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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)程(cheng)中脫(tuo)(tuo)(tuo)色(se)(se)(se)(se)在于獲(huo)(huo)得油(you)(you)(you)脂(zhi)色(se)(se)(se)(se)澤的(de)(de)(de)(de)改善(shan)和(he)為(wei)(wei)油(you)(you)(you)脂(zhi)脫(tuo)(tuo)(tuo)臭提(ti)供(gong)合(he)格的(de)(de)(de)(de)原料油(you)(you)(you)品(pin)。因(yin)(yin)(yin)此,油(you)(you)(you)脂(zhi)精(jing)煉(lian)過(guo)程(cheng)中脫(tuo)(tuo)(tuo)色(se)(se)(se)(se)油(you)(you)(you)脂(zhi)色(se)(se)(se)(se)度(du)(du)標準(zhun)的(de)(de)(de)(de)制訂(ding),需要根(gen)據油(you)(you)(you)脂(zhi)以(yi)及(ji)其制品(pin)的(de)(de)(de)(de)質(zhi)量(liang)要求(qiu),以(yi)及(ji)力求(qiu)在低(di)的(de)(de)(de)(de)損(sun)耗下(xia)獲(huo)(huo)得油(you)(you)(you)色(se)(se)(se)(se)在大限(xian)度(du)(du)上(shang)的(de)(de)(de)(de)改善(shan)為(wei)(wei)度(du)(du)。1,油(you)(you)(you)的(de)(de)(de)(de)品(pin)質(zhi)以(yi)及(ji)前處理(li)油(you)(you)(you)中的(de)(de)(de)(de)天然(ran)色(se)(se)(se)(se)素(su)(su)(su)較易(yi)脫(tuo)(tuo)(tuo)除,而油(you)(you)(you)料儲存和(he)油(you)(you)(you)脂(zhi)生產過(guo)程(cheng)中形(xing)成的(de)(de)(de)(de)新(xin)生色(se)(se)(se)(se)素(su)(su)(su)或(huo)者因(yin)(yin)(yin)為(wei)(wei)氧化(hua)而固定(ding)了的(de)(de)(de)(de)色(se)(se)(se)(se)素(su)(su)(su),一般比較難脫(tuo)(tuo)(tuo)除。由(you)此可見,提(ti)高(gao)(gao)毛(mao)油(you)(you)(you)質(zhi)量(liang),避免(mian)油(you)(you)(you)脂(zhi)在加(jia)(jia)工環節中的(de)(de)(de)(de)氧化(hua),才能確保脫(tuo)(tuo)(tuo)色(se)(se)(se)(se)效(xiao)果。油(you)(you)(you)脂(zhi)精(jing)煉(lian)脫(tuo)(tuo)(tuo)色(se)(se)(se)(se)前處理(li)的(de)(de)(de)(de)油(you)(you)(you)脂(zhi)質(zhi)量(liang)對脫(tuo)(tuo)(tuo)色(se)(se)(se)(se)效(xiao)率(lv)(lv)的(de)(de)(de)(de)影響(xiang)也甚為(wei)(wei)重(zhong)要。當待脫(tuo)(tuo)(tuo)色(se)(se)(se)(se)油(you)(you)(you)中殘留膠(jiao)質(zhi)、皂粒和(he)懸浮物雜質(zhi)時,這些(xie)雜質(zhi)會占據吸(xi)(xi)附劑(ji)的(de)(de)(de)(de)一部(bu)分活化(hua)表(biao)面,從而降低(di)脫(tuo)(tuo)(tuo)色(se)(se)(se)(se)效(xiao)率(lv)(lv)或(huo)者增加(jia)(jia)吸(xi)(xi)附劑(ji)用(yong)量(liang)。2, 吸(xi)(xi)附劑(ji)的(de)(de)(de)(de)質(zhi)量(liang)和(he)用(yong)量(liang)吸(xi)(xi)附劑(ji)是影響(xiang)脫(tuo)(tuo)(tuo)色(se)(se)(se)(se)效(xiao)果的(de)(de)(de)(de)關(guan)鍵的(de)(de)(de)(de)因(yin)(yin)(yin)素(su)(su)(su)。不(bu)同(tong)(tong)種類的(de)(de)(de)(de)吸(xi)(xi)附劑(ji)具(ju)有各(ge)自的(de)(de)(de)(de)特(te)性(xing)(xing),根(gen)據油(you)(you)(you)脂(zhi)脫(tuo)(tuo)(tuo)色(se)(se)(se)(se)的(de)(de)(de)(de)具(ju)體要求(qiu),合(he)理(li)選(xuan)擇(ze)吸(xi)(xi)附劑(ji),才能經濟地(di)獲(huo)(huo)得脫(tuo)(tuo)(tuo)色(se)(se)(se)(se)效(xiao)果。活性(xing)(xing)白(bai)土(tu)是油(you)(you)(you)脂(zhi)脫(tuo)(tuo)(tuo)色(se)(se)(se)(se)常用(yong)的(de)(de)(de)(de)吸(xi)(xi)附劑(ji)。不(bu)同(tong)(tong)規格的(de)(de)(de)(de)活性(xing)(xing)白(bai)土(tu)所表(biao)現出的(de)(de)(de)(de)性(xing)(xing)能各(ge)異。其活性(xing)(xing)度(du)(du)受到原土(tu)、酸(suan)處理(li)、水分等(deng)因(yin)(yin)(yin)素(su)(su)(su)的(de)(de)(de)(de)影響(xiang)。在期望獲(huo)(huo)得高(gao)(gao)活性(xing)(xing)度(du)(du)的(de)(de)(de)(de)同(tong)(tong)時,還應該考慮到這些(xie)因(yin)(yin)(yin)素(su)(su)(su)對油(you)(you)(you)品(pin)酸(suan)值、過(guo)濾速率(lv)(lv)以(yi)及(ji)油(you)(you)(you)損(sun)率(lv)(lv)的(de)(de)(de)(de)影響(xiang)。