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影響油脂精煉吸附脫色的因素有哪些油(you)(you)(you)脂(zhi)精(jing)煉(lian)過(guo)(guo)程中(zhong)(zhong)脫(tuo)(tuo)(tuo)(tuo)色(se)(se)(se)(se)在(zai)(zai)(zai)(zai)(zai)于獲(huo)得油(you)(you)(you)脂(zhi)色(se)(se)(se)(se)澤的(de)(de)(de)(de)(de)(de)改(gai)善(shan)和為油(you)(you)(you)脂(zhi)脫(tuo)(tuo)(tuo)(tuo)臭提(ti)供合格(ge)(ge)的(de)(de)(de)(de)(de)(de)原料(liao)油(you)(you)(you)品(pin)(pin)。因此(ci),油(you)(you)(you)脂(zhi)精(jing)煉(lian)過(guo)(guo)程中(zhong)(zhong)脫(tuo)(tuo)(tuo)(tuo)色(se)(se)(se)(se)油(you)(you)(you)脂(zhi)色(se)(se)(se)(se)度(du)(du)標準的(de)(de)(de)(de)(de)(de)制訂,需要(yao)根據(ju)油(you)(you)(you)脂(zhi)以(yi)(yi)(yi)及(ji)其制品(pin)(pin)的(de)(de)(de)(de)(de)(de)質(zhi)量(liang)要(yao)求,以(yi)(yi)(yi)及(ji)力求在(zai)(zai)(zai)(zai)(zai)低(di)的(de)(de)(de)(de)(de)(de)損耗下獲(huo)得油(you)(you)(you)色(se)(se)(se)(se)在(zai)(zai)(zai)(zai)(zai)大限度(du)(du)上的(de)(de)(de)(de)(de)(de)改(gai)善(shan)為度(du)(du)。1,油(you)(you)(you)的(de)(de)(de)(de)(de)(de)品(pin)(pin)質(zhi)以(yi)(yi)(yi)及(ji)前處理油(you)(you)(you)中(zhong)(zhong)的(de)(de)(de)(de)(de)(de)天然色(se)(se)(se)(se)素較易脫(tuo)(tuo)(tuo)(tuo)除,而(er)油(you)(you)(you)料(liao)儲存和油(you)(you)(you)脂(zhi)生產過(guo)(guo)程中(zhong)(zhong)形成(cheng)的(de)(de)(de)(de)(de)(de)新生色(se)(se)(se)(se)素或者因為氧化(hua)而(er)固定了的(de)(de)(de)(de)(de)(de)色(se)(se)(se)(se)素,一般比較難脫(tuo)(tuo)(tuo)(tuo)除。由此(ci)可(ke)見,提(ti)高毛油(you)(you)(you)質(zhi)量(liang),避免油(you)(you)(you)脂(zhi)在(zai)(zai)(zai)(zai)(zai)加工環節(jie)中(zhong)(zhong)的(de)(de)(de)(de)(de)(de)氧化(hua),才能(neng)確保脫(tuo)(tuo)(tuo)(tuo)色(se)(se)(se)(se)效(xiao)果(guo)。油(you)(you)(you)脂(zhi)精(jing)煉(lian)脫(tuo)(tuo)(tuo)(tuo)色(se)(se)(se)(se)前處理的(de)(de)(de)(de)(de)(de)油(you)(you)(you)脂(zhi)質(zhi)量(liang)對(dui)脫(tuo)(tuo)(tuo)(tuo)色(se)(se)(se)(se)效(xiao)率(lv)(lv)的(de)(de)(de)(de)(de)(de)影(ying)響(xiang)(xiang)也(ye)甚為重要(yao)。當待脫(tuo)(tuo)(tuo)(tuo)色(se)(se)(se)(se)油(you)(you)(you)中(zhong)(zhong)殘(can)留(liu)膠質(zhi)、皂粒和懸浮(fu)物雜(za)質(zhi)時,這些雜(za)質(zhi)會占據(ju)吸(xi)(xi)附(fu)(fu)劑(ji)的(de)(de)(de)(de)(de)(de)一部分(fen)活(huo)(huo)化(hua)表面,從而(er)降低(di)脫(tuo)(tuo)(tuo)(tuo)色(se)(se)(se)(se)效(xiao)率(lv)(lv)或者增加吸(xi)(xi)附(fu)(fu)劑(ji)用量(liang)。2, 吸(xi)(xi)附(fu)(fu)劑(ji)的(de)(de)(de)(de)(de)(de)質(zhi)量(liang)和用量(liang)吸(xi)(xi)附(fu)(fu)劑(ji)是影(ying)響(xiang)(xiang)脫(tuo)(tuo)(tuo)(tuo)色(se)(se)(se)(se)效(xiao)果(guo)的(de)(de)(de)(de)(de)(de)關鍵的(de)(de)(de)(de)(de)(de)因素。不同(tong)種類的(de)(de)(de)(de)(de)(de)吸(xi)(xi)附(fu)(fu)劑(ji)具有(you)各(ge)自的(de)(de)(de)(de)(de)(de)特(te)性(xing)(xing),根據(ju)油(you)(you)(you)脂(zhi)脫(tuo)(tuo)(tuo)(tuo)色(se)(se)(se)(se)的(de)(de)(de)(de)(de)(de)具體要(yao)求,合理選擇吸(xi)(xi)附(fu)(fu)劑(ji),才能(neng)經濟地獲(huo)得脫(tuo)(tuo)(tuo)(tuo)色(se)(se)(se)(se)效(xiao)果(guo)。活(huo)(huo)性(xing)(xing)白土是油(you)(you)(you)脂(zhi)脫(tuo)(tuo)(tuo)(tuo)色(se)(se)(se)(se)常用的(de)(de)(de)(de)(de)(de)吸(xi)(xi)附(fu)(fu)劑(ji)。不同(tong)規格(ge)(ge)的(de)(de)(de)(de)(de)(de)活(huo)(huo)性(xing)(xing)白土所表現出的(de)(de)(de)(de)(de)(de)性(xing)(xing)能(neng)各(ge)異(yi)。其活(huo)(huo)性(xing)(xing)度(du)(du)受到原土、酸處理、水(shui)分(fen)等因素的(de)(de)(de)(de)(de)(de)影(ying)響(xiang)(xiang)。