-
影響油脂精煉吸附脫色的因素有哪些油(you)(you)(you)(you)脂(zhi)(zhi)精(jing)煉(lian)過(guo)程中脫(tuo)色(se)(se)在于獲(huo)得油(you)(you)(you)(you)脂(zhi)(zhi)色(se)(se)澤(ze)的(de)(de)(de)(de)(de)改善和(he)為油(you)(you)(you)(you)脂(zhi)(zhi)脫(tuo)臭(chou)提(ti)(ti)供合格的(de)(de)(de)(de)(de)原料油(you)(you)(you)(you)品。因此,油(you)(you)(you)(you)脂(zhi)(zhi)精(jing)煉(lian)過(guo)程中脫(tuo)色(se)(se)油(you)(you)(you)(you)脂(zhi)(zhi)色(se)(se)度(du)標準的(de)(de)(de)(de)(de)制訂,需要(yao)(yao)根(gen)據(ju)(ju)油(you)(you)(you)(you)脂(zhi)(zhi)以(yi)及(ji)(ji)(ji)其制品的(de)(de)(de)(de)(de)質(zhi)(zhi)量(liang)要(yao)(yao)求,以(yi)及(ji)(ji)(ji)力求在低(di)的(de)(de)(de)(de)(de)損耗下獲(huo)得油(you)(you)(you)(you)色(se)(se)在大限度(du)上的(de)(de)(de)(de)(de)改善為度(du)。1,油(you)(you)(you)(you)的(de)(de)(de)(de)(de)品質(zhi)(zhi)以(yi)及(ji)(ji)(ji)前處(chu)理油(you)(you)(you)(you)中的(de)(de)(de)(de)(de)天然(ran)色(se)(se)素(su)(su)(su)較易脫(tuo)除,而油(you)(you)(you)(you)料儲存(cun)和(he)油(you)(you)(you)(you)脂(zhi)(zhi)生(sheng)產(chan)過(guo)程中形成的(de)(de)(de)(de)(de)新生(sheng)色(se)(se)素(su)(su)(su)或(huo)者(zhe)因為氧化(hua)而固定了(le)的(de)(de)(de)(de)(de)色(se)(se)素(su)(su)(su),一(yi)(yi)般比較難脫(tuo)除。由此可見,提(ti)(ti)高毛油(you)(you)(you)(you)質(zhi)(zhi)量(liang),避免油(you)(you)(you)(you)脂(zhi)(zhi)在加(jia)工環(huan)節中的(de)(de)(de)(de)(de)氧化(hua),才(cai)能確(que)保脫(tuo)色(se)(se)效(xiao)(xiao)果。油(you)(you)(you)(you)脂(zhi)(zhi)精(jing)煉(lian)脫(tuo)色(se)(se)前處(chu)理的(de)(de)(de)(de)(de)油(you)(you)(you)(you)脂(zhi)(zhi)質(zhi)(zhi)量(liang)對脫(tuo)色(se)(se)效(xiao)(xiao)率的(de)(de)(de)(de)(de)影響也甚為重要(yao)(yao)。當待脫(tuo)色(se)(se)油(you)(you)(you)(you)中殘留膠(jiao)質(zhi)(zhi)、皂(zao)粒和(he)懸浮物雜質(zhi)(zhi)時,這(zhe)(zhe)些(xie)雜質(zhi)(zhi)會(hui)占(zhan)據(ju)(ju)吸(xi)附(fu)(fu)(fu)劑的(de)(de)(de)(de)(de)一(yi)(yi)部分(fen)(fen)活化(hua)表(biao)面(mian),從而降低(di)脫(tuo)色(se)(se)效(xiao)(xiao)率或(huo)者(zhe)增加(jia)吸(xi)附(fu)(fu)(fu)劑用量(liang)。2, 吸(xi)附(fu)(fu)(fu)劑的(de)(de)(de)(de)(de)質(zhi)(zhi)量(liang)和(he)用量(liang)吸(xi)附(fu)(fu)(fu)劑是影響脫(tuo)色(se)(se)效(xiao)(xiao)果的(de)(de)(de)(de)(de)關鍵的(de)(de)(de)(de)(de)因素(su)(su)(su)。不(bu)同種類(lei)的(de)(de)(de)(de)(de)吸(xi)附(fu)(fu)(fu)劑具有各自的(de)(de)(de)(de)(de)特性(xing)(xing),根(gen)據(ju)(ju)油(you)(you)(you)(you)脂(zhi)(zhi)脫(tuo)色(se)(se)的(de)(de)(de)(de)(de)具體要(yao)(yao)求,合理選擇吸(xi)附(fu)(fu)(fu)劑,才(cai)能經濟地獲(huo)得脫(tuo)色(se)(se)效(xiao)(xiao)果。活性(xing)(xing)白(bai)土(tu)是油(you)(you)(you)(you)脂(zhi)(zhi)脫(tuo)色(se)(se)常(chang)用的(de)(de)(de)(de)(de)吸(xi)附(fu)(fu)(fu)劑。