某種油(you)(you)(you)品(pin)在特(te)定(ding)脫(tuo)(tuo)(tuo)色(se)(se)(se)(se)條件下(xia)的(de)(de)(de)(de)適活性(xing)(xing)白(bai)土(tu)以(yi)及(ji)添加(jia)(jia)量(liang)一般可通(tong)過(guo)實(shi)驗(yan)室小樣試驗(yan)加(jia)(jia)以(yi)優選(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(pei)(pei)(pei)機是(shi)油(you)(you)廠的(de)(de)(de)關(guan)鍵設(she)備之一(yi)(yi),售價高、機體笨重、修理費用(yong)高。所(suo)(suo)以(yi)(yi)在生產過(guo)(guo)程中,要(yao)精(jing)心保養(yang)以(yi)(yi)延長(chang)使(shi)(shi)用(yong)壽命,這(zhe)對(dui)于(yu)增加效益(yi)和降低成本(ben)等都有(you)很重要(yao)的(de)(de)(de)意義。軋(ya)(ya)(ya)胚(pei)(pei)(pei)機經過(guo)(guo)長(chang)期運(yun)轉,往(wang)往(wang)發(fa)生壓(ya)(ya)(ya)輥(gun)(gun)(gun)面(mian)兩(liang)(liang)邊(bian)磨(mo)損較(jiao)為(wei)(wei)嚴重的(de)(de)(de)現象,從而(er)影(ying)響軋(ya)(ya)(ya)胚(pei)(pei)(pei)效果。所(suo)(suo)以(yi)(yi)每周(zhou)都應(ying)該安排一(yi)(yi)定(ding)時(shi)間(jian),用(yong)砂輪或(huo)者(zhe)(zhe)其他辦法將軋(ya)(ya)(ya)輥(gun)(gun)(gun)兩(liang)(liang)邊(bian)部分磨(mo)一(yi)(yi)磨(mo)。如果對(dui)油(you)(you)料(liao)(liao)清雜不(bu)(bu)(bu)好,石頭(tou)、小(xiao)鐵塊等雜質進入(ru)軋(ya)(ya)(ya)胚(pei)(pei)(pei)機內(nei),往(wang)往(wang)造(zao)成輥(gun)(gun)(gun)面(mian)的(de)(de)(de)點蝕,致(zhi)使(shi)(shi)光(guang)滑的(de)(de)(de)輥(gun)(gun)(gun)面(mian)出(chu)現凹(ao)坑,軋(ya)(ya)(ya)出(chu)的(de)(de)(de)料(liao)(liao)胚(pei)(pei)(pei)厚(hou)薄(bo)不(bu)(bu)(bu)均(jun),影(ying)響出(chu)油(you)(you),這(zhe)時(shi)就得(de)更換壓(ya)(ya)(ya)輥(gun)(gun)(gun),將有(you)凹(ao)坑的(de)(de)(de)壓(ya)(ya)(ya)輥(gun)(gun)(gun)重新車平。壓(ya)(ya)(ya)輥(gun)(gun)(gun)輥(gun)(gun)(gun)面(mian)積硬(ying)度增大(da),車削加工比較(jiao)困難。軋(ya)(ya)(ya)胚(pei)(pei)(pei)機有(you)時(shi)發(fa)生不(bu)(bu)(bu)吃(chi)(chi)料(liao)(liao)或(huo)者(zhe)(zhe)吃(chi)(chi)料(liao)(liao)少的(de)(de)(de)現象。會嚴重影(ying)響軋(ya)(ya)(ya)胚(pei)(pei)(pei)機的(de)(de)(de)效率(lv)。軋(ya)(ya)(ya)胚(pei)(pei)(pei)機振(zhen)動大(da)是(shi)引起壓(ya)(ya)(ya)輥(gun)(gun)(gun)不(bu)(bu)(bu)吃(chi)(chi)料(liao)(liao)的(de)(de)(de)一(yi)(yi)個重要(yao)原(yuan)(yuan)因。抖動的(de)(de)(de)壓(ya)(ya)(ya)輥(gun)(gun)(gun),不(bu)(bu)(bu)斷(duan)地給油(you)(you)料(liao)(liao)一(yi)(yi)個向(xiang)上的(de)(de)(de)力,使(shi)(shi)得(de)油(you)(you)料(liao)(liao)被(bei)壓(ya)(ya)(ya)輥(gun)(gun)(gun)拋起、落下,始終在兩(liang)(liang)個壓(ya)(ya)(ya)輥(gun)(gun)(gun)之間(jian)跳(tiao)上跳(tiao)下。發(fa)生壓(ya)(ya)(ya)輥(gun)(gun)(gun)不(bu)(bu)(bu)吃(chi)(chi)料(liao)(liao)時(shi)候,應(ying)該找(zhao)出(chu)原(yuan)(yuan)因,絕不(bu)(bu)(bu)能將光(guang)滑的(de)(de)(de)輥(gun)(gun)(gun)面(mian)人(ren)為(wei)(wei)地刨些坑,以(yi)(yi)此增加摩擦力而(er)使(shi)(shi)之吃(chi)(chi)料(liao)(liao)。斷(duan)軸(zhou)和掉輥(gun)(gun)(gun)邊(bian)。為(wei)(wei)了保證軋(ya)(ya)(ya)胚(pei)(pei)(pei)的(de)(de)(de)要(yao)求,在軋(ya)(ya)(ya)輥(gun)(gun)(gun)不(bu)(bu)(bu)平直度逐漸加大(da)時(shi),就要(yao)增加彈簧(huang)(huang)壓(ya)(ya)(ya)力。這(zhe)樣使(shi)(shi)軸(zhou)承(cheng)處總是(shi)承(cheng)受一(yi)(yi)個徑向(xiang)力,一(yi)(yi)旦料(liao)(liao)流不(bu)(bu)(bu)均(jun)勻(yun),特別(bie)是(shi)進入(ru)鐵器(qi)和石子等硬(ying)物,使(shi)(shi)兩(liang)(liang)個壓(ya)(ya)(ya)輥(gun)(gun)(gun)發(fa)生碰撞,這(zhe)瞬(shun)時(shi)的(de)(de)(de)沖擊(ji)(ji)力是(shi)相(xiang)當大(da)的(de)(de)(de)。多次的(de)(de)(de)沖擊(ji)(ji)的(de)(de)(de)結果,超過(guo)(guo)軸(zhou)的(de)(de)(de)疲勞限度,就會發(fa)生斷(duan)軸(zhou)或(huo)者(zhe)(zhe)掉邊(bian)現象。所(suo)(suo)以(yi)(yi)應(ying)該強(qiang)調,操(cao)作時(shi)調節軋(ya)(ya)(ya)距的(de)(de)(de)彈簧(huang)(huang)不(bu)(bu)(bu)要(yao)太緊,不(bu)(bu)(bu)要(yao)進入(ru)鐵器(qi),料(liao)(liao)流要(yao)均(jun)勻(yun)以(yi)(yi)及不(bu)(bu)(bu)要(yao)斷(duan)料(liao)(liao)等,都是(shi)防止(zhi)此類事故發(fa)生的(de)(de)(de)有(you)效措施。了解詳情 →2023-09-26