在(zai)(zai)(zai)(zai)(zai)期望獲(huo)得高活(huo)(huo)性(xing)(xing)度(du)(du)的(de)(de)(de)(de)(de)(de)同(tong)時,還應該考慮到這些因素對(dui)油(you)(you)(you)品(pin)(pin)酸值、過(guo)(guo)濾(lv)速率(lv)(lv)以(yi)(yi)(yi)及(ji)油(you)(you)(you)損率(lv)(lv)的(de)(de)(de)(de)(de)(de)影(ying)響(xiang)(xiang)。某種油(you)(you)(you)品(pin)(pin)在(zai)(zai)(zai)(zai)(zai)特(te)定脫(tuo)(tuo)(tuo)(tuo)色(se)(se)(se)(se)條件下的(de)(de)(de)(de)(de)(de)適活(huo)(huo)性(xing)(xing)白土以(yi)(yi)(yi)及(ji)添加量(liang)一般可(ke)通過(guo)(guo)實驗室小樣試驗加以(yi)(yi)(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胚(pei)機是(shi)油(you)(you)(you)廠的(de)(de)(de)(de)(de)關鍵設備(bei)之(zhi)一(yi),售價高(gao)(gao)、機體笨(ben)重(zhong)、修理費用高(gao)(gao)。所(suo)以(yi)在生(sheng)產過程中,要(yao)(yao)精心保(bao)養(yang)以(yi)延長使用壽命,這(zhe)(zhe)(zhe)對(dui)于增(zeng)(zeng)加(jia)(jia)效(xiao)益和降低成本等都有很重(zhong)要(yao)(yao)的(de)(de)(de)(de)(de)意義。軋胚(pei)機經過長期運轉,往往發(fa)生(sheng)壓(ya)輥(gun)(gun)面兩邊磨損較(jiao)為嚴(yan)重(zhong)的(de)(de)(de)(de)(de)現(xian)象(xiang),從而影響(xiang)軋胚(pei)效(xiao)果。所(suo)以(yi)每周都應(ying)(ying)該安(an)排一(yi)定時(shi)(shi)間,用砂(sha)輪或者(zhe)其他辦法將軋輥(gun)(gun)兩邊部分(fen)磨一(yi)磨。如果對(dui)油(you)(you)(you)料(liao)(liao)(liao)清(qing)雜(za)不(bu)好,石(shi)頭、小(xiao)鐵塊等雜(za)質(zhi)進入軋胚(pei)機內,往往造成輥(gun)(gun)面的(de)(de)(de)(de)(de)點蝕(shi),致(zhi)使光滑的(de)(de)(de)(de)(de)輥(gun)(gun)面出(chu)現(xian)凹(ao)坑,軋出(chu)的(de)(de)(de)(de)(de)料(liao)(liao)(liao)胚(pei)厚薄(bo)不(bu)均(jun)(jun),影響(xiang)出(chu)油(you)(you)(you),這(zhe)(zhe)(zhe)時(shi)(shi)就得(de)更換壓(ya)輥(gun)(gun),將有凹(ao)坑的(de)(de)(de)(de)(de)壓(ya)輥(gun)(gun)重(zhong)新車(che)(che)平。壓(ya)輥(gun)(gun)輥(gun)(gun)面積硬(ying)度增(zeng)(zeng)大(da),車(che)(che)削加(jia)(jia)工比(bi)較(jiao)困難。軋胚(pei)機有時(shi)(shi)發(fa)生(sheng)不(bu)吃(chi)(chi)料(liao)(liao)(liao)或者(zhe)吃(chi)(chi)料(liao)(liao)(liao)少的(de)(de)(de)(de)(de)現(xian)象(xiang)。會(hui)嚴(yan)重(zhong)影響(xiang)軋胚(pei)機的(de)(de)(de)(de)(de)效(xiao)率。軋胚(pei)機振動(dong)大(da)是(shi)引起壓(ya)輥(gun)(gun)不(bu)吃(chi)(chi)料(liao)(liao)(liao)的(de)(de)(de)(de)(de)一(yi)個(ge)重(zhong)要(yao)(yao)原(yuan)因。抖動(dong)的(de)(de)(de)(de)(de)壓(ya)輥(gun)(gun),不(bu)斷(duan)地(di)給油(you)(you)(you)料(liao)(liao)(liao)一(yi)個(ge)向上的(de)(de)(de)(de)(de)力,使得(de)油(you)(you)(you)料(liao)(liao)(liao)被壓(ya)輥(gun)(gun)拋起、落下,始終在兩個(ge)壓(ya)輥(gun)(gun)之(zhi)間跳上跳下。發(fa)生(sheng)壓(ya)輥(gun)(gun)不(bu)吃(chi)(chi)料(liao)(liao)(liao)時(shi)(shi)候,應(ying)(ying)該找出(chu)原(yuan)因,絕(jue)不(bu)能將光滑的(de)(de)(de)(de)(de)輥(gun)(gun)面人為地(di)刨些坑,以(yi)此增(zeng)(zeng)加(jia)(jia)摩擦力而使之(zhi)吃(chi)(chi)料(liao)(liao)(liao)。斷(duan)軸和掉輥(gun)(gun)邊。為了(le)保(bao)證軋胚(pei)的(de)(de)(de)(de)(de)要(yao)(yao)求,在軋輥(gun)(gun)不(bu)平直度逐(zhu)漸加(jia)(jia)大(da)時(shi)(shi),就要(yao)(yao)增(zeng)(zeng)加(jia)(jia)彈簧壓(ya)力。這(zhe)(zhe)(zhe)樣(yang)使軸承處總是(shi)承受一(yi)個(ge)徑(jing)向力,一(yi)旦料(liao)(liao)(liao)流(liu)不(bu)均(jun)(jun)勻,特別(bie)是(shi)進入鐵器(qi)和石(shi)子等硬(ying)物,使兩個(ge)壓(ya)輥(gun)(gun)發(fa)生(sheng)碰撞,這(zhe)(zhe)(zhe)瞬時(shi)(shi)的(de)(de)(de)(de)(de)沖擊(ji)力是(shi)相當大(da)的(de)(de)(de)(de)(de)。多次(ci)的(de)(de)(de)(de)(de)沖擊(ji)的(de)(de)(de)(de)(de)結果,超過軸的(de)(de)(de)(de)(de)疲(pi)勞限度,就會(hui)發(fa)生(sheng)斷(duan)軸或者(zhe)掉邊現(xian)象(xiang)。所(suo)以(yi)應(ying)(ying)該強調,操作(zuo)時(shi)(shi)調節(jie)軋距(ju)的(de)(de)(de)(de)(de)彈簧不(bu)要(yao)(yao)太緊,不(bu)要(yao)(yao)進入鐵器(qi),料(liao)(liao)(liao)流(liu)要(yao)(yao)均(jun)(jun)勻以(yi)及不(bu)要(yao)(yao)斷(duan)料(liao)(liao)(liao)等,都是(shi)防止此類事故發(fa)生(sheng)的(de)(de)(de)(de)(de)有效(xiao)措(cuo)施。了解詳情 →2023-09-26
