(tuo)(tuo)(tuo)臭(chou)(chou)(chou)(chou)(chou)時間、通氣速(su)率(lv)、操作(zuo)壓力和溫(wen)度、油(you)(you)(you)(you)脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)中(zhong)(zhong)游(you)(you)離脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)肪酸(suan)(suan)和不(bu)皂化(hua)物(wu)(wu)(wu)的(de)(de)(de)(de)(de)(de)含量以及(ji)甘油(you)(you)(you)(you)三脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)肪酸(suan)(suan)酯的(de)(de)(de)(de)(de)(de)組分(fen)等因(yin)(yin)素。在(zai)(zai)汽(qi)(qi)提(ti)脫(tuo)(tuo)(tuo)(tuo)(tuo)臭(chou)(chou)(chou)(chou)(chou)過(guo)程(cheng)中(zhong)(zhong),有(you)相當數量的(de)(de)(de)(de)(de)(de)油(you)(you)(you)(you)脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)是(shi)由于飛(fei)(fei)濺在(zai)(zai)汽(qi)(qi)提(ti)蒸(zheng)(zheng)(zheng)汽(qi)(qi)中(zhong)(zhong)而損(sun)(sun)失的(de)(de)(de)(de)(de)(de)。因(yin)(yin)此(ci),脫(tuo)(tuo)(tuo)(tuo)(tuo)臭(chou)(chou)(chou)(chou)(chou)總(zong)(zong)損(sun)(sun)耗(hao)包括蒸(zheng)(zheng)(zheng)餾(liu)(liu)(liu)損(sun)(sun)耗(hao)和飛(fei)(fei)濺損(sun)(sun)耗(hao)。不(bu)同的(de)(de)(de)(de)(de)(de)油(you)(you)(you)(you)脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)、設備以及(ji)不(bu)同的(de)(de)(de)(de)(de)(de)操作(zuo)條(tiao)件,其脫(tuo)(tuo)(tuo)(tuo)(tuo)臭(chou)(chou)(chou)(chou)(chou)總(zong)(zong)損(sun)(sun)耗(hao)是(shi)不(bu)盡(jin)一致(zhi)的(de)(de)(de)(de)(de)(de)。汽(qi)(qi)提(ti)脫(tuo)(tuo)(tuo)(tuo)(tuo)臭(chou)(chou)(chou)(chou)(chou)過(guo)程(cheng)中(zhong)(zhong),低分(fen)子的(de)(de)(de)(de)(de)(de)醛類、酮類以及(ji)游(you)(you)離脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)肪酸(suan)(suan)容易(yi)蒸(zheng)(zheng)(zheng)餾(liu)(liu)(liu)出(chu)來,隨著脫(tuo)(tuo)(tuo)(tuo)(tuo)臭(chou)(chou)(chou)(chou)(chou)過(guo)程(cheng)的(de)(de)(de)(de)(de)(de)加深,油(you)(you)(you)(you)脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)內原有(you)的(de)(de)(de)(de)(de)(de)游(you)(you)離脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)肪酸(suan)(suan)經(jing)過(guo)脫(tuo)(tuo)(tuo)(tuo)(tuo)臭(chou)(chou)(chou)(chou)(chou)后幾乎完全(quan)被除去,因(yin)(yin)此(ci)蒸(zheng)(zheng)(zheng)餾(liu)(liu)(liu)損(sun)(sun)耗(hao)硬包括油(you)(you)(you)(you)脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)脫(tuo)(tuo)(tuo)(tuo)(tuo)臭(chou)(chou)(chou)(chou)(chou)前的(de)(de)(de)(de)(de)(de)游(you)(you)離脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)肪酸(suan)(suan)的(de)(de)(de)(de)(de)(de)含量。此(ci)外,根據反(fan)應(ying)方(fang)程(cheng)可(ke)知,汽(qi)(qi)提(ti)蒸(zheng)(zheng)(zheng)汽(qi)(qi)不(bu)可(ke)避免地要引(yin)起(qi)部分(fen)油(you)(you)(you)(you)脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)的(de)(de)(de)(de)(de)(de)水解,因(yin)(yin)油(you)(you)(you)(you)脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)水解所生成(cheng)的(de)(de)(de)(de)(de)(de)這部分(fen)脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)肪酸(suan)(suan),也構成(cheng)了蒸(zheng)(zheng)(zheng)餾(liu)(liu)(liu)損(sun)(sun)耗(hao)。根據經(jing)驗,當游(you)(you)離脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)肪酸(suan)(suan)含量降低至0.015%-0.03%時,游(you)(you)離脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)肪酸(suan)(suan)的(de)(de)(de)(de)(de)(de)脫(tuo)(tuo)(tuo)(tuo)(tuo)除速(su)率(lv)與裂解生成(cheng)的(de)(de)(de)(de)(de)(de)速(su)率(lv)即達到平(ping)衡(heng)。