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什么是層蝶式汽提塔?層蝶式(shi)(shi)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)(ti)(ti)塔(ta)(ta)(ta)(ta)(ta)是(shi)國內(nei)浸(jin)出(chu)(chu)(chu)油(you)(you)廠使用(yong)(yong)較多(duo)的(de)(de)(de)(de)(de)(de)一(yi)(yi)(yi)種(zhong)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)(ti)(ti)設備(bei)。若(ruo)(ruo)按照(zhao)水蒸(zheng)(zheng)氣(qi)對混(hun)(hun)(hun)(hun)合油(you)(you)的(de)(de)(de)(de)(de)(de)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)(ti)(ti)次(ci)數,層蝶式(shi)(shi)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)(ti)(ti)塔(ta)(ta)(ta)(ta)(ta)可分(fen)為單段(duan)(duan)(duan)式(shi)(shi)和(he)(he)(he)雙段(duan)(duan)(duan)式(shi)(shi)兩(liang)種(zhong)。雙段(duan)(duan)(duan)蝶式(shi)(shi)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)(ti)(ti)塔(ta)(ta)(ta)(ta)(ta),它主(zhu)要有(you)(you)頂(ding)蓋、上(shang)塔(ta)(ta)(ta)(ta)(ta)體(ti)、中塔(ta)(ta)(ta)(ta)(ta)體(ti)、下塔(ta)(ta)(ta)(ta)(ta)體(ti)以(yi)及底蓋所組(zu)(zu)(zu)成(cheng)。在上(shang)塔(ta)(ta)(ta)(ta)(ta)體(ti)和(he)(he)(he)下塔(ta)(ta)(ta)(ta)(ta)體(ti)內(nei)各有(you)(you)6-9組(zu)(zu)(zu)碟(die)(die)(die)盤(pan)。每(mei)組(zu)(zu)(zu)碟(die)(die)(die)盤(pan)都由(you)(you)滯流盤(pan)、錐(zhui)形(xing)(xing)分(fen)配(pei)碟(die)(die)(die)和(he)(he)(he)環形(xing)(xing)分(fen)配(pei)碟(die)(die)(die)組(zu)(zu)(zu)成(cheng)。上(shang)、下塔(ta)(ta)(ta)(ta)(ta)體(ti)的(de)(de)(de)(de)(de)(de)外殼(ke)均裝有(you)(you)夾套,在夾套中通入(ru)343-441kPa的(de)(de)(de)(de)(de)(de)加(jia)熱(re)蒸(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)對塔(ta)(ta)(ta)(ta)(ta)內(nei)的(de)(de)(de)(de)(de)(de)混(hun)(hun)(hun)(hun)合油(you)(you)進(jin)行間接(jie)(jie)(jie)加(jia)熱(re)。中塔(ta)(ta)(ta)(ta)(ta)體(ti)和(he)(he)(he)底盤(pan)內(nei)各有(you)(you)一(yi)(yi)(yi)組(zu)(zu)(zu)直(zhi)接(jie)(jie)(jie)蒸(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)噴入(ru)裝置。這組(zu)(zu)(zu)裝置由(you)(you)集油(you)(you)盤(pan)、導流管(guan)、中心管(guan)、直(zhi)接(jie)(jie)(jie)蒸(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)噴管(guan)組(zu)(zu)(zu)成(cheng)。來自第二(er)蒸(zheng)(zheng)發器的(de)(de)(de)(de)(de)(de)混(hun)(hun)(hun)(hun)合油(you)(you),進(jin)入(ru)層蝶式(shi)(shi)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)(ti)(ti)塔(ta)(ta)(ta)(ta)(ta)的(de)(de)(de)(de)(de)(de)進(jin)油(you)(you)管(guan)之后(hou),自上(shang)而(er)下逐(zhu)次(ci)流經每(mei)一(yi)(yi)(yi)組(zu)(zu)(zu)碟(die)(die)(die)盤(pan)。到(dao)(dao)達(da)中塔(ta)(ta)(ta)(ta)(ta)體(ti)的(de)(de)(de)(de)(de)(de)集油(you)(you)盤(pan)底的(de)(de)(de)(de)(de)(de)阻(zu)攔(lan),被汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)(ti)(ti)出(chu)(chu)(chu)的(de)(de)(de)(de)(de)(de)溶劑蒸(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)和(he)(he)(he)水蒸(zheng)(zheng)氣(qi)繞過(guo)集油(you)(you)盤(pan)向上(shang)移動(dong),而(er)油(you)(you)被阻(zu)留落下。