不(bu)同規(gui)格的(de)(de)(de)(de)(de)活性(xing)(xing)白(bai)土(tu)所表(biao)現出的(de)(de)(de)(de)(de)性(xing)(xing)能各異。其活性(xing)(xing)度(du)受到原土(tu)、酸處(chu)理、水分(fen)(fen)等因素(su)(su)(su)的(de)(de)(de)(de)(de)影響。在期望獲(huo)得高活性(xing)(xing)度(du)的(de)(de)(de)(de)(de)同時,還應(ying)該(gai)考慮到這(zhe)(zhe)些(xie)因素(su)(su)(su)對油(you)(you)(you)(you)品酸值、過(guo)濾(lv)速率以(yi)及(ji)(ji)(ji)油(you)(you)(you)(you)損率的(de)(de)(de)(de)(de)影響。某種油(you)(you)(you)(you)品在特定脫(tuo)色(se)(se)條件下的(de)(de)(de)(de)(de)適活性(xing)(xing)白(bai)土(tu)以(yi)及(ji)(ji)(ji)添加(jia)量(liang)一(yi)(yi)般可通過(guo)實驗室小樣試驗加(jia)以(yi)優選。了解詳情 →2023-09-26
-
軋胚機的保養與事故處理軋(ya)(ya)胚(pei)(pei)機(ji)是(shi)(shi)(shi)油廠(chang)的(de)(de)(de)關(guan)鍵(jian)設備之(zhi)一(yi)(yi)(yi)(yi)(yi),售價高(gao)、機(ji)體笨(ben)重、修理費用高(gao)。所(suo)(suo)以(yi)(yi)在生(sheng)(sheng)產過程中(zhong),要(yao)(yao)精心(xin)保養以(yi)(yi)延長使(shi)(shi)(shi)用壽命,這對(dui)于增(zeng)加(jia)(jia)效益(yi)和降(jiang)低成(cheng)本等都(dou)有很重要(yao)(yao)的(de)(de)(de)意義。軋(ya)(ya)胚(pei)(pei)機(ji)經過長期運轉,往往發(fa)生(sheng)(sheng)壓(ya)(ya)輥(gun)(gun)(gun)(gun)面兩(liang)邊磨損較(jiao)為(wei)(wei)嚴重的(de)(de)(de)現象,從而(er)影(ying)響軋(ya)(ya)胚(pei)(pei)效果(guo)。所(suo)(suo)以(yi)(yi)每周都(dou)應該(gai)安排一(yi)(yi)(yi)(yi)(yi)定時(shi)(shi)(shi)間,用砂輪或(huo)者其他辦法將(jiang)軋(ya)(ya)輥(gun)(gun)(gun)(gun)兩(liang)邊部分磨一(yi)(yi)(yi)(yi)(yi)磨。如果(guo)對(dui)油料(liao)清雜不(bu)(bu)(bu)好,石(shi)頭、小鐵塊等雜質進入軋(ya)(ya)胚(pei)(pei)機(ji)內,往往造成(cheng)輥(gun)(gun)(gun)(gun)面的(de)(de)(de)點蝕,致(zhi)使(shi)(shi)(shi)光滑的(de)(de)(de)輥(gun)(gun)(gun)(gun)面出(chu)(chu)現凹(ao)坑(keng),軋(ya)(ya)出(chu)(chu)的(de)(de)(de)料(liao)胚(pei)(pei)厚薄不(bu)(bu)(bu)均,影(ying)響出(chu)(chu)油,這時(shi)(shi)(shi)就得更換壓(ya)(ya)輥(gun)(gun)(gun)(gun),將(jiang)有凹(ao)坑(keng)的(de)(de)(de)壓(ya)(ya)輥(gun)(gun)(gun)(gun)重新車平(ping)。壓(ya)(ya)輥(gun)(gun)(gun)(gun)輥(gun)(gun)(gun)(gun)面積硬度(du)(du)增(zeng)大(da),車削加(jia)(jia)工比較(jiao)困難。軋(ya)(ya)胚(pei)(pei)機(ji)有時(shi)(shi)(shi)發(fa)生(sheng)(sheng)不(bu)(bu)(bu)吃(chi)料(liao)或(huo)者吃(chi)料(liao)少的(de)(de)(de)現象。會嚴重影(ying)響軋(ya)(ya)胚(pei)(pei)機(ji)的(de)(de)(de)效率。軋(ya)(ya)胚(pei)(pei)機(ji)振動大(da)是(shi)(shi)(shi)引起(qi)壓(ya)(ya)輥(gun)(gun)(gun)(gun)不(bu)(bu)(bu)吃(chi)料(liao)的(de)(de)(de)一(yi)(yi)(yi)(yi)(yi)個(ge)(ge)重要(yao)(yao)原(yuan)因(yin)。抖動的(de)(de)(de)壓(ya)(ya)輥(gun)(gun)(gun)(gun),不(bu)(bu)(bu)斷(duan)(duan)地(di)給油料(liao)一(yi)(yi)(yi)(yi)(yi)個(ge)(ge)向上(shang)的(de)(de)(de)力(li)(li),使(shi)(shi)(shi)得油料(liao)被(bei)壓(ya)(ya)輥(gun)(gun)(gun)(gun)拋起(qi)、落下(xia),始終在兩(liang)個(ge)(ge)壓(ya)(ya)輥(gun)(gun)(gun)(gun)之(zhi)間跳上(shang)跳下(xia)。