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什么是層蝶式汽提塔?層蝶式(shi)(shi)(shi)汽(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)(ti)塔(ta)(ta)(ta)是國內(nei)浸(jin)出(chu)(chu)(chu)油(you)(you)廠使(shi)用較多(duo)的(de)(de)(de)(de)一(yi)種(zhong)汽(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)(ti)設備。若按照(zhao)水蒸(zheng)(zheng)氣對(dui)混(hun)(hun)(hun)合(he)油(you)(you)的(de)(de)(de)(de)汽(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)(ti)次數,層蝶式(shi)(shi)(shi)汽(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)(ti)塔(ta)(ta)(ta)可分為單(dan)(dan)段(duan)式(shi)(shi)(shi)和(he)雙段(duan)式(shi)(shi)(shi)兩種(zhong)。雙段(duan)蝶式(shi)(shi)(shi)汽(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)(ti)塔(ta)(ta)(ta),它主要有頂(ding)(ding)蓋、上(shang)塔(ta)(ta)(ta)體、中(zhong)(zhong)(zhong)塔(ta)(ta)(ta)體、下(xia)(xia)(xia)塔(ta)(ta)(ta)體以及底(di)(di)蓋所(suo)組(zu)(zu)成。在上(shang)塔(ta)(ta)(ta)體和(he)下(xia)(xia)(xia)塔(ta)(ta)(ta)體內(nei)各(ge)(ge)有6-9組(zu)(zu)碟(die)(die)(die)盤(pan)(pan)(pan)。每(mei)組(zu)(zu)碟(die)(die)(die)盤(pan)(pan)(pan)都由(you)滯流(liu)盤(pan)(pan)(pan)、錐形(xing)分配碟(die)(die)(die)和(he)環形(xing)分配碟(die)(die)(die)組(zu)(zu)成。上(shang)、下(xia)(xia)(xia)塔(ta)(ta)(ta)體的(de)(de)(de)(de)外殼(ke)均裝(zhuang)(zhuang)有夾套,在夾套中(zhong)(zhong)(zhong)通入343-441kPa的(de)(de)(de)(de)加(jia)熱蒸(zheng)(zheng)汽(qi)(qi)(qi)(qi)對(dui)塔(ta)(ta)(ta)內(nei)的(de)(de)(de)(de)混(hun)(hun)(hun)合(he)油(you)(you)進行(xing)間接(jie)(jie)(jie)加(jia)熱。中(zhong)(zhong)(zhong)塔(ta)(ta)(ta)體和(he)底(di)(di)盤(pan)(pan)(pan)內(nei)各(ge)(ge)有一(yi)組(zu)(zu)直(zhi)(zhi)接(jie)(jie)(jie)蒸(zheng)(zheng)汽(qi)(qi)(qi)(qi)噴(pen)入裝(zhuang)(zhuang)置。這組(zu)(zu)裝(zhuang)(zhuang)置由(you)集(ji)油(you)(you)盤(pan)(pan)(pan)、導流(liu)管(guan)、中(zhong)(zhong)(zhong)心管(guan)、直(zhi)(zhi)接(jie)(jie)(jie)蒸(zheng)(zheng)汽(qi)(qi)(qi)(qi)噴(pen)管(guan)組(zu)(zu)成。來(lai)自(zi)第二蒸(zheng)(zheng)發器的(de)(de)(de)(de)混(hun)(hun)(hun)合(he)油(you)(you),進入層蝶式(shi)(shi)(shi)汽(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)(ti)塔(ta)(ta)(ta)的(de)(de)(de)(de)進油(you)(you)管(guan)之后(hou),自(zi)上(shang)而下(xia)(xia)(xia)逐(zhu)次流(liu)經(jing)每(mei)一(yi)組(zu)(zu)碟(die)(die)(die)盤(pan)(pan)(pan)。到達(da)中(zhong)(zhong)(zhong)塔(ta)(ta)(ta)體的(de)(de)(de)(de)集(ji)油(you)(you)盤(pan)(pan)(pan)底(di)(di)的(de)(de)(de)(de)阻攔(lan),被(bei)汽(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)(ti)出(chu)(chu)(chu)的(de)(de)(de)(de)溶(rong)劑蒸(zheng)(zheng)汽(qi)(qi)(qi)(qi)和(he)水蒸(zheng)(zheng)氣繞(rao)過集(ji)油(you)(you)盤(pan)(pan)(pan)向上(shang)移動,而油(you)(you)被(bei)阻留落(luo)下(xia)(xia)(xia)。