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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)(zhi)精煉過程(cheng)中(zhong)(zhong)脫(tuo)色(se)(se)(se)(se)(se)在于獲得油(you)(you)(you)脂(zhi)(zhi)色(se)(se)(se)(se)(se)澤(ze)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)改善(shan)和(he)為油(you)(you)(you)脂(zhi)(zhi)脫(tuo)臭(chou)提(ti)供(gong)合(he)格的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)原(yuan)料(liao)油(you)(you)(you)品(pin)(pin)。因(yin)此(ci)(ci),油(you)(you)(you)脂(zhi)(zhi)精煉過程(cheng)中(zhong)(zhong)脫(tuo)色(se)(se)(se)(se)(se)油(you)(you)(you)脂(zhi)(zhi)色(se)(se)(se)(se)(se)度(du)(du)標準的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)制訂,需要根(gen)據(ju)油(you)(you)(you)脂(zhi)(zhi)以(yi)及(ji)其制品(pin)(pin)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)質(zhi)量(liang)(liang)要求,以(yi)及(ji)力(li)求在低的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)損(sun)耗下(xia)獲得油(you)(you)(you)色(se)(se)(se)(se)(se)在大限度(du)(du)上的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)改善(shan)為度(du)(du)。1,油(you)(you)(you)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)品(pin)(pin)質(zhi)以(yi)及(ji)前(qian)處理(li)(li)油(you)(you)(you)中(zhong)(zhong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)天然色(se)(se)(se)(se)(se)素(su)(su)較易脫(tuo)除(chu),而油(you)(you)(you)料(liao)儲(chu)存(cun)和(he)油(you)(you)(you)脂(zhi)(zhi)生產過程(cheng)中(zhong)(zhong)形成的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)新生色(se)(se)(se)(se)(se)素(su)(su)或者因(yin)為氧(yang)(yang)化(hua)而固定了(le)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)色(se)(se)(se)(se)(se)素(su)(su),一(yi)般比較難(nan)脫(tuo)除(chu)。由(you)此(ci)(ci)可(ke)(ke)見,提(ti)高(gao)(gao)毛油(you)(you)(you)質(zhi)量(liang)(liang),避免油(you)(you)(you)脂(zhi)(zhi)在加(jia)工環(huan)節(jie)中(zhong)(zhong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)氧(yang)(yang)化(hua),才能確保脫(tuo)色(se)(se)(se)(se)(se)效果。油(you)(you)(you)脂(zhi)(zhi)精煉脫(tuo)色(se)(se)(se)(se)(se)前(qian)處理(li)(li)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)油(you)(you)(you)脂(zhi)(zhi)質(zhi)量(liang)(liang)對(dui)脫(tuo)色(se)(se)(se)(se)(se)效率的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)影(ying)響(xiang)也甚為重(zhong)要。當待脫(tuo)色(se)(se)(se)(se)(se)油(you)(you)(you)中(zhong)(zhong)殘(can)留(liu)膠質(zhi)、皂粒(li)和(he)懸(xuan)浮物雜(za)質(zhi)時(shi),這些(xie)(xie)雜(za)質(zhi)會占(zhan)據(ju)吸(xi)附劑(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)一(yi)部分(fen)活(huo)化(hua)表面,從而降低脫(tuo)色(se)(se)(se)(se)(se)效率或者增加(jia)吸(xi)附劑(ji)(ji)用量(liang)(liang)。2, 吸(xi)附劑(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)質(zhi)量(liang)(liang)和(he)用量(liang)(liang)吸(xi)附劑(ji)(ji)是影(ying)響(xiang)脫(tuo)色(se)(se)(se)(se)(se)效果的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)關鍵的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)因(yin)素(su)(su)。不同(tong)(tong)種(zhong)類的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)吸(xi)附劑(ji)(ji)具有各(ge)自的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)特性(xing),根(gen)據(ju)油(you)(you)(you)脂(zhi)(zhi)脫(tuo)色(se)(se)(se)(se)(se)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)具體要求,合(he)理(li)(li)選擇吸(xi)附劑(ji)(ji),才能經濟地獲得脫(tuo)色(se)(se)(se)(se)(se)效果。活(huo)性(xing)白土是油(you)(you)(you)脂(zhi)(zhi)脫(tuo)色(se)(se)(se)(se)(se)常用的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)吸(xi)附劑(ji)(ji)。