發(fa)生(sheng)(sheng)壓(ya)(ya)輥(gun)(gun)(gun)(gun)不(bu)(bu)(bu)吃(chi)料(liao)時(shi)(shi)(shi)候,應該(gai)找出(chu)(chu)原(yuan)因(yin),絕不(bu)(bu)(bu)能將(jiang)光滑的(de)(de)(de)輥(gun)(gun)(gun)(gun)面人(ren)為(wei)(wei)地(di)刨些坑(keng),以(yi)(yi)此增(zeng)加(jia)(jia)摩擦力(li)(li)而(er)使(shi)(shi)(shi)之(zhi)吃(chi)料(liao)。斷(duan)(duan)軸(zhou)和掉輥(gun)(gun)(gun)(gun)邊。為(wei)(wei)了保證(zheng)軋(ya)(ya)胚(pei)(pei)的(de)(de)(de)要(yao)(yao)求,在軋(ya)(ya)輥(gun)(gun)(gun)(gun)不(bu)(bu)(bu)平(ping)直度(du)(du)逐漸加(jia)(jia)大(da)時(shi)(shi)(shi),就要(yao)(yao)增(zeng)加(jia)(jia)彈簧(huang)壓(ya)(ya)力(li)(li)。這樣使(shi)(shi)(shi)軸(zhou)承(cheng)處總是(shi)(shi)(shi)承(cheng)受(shou)一(yi)(yi)(yi)(yi)(yi)個(ge)(ge)徑向力(li)(li),一(yi)(yi)(yi)(yi)(yi)旦料(liao)流(liu)不(bu)(bu)(bu)均勻(yun),特別是(shi)(shi)(shi)進入鐵器(qi)和石(shi)子(zi)等硬物(wu),使(shi)(shi)(shi)兩(liang)個(ge)(ge)壓(ya)(ya)輥(gun)(gun)(gun)(gun)發(fa)生(sheng)(sheng)碰撞,這瞬時(shi)(shi)(shi)的(de)(de)(de)沖擊(ji)力(li)(li)是(shi)(shi)(shi)相當大(da)的(de)(de)(de)。多(duo)次的(de)(de)(de)沖擊(ji)的(de)(de)(de)結果(guo),超過軸(zhou)的(de)(de)(de)疲勞限度(du)(du),就會發(fa)生(sheng)(sheng)斷(duan)(duan)軸(zhou)或(huo)者掉邊現象。所(suo)(suo)以(yi)(yi)應該(gai)強調,操(cao)作時(shi)(shi)(shi)調節軋(ya)(ya)距的(de)(de)(de)彈簧(huang)不(bu)(bu)(bu)要(yao)(yao)太緊,不(bu)(bu)(bu)要(yao)(yao)進入鐵器(qi),料(liao)流(liu)要(yao)(yao)均勻(yun)以(yi)(yi)及不(bu)(bu)(bu)要(yao)(yao)斷(duan)(duan)料(liao)等,都(dou)是(shi)(shi)(shi)防(fang)止(zhi)此類事故(gu)發(fa)生(sheng)(sheng)的(de)(de)(de)有效措施。了解詳情 →2023-09-26
-
什么是層蝶式汽提塔?層(ceng)(ceng)(ceng)蝶(die)式(shi)(shi)汽(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)(ti)塔(ta)是國內浸出油(you)(you)廠使用(yong)較多(duo)的(de)(de)(de)(de)(de)一(yi)(yi)種汽(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)(ti)設(she)備。若按(an)照水蒸(zheng)(zheng)(zheng)(zheng)(zheng)氣對(dui)混(hun)(hun)合(he)油(you)(you)的(de)(de)(de)(de)(de)汽(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)(ti)次(ci)數,層(ceng)(ceng)(ceng)蝶(die)式(shi)(shi)汽(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)(ti)塔(ta)可分為單段式(shi)(shi)和(he)雙段式(shi)(shi)兩種。雙段蝶(die)式(shi)(shi)汽(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)(ti)塔(ta),它主要(yao)有(you)(you)(you)頂蓋、上(shang)塔(ta)體、中(zhong)(zhong)塔(ta)體、下(xia)(xia)(xia)(xia)塔(ta)體以及底(di)蓋所組(zu)(zu)成(cheng)。在(zai)上(shang)塔(ta)體和(he)下(xia)(xia)(xia)(xia)塔(ta)體內各有(you)(you)(you)6-9組(zu)(zu)碟(die)(die)(die)盤(pan)(pan)(pan)(pan)。每(mei)組(zu)(zu)碟(die)(die)(die)盤(pan)(pan)(pan)(pan)都由滯流(liu)盤(pan)(pan)(pan)(pan)、錐形分配(pei)碟(die)(die)(die)和(he)環形分配(pei)碟(die)(die)(die)組(zu)(zu)成(cheng)。