蒸(zheng)(zheng)(zheng)餾(liu)(liu)(liu)損(sun)(sun)耗(hao)還(huan)包括油(you)(you)(you)(you)脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)中(zhong)(zhong)存在(zai)(zai)的(de)(de)(de)(de)(de)(de)甾醇和其他不(bu)皂化(hua)物(wu)(wu)(wu),盡(jin)管這部分(fen)物(wu)(wu)(wu)質較游(you)(you)離脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)肪酸(suan)(suan)難于揮發(fa),但是(shi)在(zai)(zai)脫(tuo)(tuo)(tuo)(tuo)(tuo)臭(chou)(chou)(chou)(chou)(chou)餾(liu)(liu)(liu)出(chu)物(wu)(wu)(wu)卻占有(you)一定的(de)(de)(de)(de)(de)(de)比例(li)(li),它們構成(cheng)的(de)(de)(de)(de)(de)(de)蒸(zheng)(zheng)(zheng)餾(liu)(liu)(liu)損(sun)(sun)耗(hao)取(qu)決(jue)于脫(tuo)(tuo)(tuo)(tuo)(tuo)臭(chou)(chou)(chou)(chou)(chou)操作(zuo)條(tiao)件。以大豆油(you)(you)(you)(you)為例(li)(li),在(zai)(zai)較高的(de)(de)(de)(de)(de)(de)脫(tuo)(tuo)(tuo)(tuo)(tuo)臭(chou)(chou)(chou)(chou)(chou)溫(wen)度下,甾醇及(ji)不(bu)皂化(hua)物(wu)(wu)(wu)蒸(zheng)(zheng)(zheng)餾(liu)(liu)(liu)脫(tuo)(tuo)(tuo)(tuo)(tuo)除率(lv)約為60%,而在(zai)(zai)一般(ban)操作(zuo)條(tiao)件下脫(tuo)(tuo)(tuo)(tuo)(tuo)出(chu)率(lv)較低。了解詳情 →2019-03-05
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油脂加工廠衛生要求油(you)脂加(jia)工(gong)廠(chang)的(de)(de)安全(quan)衛生(sheng)要(yao)(yao)(yao)(yao)求是油(you)脂在(zai)“原(yuan)料—加(jia)工(gong)—成(cheng)品(pin)—包裝—儲(chu)運(yun)—市場“的(de)(de)全(quan)流(liu)程中,物(wu)(wu)料自始至(zhi)終處于(yu)安全(quan)衛生(sheng)和不被污染的(de)(de)環(huan)(huan)境之中,油(you)廠(chang)設(she)(she)計是在(zai)油(you)脂加(jia)工(gong)中對安全(quan)衛生(sheng)至(zhi)關重要(yao)(yao)(yao)(yao)的(de)(de)保障,所以(yi)設(she)(she)計中必須要(yao)(yao)(yao)(yao)對環(huan)(huan)境、生(sheng)產設(she)(she)施、加(jia)工(gong)工(gong)藝(yi)以(yi)及過程、檢驗設(she)(she)備、貯運(yun)過程等要(yao)(yao)(yao)(yao)求條(tiao)件按照油(you)脂法令、規范執行。1,廠(chang)區(qu)環(huan)(huan)境 油(you)廠(chang)廠(chang)址要(yao)(yao)(yao)(yao)選擇(ze)地(di)(di)勢(shi)干(gan)燥、交通(tong)方(fang)便、有充(chong)足水(shui)源的(de)(de)地(di)(di)區(qu),廠(chang)區(qu)周圍不得有污染源,要(yao)(yao)(yao)(yao)遠離有害場所。廠(chang)區(qu)環(huan)(huan)境要(yao)(yao)(yao)(yao)衛生(sheng)清(qing)潔(jie),物(wu)(wu)品(pin)堆放整(zheng)(zheng)齊,加(jia)工(gong)后(hou)廢棄物(wu)(wu)存(cun)(cun)放要(yao)(yao)(yao)(yao)遠離生(sheng)產車(che)(che)間(jian)(jian),且不得位于(yu)車(che)(che)間(jian)(jian)上風向。2,車(che)(che)間(jian)(jian)環(huan)(huan)境 車(che)(che)間(jian)(jian)應(ying)保持整(zheng)(zheng)潔(jie),場地(di)(di)應(ying)堅硬、平(ping)坦,排水(shui)、通(tong)風良(liang)好。車(che)(che)間(jian)(jian)應(ying)有充(chong)足的(de)(de)空(kong)間(jian)(jian),便于(yu)設(she)(she)備安裝、維護、物(wu)(wu)料儲(chu)存(cun)(cun)運(yun)輸(shu)、衛生(sheng)清(qing)理人員通(tong)行。如場地(di)(di)要(yao)(yao)(yao)(yao)易于(yu)清(qing)洗(xi)消毒、防霉、防腐,要(yao)(yao)(yao)(yao)具備消毒、防蠅、防鼠、更衣、洗(xi)滌污水(shui)排放、存(cun)(cun)放廢棄物(wu)(wu)的(de)(de)設(she)(she)施。車(che)(che)間(jian)(jian)環(huan)(huan)境溫度(du)、濕度(du)、通(tong)風條(tiao)件應(ying)該滿足生(sheng)產工(gong)藝(yi)和規程要(yao)(yao)(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),十三屆(jie)全國(guo)人(ren)大一次(ci)會(hui)議召開第四次(ci)全體會(hui)議,聽(ting)取國(guo)務委(wei)員王勇關于國(guo)務院機構改革方案的說(shuo)明。