不同(tong)(tong)規格的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)活(huo)性(xing)白土所表現出的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)性(xing)能各(ge)異(yi)。其活(huo)性(xing)度(du)(du)受到原(yuan)土、酸(suan)處理(li)(li)、水(shui)分(fen)等(deng)因(yin)素(su)(su)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)影(ying)響(xiang)。在期望獲得高(gao)(gao)活(huo)性(xing)度(du)(du)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)同(tong)(tong)時(shi),還應該考慮到這些(xie)(xie)因(yin)素(su)(su)對(dui)油(you)(you)(you)品(pin)(pin)酸(suan)值、過濾速率以(yi)及(ji)油(you)(you)(you)損(sun)率的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)影(ying)響(xiang)。某種(zhong)油(you)(you)(you)品(pin)(pin)在特定脫(tuo)色(se)(se)(se)(se)(se)條件下(xia)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)適活(huo)性(xing)白土以(yi)及(ji)添(tian)加(jia)量(liang)(liang)一(yi)般可(ke)(ke)通過實(shi)驗(yan)室小樣試驗(yan)加(jia)以(yi)優選。了解詳情 →2023-09-26
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軋胚機的保養與事故處理軋(ya)(ya)(ya)胚(pei)(pei)(pei)機是(shi)油(you)廠的(de)(de)(de)(de)(de)關鍵設備之(zhi)一(yi),售價高(gao)、機體笨(ben)重(zhong)、修理費用高(gao)。所以(yi)(yi)在生(sheng)(sheng)產過程中,要(yao)(yao)精心保養以(yi)(yi)延長使用壽命,這(zhe)(zhe)對于增(zeng)(zeng)加(jia)效益和(he)降低(di)成本等都有(you)很重(zhong)要(yao)(yao)的(de)(de)(de)(de)(de)意義。軋(ya)(ya)(ya)胚(pei)(pei)(pei)機經過長期運轉,往(wang)往(wang)發生(sheng)(sheng)壓(ya)輥(gun)(gun)(gun)(gun)(gun)(gun)面(mian)兩(liang)(liang)邊(bian)(bian)磨(mo)損較(jiao)為嚴(yan)重(zhong)的(de)(de)(de)(de)(de)現象,從而影(ying)響軋(ya)(ya)(ya)胚(pei)(pei)(pei)效果。所以(yi)(yi)每(mei)周都應(ying)該安(an)排(pai)一(yi)定時(shi)(shi)(shi)間,用砂輪或者其他辦(ban)法將(jiang)軋(ya)(ya)(ya)輥(gun)(gun)(gun)(gun)(gun)(gun)兩(liang)(liang)邊(bian)(bian)部分磨(mo)一(yi)磨(mo)。如果對油(you)料清雜(za)不(bu)(bu)(bu)(bu)(bu)好,石頭(tou)、小鐵(tie)塊等雜(za)質進入(ru)軋(ya)(ya)(ya)胚(pei)(pei)(pei)機內,往(wang)往(wang)造成輥(gun)(gun)(gun)(gun)(gun)(gun)面(mian)的(de)(de)(de)(de)(de)點蝕(shi),致使光(guang)(guang)滑的(de)(de)(de)(de)(de)輥(gun)(gun)(gun)(gun)(gun)(gun)面(mian)出現凹坑(keng),軋(ya)(ya)(ya)出的(de)(de)(de)(de)(de)料胚(pei)(pei)(pei)厚薄不(bu)(bu)(bu)(bu)(bu)均,影(ying)響出油(you),這(zhe)(zhe)時(shi)(shi)(shi)就得更換壓(ya)輥(gun)(gun)(gun)(gun)(gun)(gun),將(jiang)有(you)凹坑(keng)的(de)(de)(de)(de)(de)壓(ya)輥(gun)(gun)(gun)(gun)(gun)(gun)重(zhong)新車平。壓(ya)輥(gun)(gun)(gun)(gun)(gun)(gun)輥(gun)(gun)(gun)(gun)(gun)(gun)面(mian)積(ji)硬度(du)增(zeng)(zeng)大,車削加(jia)工(gong)比較(jiao)困難。軋(ya)(ya)(ya)胚(pei)(pei)(pei)機有(you)時(shi)(shi)(shi)發生(sheng)(sheng)不(bu)(bu)(bu)(bu)(bu)吃料或者吃料少(shao)的(de)(de)(de)(de)(de)現象。會嚴(yan)重(zhong)影(ying)響軋(ya)(ya)(ya)胚(pei)(pei)(pei)機的(de)(de)(de)(de)(de)效率(lv)。軋(ya)(ya)(ya)胚(pei)(pei)(pei)機振動(dong)大是(shi)引起壓(ya)輥(gun)(gun)(gun)(gun)(gun)(gun)不(bu)(bu)(bu)(bu)(bu)吃料的(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)(gun)(gun)(gun)(gun),不(bu)(bu)(bu)(bu)(bu)斷地(di)給油(you)料一(yi)個(ge)向(xiang)上的(de)(de)(de)(de)(de)力,使得油(you)料被壓(ya)輥(gun)(gun)(gun)(gun)(gun)(gun)拋起、落(luo)下,始終在兩(liang)(liang)個(ge)壓(ya)輥(gun)(gun)(gun)(gun)(gun)(gun)之(zhi)間跳(tiao)上跳(tiao)下。發生(sheng)(sheng)壓(ya)輥(gun)(gun)(gun)(gun)(gun)(gun)不(bu)(bu)(bu)(bu)(bu)吃料時(shi)(shi)(shi)候,應(ying)該找出原(yuan)因,絕(jue)不(bu)(bu)(bu)(bu)(bu)能將(jiang)光(guang)(guang)滑的(de)(de)(de)(de)(de)輥(gun)(gun)(gun)(gun)(gun)(gun)面(mian)人為地(di)刨些(xie)坑(keng),以(yi)(yi)此增(zeng)(zeng)加(jia)摩擦力而使之(zhi)吃料。