之后(hou),混(hun)(hun)(hun)(hun)合油(you)(you)又(you)沿著下塔(ta)(ta)(ta)(ta)(ta)體(ti)內(nei)的(de)(de)(de)(de)(de)(de)各組(zu)(zu)(zu)碟(die)(die)(die)盤(pan)逐(zhu)次(ci)流下,到(dao)(dao)達(da)底蓋內(nei),在直(zhi)接(jie)(jie)(jie)蒸(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)噴入(ru)裝置中又(you)一(yi)(yi)(yi)次(ci)被汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)(ti)(ti),汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)(ti)(ti)出(chu)(chu)(chu)的(de)(de)(de)(de)(de)(de)溶劑蒸(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)和(he)(he)(he)水蒸(zheng)(zheng)氣(qi)自下而(er)上(shang)逐(zhu)級通過(guo)每(mei)一(yi)(yi)(yi)組(zu)(zu)(zu)碟(die)(die)(die)盤(pan)的(de)(de)(de)(de)(de)(de)空隙,與(yu)碟(die)(die)(die)盤(pan)表面流下的(de)(de)(de)(de)(de)(de)液(ye)膜狀(zhuang)混(hun)(hun)(hun)(hun)合油(you)(you)充分(fen)接(jie)(jie)(jie)觸(chu),使混(hun)(hun)(hun)(hun)合油(you)(you)得到(dao)(dao)進(jin)一(yi)(yi)(yi)步汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)(ti)(ti)。到(dao)(dao)達(da)頂(ding)部(bu)的(de)(de)(de)(de)(de)(de)混(hun)(hun)(hun)(hun)合蒸(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)通過(guo)出(chu)(chu)(chu)氣(qi)管(guan)進(jin)入(ru)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)(ti)(ti)冷凝器。經汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)(ti)(ti)后(hou)的(de)(de)(de)(de)(de)(de)浸(jin)出(chu)(chu)(chu)毛油(you)(you)從底部(bu)的(de)(de)(de)(de)(de)(de)出(chu)(chu)(chu)油(you)(you)管(guan)通過(guo)液(ye)封(feng)裝置排出(chu)(chu)(chu)。層蝶式(shi)(shi)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)(ti)(ti)塔(ta)(ta)(ta)(ta)(ta)結構較為簡單,操作(zuo)方(fang)便,工藝效果(guo)好。但是(shi)必須注意的(de)(de)(de)(de)(de)(de):每(mei)一(yi)(yi)(yi)組(zu)(zu)(zu)碟(die)(die)(die)盤(pan)的(de)(de)(de)(de)(de)(de)制(zhi)造質(zhi)量和(he)(he)(he)是(shi)否水平安裝,將影響混(hun)(hun)(hun)(hun)合油(you)(you)液(ye)膜的(de)(de)(de)(de)(de)(de)形(xing)(xing)成(cheng)與(yu)氣(qi)液(ye)相(xiang)接(jie)(jie)(jie)觸(chu)的(de)(de)(de)(de)(de)(de)面積;直(zhi)接(jie)(jie)(jie)蒸(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)含水,會造成(cheng)毛油(you)(you)中磷脂的(de)(de)(de)(de)(de)(de)析出(chu)(chu)(chu);直(zhi)接(jie)(jie)(jie)蒸(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)壓力(li)過(guo)高或者(zhe)用(yong)(yong)量過(guo)大,會形(xing)(xing)成(cheng)液(ye)泛現(xian)(xian)象(xiang);混(hun)(hun)(hun)(hun)合油(you)(you)中含雜(za)太多(duo),則使汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)(ti)(ti)塔(ta)(ta)(ta)(ta)(ta)碟(die)(die)(die)盤(pan)表面的(de)(de)(de)(de)(de)(de)結垢現(xian)(xian)象(xiang)嚴重,毛油(you)(you)質(zhi)量降低(di)(di);若(ruo)(ruo)采(cai)用(yong)(yong)多(duo)段(duan)(duan)(duan)式(shi)(shi),應使上(shang)層直(zhi)接(jie)(jie)(jie)蒸(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)壓力(li)低(di)(di)于下層。直(zhi)接(jie)(jie)(jie)蒸(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)好采(cai)用(yong)(yong)低(di)(di)壓過(guo)熱(re)蒸(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)。層蝶式(shi)(shi)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)(ti)(ti)塔(ta)(ta)(ta)(ta)(ta)在檢(jian)修(xiu)時碟(die)(die)(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)脂(zhi)(zhi)(zhi)(zhi)(zhi)精煉(lian)脫(tuo)(tuo)(tuo)臭(chou)(chou)在(zai)任何情況下(xia)(xia),蒸(zheng)餾(liu)引起的(de)(de)損(sun)耗(hao)(hao)(hao)均(jun)取(qu)決(jue)于脫(tuo)(tuo)(tuo)臭(chou)(chou)時(shi)間、通(tong)氣速率、操(cao)(cao)作壓(ya)力和溫(wen)(wen)度(du)、油(you)(you)脂(zhi)(zhi)(zhi)(zhi)(zhi)中(zhong)(zhong)(zhong)游離(li)(li)(li)(li)脂(zhi)(zhi)(zhi)(zhi)(zhi)肪(fang)(fang)酸(suan)(suan)(suan)和不(bu)皂(zao)化物(wu)(wu)的(de)(de)含(han)(han)量(liang)以及(ji)(ji)(ji)甘(gan)油(you)(you)三脂(zhi)(zhi)(zhi)(zhi)(zhi)肪(fang)(fang)酸(suan)(suan)(suan)酯的(de)(de)組分(fen)等(deng)因素。