之后(hou),混(hun)(hun)(hun)合(he)油(you)(you)又沿著下(xia)(xia)(xia)塔(ta)(ta)(ta)體內(nei)的(de)(de)(de)(de)各(ge)(ge)組(zu)(zu)碟(die)(die)(die)盤(pan)(pan)(pan)逐(zhu)次流(liu)下(xia)(xia)(xia),到達(da)底(di)(di)蓋內(nei),在直(zhi)(zhi)接(jie)(jie)(jie)蒸(zheng)(zheng)汽(qi)(qi)(qi)(qi)噴(pen)入裝(zhuang)(zhuang)置中(zhong)(zhong)(zhong)又一(yi)次被(bei)汽(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)(ti),汽(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)(ti)出(chu)(chu)(chu)的(de)(de)(de)(de)溶(rong)劑蒸(zheng)(zheng)汽(qi)(qi)(qi)(qi)和(he)水蒸(zheng)(zheng)氣自(zi)下(xia)(xia)(xia)而上(shang)逐(zhu)級(ji)通過每(mei)一(yi)組(zu)(zu)碟(die)(die)(die)盤(pan)(pan)(pan)的(de)(de)(de)(de)空隙(xi),與(yu)碟(die)(die)(die)盤(pan)(pan)(pan)表面(mian)流(liu)下(xia)(xia)(xia)的(de)(de)(de)(de)液(ye)膜狀(zhuang)混(hun)(hun)(hun)合(he)油(you)(you)充分接(jie)(jie)(jie)觸(chu),使(shi)混(hun)(hun)(hun)合(he)油(you)(you)得(de)到進一(yi)步汽(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)(ti)。到達(da)頂(ding)(ding)部的(de)(de)(de)(de)混(hun)(hun)(hun)合(he)蒸(zheng)(zheng)汽(qi)(qi)(qi)(qi)通過出(chu)(chu)(chu)氣管(guan)進入汽(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)(ti)冷凝器。經(jing)汽(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)(ti)后(hou)的(de)(de)(de)(de)浸(jin)出(chu)(chu)(chu)毛油(you)(you)從(cong)底(di)(di)部的(de)(de)(de)(de)出(chu)(chu)(chu)油(you)(you)管(guan)通過液(ye)封裝(zhuang)(zhuang)置排(pai)出(chu)(chu)(chu)。層蝶式(shi)(shi)(shi)汽(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)(ti)塔(ta)(ta)(ta)結構較為簡單(dan)(dan),操作方便,工藝效(xiao)果好(hao)。但是必(bi)須注意的(de)(de)(de)(de):每(mei)一(yi)組(zu)(zu)碟(die)(die)(die)盤(pan)(pan)(pan)的(de)(de)(de)(de)制造(zao)質量(liang)和(he)是否水平安(an)裝(zhuang)(zhuang),將影(ying)響(xiang)混(hun)(hun)(hun)合(he)油(you)(you)液(ye)膜的(de)(de)(de)(de)形(xing)成與(yu)氣液(ye)相接(jie)(jie)(jie)觸(chu)的(de)(de)(de)(de)面(mian)積(ji);直(zhi)(zhi)接(jie)(jie)(jie)蒸(zheng)(zheng)汽(qi)(qi)(qi)(qi)含水,會造(zao)成毛油(you)(you)中(zhong)(zhong)(zhong)磷脂的(de)(de)(de)(de)析出(chu)(chu)(chu);直(zhi)(zhi)接(jie)(jie)(jie)蒸(zheng)(zheng)汽(qi)(qi)(qi)(qi)壓力過高或者(zhe)用量(liang)過大,會形(xing)成液(ye)泛現象;混(hun)(hun)(hun)合(he)油(you)(you)中(zhong)(zhong)(zhong)含雜太多(duo),則使(shi)汽(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)(ti)塔(ta)(ta)(ta)碟(die)(die)(die)盤(pan)(pan)(pan)表面(mian)的(de)(de)(de)(de)結垢現象嚴重(zhong),毛油(you)(you)質量(liang)降(jiang)低(di);若采(cai)用多(duo)段(duan)式(shi)(shi)(shi),應使(shi)上(shang)層直(zhi)(zhi)接(jie)(jie)(jie)蒸(zheng)(zheng)汽(qi)(qi)(qi)(qi)壓力低(di)于下(xia)(xia)(xia)層。直(zhi)(zhi)接(jie)(jie)(jie)蒸(zheng)(zheng)汽(qi)(qi)(qi)(qi)好(hao)采(cai)用低(di)壓過熱蒸(zheng)(zheng)汽(qi)(qi)(qi)(qi)。層蝶式(shi)(shi)(shi)汽(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)(ti)塔(ta)(ta)(ta)在檢修時碟(die)(die)(die)盤(pan)(pan)(pan)的(de)(de)(de)(de)清(qing)理(li)比較麻(ma)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(you)(you)(you)(you)脂精煉脫(tuo)(tuo)(tuo)(tuo)臭(chou)(chou)在(zai)任(ren)何情(qing)況(kuang)下(xia)(xia),蒸(zheng)(zheng)(zheng)餾(liu)(liu)引(yin)起的(de)(de)(de)損(sun)耗(hao)均取決于脫(tuo)(tuo)(tuo)(tuo)臭(chou)(chou)時間、通(tong)氣速(su)率、操作(zuo)(zuo)壓(ya)力(li)和溫度(du)、油(you)(you)(you)(you)脂中游(you)離(li)(li)脂肪(fang)酸(suan)和不(bu)(bu)皂化物的(de)(de)(de)含量(liang)以及(ji)(ji)甘(gan)油(you)(you)(you)(you)三脂肪(fang)酸(suan)酯的(de)(de)(de)組(zu)分(fen)等因素。