斷軸和(he)掉輥(gun)(gun)(gun)(gun)(gun)(gun)邊(bian)(bian)。為了(le)保證軋(ya)(ya)(ya)胚(pei)(pei)(pei)的(de)(de)(de)(de)(de)要(yao)(yao)求,在軋(ya)(ya)(ya)輥(gun)(gun)(gun)(gun)(gun)(gun)不(bu)(bu)(bu)(bu)(bu)平直度(du)逐漸加(jia)大時(shi)(shi)(shi),就要(yao)(yao)增(zeng)(zeng)加(jia)彈簧(huang)壓(ya)力。這(zhe)(zhe)樣使軸承處總是(shi)承受(shou)一(yi)個(ge)徑(jing)向(xiang)力,一(yi)旦料流不(bu)(bu)(bu)(bu)(bu)均勻(yun),特別是(shi)進入(ru)鐵(tie)器和(he)石子(zi)等硬物,使兩(liang)(liang)個(ge)壓(ya)輥(gun)(gun)(gun)(gun)(gun)(gun)發生(sheng)(sheng)碰撞,這(zhe)(zhe)瞬時(shi)(shi)(shi)的(de)(de)(de)(de)(de)沖(chong)擊力是(shi)相(xiang)當大的(de)(de)(de)(de)(de)。多次的(de)(de)(de)(de)(de)沖(chong)擊的(de)(de)(de)(de)(de)結果,超過軸的(de)(de)(de)(de)(de)疲勞(lao)限(xian)度(du),就會發生(sheng)(sheng)斷軸或者掉邊(bian)(bian)現象。所以(yi)(yi)應(ying)該強調,操作時(shi)(shi)(shi)調節軋(ya)(ya)(ya)距的(de)(de)(de)(de)(de)彈簧(huang)不(bu)(bu)(bu)(bu)(bu)要(yao)(yao)太緊,不(bu)(bu)(bu)(bu)(bu)要(yao)(yao)進入(ru)鐵(tie)器,料流要(yao)(yao)均勻(yun)以(yi)(yi)及不(bu)(bu)(bu)(bu)(bu)要(yao)(yao)斷料等,都是(shi)防止(zhi)此類事(shi)故發生(sheng)(sheng)的(de)(de)(de)(de)(de)有(you)效措(cuo)施。了解詳情 →2023-09-26
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什么是層蝶式汽提塔?層(ceng)(ceng)(ceng)蝶(die)(die)(die)式(shi)汽(qi)(qi)(qi)(qi)(qi)提(ti)(ti)塔(ta)(ta)是(shi)國內浸出(chu)(chu)油(you)廠(chang)使(shi)(shi)用(yong)較多的(de)(de)(de)(de)(de)(de)一(yi)種(zhong)(zhong)汽(qi)(qi)(qi)(qi)(qi)提(ti)(ti)設備。若按照水蒸(zheng)(zheng)(zheng)氣對混(hun)合(he)(he)油(you)的(de)(de)(de)(de)(de)(de)汽(qi)(qi)(qi)(qi)(qi)提(ti)(ti)次(ci)(ci)數(shu),層(ceng)(ceng)(ceng)蝶(die)(die)(die)式(shi)汽(qi)(qi)(qi)(qi)(qi)提(ti)(ti)塔(ta)(ta)可分為單段式(shi)和(he)雙段式(shi)兩(liang)種(zhong)(zhong)。雙段蝶(die)(die)(die)式(shi)汽(qi)(qi)(qi)(qi)(qi)提(ti)(ti)塔(ta)(ta),它主(zhu)要有頂蓋、上(shang)(shang)(shang)塔(ta)(ta)體(ti)(ti)(ti)(ti)、中(zhong)塔(ta)(ta)體(ti)(ti)(ti)(ti)、下(xia)(xia)塔(ta)(ta)體(ti)(ti)(ti)(ti)以及底蓋所組(zu)(zu)(zu)(zu)(zu)成(cheng)。在(zai)上(shang)(shang)(shang)塔(ta)(ta)體(ti)(ti)(ti)(ti)和(he)下(xia)(xia)塔(ta)(ta)體(ti)(ti)(ti)(ti)內各(ge)有6-9組(zu)(zu)(zu)(zu)(zu)碟(die)(die)(die)盤(pan)(pan)(pan)(pan)。每(mei)(mei)組(zu)(zu)(zu)(zu)(zu)碟(die)(die)(die)盤(pan)(pan)(pan)(pan)都由滯流(liu)盤(pan)(pan)(pan)(pan)、錐(zhui)形(xing)分配碟(die)(die)(die)和(he)環形(xing)分配碟(die)(die)(die)組(zu)(zu)(zu)(zu)(zu)成(cheng)。上(shang)(shang)(shang)、下(xia)(xia)塔(ta)(ta)體(ti)(ti)(ti)(ti)的(de)(de)(de)(de)(de)(de)外(wai)殼均(jun)裝有夾(jia)套(tao),在(zai)夾(jia)套(tao)中(zhong)通(tong)入343-441kPa的(de)(de)(de)(de)(de)(de)加熱蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)對塔(ta)(ta)內的(de)(de)(de)(de)(de)(de)混(hun)合(he)(he)油(you)進(jin)行(xing)間接(jie)加熱。中(zhong)塔(ta)(ta)體(ti)(ti)(ti)(ti)和(he)底盤(pan)(pan)(pan)(pan)內各(ge)有一(yi)組(zu)(zu)(zu)(zu)(zu)直(zhi)接(jie)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)噴入裝置(zhi)(zhi)(zhi)。這組(zu)(zu)(zu)(zu)(zu)裝置(zhi)(zhi)(zhi)由集油(you)盤(pan)(pan)(pan)(pan)、導流(liu)管(guan)、中(zhong)心管(guan)、直(zhi)接(jie)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)噴管(guan)組(zu)(zu)(zu)(zu)(zu)成(cheng)。來自(zi)第二(er)蒸(zheng)(zheng)(zheng)發器的(de)(de)(de)(de)(de)(de)混(hun)合(he)(he)油(you),進(jin)入層(ceng)(ceng)(ceng)蝶(die)(die)(die)式(shi)汽(qi)(qi)(qi)(qi)(qi)提(ti)(ti)塔(ta)(ta)的(de)(de)(de)(de)(de)(de)進(jin)油(you)管(guan)之后(hou)(hou),自(zi)上(shang)(shang)(shang)而(er)下(xia)(xia)逐(zhu)次(ci)(ci)流(liu)經(jing)每(mei)(mei)一(yi)組(zu)(zu)(zu)(zu)(zu)碟(die)(die)(die)盤(pan)(pan)(pan)(pan)。