在(zai)汽(qi)提(ti)(ti)脫(tuo)(tuo)(tuo)臭(chou)(chou)過(guo)(guo)程(cheng)(cheng)(cheng)中(zhong)(zhong)(zhong),有(you)相(xiang)當(dang)數量(liang)的(de)(de)油(you)(you)脂(zhi)(zhi)(zhi)(zhi)(zhi)是由(you)于飛(fei)(fei)濺在(zai)汽(qi)提(ti)(ti)蒸(zheng)汽(qi)中(zhong)(zhong)(zhong)而損(sun)失的(de)(de)。因此,脫(tuo)(tuo)(tuo)臭(chou)(chou)總損(sun)耗(hao)(hao)(hao)包括(kuo)(kuo)蒸(zheng)餾(liu)損(sun)耗(hao)(hao)(hao)和飛(fei)(fei)濺損(sun)耗(hao)(hao)(hao)。不(bu)同(tong)的(de)(de)油(you)(you)脂(zhi)(zhi)(zhi)(zhi)(zhi)、設(she)備以及(ji)(ji)(ji)不(bu)同(tong)的(de)(de)操(cao)(cao)作條件(jian),其脫(tuo)(tuo)(tuo)臭(chou)(chou)總損(sun)耗(hao)(hao)(hao)是不(bu)盡一致(zhi)的(de)(de)。汽(qi)提(ti)(ti)脫(tuo)(tuo)(tuo)臭(chou)(chou)過(guo)(guo)程(cheng)(cheng)(cheng)中(zhong)(zhong)(zhong),低(di)分(fen)子的(de)(de)醛類、酮(tong)類以及(ji)(ji)(ji)游離(li)(li)(li)(li)脂(zhi)(zhi)(zhi)(zhi)(zhi)肪(fang)(fang)酸(suan)(suan)(suan)容易蒸(zheng)餾(liu)出來,隨著脫(tuo)(tuo)(tuo)臭(chou)(chou)過(guo)(guo)程(cheng)(cheng)(cheng)的(de)(de)加深,油(you)(you)脂(zhi)(zhi)(zhi)(zhi)(zhi)內原有(you)的(de)(de)游離(li)(li)(li)(li)脂(zhi)(zhi)(zhi)(zhi)(zhi)肪(fang)(fang)酸(suan)(suan)(suan)經過(guo)(guo)脫(tuo)(tuo)(tuo)臭(chou)(chou)后幾乎完全(quan)被(bei)除(chu)去,因此蒸(zheng)餾(liu)損(sun)耗(hao)(hao)(hao)硬包括(kuo)(kuo)油(you)(you)脂(zhi)(zhi)(zhi)(zhi)(zhi)脫(tuo)(tuo)(tuo)臭(chou)(chou)前的(de)(de)游離(li)(li)(li)(li)脂(zhi)(zhi)(zhi)(zhi)(zhi)肪(fang)(fang)酸(suan)(suan)(suan)的(de)(de)含(han)(han)量(liang)。此外,根據反應方(fang)程(cheng)(cheng)(cheng)可知,汽(qi)提(ti)(ti)蒸(zheng)汽(qi)不(bu)可避免地要引起部分(fen)油(you)(you)脂(zhi)(zhi)(zhi)(zhi)(zhi)的(de)(de)水(shui)解,因油(you)(you)脂(zhi)(zhi)(zhi)(zhi)(zhi)水(shui)解所生(sheng)成(cheng)的(de)(de)這(zhe)部分(fen)脂(zhi)(zhi)(zhi)(zhi)(zhi)肪(fang)(fang)酸(suan)(suan)(suan),也構成(cheng)了蒸(zheng)餾(liu)損(sun)耗(hao)(hao)(hao)。根據經驗,當(dang)游離(li)(li)(li)(li)脂(zhi)(zhi)(zhi)(zhi)(zhi)肪(fang)(fang)酸(suan)(suan)(suan)含(han)(han)量(liang)降低(di)至0.015%-0.03%時(shi),游離(li)(li)(li)(li)脂(zhi)(zhi)(zhi)(zhi)(zhi)肪(fang)(fang)酸(suan)(suan)(suan)的(de)(de)脫(tuo)(tuo)(tuo)除(chu)速率與裂解生(sheng)成(cheng)的(de)(de)速率即達到平衡。蒸(zheng)餾(liu)損(sun)耗(hao)(hao)(hao)還包括(kuo)(kuo)油(you)(you)脂(zhi)(zhi)(zhi)(zhi)(zhi)中(zhong)(zhong)(zhong)存在(zai)的(de)(de)甾醇和其他不(bu)皂(zao)化物(wu)(wu),盡管這(zhe)部分(fen)物(wu)(wu)質較游離(li)(li)(li)(li)脂(zhi)(zhi)(zhi)(zhi)(zhi)肪(fang)(fang)酸(suan)(suan)(suan)難于揮發,但是在(zai)脫(tuo)(tuo)(tuo)臭(chou)(chou)餾(liu)出物(wu)(wu)卻占有(you)一定的(de)(de)比例(li),它(ta)們構成(cheng)的(de)(de)蒸(zheng)餾(liu)損(sun)耗(hao)(hao)(hao)取(qu)決(jue)于脫(tuo)(tuo)(tuo)臭(chou)(chou)操(cao)(cao)作條件(jian)。以大(da)豆油(you)(you)為(wei)例(li),在(zai)較高的(de)(de)脫(tuo)(tuo)(tuo)臭(chou)(chou)溫(wen)(wen)度(du)下(xia)(xia),甾醇及(ji)(ji)(ji)不(bu)皂(zao)化物(wu)(wu)蒸(zheng)餾(liu)脫(tuo)(tuo)(tuo)除(chu)率約為(wei)60%,而在(zai)一般操(cao)(cao)作條件(jian)下(xia)(xia)脫(tuo)(tuo)(tuo)出率較低(di)。了解詳情 →2019-03-05