在(zai)汽(qi)提(ti)脫(tuo)(tuo)(tuo)(tuo)臭(chou)(chou)過(guo)(guo)程中,有(you)相當數量(liang)的(de)(de)(de)油(you)(you)(you)(you)脂是由于飛濺(jian)在(zai)汽(qi)提(ti)蒸(zheng)(zheng)(zheng)汽(qi)中而損(sun)失的(de)(de)(de)。因此,脫(tuo)(tuo)(tuo)(tuo)臭(chou)(chou)總損(sun)耗(hao)包(bao)括(kuo)蒸(zheng)(zheng)(zheng)餾(liu)(liu)損(sun)耗(hao)和飛濺(jian)損(sun)耗(hao)。不(bu)(bu)同(tong)的(de)(de)(de)油(you)(you)(you)(you)脂、設(she)備以及(ji)(ji)不(bu)(bu)同(tong)的(de)(de)(de)操作(zuo)(zuo)條件,其(qi)脫(tuo)(tuo)(tuo)(tuo)臭(chou)(chou)總損(sun)耗(hao)是不(bu)(bu)盡(jin)一(yi)(yi)致(zhi)的(de)(de)(de)。汽(qi)提(ti)脫(tuo)(tuo)(tuo)(tuo)臭(chou)(chou)過(guo)(guo)程中,低分(fen)子的(de)(de)(de)醛類、酮類以及(ji)(ji)游(you)離(li)(li)脂肪(fang)酸(suan)容(rong)易蒸(zheng)(zheng)(zheng)餾(liu)(liu)出來(lai),隨著脫(tuo)(tuo)(tuo)(tuo)臭(chou)(chou)過(guo)(guo)程的(de)(de)(de)加深,油(you)(you)(you)(you)脂內(nei)原有(you)的(de)(de)(de)游(you)離(li)(li)脂肪(fang)酸(suan)經過(guo)(guo)脫(tuo)(tuo)(tuo)(tuo)臭(chou)(chou)后(hou)幾乎完全被除去,因此蒸(zheng)(zheng)(zheng)餾(liu)(liu)損(sun)耗(hao)硬包(bao)括(kuo)油(you)(you)(you)(you)脂脫(tuo)(tuo)(tuo)(tuo)臭(chou)(chou)前的(de)(de)(de)游(you)離(li)(li)脂肪(fang)酸(suan)的(de)(de)(de)含量(liang)。此外,根據反應方程可知,汽(qi)提(ti)蒸(zheng)(zheng)(zheng)汽(qi)不(bu)(bu)可避免(mian)地要(yao)引(yin)起部分(fen)油(you)(you)(you)(you)脂的(de)(de)(de)水(shui)(shui)解(jie),因油(you)(you)(you)(you)脂水(shui)(shui)解(jie)所(suo)生成(cheng)的(de)(de)(de)這(zhe)部分(fen)脂肪(fang)酸(suan),也構(gou)成(cheng)了蒸(zheng)(zheng)(zheng)餾(liu)(liu)損(sun)耗(hao)。根據經驗,當游(you)離(li)(li)脂肪(fang)酸(suan)含量(liang)降低至0.015%-0.03%時,游(you)離(li)(li)脂肪(fang)酸(suan)的(de)(de)(de)脫(tuo)(tuo)(tuo)(tuo)除速(su)率與(yu)裂解(jie)生成(cheng)的(de)(de)(de)速(su)率即達到平衡。蒸(zheng)(zheng)(zheng)餾(liu)(liu)損(sun)耗(hao)還包(bao)括(kuo)油(you)(you)(you)(you)脂中存(cun)在(zai)的(de)(de)(de)甾(zai)醇和其(qi)他不(bu)(bu)皂化物,盡(jin)管這(zhe)部分(fen)物質較游(you)離(li)(li)脂肪(fang)酸(suan)難于揮發,但是在(zai)脫(tuo)(tuo)(tuo)(tuo)臭(chou)(chou)餾(liu)(liu)出物卻占(zhan)有(you)一(yi)(yi)定的(de)(de)(de)比例(li),它(ta)們構(gou)成(cheng)的(de)(de)(de)蒸(zheng)(zheng)(zheng)餾(liu)(liu)損(sun)耗(hao)取決于脫(tuo)(tuo)(tuo)(tuo)臭(chou)(chou)操作(zuo)(zuo)條件。以大(da)豆油(you)(you)(you)(you)為(wei)例(li),在(zai)較高的(de)(de)(de)脫(tuo)(tuo)(tuo)(tuo)臭(chou)(chou)溫度(du)下(xia)(xia),甾(zai)醇及(ji)(ji)不(bu)(bu)皂化物蒸(zheng)(zheng)(zheng)餾(liu)(liu)脫(tuo)(tuo)(tuo)(tuo)除率約(yue)為(wei)60%,而在(zai)一(yi)(yi)般(ban)操作(zuo)(zuo)條件下(xia)(xia)脫(tuo)(tuo)(tuo)(tuo)出率較低。了解詳情 →2019-03-05
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油脂加工廠衛生要求油(you)(you)脂加(jia)工廠的(de)安全(quan)衛(wei)(wei)生要(yao)求是(shi)油(you)(you)脂在“原料—加(jia)工—成(cheng)品—包(bao)裝—儲運(yun)—市場(chang)(chang)“的(de)全(quan)流程(cheng)(cheng)中(zhong),物(wu)(wu)(wu)料自始至終處(chu)于(yu)安全(quan)衛(wei)(wei)生和(he)(he)不被污(wu)染的(de)環(huan)境(jing)之中(zhong),油(you)(you)廠設(she)(she)(she)計(ji)是(shi)在油(you)(you)脂加(jia)工中(zhong)對安全(quan)衛(wei)(wei)生至關重(zhong)要(yao)的(de)保(bao)障,所以設(she)(she)(she)計(ji)中(zhong)必須要(yao)對環(huan)境(jing)、生產設(she)(she)(she)施(shi)、加(jia)工工藝(yi)以及過(guo)程(cheng)(cheng)、檢驗設(she)(she)(she)備、貯運(yun)過(guo)程(cheng)(cheng)等(deng)要(yao)求條件(jian)按照油(you)(you)脂法令、規(gui)范執行(xing)。