到(dao)達中(zhong)塔(ta)(ta)體(ti)(ti)(ti)(ti)的(de)(de)(de)(de)(de)(de)集油(you)盤(pan)(pan)(pan)(pan)底的(de)(de)(de)(de)(de)(de)阻攔(lan),被(bei)汽(qi)(qi)(qi)(qi)(qi)提(ti)(ti)出(chu)(chu)的(de)(de)(de)(de)(de)(de)溶劑蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)和(he)水蒸(zheng)(zheng)(zheng)氣繞過集油(you)盤(pan)(pan)(pan)(pan)向上(shang)(shang)(shang)移(yi)動,而(er)油(you)被(bei)阻留落下(xia)(xia)。之后(hou)(hou),混(hun)合(he)(he)油(you)又沿著下(xia)(xia)塔(ta)(ta)體(ti)(ti)(ti)(ti)內的(de)(de)(de)(de)(de)(de)各(ge)組(zu)(zu)(zu)(zu)(zu)碟(die)(die)(die)盤(pan)(pan)(pan)(pan)逐(zhu)次(ci)(ci)流(liu)下(xia)(xia),到(dao)達底蓋內,在(zai)直(zhi)接(jie)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)噴入裝置(zhi)(zhi)(zhi)中(zhong)又一(yi)次(ci)(ci)被(bei)汽(qi)(qi)(qi)(qi)(qi)提(ti)(ti),汽(qi)(qi)(qi)(qi)(qi)提(ti)(ti)出(chu)(chu)的(de)(de)(de)(de)(de)(de)溶劑蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)和(he)水蒸(zheng)(zheng)(zheng)氣自(zi)下(xia)(xia)而(er)上(shang)(shang)(shang)逐(zhu)級通(tong)過每(mei)(mei)一(yi)組(zu)(zu)(zu)(zu)(zu)碟(die)(die)(die)盤(pan)(pan)(pan)(pan)的(de)(de)(de)(de)(de)(de)空(kong)隙,與碟(die)(die)(die)盤(pan)(pan)(pan)(pan)表面流(liu)下(xia)(xia)的(de)(de)(de)(de)(de)(de)液(ye)膜狀混(hun)合(he)(he)油(you)充分接(jie)觸,使(shi)(shi)混(hun)合(he)(he)油(you)得(de)到(dao)進(jin)一(yi)步(bu)汽(qi)(qi)(qi)(qi)(qi)提(ti)(ti)。到(dao)達頂部的(de)(de)(de)(de)(de)(de)混(hun)合(he)(he)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)通(tong)過出(chu)(chu)氣管(guan)進(jin)入汽(qi)(qi)(qi)(qi)(qi)提(ti)(ti)冷凝(ning)器。經(jing)汽(qi)(qi)(qi)(qi)(qi)提(ti)(ti)后(hou)(hou)的(de)(de)(de)(de)(de)(de)浸出(chu)(chu)毛油(you)從(cong)底部的(de)(de)(de)(de)(de)(de)出(chu)(chu)油(you)管(guan)通(tong)過液(ye)封裝置(zhi)(zhi)(zhi)排出(chu)(chu)。層(ceng)(ceng)(ceng)蝶(die)(die)(die)式(shi)汽(qi)(qi)(qi)(qi)(qi)提(ti)(ti)塔(ta)(ta)結構(gou)較為簡單,操作(zuo)方便,工(gong)藝效果好。但是(shi)必須注意(yi)的(de)(de)(de)(de)(de)(de):每(mei)(mei)一(yi)組(zu)(zu)(zu)(zu)(zu)碟(die)(die)(die)盤(pan)(pan)(pan)(pan)的(de)(de)(de)(de)(de)(de)制(zhi)造質(zhi)量(liang)和(he)是(shi)否水平安裝,將影(ying)響混(hun)合(he)(he)油(you)液(ye)膜的(de)(de)(de)(de)(de)(de)形(xing)成(cheng)與氣液(ye)相接(jie)觸的(de)(de)(de)(de)(de)(de)面積(ji);直(zhi)接(jie)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)含水,會造成(cheng)毛油(you)中(zhong)磷(lin)脂的(de)(de)(de)(de)(de)(de)析(xi)出(chu)(chu);直(zhi)接(jie)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)壓(ya)力(li)(li)過高(gao)或者用(yong)量(liang)過大,會形(xing)成(cheng)液(ye)泛現象(xiang);混(hun)合(he)(he)油(you)中(zhong)含雜太多,則使(shi)(shi)汽(qi)(qi)(qi)(qi)(qi)提(ti)(ti)塔(ta)(ta)碟(die)(die)(die)盤(pan)(pan)(pan)(pan)表面的(de)(de)(de)(de)(de)(de)結垢現象(xiang)嚴(yan)重,毛油(you)質(zhi)量(liang)降低(di);若采用(yong)多段式(shi),應使(shi)(shi)上(shang)(shang)(shang)層(ceng)(ceng)(ceng)直(zhi)接(jie)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)壓(ya)力(li)(li)低(di)于下(xia)(xia)層(ceng)(ceng)(ceng)。直(zhi)接(jie)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)好采用(yong)低(di)壓(ya)過熱蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)。