上(shang)、下(xia)(xia)(xia)(xia)塔(ta)體的(de)(de)(de)(de)(de)外(wai)殼(ke)均裝(zhuang)有(you)(you)(you)夾套(tao)(tao),在(zai)夾套(tao)(tao)中(zhong)(zhong)通(tong)入343-441kPa的(de)(de)(de)(de)(de)加(jia)熱(re)蒸(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)對(dui)塔(ta)內的(de)(de)(de)(de)(de)混(hun)(hun)合(he)油(you)(you)進(jin)(jin)行(xing)間(jian)接(jie)加(jia)熱(re)。中(zhong)(zhong)塔(ta)體和(he)底(di)盤(pan)(pan)(pan)(pan)內各有(you)(you)(you)一(yi)(yi)組(zu)(zu)直(zhi)(zhi)(zhi)接(jie)蒸(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)噴入裝(zhuang)置(zhi)。這組(zu)(zu)裝(zhuang)置(zhi)由集(ji)油(you)(you)盤(pan)(pan)(pan)(pan)、導流(liu)管(guan)(guan)、中(zhong)(zhong)心管(guan)(guan)、直(zhi)(zhi)(zhi)接(jie)蒸(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)噴管(guan)(guan)組(zu)(zu)成(cheng)。來(lai)自(zi)(zi)第二(er)蒸(zheng)(zheng)(zheng)(zheng)(zheng)發器(qi)的(de)(de)(de)(de)(de)混(hun)(hun)合(he)油(you)(you),進(jin)(jin)入層(ceng)(ceng)(ceng)蝶(die)式(shi)(shi)汽(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)(ti)塔(ta)的(de)(de)(de)(de)(de)進(jin)(jin)油(you)(you)管(guan)(guan)之(zhi)后(hou),自(zi)(zi)上(shang)而(er)下(xia)(xia)(xia)(xia)逐次(ci)流(liu)經每(mei)一(yi)(yi)組(zu)(zu)碟(die)(die)(die)盤(pan)(pan)(pan)(pan)。到達中(zhong)(zhong)塔(ta)體的(de)(de)(de)(de)(de)集(ji)油(you)(you)盤(pan)(pan)(pan)(pan)底(di)的(de)(de)(de)(de)(de)阻攔,被汽(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)(ti)出的(de)(de)(de)(de)(de)溶(rong)劑蒸(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)和(he)水蒸(zheng)(zheng)(zheng)(zheng)(zheng)氣繞過集(ji)油(you)(you)盤(pan)(pan)(pan)(pan)向上(shang)移動(dong),而(er)油(you)(you)被阻留落下(xia)(xia)(xia)(xia)。之(zhi)后(hou),混(hun)(hun)合(he)油(you)(you)又沿著(zhu)下(xia)(xia)(xia)(xia)塔(ta)體內的(de)(de)(de)(de)(de)各組(zu)(zu)碟(die)(die)(die)盤(pan)(pan)(pan)(pan)逐次(ci)流(liu)下(xia)(xia)(xia)(xia),到達底(di)蓋內,在(zai)直(zhi)(zhi)(zhi)接(jie)蒸(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)噴入裝(zhuang)置(zhi)中(zhong)(zhong)又一(yi)(yi)次(ci)被汽(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)(ti),汽(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)(ti)出的(de)(de)(de)(de)(de)溶(rong)劑蒸(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)和(he)水蒸(zheng)(zheng)(zheng)(zheng)(zheng)氣自(zi)(zi)下(xia)(xia)(xia)(xia)而(er)上(shang)逐級通(tong)過每(mei)一(yi)(yi)組(zu)(zu)碟(die)(die)(die)盤(pan)(pan)(pan)(pan)的(de)(de)(de)(de)(de)空隙,與碟(die)(die)(die)盤(pan)(pan)(pan)(pan)表(biao)面(mian)流(liu)下(xia)(xia)(xia)(xia)的(de)(de)(de)(de)(de)液(ye)膜狀混(hun)(hun)合(he)油(you)(you)充分接(jie)觸,使混(hun)(hun)合(he)油(you)(you)得到進(jin)(jin)一(yi)(yi)步(bu)汽(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)(ti)。