1,廠區(qu)環(huan)境(jing) 油(you)(you)廠廠址(zhi)要(yao)選擇地(di)勢干(gan)燥、交通方便、有(you)(you)(you)充足水(shui)源(yuan)的(de)地(di)區(qu),廠區(qu)周圍不得有(you)(you)(you)污(wu)染源(yuan),要(yao)遠(yuan)離(li)(li)有(you)(you)(you)害(hai)場(chang)(chang)所。廠區(qu)環(huan)境(jing)要(yao)衛(wei)(wei)生清(qing)(qing)潔,物(wu)(wu)(wu)品堆放整齊,加(jia)工后(hou)廢棄物(wu)(wu)(wu)存(cun)放要(yao)遠(yuan)離(li)(li)生產車間(jian)(jian)(jian),且不得位(wei)于(yu)車間(jian)(jian)(jian)上風(feng)向(xiang)。2,車間(jian)(jian)(jian)環(huan)境(jing) 車間(jian)(jian)(jian)應保(bao)持整潔,場(chang)(chang)地(di)應堅硬、平坦,排水(shui)、通風(feng)良好(hao)。車間(jian)(jian)(jian)應有(you)(you)(you)充足的(de)空間(jian)(jian)(jian),便于(yu)設(she)(she)(she)備安裝、維(wei)護、物(wu)(wu)(wu)料儲存(cun)運(yun)輸、衛(wei)(wei)生清(qing)(qing)理人員通行(xing)。如場(chang)(chang)地(di)要(yao)易于(yu)清(qing)(qing)洗消(xiao)毒、防霉、防腐,要(yao)具備消(xiao)毒、防蠅、防鼠、更(geng)衣、洗滌污(wu)水(shui)排放、存(cun)放廢棄物(wu)(wu)(wu)的(de)設(she)(she)(she)施(shi)。車間(jian)(jian)(jian)環(huan)境(jing)溫(wen)度、濕度、通風(feng)條件(jian)應該(gai)滿足生產工藝(yi)和(he)(he)規(gui)程(cheng)(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13日,十三屆全國(guo)(guo)(guo)人大一次(ci)會(hui)議(yi)召開(kai)第四次(ci)全體會(hui)議(yi),聽取(qu)國(guo)(guo)(guo)務(wu)(wu)委員(yuan)(yuan)(yuan)王勇(yong)關于國(guo)(guo)(guo)務(wu)(wu)院機構改(gai)革(ge)方(fang)(fang)案的(de)說明。該方(fang)(fang)案顯示,將國(guo)(guo)(guo)家(jia)糧食局(ju)(ju)的(de)職(zhi)(zhi)責(ze)(ze),國(guo)(guo)(guo)家(jia)發展和(he)(he)改(gai)革(ge)委員(yuan)(yuan)(yuan)會(hui)的(de)組織(zhi)實施國(guo)(guo)(guo)家(jia)戰略(lve)物(wu)資收(shou)儲(chu)(chu)(chu)(chu)、輪換和(he)(he)管(guan)理,管(guan)理國(guo)(guo)(guo)家(jia)糧食、棉花和(he)(he)食糖儲(chu)(chu)(chu)(chu)備等(deng)職(zhi)(zhi)責(ze)(ze),以及民政部(bu)(bu)、商務(wu)(wu)部(bu)(bu)、國(guo)(guo)(guo)家(jia)能源局(ju)(ju)等(deng)部(bu)(bu)門的(de)組織(zhi)實施戰略(lve)和(he)(he)應急儲(chu)(chu)(chu)(chu)備物(wu)資收(shou)儲(chu)(chu)(chu)(chu)、輪換和(he)(he)日常管(guan)理職(zhi)(zhi)責(ze)(ze)整合,組建國(guo)(guo)(guo)家(jia)糧食和(he)(he)物(wu)資儲(chu)(chu)(chu)(chu)備局(ju)(ju),由國(guo)(guo)(guo)家(jia)發展和(he)(he)改(gai)革(ge)委員(yuan)(yuan)(yuan)會(hui)管(guan)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)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)在(zai)(zai)糧(liang)食輸(shu)(shu)送(song)機(ji)(ji)(ji)(ji)(ji)中可(ke)以稱得(de)上是(shi)(shi)(shi)一(yi)個(ge)(ge)非常重(zhong)要的(de)(de)(de)(de)(de)(de)(de)(de)部件(jian),它是(shi)(shi)(shi)帶動(dong)(dong)(dong)(dong)(dong)(dong)(dong)整個(ge)(ge)糧(liang)食輸(shu)(shu)送(song)機(ji)(ji)(ji)(ji)(ji)運轉(zhuan)(zhuan)的(de)(de)(de)(de)(de)(de)(de)(de)關(guan)鍵。因此選擇好電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)對糧(liang)食輸(shu)(shu)送(song)機(ji)(ji)(ji)(ji)(ji)來說是(shi)(shi)(shi)至關(guan)重(zhong)要的(de)(de)(de)(de)(de)(de)(de)(de)。不只是(shi)(shi)(shi)因為(wei)其自身(shen)的(de)(de)(de)(de)(de)(de)(de)(de)正常運轉(zhuan)(zhuan)有必要還因為(wei)糧(liang)食輸(shu)(shu)送(song)機(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)能否正常工作關(guan)系著整個(ge)(ge)糧(liang)食輸(shu)(shu)送(song)機(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)(de)正常運轉(zhuan)(zhuan)和(he)(he)工作效率。