層(ceng)(ceng)(ceng)蝶(die)(die)(die)式(shi)汽(qi)(qi)(qi)(qi)(qi)提(ti)(ti)塔(ta)(ta)在(zai)檢(jian)修(xiu)時碟(die)(die)(die)盤(pan)(pan)(pan)(pan)的(de)(de)(de)(de)(de)(de)清理(li)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)(you)脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)精(jing)煉脫(tuo)(tuo)臭(chou)(chou)在(zai)(zai)(zai)任何情況下,蒸(zheng)餾(liu)(liu)(liu)引起的(de)(de)(de)(de)損(sun)(sun)(sun)耗(hao)(hao)(hao)(hao)均取(qu)決(jue)于(yu)脫(tuo)(tuo)臭(chou)(chou)時間(jian)、通氣(qi)速率、操作(zuo)壓力和(he)溫度(du)、油(you)(you)(you)(you)(you)脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)中游(you)(you)(you)(you)離(li)(li)(li)脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)肪(fang)(fang)(fang)酸(suan)(suan)和(he)不(bu)(bu)(bu)皂化(hua)物的(de)(de)(de)(de)含量(liang)以及(ji)(ji)甘(gan)油(you)(you)(you)(you)(you)三(san)脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)肪(fang)(fang)(fang)酸(suan)(suan)酯的(de)(de)(de)(de)組分(fen)等因素。在(zai)(zai)(zai)汽提(ti)(ti)脫(tuo)(tuo)臭(chou)(chou)過(guo)(guo)程中,有相當數量(liang)的(de)(de)(de)(de)油(you)(you)(you)(you)(you)脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)是(shi)由(you)于(yu)飛濺在(zai)(zai)(zai)汽提(ti)(ti)蒸(zheng)汽中而(er)損(sun)(sun)(sun)失(shi)的(de)(de)(de)(de)。因此,脫(tuo)(tuo)臭(chou)(chou)總損(sun)(sun)(sun)耗(hao)(hao)(hao)(hao)包(bao)(bao)括蒸(zheng)餾(liu)(liu)(liu)損(sun)(sun)(sun)耗(hao)(hao)(hao)(hao)和(he)飛濺損(sun)(sun)(sun)耗(hao)(hao)(hao)(hao)。不(bu)(bu)(bu)同(tong)(tong)的(de)(de)(de)(de)油(you)(you)(you)(you)(you)脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)、設備(bei)以及(ji)(ji)不(bu)(bu)(bu)同(tong)(tong)的(de)(de)(de)(de)操作(zuo)條(tiao)件,其脫(tuo)(tuo)臭(chou)(chou)總損(sun)(sun)(sun)耗(hao)(hao)(hao)(hao)是(shi)不(bu)(bu)(bu)盡一致(zhi)的(de)(de)(de)(de)。汽提(ti)(ti)脫(tuo)(tuo)臭(chou)(chou)過(guo)(guo)程中,低分(fen)子的(de)(de)(de)(de)醛(quan)類、酮類以及(ji)(ji)游(you)(you)(you)(you)離(li)(li)(li)脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)肪(fang)(fang)(fang)酸(suan)(suan)容易蒸(zheng)餾(liu)(liu)(liu)出來,隨著(zhu)脫(tuo)(tuo)臭(chou)(chou)過(guo)(guo)程的(de)(de)(de)(de)加深(shen),油(you)(you)(you)(you)(you)脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)內原(yuan)有的(de)(de)(de)(de)游(you)(you)(you)(you)離(li)(li)(li)脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)肪(fang)(fang)(fang)酸(suan)(suan)經過(guo)(guo)脫(tuo)(tuo)臭(chou)(chou)后幾乎完全被(bei)除去(qu),因此蒸(zheng)餾(liu)(liu)(liu)損(sun)(sun)(sun)耗(hao)(hao)(hao)(hao)硬包(bao)(bao)括油(you)(you)(you)(you)(you)脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)脫(tuo)(tuo)臭(chou)(chou)前(qian)的(de)(de)(de)(de)游(you)(you)(you)(you)離(li)(li)(li)脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)肪(fang)(fang)(fang)酸(suan)(suan)的(de)(de)(de)(de)含量(liang)。此外,根(gen)據反(fan)應方程可知(zhi),汽提(ti)(ti)蒸(zheng)汽不(bu)(bu)(bu)可避免地(di)要引起部分(fen)油(you)(you)(you)(you)(you)脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)的(de)(de)(de)(de)水(shui)解,因油(you)(you)(you)(you)(you)脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)水(shui)解所生成(cheng)的(de)(de)(de)(de)這(zhe)部分(fen)脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)肪(fang)(fang)(fang)酸(suan)(suan),也(ye)構成(cheng)了蒸(zheng)餾(liu)(liu)(liu)損(sun)(sun)(sun)耗(hao)(hao)(hao)(hao)。根(gen)據經驗(yan),當游(you)(you)(you)(you)離(li)(li)(li)脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)肪(fang)(fang)(fang)酸(suan)(suan)含量(liang)降低至0.015%-0.03%時,游(you)(you)(you)(you)離(li)(li)(li)脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)肪(fang)(fang)(fang)酸(suan)(suan)的(de)(de)(de)(de)脫(tuo)(tuo)除速率與裂解生成(cheng)的(de)(de)(de)(de)速率即達到平衡。