該方案顯示,將國(guo)家糧(liang)食(shi)(shi)局(ju)的職(zhi)責(ze),國(guo)家發展(zhan)和(he)(he)(he)改革委(wei)員會(hui)的組織(zhi)實(shi)施(shi)國(guo)家戰略(lve)物資收儲(chu)、輪(lun)換和(he)(he)(he)管(guan)理(li),管(guan)理(li)國(guo)家糧(liang)食(shi)(shi)、棉花和(he)(he)(he)食(shi)(shi)糖儲(chu)備等職(zhi)責(ze),以(yi)及民政部、商務部、國(guo)家能源局(ju)等部門的組織(zhi)實(shi)施(shi)戰略(lve)和(he)(he)(he)應急儲(chu)備物資收儲(chu)、輪(lun)換和(he)(he)(he)日(ri)(ri)常管(guan)理(li)職(zhi)責(ze)整合,組建國(guo)家糧(liang)食(shi)(shi)和(he)(he)(he)物資儲(chu)備局(ju),由國(guo)家發展(zhan)和(he)(he)(he)改革委(wei)員會(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)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)在(zai)(zai)糧(liang)食(shi)輸送(song)機(ji)(ji)(ji)(ji)中可以(yi)(yi)稱得(de)上是(shi)一(yi)(yi)個(ge)非(fei)常重(zhong)要(yao)(yao)的(de)(de)(de)(de)部件,它是(shi)帶(dai)動(dong)(dong)(dong)(dong)整個(ge)糧(liang)食(shi)輸送(song)機(ji)(ji)(ji)(ji)運轉(zhuan)(zhuan)的(de)(de)(de)(de)關(guan)(guan)鍵。因(yin)此(ci)選擇好電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)對糧(liang)食(shi)輸送(song)機(ji)(ji)(ji)(ji)來(lai)說是(shi)至關(guan)(guan)重(zhong)要(yao)(yao)的(de)(de)(de)(de)。不(bu)只是(shi)因(yin)為(wei)其(qi)自身的(de)(de)(de)(de)正(zheng)(zheng)常運轉(zhuan)(zhuan)有(you)必要(yao)(yao)還因(yin)為(wei)糧(liang)食(shi)輸送(song)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)能否(fou)正(zheng)(zheng)常工作(zuo)關(guan)(guan)系著整個(ge)糧(liang)食(shi)輸送(song)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)正(zheng)(zheng)常運轉(zhuan)(zhuan)和工作(zuo)效率。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)作(zuo)為(wei)糧(liang)食(shi)輸送(song)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)驅動(dong)(dong)(dong)(dong)裝(zhuang)置(zhi),在(zai)(zai)選用的(de)(de)(de)(de)時候盡量選用有(you)短路(lu)(lu)裝(zhuang)置(zhi)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji),這樣做(zuo)的(de)(de)(de)(de)原因(yin)是(shi)因(yin)為(wei)有(you)短路(lu)(lu)裝(zhuang)置(zhi)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)有(you)一(yi)(yi)定(ding)的(de)(de)(de)(de)保護(hu)裝(zhuang)置(zhi),主(zhu)要(yao)(yao)體(ti)現在(zai)(zai)以(yi)(yi)下幾點。1、短路(lu)(lu)保護(hu)宜(yi)采用熔(rong)(rong)斷(duan)(duan)(duan)器(qi)(qi)(qi)(qi)(qi)(qi)或(huo)低(di)(di)壓(ya)斷(duan)(duan)(duan)路(lu)(lu)器(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)瞬(shun)動(dong)(dong)(dong)(dong)過(guo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)脫扣(kou)器(qi)(qi)(qi)(qi)(qi)(qi),也(ye)可采用瞬(shun)動(dong)(dong)(dong)(dong)元(yuan)件的(de)(de)(de)(de)過(guo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)繼電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(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)至少在(zai)(zai)兩(liang)相(xiang)上裝(zhuang)設(she)。2、熔(rong)(rong)斷(duan)(duan)(duan)器(qi)(qi)(qi)(qi)(qi)(qi)熔(rong)(rong)斷(duan)(duan)(duan)體(ti)的(de)(de)(de)(de)額(e)定(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)應大(da)于電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)額(e)定(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu),且其(qi)安(an)秒特性曲線計算偏差后,略(lve)高于電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)啟(qi)(qi)動(dong)(dong)(dong)(dong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)和啟(qi)(qi)動(dong)(dong)(dong)(dong)時間的(de)(de)(de)(de)交點。如電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)啟(qi)(qi)動(dong)(dong)(dong)(dong)頻繁,熔(rong)(rong)斷(duan)(duan)(duan)體(ti)的(de)(de)(de)(de)額(e)定(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)再加大(da)1~2級。