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油脂加工廠衛生要求油(you)脂(zhi)加(jia)(jia)(jia)工(gong)廠(chang)的(de)(de)(de)(de)安(an)(an)全衛(wei)生(sheng)(sheng)(sheng)(sheng)要(yao)(yao)(yao)求(qiu)是油(you)脂(zhi)在(zai)“原料(liao)—加(jia)(jia)(jia)工(gong)—成品(pin)—包裝(zhuang)—儲運—市場(chang)“的(de)(de)(de)(de)全流程中(zhong),物(wu)(wu)料(liao)自始至(zhi)終處于(yu)(yu)(yu)安(an)(an)全衛(wei)生(sheng)(sheng)(sheng)(sheng)和不被污染的(de)(de)(de)(de)環(huan)境(jing)之中(zhong),油(you)廠(chang)設(she)計(ji)是在(zai)油(you)脂(zhi)加(jia)(jia)(jia)工(gong)中(zhong)對安(an)(an)全衛(wei)生(sheng)(sheng)(sheng)(sheng)至(zhi)關重要(yao)(yao)(yao)的(de)(de)(de)(de)保障,所(suo)以設(she)計(ji)中(zhong)必須要(yao)(yao)(yao)對環(huan)境(jing)、生(sheng)(sheng)(sheng)(sheng)產設(she)施、加(jia)(jia)(jia)工(gong)工(gong)藝以及過(guo)(guo)程、檢驗(yan)設(she)備(bei)、貯運過(guo)(guo)程等(deng)要(yao)(yao)(yao)求(qiu)條件(jian)按(an)照油(you)脂(zhi)法令、規范執(zhi)行(xing)。1,廠(chang)區環(huan)境(jing) 油(you)廠(chang)廠(chang)址要(yao)(yao)(yao)選(xuan)擇地(di)勢干燥、交(jiao)通方便、有(you)充足水源(yuan)的(de)(de)(de)(de)地(di)區,廠(chang)區周圍不得有(you)污染源(yuan),要(yao)(yao)(yao)遠離有(you)害場(chang)所(suo)。廠(chang)區環(huan)境(jing)要(yao)(yao)(yao)衛(wei)生(sheng)(sheng)(sheng)(sheng)清(qing)潔,物(wu)(wu)品(pin)堆放(fang)整(zheng)齊(qi),加(jia)(jia)(jia)工(gong)后廢棄物(wu)(wu)存放(fang)要(yao)(yao)(yao)遠離生(sheng)(sheng)(sheng)(sheng)產車(che)(che)(che)(che)間(jian),且(qie)不得位于(yu)(yu)(yu)車(che)(che)(che)(che)間(jian)上風向(xiang)。2,車(che)(che)(che)(che)間(jian)環(huan)境(jing) 車(che)(che)(che)(che)間(jian)應(ying)保持整(zheng)潔,場(chang)地(di)應(ying)堅硬、平坦,排(pai)水、通風良好。車(che)(che)(che)(che)間(jian)應(ying)有(you)充足的(de)(de)(de)(de)空間(jian),便于(yu)(yu)(yu)設(she)備(bei)安(an)(an)裝(zhuang)、維護、物(wu)(wu)料(liao)儲存運輸、衛(wei)生(sheng)(sheng)(sheng)(sheng)清(qing)理人員通行(xing)。如(ru)場(chang)地(di)要(yao)(yao)(yao)易(yi)于(yu)(yu)(yu)清(qing)洗消毒、防(fang)(fang)霉(mei)、防(fang)(fang)腐,要(yao)(yao)(yao)具備(bei)消毒、防(fang)(fang)蠅、防(fang)(fang)鼠、更(geng)衣、洗滌污水排(pai)放(fang)、存放(fang)廢棄物(wu)(wu)的(de)(de)(de)(de)設(she)施。車(che)(che)(che)(che)間(jian)環(huan)境(jing)溫度(du)、濕度(du)、通風條件(jian)應(ying)該滿足生(sheng)(sheng)(sheng)(sheng)產工(gong)藝和規程要(yao)(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(yue)13日(ri),十(shi)三屆(jie)全(quan)國(guo)(guo)人大(da)一次(ci)會(hui)(hui)議召開第(di)四次(ci)全(quan)體會(hui)(hui)議,聽取國(guo)(guo)務(wu)委(wei)員(yuan)(yuan)王勇關于國(guo)(guo)務(wu)院機構改(gai)革(ge)方案的(de)(de)說明。該方案顯示,將國(guo)(guo)家(jia)糧(liang)食局的(de)(de)職(zhi)責,國(guo)(guo)家(jia)發展(zhan)和(he)(he)(he)(he)改(gai)革(ge)委(wei)員(yuan)(yuan)會(hui)(hui)的(de)(de)組織實(shi)施國(guo)(guo)家(jia)戰略物資(zi)收儲(chu)(chu)、輪換和(he)(he)(he)(he)管理(li),管理(li)國(guo)(guo)家(jia)糧(liang)食、棉花(hua)和(he)(he)(he)(he)食糖儲(chu)(chu)備(bei)等職(zhi)責,以及民政部(bu)、商務(wu)部(bu)、國(guo)(guo)家(jia)能源局等部(bu)門的(de)(de)組織實(shi)施戰略和(he)(he)(he)(he)應急儲(chu)(chu)備(bei)物資(zi)收儲(chu)(chu)、輪換和(he)(he)(he)(he)日(ri)常(chang)管理(li)職(zhi)責整合,組建國(guo)(guo)家(jia)糧(liang)食和(he)(he)(he)(he)物資(zi)儲(chu)(chu)備(bei)局,由國(guo)(guo)家(jia)發展(zhan)和(he)(he)(he)(he)改(gai)革(ge)委(wei)員(yuan)(yuan)會(hui)(hui)管理(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)機(ji)(ji)(ji)(ji)(ji)在糧(liang)食輸(shu)(shu)(shu)送(song)機(ji)(ji)(ji)(ji)(ji)中(zhong)可以(yi)稱得上是(shi)一(yi)(yi)(yi)個(ge)非(fei)常重要的(de)(de)(de)(de)(de)(de)部件(jian),它是(shi)帶動(dong)(dong)(dong)(dong)(dong)整(zheng)個(ge)糧(liang)食輸(shu)(shu)(shu)送(song)機(ji)(ji)(ji)(ji)(ji)運(yun)轉(zhuan)的(de)(de)(de)(de)(de)(de)關(guan)鍵。