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)作為(wei)糧(liang)食輸(shu)(shu)送(song)機(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)(de)驅動(dong)(dong)(dong)(dong)(dong)(dong)(dong)裝(zhuang)(zhuang)置(zhi),在(zai)(zai)選用(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)(de)時(shi)候盡量選用(yong)(yong)有短(duan)路(lu)(lu)(lu)(lu)(lu)裝(zhuang)(zhuang)置(zhi)的(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji),這樣做的(de)(de)(de)(de)(de)(de)(de)(de)原因是(shi)(shi)(shi)因為(wei)有短(duan)路(lu)(lu)(lu)(lu)(lu)裝(zhuang)(zhuang)置(zhi)的(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)有一(yi)定(ding)的(de)(de)(de)(de)(de)(de)(de)(de)保(bao)護(hu)(hu)(hu)裝(zhuang)(zhuang)置(zhi),主(zhu)要體(ti)現(xian)在(zai)(zai)以下(xia)幾點(dian)。1、短(duan)路(lu)(lu)(lu)(lu)(lu)保(bao)護(hu)(hu)(hu)宜(yi)(yi)(yi)采(cai)用(yong)(yong)熔(rong)斷(duan)(duan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)或(huo)(huo)低(di)(di)(di)壓斷(duan)(duan)路(lu)(lu)(lu)(lu)(lu)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)(de)瞬(shun)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)過(guo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)脫扣器(qi)(qi)(qi)(qi)(qi)(qi)(qi),也(ye)可(ke)采(cai)用(yong)(yong)瞬(shun)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)元件(jian)的(de)(de)(de)(de)(de)(de)(de)(de)過(guo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)繼電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)。熔(rong)斷(duan)(duan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)至少(shao)在(zai)(zai)兩相上裝(zhuang)(zhuang)設。2、熔(rong)斷(duan)(duan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)熔(rong)斷(duan)(duan)體(ti)的(de)(de)(de)(de)(de)(de)(de)(de)額定(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)應(ying)(ying)大(da)于電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)(de)額定(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu),且(qie)其安秒(miao)特性(xing)曲線計(ji)算(suan)偏(pian)差后,略高于電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)啟(qi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)和(he)(he)啟(qi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)時(shi)間的(de)(de)(de)(de)(de)(de)(de)(de)交點(dian)。如電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)啟(qi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)頻繁,熔(rong)斷(duan)(duan)體(ti)的(de)(de)(de)(de)(de)(de)(de)(de)額定(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)再(zai)加(jia)大(da)1~2級。瞬(shun)時(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)脫扣器(qi)(qi)(qi)(qi)(qi)(qi)(qi)或(huo)(huo)過(guo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)繼電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)瞬(shun)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)元件(jian)的(de)(de)(de)(de)(de)(de)(de)(de)整定(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu),應(ying)(ying)取(qu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)啟(qi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)的(de)(de)(de)(de)(de)(de)(de)(de)2~2.5倍。3、熱繼電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)或(huo)(huo)過(guo)載脫扣器(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)(de)整定(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu),不小(xiao)(xiao)于電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)額定(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu),其值(zhi)應(ying)(ying)接近額定(ding)值(zhi)。