蒸(zheng)餾(liu)(liu)(liu)損(sun)(sun)(sun)耗(hao)(hao)(hao)(hao)還(huan)包(bao)(bao)括油(you)(you)(you)(you)(you)脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)中存在(zai)(zai)(zai)的(de)(de)(de)(de)甾醇(chun)和(he)其他(ta)不(bu)(bu)(bu)皂化(hua)物,盡管這(zhe)部分(fen)物質較(jiao)游(you)(you)(you)(you)離(li)(li)(li)脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)肪(fang)(fang)(fang)酸(suan)(suan)難于(yu)揮(hui)發,但是(shi)在(zai)(zai)(zai)脫(tuo)(tuo)臭(chou)(chou)餾(liu)(liu)(liu)出物卻占(zhan)有一定的(de)(de)(de)(de)比例(li),它(ta)們(men)構成(cheng)的(de)(de)(de)(de)蒸(zheng)餾(liu)(liu)(liu)損(sun)(sun)(sun)耗(hao)(hao)(hao)(hao)取(qu)決(jue)于(yu)脫(tuo)(tuo)臭(chou)(chou)操作(zuo)條(tiao)件。以大豆油(you)(you)(you)(you)(you)為例(li),在(zai)(zai)(zai)較(jiao)高(gao)的(de)(de)(de)(de)脫(tuo)(tuo)臭(chou)(chou)溫度(du)下,甾醇(chun)及(ji)(ji)不(bu)(bu)(bu)皂化(hua)物蒸(zheng)餾(liu)(liu)(liu)脫(tuo)(tuo)除率約為60%,而(er)在(zai)(zai)(zai)一般操作(zuo)條(tiao)件下脫(tuo)(tuo)出率較(jiao)低。了解詳情 →2019-03-05
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油脂加工廠衛生要求油(you)脂(zhi)加工(gong)廠(chang)(chang)的(de)安(an)全衛(wei)生要求是(shi)(shi)油(you)脂(zhi)在“原料(liao)—加工(gong)—成品(pin)—包裝(zhuang)(zhuang)—儲運—市場(chang)“的(de)全流程(cheng)中(zhong),物(wu)料(liao)自(zi)始(shi)至終處于(yu)安(an)全衛(wei)生和不被污(wu)染(ran)的(de)環(huan)境之中(zhong),油(you)廠(chang)(chang)設(she)(she)(she)計(ji)(ji)是(shi)(shi)在油(you)脂(zhi)加工(gong)中(zhong)對(dui)安(an)全衛(wei)生至關重要的(de)保障(zhang),所(suo)(suo)以設(she)(she)(she)計(ji)(ji)中(zhong)必須要對(dui)環(huan)境、生產設(she)(she)(she)施、加工(gong)工(gong)藝(yi)以及過(guo)程(cheng)、檢驗設(she)(she)(she)備、貯運過(guo)程(cheng)等要求條件按照油(you)脂(zhi)法(fa)令、規范執行。1,廠(chang)(chang)區(qu)環(huan)境 油(you)廠(chang)(chang)廠(chang)(chang)址要選擇地勢(shi)干燥、交(jiao)通方便、有(you)充足水(shui)源的(de)地區(qu),廠(chang)(chang)區(qu)周圍不得(de)有(you)污(wu)染(ran)源,要遠(yuan)離(li)有(you)害場(chang)所(suo)(suo)。廠(chang)(chang)區(qu)環(huan)境要衛(wei)生清(qing)潔(jie),物(wu)品(pin)堆(dui)放整(zheng)齊,加工(gong)后廢(fei)棄(qi)物(wu)存(cun)放要遠(yuan)離(li)生產車(che)(che)(che)間(jian)(jian)(jian),且不得(de)位于(yu)車(che)(che)(che)間(jian)(jian)(jian)上(shang)風(feng)向。2,車(che)(che)(che)間(jian)(jian)(jian)環(huan)境 車(che)(che)(che)間(jian)(jian)(jian)應保持整(zheng)潔(jie),場(chang)地應堅硬、平坦,排(pai)水(shui)、通風(feng)良好。車(che)(che)(che)間(jian)(jian)(jian)應有(you)充足的(de)空間(jian)(jian)(jian),便于(yu)設(she)(she)(she)備安(an)裝(zhuang)(zhuang)、維護、物(wu)料(liao)儲存(cun)運輸、衛(wei)生清(qing)理人(ren)員通行。如場(chang)地要易于(yu)清(qing)洗消毒、防(fang)霉、防(fang)腐,要具備消毒、防(fang)蠅(ying)、防(fang)鼠、更衣、洗滌(di)污(wu)水(shui)排(pai)放、存(cun)放廢(fei)棄(qi)物(wu)的(de)設(she)(she)(she)施。車(che)(che)(che)間(jian)(jian)(jian)環(huan)境溫(wen)度、濕度、通風(feng)條件應該滿(man)足生產工(gong)藝(yi)和規程(cheng)要求。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),十三(san)屆全(quan)國(guo)(guo)人大一次會議召開第四(si)次全(quan)體(ti)會議,聽取國(guo)(guo)務委(wei)員王(wang)勇關于國(guo)(guo)務院機構改(gai)革(ge)(ge)方案(an)的說(shuo)明。該方案(an)顯示(shi),將國(guo)(guo)家(jia)糧(liang)食局的職責(ze)(ze)(ze),國(guo)(guo)家(jia)發展(zhan)(zhan)和(he)改(gai)革(ge)(ge)委(wei)員會的組織(zhi)(zhi)實施(shi)國(guo)(guo)家(jia)戰(zhan)略物(wu)資(zi)收儲(chu)(chu)、輪換和(he)管理(li)(li),管理(li)(li)國(guo)(guo)家(jia)糧(liang)食、棉(mian)花和(he)食糖儲(chu)(chu)備等職責(ze)(ze)(ze),以及民政部(bu)(bu)、商務部(bu)(bu)、國(guo)(guo)家(jia)能源局等部(bu)(bu)門(men)的組織(zhi)(zhi)實施(shi)戰(zhan)略和(he)應急(ji)儲(chu)(chu)備物(wu)資(zi)收儲(chu)(chu)、輪換和(he)日(ri)常管理(li)(li)職責(ze)(ze)(ze)整合,組建國(guo)(guo)家(jia)糧(liang)食和(he)物(wu)資(zi)儲(chu)(chu)備局,由國(guo)(guo)家(jia)發展(zhan)(zhan)和(he)改(gai)革(ge)(ge)委(wei)員會管理(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)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)在(zai)糧(liang)食(shi)輸(shu)(shu)(shu)送(song)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)中可以稱得上是(shi)(shi)一(yi)(yi)個非常重要(yao)的(de)(de)(de)(de)(de)部(bu)件(jian)(jian),它(ta)是(shi)(shi)帶動(dong)(dong)(dong)(dong)整個糧(liang)食(shi)輸(shu)(shu)(shu)送(song)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)運(yun)(yun)(yun)轉(zhuan)的(de)(de)(de)(de)(de)關(guan)鍵。