到達頂部的(de)(de)(de)(de)(de)混(hun)(hun)合(he)蒸(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)通(tong)過出氣管(guan)(guan)進(jin)(jin)入汽(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)(ti)冷凝(ning)器(qi)。經汽(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)(ti)后(hou)的(de)(de)(de)(de)(de)浸出毛油(you)(you)從底(di)部的(de)(de)(de)(de)(de)出油(you)(you)管(guan)(guan)通(tong)過液(ye)封裝(zhuang)置(zhi)排(pai)出。層(ceng)(ceng)(ceng)蝶(die)式(shi)(shi)汽(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)(ti)塔(ta)結構(gou)較為簡單,操作方便,工(gong)藝(yi)效果好。但是必(bi)須(xu)注意(yi)的(de)(de)(de)(de)(de):每(mei)一(yi)(yi)組(zu)(zu)碟(die)(die)(die)盤(pan)(pan)(pan)(pan)的(de)(de)(de)(de)(de)制造質量(liang)和(he)是否水平安裝(zhuang),將影響混(hun)(hun)合(he)油(you)(you)液(ye)膜的(de)(de)(de)(de)(de)形成(cheng)與氣液(ye)相接(jie)觸的(de)(de)(de)(de)(de)面(mian)積;直(zhi)(zhi)(zhi)接(jie)蒸(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)含水,會(hui)造成(cheng)毛油(you)(you)中(zhong)(zhong)磷脂的(de)(de)(de)(de)(de)析出;直(zhi)(zhi)(zhi)接(jie)蒸(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)壓力過高(gao)或(huo)者用(yong)量(liang)過大,會(hui)形成(cheng)液(ye)泛現象;混(hun)(hun)合(he)油(you)(you)中(zhong)(zhong)含雜太多(duo),則使汽(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)(ti)塔(ta)碟(die)(die)(die)盤(pan)(pan)(pan)(pan)表(biao)面(mian)的(de)(de)(de)(de)(de)結垢(gou)現象嚴(yan)重(zhong),毛油(you)(you)質量(liang)降低(di)(di);若采(cai)用(yong)多(duo)段式(shi)(shi),應使上(shang)層(ceng)(ceng)(ceng)直(zhi)(zhi)(zhi)接(jie)蒸(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)壓力低(di)(di)于(yu)下(xia)(xia)(xia)(xia)層(ceng)(ceng)(ceng)。直(zhi)(zhi)(zhi)接(jie)蒸(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)好采(cai)用(yong)低(di)(di)壓過熱(re)蒸(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)。層(ceng)(ceng)(ceng)蝶(die)式(shi)(shi)汽(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)(ti)塔(ta)在(zai)檢修時碟(die)(die)(die)盤(pan)(pan)(pan)(pan)的(de)(de)(de)(de)(de)清理比較麻(ma)煩。了解詳情 →2019-03-05
-