瞬(shun)時電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)脫扣(kou)器(qi)(qi)(qi)(qi)(qi)(qi)或(huo)過(guo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)繼電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)瞬(shun)動(dong)(dong)(dong)(dong)元(yuan)件的(de)(de)(de)(de)整定(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu),應取電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)啟(qi)(qi)動(dong)(dong)(dong)(dong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)的(de)(de)(de)(de)2~2.5倍(bei)。3、熱繼電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)或(huo)過(guo)載脫扣(kou)器(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)整定(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu),不(bu)小于電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)額(e)定(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu),其(qi)值應接近額(e)定(ding)值。控制電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)宜(yi)采用接觸(chu)器(qi)(qi)(qi)(qi)(qi)(qi)、啟(qi)(qi)動(dong)(dong)(dong)(dong)器(qi)(qi)(qi)(qi)(qi)(qi)或(huo)專用開(kai)關(guan)(guan),一(yi)(yi)組電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)可共用一(yi)(yi)套(tao)(tao)控制電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi),控制電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)應能接通和斷(duan)(duan)(duan)開(kai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)堵轉(zhuan)(zhuan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)。4、連續(xu)運行的(de)(de)(de)(de)帶(dai)式輸送(song)機(ji)(ji)(ji)(ji),采用熔(rong)(rong)斷(duan)(duan)(duan)器(qi)(qi)(qi)(qi)(qi)(qi)保護(hu)或(huo)短路(lu)(lu)器(qi)(qi)(qi)(qi)(qi)(qi)保護(hu),宜(yi)裝(zhuang)設(she)斷(duan)(duan)(duan)相(xiang)熱繼電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)保護(hu)或(huo)溫度保護(hu)。低(di)(di)壓(ya)保護(hu)器(qi)(qi)(qi)(qi)(qi)(qi)宜(yi)采用低(di)(di)壓(ya)斷(duan)(duan)(duan)路(lu)(lu)器(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)欠電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)脫扣(kou)器(qi)(qi)(qi)(qi)(qi)(qi)或(huo)接觸(chu)器(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁線圈(quan),其(qi)控制回路(lu)(lu)宜(yi)采用電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)主(zhu)回路(lu)(lu)供電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)及(ji)其(qi)控制電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)宜(yi)共用一(yi)(yi)套(tao)(tao)隔離器(qi)(qi)(qi)(qi)(qi)(qi)。5、低(di)(di)壓(ya)交流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)回路(lu)(lu)上應在(zai)(zai)每臺(tai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)上裝(zhuang)隔離電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi),或(huo)共用一(yi)(yi)套(tao)(tao)短路(lu)(lu)保護(hu)的(de)(de)(de)(de)一(yi)(yi)組電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)共用一(yi)(yi)套(tao)(tao)隔離電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)主(zhu)回路(lu)(lu)導線的(de)(de)(de)(de)載流(liu)(liu)量不(bu)應小于電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)額(e)定(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu),并對其(qi)機(ji)(ji)(ji)(ji)械(xie)強(qiang)度、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)和在(zai)(zai)短路(lu)(lu)條件的(de)(de)(de)(de)熱穩(wen)定(ding)性進行校驗。了解詳情 →2019-03-05