因(yin)此選擇(ze)好電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)對(dui)糧(liang)食(shi)輸(shu)(shu)(shu)送(song)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)來說是(shi)(shi)至關(guan)重要(yao)的(de)(de)(de)(de)(de)。不只是(shi)(shi)因(yin)為(wei)其自身的(de)(de)(de)(de)(de)正常運(yun)(yun)(yun)轉(zhuan)有(you)必要(yao)還因(yin)為(wei)糧(liang)食(shi)輸(shu)(shu)(shu)送(song)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)能否正常工(gong)(gong)作(zuo)關(guan)系(xi)著整個糧(liang)食(shi)輸(shu)(shu)(shu)送(song)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)正常運(yun)(yun)(yun)轉(zhuan)和(he)工(gong)(gong)作(zuo)效率。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)作(zuo)為(wei)糧(liang)食(shi)輸(shu)(shu)(shu)送(song)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)驅(qu)動(dong)(dong)(dong)(dong)裝置(zhi),在(zai)選用(yong)(yong)(yong)的(de)(de)(de)(de)(de)時候(hou)盡量選用(yong)(yong)(yong)有(you)短路(lu)(lu)(lu)(lu)(lu)裝置(zhi)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)(ji),這樣做的(de)(de)(de)(de)(de)原因(yin)是(shi)(shi)因(yin)為(wei)有(you)短路(lu)(lu)(lu)(lu)(lu)裝置(zhi)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)有(you)一(yi)(yi)定(ding)(ding)的(de)(de)(de)(de)(de)保(bao)(bao)護裝置(zhi),主(zhu)(zhu)要(yao)體(ti)現在(zai)以下幾點。1、短路(lu)(lu)(lu)(lu)(lu)保(bao)(bao)護宜(yi)(yi)采(cai)用(yong)(yong)(yong)熔(rong)斷(duan)(duan)器(qi)(qi)(qi)(qi)(qi)或低壓(ya)斷(duan)(duan)路(lu)(lu)(lu)(lu)(lu)器(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)瞬(shun)動(dong)(dong)(dong)(dong)過(guo)(guo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)脫(tuo)扣(kou)器(qi)(qi)(qi)(qi)(qi),也可采(cai)用(yong)(yong)(yong)瞬(shun)動(dong)(dong)(dong)(dong)元(yuan)件(jian)(jian)的(de)(de)(de)(de)(de)過(guo)(guo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)繼(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)。熔(rong)斷(duan)(duan)器(qi)(qi)(qi)(qi)(qi)至少在(zai)兩相(xiang)上裝設。2、熔(rong)斷(duan)(duan)器(qi)(qi)(qi)(qi)(qi)熔(rong)斷(duan)(duan)體(ti)的(de)(de)(de)(de)(de)額定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)應(ying)大于(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)額定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu),且(qie)其安秒特性(xing)曲(qu)線(xian)計算偏差(cha)后(hou),略高于(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)啟動(dong)(dong)(dong)(dong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)和(he)啟動(dong)(dong)(dong)(dong)時間的(de)(de)(de)(de)(de)交點。如電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)啟動(dong)(dong)(dong)(dong)頻(pin)繁,熔(rong)斷(duan)(duan)體(ti)的(de)(de)(de)(de)(de)額定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)再加(jia)大1~2級。