油脂精煉脫臭過程中有哪些損耗油脂(zhi)(zhi)精煉(lian)脫(tuo)(tuo)(tuo)臭(chou)(chou)(chou)(chou)(chou)在(zai)(zai)(zai)任何情(qing)況下(xia),蒸(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)餾(liu)(liu)引(yin)起的(de)損(sun)(sun)耗(hao)(hao)均取決于(yu)脫(tuo)(tuo)(tuo)臭(chou)(chou)(chou)(chou)(chou)時間、通氣速(su)率(lv)、操(cao)作壓(ya)力(li)和(he)溫度、油脂(zhi)(zhi)中(zhong)(zhong)游(you)離(li)脂(zhi)(zhi)肪(fang)酸和(he)不(bu)(bu)(bu)皂(zao)化(hua)物的(de)含(han)量以及甘油三脂(zhi)(zhi)肪(fang)酸酯的(de)組分等因(yin)素。在(zai)(zai)(zai)汽(qi)(qi)提脫(tuo)(tuo)(tuo)臭(chou)(chou)(chou)(chou)(chou)過程(cheng)中(zhong)(zhong),有相當數量的(de)油脂(zhi)(zhi)是由于(yu)飛濺(jian)(jian)在(zai)(zai)(zai)汽(qi)(qi)提蒸(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)中(zhong)(zhong)而損(sun)(sun)失的(de)。因(yin)此,脫(tuo)(tuo)(tuo)臭(chou)(chou)(chou)(chou)(chou)總損(sun)(sun)耗(hao)(hao)包括(kuo)(kuo)蒸(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)餾(liu)(liu)損(sun)(sun)耗(hao)(hao)和(he)飛濺(jian)(jian)損(sun)(sun)耗(hao)(hao)。不(bu)(bu)(bu)同的(de)油脂(zhi)(zhi)、設(she)備以及不(bu)(bu)(bu)同的(de)操(cao)作條(tiao)件,其脫(tuo)(tuo)(tuo)臭(chou)(chou)(chou)(chou)(chou)總損(sun)(sun)耗(hao)(hao)是不(bu)(bu)(bu)盡(jin)一(yi)(yi)致的(de)。汽(qi)(qi)提脫(tuo)(tuo)(tuo)臭(chou)(chou)(chou)(chou)(chou)過程(cheng)中(zhong)(zhong),低(di)(di)分子的(de)醛類、酮類以及游(you)離(li)脂(zhi)(zhi)肪(fang)酸容(rong)易蒸(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)餾(liu)(liu)出(chu)來,隨著(zhu)脫(tuo)(tuo)(tuo)臭(chou)(chou)(chou)(chou)(chou)過程(cheng)的(de)加深,油脂(zhi)(zhi)內原有的(de)游(you)離(li)脂(zhi)(zhi)肪(fang)酸經過脫(tuo)(tuo)(tuo)臭(chou)(chou)(chou)(chou)(chou)后幾乎完(wan)全被(bei)除(chu)去,因(yin)此蒸(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)餾(liu)(liu)損(sun)(sun)耗(hao)(hao)硬(ying)包括(kuo)(kuo)油脂(zhi)(zhi)脫(tuo)(tuo)(tuo)臭(chou)(chou)(chou)(chou)(chou)前的(de)游(you)離(li)脂(zhi)(zhi)肪(fang)酸的(de)含(han)量。此外,根據(ju)反應(ying)方程(cheng)可知,汽(qi)(qi)提蒸(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)不(bu)(bu)(bu)可避免地要引(yin)起部分油脂(zhi)(zhi)的(de)水解,因(yin)油脂(zhi)(zhi)水解所生成(cheng)(cheng)的(de)這部分脂(zhi)(zhi)肪(fang)酸,也構成(cheng)(cheng)了蒸(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)餾(liu)(liu)損(sun)(sun)耗(hao)(hao)。根據(ju)經驗,當游(you)離(li)脂(zhi)(zhi)肪(fang)酸含(han)量降低(di)(di)至(zhi)0.015%-0.03%時,游(you)離(li)脂(zhi)(zhi)肪(fang)酸的(de)脫(tuo)(tuo)(tuo)除(chu)速(su)率(lv)與裂(lie)解生成(cheng)(cheng)的(de)速(su)率(lv)即達到平衡。蒸(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)餾(liu)(liu)損(sun)(sun)耗(hao)(hao)還包括(kuo)(kuo)油脂(zhi)(zhi)中(zhong)(zhong)存在(zai)(zai)(zai)的(de)甾(zai)醇和(he)其他不(bu)(bu)(bu)皂(zao)化(hua)物,盡(jin)管這部分物質較游(you)離(li)脂(zhi)(zhi)肪(fang)酸難于(yu)揮發,但是在(zai)(zai)(zai)脫(tuo)(tuo)(tuo)臭(chou)(chou)(chou)(chou)(chou)餾(liu)(liu)出(chu)物卻占有一(yi)(yi)定的(de)比例(li),它們構成(cheng)(cheng)的(de)蒸(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)餾(liu)(liu)損(sun)(sun)耗(hao)(hao)取決于(yu)脫(tuo)(tuo)(tuo)臭(chou)(chou)(chou)(chou)(chou)操(cao)作條(tiao)件。