控(kong)制電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)宜(yi)(yi)(yi)采(cai)用(yong)(yong)接觸器(qi)(qi)(qi)(qi)(qi)(qi)(qi)、啟(qi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)或(huo)(huo)專用(yong)(yong)開關(guan),一(yi)組電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)可(ke)共(gong)用(yong)(yong)一(yi)套控(kong)制電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)(qi),控(kong)制電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)應(ying)(ying)能接通和(he)(he)斷(duan)(duan)開電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)(de)堵轉(zhuan)(zhuan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)。4、連續運行(xing)的(de)(de)(de)(de)(de)(de)(de)(de)帶式輸(shu)(shu)送(song)機(ji)(ji)(ji)(ji)(ji),采(cai)用(yong)(yong)熔(rong)斷(duan)(duan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)保(bao)護(hu)(hu)(hu)或(huo)(huo)短(duan)路(lu)(lu)(lu)(lu)(lu)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)保(bao)護(hu)(hu)(hu),宜(yi)(yi)(yi)裝(zhuang)(zhuang)設斷(duan)(duan)相熱繼電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)保(bao)護(hu)(hu)(hu)或(huo)(huo)溫度保(bao)護(hu)(hu)(hu)。低(di)(di)(di)壓保(bao)護(hu)(hu)(hu)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)宜(yi)(yi)(yi)采(cai)用(yong)(yong)低(di)(di)(di)壓斷(duan)(duan)路(lu)(lu)(lu)(lu)(lu)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)(de)欠電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓脫扣器(qi)(qi)(qi)(qi)(qi)(qi)(qi)或(huo)(huo)接觸器(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁線圈,其控(kong)制回(hui)(hui)(hui)路(lu)(lu)(lu)(lu)(lu)宜(yi)(yi)(yi)采(cai)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)主(zhu)回(hui)(hui)(hui)路(lu)(lu)(lu)(lu)(lu)供電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)及其控(kong)制電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)宜(yi)(yi)(yi)共(gong)用(yong)(yong)一(yi)套隔離器(qi)(qi)(qi)(qi)(qi)(qi)(qi)。5、低(di)(di)(di)壓交流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)(de)回(hui)(hui)(hui)路(lu)(lu)(lu)(lu)(lu)上應(ying)(ying)在(zai)(zai)每(mei)臺(tai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)上裝(zhuang)(zhuang)隔離電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)(qi),或(huo)(huo)共(gong)用(yong)(yong)一(yi)套短(duan)路(lu)(lu)(lu)(lu)(lu)保(bao)護(hu)(hu)(hu)的(de)(de)(de)(de)(de)(de)(de)(de)一(yi)組電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)共(gong)用(yong)(yong)一(yi)套隔離電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)主(zhu)回(hui)(hui)(hui)路(lu)(lu)(lu)(lu)(lu)導線的(de)(de)(de)(de)(de)(de)(de)(de)載流(liu)(liu)(liu)量不應(ying)(ying)小(xiao)(xiao)于電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)(de)額定(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu),并對其機(ji)(ji)(ji)(ji)(ji)械強度、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓和(he)(he)在(zai)(zai)短(duan)路(lu)(lu)(lu)(lu)(lu)條件(jian)的(de)(de)(de)(de)(de)(de)(de)(de)熱穩定(ding)性(xing)進行(xing)校驗。了解詳情 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