瞬(shun)時電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)脫(tuo)扣(kou)器(qi)(qi)(qi)(qi)(qi)或過(guo)(guo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)繼(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)瞬(shun)動(dong)(dong)(dong)(dong)元(yuan)件(jian)(jian)的(de)(de)(de)(de)(de)整定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu),應(ying)取電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)啟動(dong)(dong)(dong)(dong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)的(de)(de)(de)(de)(de)2~2.5倍。3、熱繼(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)或過(guo)(guo)載脫(tuo)扣(kou)器(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)整定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu),不小于(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)額定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu),其值應(ying)接近額定(ding)(ding)值。控制電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)宜(yi)(yi)采(cai)用(yong)(yong)(yong)接觸(chu)器(qi)(qi)(qi)(qi)(qi)、啟動(dong)(dong)(dong)(dong)器(qi)(qi)(qi)(qi)(qi)或專用(yong)(yong)(yong)開關(guan),一(yi)(yi)組(zu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)可共(gong)用(yong)(yong)(yong)一(yi)(yi)套(tao)(tao)控制電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi),控制電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)應(ying)能接通和(he)斷(duan)(duan)開電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)堵轉(zhuan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)。4、連續運(yun)(yun)(yun)行的(de)(de)(de)(de)(de)帶式輸(shu)(shu)(shu)送(song)機(ji)(ji)(ji)(ji)(ji)(ji)(ji),采(cai)用(yong)(yong)(yong)熔(rong)斷(duan)(duan)器(qi)(qi)(qi)(qi)(qi)保(bao)(bao)護或短路(lu)(lu)(lu)(lu)(lu)器(qi)(qi)(qi)(qi)(qi)保(bao)(bao)護,宜(yi)(yi)裝設斷(duan)(duan)相(xiang)熱繼(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)保(bao)(bao)護或溫度保(bao)(bao)護。低壓(ya)保(bao)(bao)護器(qi)(qi)(qi)(qi)(qi)宜(yi)(yi)采(cai)用(yong)(yong)(yong)低壓(ya)斷(duan)(duan)路(lu)(lu)(lu)(lu)(lu)器(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)欠電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)脫(tuo)扣(kou)器(qi)(qi)(qi)(qi)(qi)或接觸(chu)器(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁線(xian)圈,其控制回(hui)路(lu)(lu)(lu)(lu)(lu)宜(yi)(yi)采(cai)用(yong)(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)主(zhu)(zhu)回(hui)路(lu)(lu)(lu)(lu)(lu)供電(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)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)及(ji)其控制電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)宜(yi)(yi)共(gong)用(yong)(yong)(yong)一(yi)(yi)套(tao)(tao)隔離器(qi)(qi)(qi)(qi)(qi)。5、低壓(ya)交流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)回(hui)路(lu)(lu)(lu)(lu)(lu)上應(ying)在(zai)每臺電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)上裝隔離電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi),或共(gong)用(yong)(yong)(yong)一(yi)(yi)套(tao)(tao)短路(lu)(lu)(lu)(lu)(lu)保(bao)(bao)護的(de)(de)(de)(de)(de)一(yi)(yi)組(zu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)共(gong)用(yong)(yong)(yong)一(yi)(yi)套(tao)(tao)隔離電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)主(zhu)(zhu)回(hui)路(lu)(lu)(lu)(lu)(lu)導線(xian)的(de)(de)(de)(de)(de)載流(liu)(liu)(liu)量不應(ying)小于(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)額定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu),并對(dui)其機(ji)(ji)(ji)(ji)(ji)(ji)(ji)械(xie)強(qiang)度、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)和(he)在(zai)短路(lu)(lu)(lu)(lu)(lu)條件(jian)(jian)的(de)(de)(de)(de)(de)熱穩定(ding)(ding)性(xing)進行校驗(yan)。了解詳情 →2019-03-05