因(yin)(yin)此選擇好電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)對(dui)糧(liang)食輸(shu)(shu)(shu)送(song)機(ji)(ji)(ji)(ji)(ji)來說是(shi)至(zhi)關(guan)重要的(de)(de)(de)(de)(de)(de)。不(bu)只是(shi)因(yin)(yin)為(wei)其(qi)自(zi)身的(de)(de)(de)(de)(de)(de)正(zheng)常運(yun)轉(zhuan)有必要還(huan)因(yin)(yin)為(wei)糧(liang)食輸(shu)(shu)(shu)送(song)機(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)能否正(zheng)常工作(zuo)(zuo)(zuo)關(guan)系著(zhu)整(zheng)個(ge)糧(liang)食輸(shu)(shu)(shu)送(song)機(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)正(zheng)常運(yun)轉(zhuan)和(he)工作(zuo)(zuo)(zuo)效率。電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)作(zuo)(zuo)(zuo)為(wei)糧(liang)食輸(shu)(shu)(shu)送(song)機(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)驅動(dong)(dong)(dong)(dong)(dong)裝(zhuang)置(zhi)(zhi),在選用(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)時(shi)候盡量選用(yong)(yong)(yong)有短(duan)(duan)路(lu)(lu)裝(zhuang)置(zhi)(zhi)的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji),這樣做的(de)(de)(de)(de)(de)(de)原(yuan)因(yin)(yin)是(shi)因(yin)(yin)為(wei)有短(duan)(duan)路(lu)(lu)裝(zhuang)置(zhi)(zhi)的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)有一(yi)(yi)(yi)定(ding)(ding)的(de)(de)(de)(de)(de)(de)保(bao)(bao)護(hu)裝(zhuang)置(zhi)(zhi),主要體現在以(yi)下幾(ji)點(dian)。1、短(duan)(duan)路(lu)(lu)保(bao)(bao)護(hu)宜采(cai)用(yong)(yong)(yong)熔斷(duan)器(qi)(qi)(qi)(qi)(qi)(qi)或(huo)(huo)低壓(ya)(ya)斷(duan)路(lu)(lu)器(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)瞬(shun)動(dong)(dong)(dong)(dong)(dong)過(guo)電(dian)(dian)(dian)(dian)(dian)流(liu)脫扣(kou)器(qi)(qi)(qi)(qi)(qi)(qi),也(ye)可采(cai)用(yong)(yong)(yong)瞬(shun)動(dong)(dong)(dong)(dong)(dong)元件(jian)的(de)(de)(de)(de)(de)(de)過(guo)電(dian)(dian)(dian)(dian)(dian)流(liu)繼(ji)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)。熔斷(duan)器(qi)(qi)(qi)(qi)(qi)(qi)至(zhi)少在兩(liang)相(xiang)上裝(zhuang)設。2、熔斷(duan)器(qi)(qi)(qi)(qi)(qi)(qi)熔斷(duan)體的(de)(de)(de)(de)(de)(de)額(e)定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)流(liu)應(ying)大(da)于(yu)電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)額(e)定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)流(liu),且其(qi)安(an)秒(miao)特性曲線計算偏差后,略高于(yu)電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)啟(qi)(qi)動(dong)(dong)(dong)(dong)(dong)電(dian)(dian)(dian)(dian)(dian)流(liu)和(he)啟(qi)(qi)動(dong)(dong)(dong)(dong)(dong)時(shi)間的(de)(de)(de)(de)(de)(de)交點(dian)。如電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)啟(qi)(qi)動(dong)(dong)(dong)(dong)(dong)頻繁,熔斷(duan)體的(de)(de)(de)(de)(de)(de)額(e)定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)流(liu)再(zai)加大(da)1~2級。瞬(shun)時(shi)電(dian)(dian)(dian)(dian)(dian)流(liu)脫扣(kou)器(qi)(qi)(qi)(qi)(qi)(qi)或(huo)(huo)過(guo)電(dian)(dian)(dian)(dian)(dian)流(liu)繼(ji)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)瞬(shun)動(dong)(dong)(dong)(dong)(dong)元件(jian)的(de)(de)(de)(de)(de)(de)整(zheng)定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)流(liu),應(ying)取電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)啟(qi)(qi)動(dong)(dong)(dong)(dong)(dong)電(dian)(dian)(dian)(dian)(dian)流(liu)的(de)(de)(de)(de)(de)(de)2~2.5倍。