以大(da)豆油為(wei)例(li),在(zai)(zai)(zai)較高的(de)脫(tuo)(tuo)(tuo)臭(chou)(chou)(chou)(chou)(chou)溫度下(xia),甾(zai)醇及不(bu)(bu)(bu)皂(zao)化(hua)物蒸(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)餾(liu)(liu)脫(tuo)(tuo)(tuo)除(chu)率(lv)約為(wei)60%,而在(zai)(zai)(zai)一(yi)(yi)般操(cao)作條(tiao)件下(xia)脫(tuo)(tuo)(tuo)出(chu)率(lv)較低(di)(di)。了解詳情 →2019-03-05
-
油脂加工廠衛生要求油(you)(you)脂加(jia)(jia)工(gong)(gong)廠(chang)(chang)(chang)(chang)的安全(quan)衛生(sheng)(sheng)要(yao)(yao)求是油(you)(you)脂在(zai)“原料—加(jia)(jia)工(gong)(gong)—成品(pin)—包(bao)裝—儲運(yun)—市(shi)場(chang)“的全(quan)流程中(zhong),物(wu)料自(zi)始(shi)至終處(chu)于(yu)安全(quan)衛生(sheng)(sheng)和不(bu)被污(wu)染的環(huan)(huan)境(jing)之中(zhong),油(you)(you)廠(chang)(chang)(chang)(chang)設計是在(zai)油(you)(you)脂加(jia)(jia)工(gong)(gong)中(zhong)對(dui)安全(quan)衛生(sheng)(sheng)至關重要(yao)(yao)的保障,所(suo)(suo)以(yi)設計中(zhong)必須要(yao)(yao)對(dui)環(huan)(huan)境(jing)、生(sheng)(sheng)產設施(shi)、加(jia)(jia)工(gong)(gong)工(gong)(gong)藝以(yi)及過程、檢驗設備(bei)、貯(zhu)運(yun)過程等要(yao)(yao)求條(tiao)件按照油(you)(you)脂法令(ling)、規(gui)范(fan)執行。1,廠(chang)(chang)(chang)(chang)區(qu)環(huan)(huan)境(jing) 油(you)(you)廠(chang)(chang)(chang)(chang)廠(chang)(chang)(chang)(chang)址要(yao)(yao)選(xuan)擇(ze)地(di)勢干燥、交通(tong)方便、有(you)充足水源的地(di)區(qu),廠(chang)(chang)(chang)(chang)區(qu)周圍不(bu)得有(you)污(wu)染源,要(yao)(yao)遠離有(you)害場(chang)所(suo)(suo)。廠(chang)(chang)(chang)(chang)區(qu)環(huan)(huan)境(jing)要(yao)(yao)衛生(sheng)(sheng)清(qing)潔,物(wu)品(pin)堆(dui)放整齊(qi),加(jia)(jia)工(gong)(gong)后(hou)廢棄物(wu)存放要(yao)(yao)遠離生(sheng)(sheng)產車間,且不(bu)得位于(yu)車間上風(feng)向。2,車間環(huan)(huan)境(jing) 車間應(ying)(ying)保持整潔,場(chang)地(di)應(ying)(ying)堅硬(ying)、平坦,排(pai)水、通(tong)風(feng)良好。車間應(ying)(ying)有(you)充足的空間,便于(yu)設備(bei)安裝、維護、物(wu)料儲存運(yun)輸、衛生(sheng)(sheng)清(qing)理人(ren)員通(tong)行。如場(chang)地(di)要(yao)(yao)易(yi)于(yu)清(qing)洗消毒(du)、防(fang)霉、防(fang)腐,要(yao)(yao)具備(bei)消毒(du)、防(fang)蠅、防(fang)鼠、更衣、洗滌污(wu)水排(pai)放、存放廢棄物(wu)的設施(shi)。車間環(huan)(huan)境(jing)溫度(du)、濕(shi)度(du)、通(tong)風(feng)條(tiao)件應(ying)(ying)該(gai)滿足生(sheng)(sheng)產工(gong)(gong)藝和規(gui)程要(yao)(yao)求。了解詳情 →2019-03-05
-