3、熱(re)繼(ji)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)或(huo)(huo)過(guo)載脫扣(kou)器(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)整(zheng)定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)流(liu),不(bu)小(xiao)(xiao)于(yu)電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)額(e)定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)流(liu),其(qi)值應(ying)接近額(e)定(ding)(ding)值。控(kong)制電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)宜采(cai)用(yong)(yong)(yong)接觸器(qi)(qi)(qi)(qi)(qi)(qi)、啟(qi)(qi)動(dong)(dong)(dong)(dong)(dong)器(qi)(qi)(qi)(qi)(qi)(qi)或(huo)(huo)專用(yong)(yong)(yong)開關(guan),一(yi)(yi)(yi)組電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)可共(gong)(gong)用(yong)(yong)(yong)一(yi)(yi)(yi)套(tao)(tao)控(kong)制電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi),控(kong)制電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)應(ying)能接通和(he)斷(duan)開電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)堵轉(zhuan)電(dian)(dian)(dian)(dian)(dian)流(liu)。4、連續(xu)運(yun)行的(de)(de)(de)(de)(de)(de)帶式輸(shu)(shu)(shu)送(song)機(ji)(ji)(ji)(ji)(ji),采(cai)用(yong)(yong)(yong)熔斷(duan)器(qi)(qi)(qi)(qi)(qi)(qi)保(bao)(bao)護(hu)或(huo)(huo)短(duan)(duan)路(lu)(lu)器(qi)(qi)(qi)(qi)(qi)(qi)保(bao)(bao)護(hu),宜裝(zhuang)設斷(duan)相(xiang)熱(re)繼(ji)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)保(bao)(bao)護(hu)或(huo)(huo)溫度保(bao)(bao)護(hu)。低壓(ya)(ya)保(bao)(bao)護(hu)器(qi)(qi)(qi)(qi)(qi)(qi)宜采(cai)用(yong)(yong)(yong)低壓(ya)(ya)斷(duan)路(lu)(lu)器(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)欠電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)脫扣(kou)器(qi)(qi)(qi)(qi)(qi)(qi)或(huo)(huo)接觸器(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)磁線圈,其(qi)控(kong)制回(hui)路(lu)(lu)宜采(cai)用(yong)(yong)(yong)電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)主回(hui)路(lu)(lu)供電(dian)(dian)(dian)(dian)(dian)。電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)及其(qi)控(kong)制電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)宜共(gong)(gong)用(yong)(yong)(yong)一(yi)(yi)(yi)套(tao)(tao)隔(ge)離(li)器(qi)(qi)(qi)(qi)(qi)(qi)。5、低壓(ya)(ya)交流(liu)電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)回(hui)路(lu)(lu)上應(ying)在每(mei)臺電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)上裝(zhuang)隔(ge)離(li)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi),或(huo)(huo)共(gong)(gong)用(yong)(yong)(yong)一(yi)(yi)(yi)套(tao)(tao)短(duan)(duan)路(lu)(lu)保(bao)(bao)護(hu)的(de)(de)(de)(de)(de)(de)一(yi)(yi)(yi)組電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)共(gong)(gong)用(yong)(yong)(yong)一(yi)(yi)(yi)套(tao)(tao)隔(ge)離(li)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)。電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)主回(hui)路(lu)(lu)導線的(de)(de)(de)(de)(de)(de)載流(liu)量不(bu)應(ying)小(xiao)(xiao)于(yu)電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)額(e)定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)流(liu),并(bing)對(dui)其(qi)機(ji)(ji)(ji)(ji)(ji)械強度、電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)和(he)在短(duan)(duan)路(lu)(lu)條件(jian)的(de)(de)(de)(de)(de)(de)熱(re)穩(wen)定(ding)(ding)性進行校驗。了解詳情 →2019-03-05