國務院機構改革:組建國家糧食和物資儲備局3月13日(ri),十三屆全國(guo)(guo)人大一次會議召開第四次全體(ti)會議,聽取(qu)國(guo)(guo)務委員(yuan)王(wang)勇關(guan)于國(guo)(guo)務院機構改(gai)革(ge)方(fang)案的(de)(de)說明。該方(fang)案顯(xian)示,將國(guo)(guo)家(jia)(jia)(jia)糧食(shi)局(ju)的(de)(de)職(zhi)責,國(guo)(guo)家(jia)(jia)(jia)發展和(he)改(gai)革(ge)委員(yuan)會的(de)(de)組織(zhi)(zhi)實施(shi)國(guo)(guo)家(jia)(jia)(jia)戰略物資(zi)收(shou)儲(chu)、輪換(huan)和(he)管理(li),管理(li)國(guo)(guo)家(jia)(jia)(jia)糧食(shi)、棉花和(he)食(shi)糖(tang)儲(chu)備(bei)(bei)等職(zhi)責,以及民政(zheng)部(bu)、商務部(bu)、國(guo)(guo)家(jia)(jia)(jia)能源局(ju)等部(bu)門的(de)(de)組織(zhi)(zhi)實施(shi)戰略和(he)應急儲(chu)備(bei)(bei)物資(zi)收(shou)儲(chu)、輪換(huan)和(he)日(ri)常管理(li)職(zhi)責整合(he),組建(jian)國(guo)(guo)家(jia)(jia)(jia)糧食(shi)和(he)物資(zi)儲(chu)備(bei)(bei)局(ju),由國(guo)(guo)家(jia)(jia)(jia)發展和(he)改(gai)革(ge)委員(yuan)會管理(li)。了解詳情 →2019-03-05
-
糧食輸送機電機的選擇電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)在(zai)糧(liang)(liang)(liang)食(shi)輸(shu)送(song)(song)(song)(song)機(ji)(ji)(ji)(ji)中(zhong)可(ke)(ke)以稱得上是(shi)一(yi)(yi)(yi)個(ge)非常重要的(de)(de)(de)部件,它是(shi)帶(dai)(dai)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)整(zheng)(zheng)個(ge)糧(liang)(liang)(liang)食(shi)輸(shu)送(song)(song)(song)(song)機(ji)(ji)(ji)(ji)運轉(zhuan)(zhuan)(zhuan)的(de)(de)(de)關鍵。因(yin)(yin)此選(xuan)擇好電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)對(dui)糧(liang)(liang)(liang)食(shi)輸(shu)送(song)(song)(song)(song)機(ji)(ji)(ji)(ji)來說是(shi)至(zhi)關重要的(de)(de)(de)。不只(zhi)是(shi)因(yin)(yin)為其自身的(de)(de)(de)正常運轉(zhuan)(zhuan)(zhuan)有(you)(you)必要還因(yin)(yin)為糧(liang)(liang)(liang)食(shi)輸(shu)送(song)(song)(song)(song)機(ji)(ji)(ji)(ji)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)能(neng)否(fou)正常工作(zuo)關系著整(zheng)(zheng)個(ge)糧(liang)(liang)(liang)食(shi)輸(shu)送(song)(song)(song)(song)機(ji)(ji)(ji)(ji)的(de)(de)(de)正常運轉(zhuan)(zhuan)(zhuan)和(he)(he)工作(zuo)效率(lv)。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)作(zuo)為糧(liang)(liang)(liang)食(shi)輸(shu)送(song)(song)(song)(song)機(ji)(ji)(ji)(ji)的(de)(de)(de)驅動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)裝(zhuang)置(zhi)(zhi),在(zai)選(xuan)用(yong)(yong)(yong)的(de)(de)(de)時(shi)候(hou)盡量選(xuan)用(yong)(yong)(yong)有(you)(you)短(duan)(duan)路(lu)(lu)裝(zhuang)置(zhi)(zhi)的(de)(de)(de)電(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)原因(yin)(yin)是(shi)因(yin)(yin)為有(you)(you)短(duan)(duan)路(lu)(lu)裝(zhuang)置(zhi)(zhi)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)有(you)(you)一(yi)(yi)(yi)定(ding)(ding)的(de)(de)(de)保(bao)(bao)(bao)護(hu)裝(zhuang)置(zhi)(zhi),主(zhu)要體(ti)現在(zai)以下(xia)幾點(dian)。1、短(duan)(duan)路(lu)(lu)保(bao)(bao)(bao)護(hu)宜(yi)(yi)采(cai)用(yong)(yong)(yong)熔(rong)斷(duan)(duan)器(qi)(qi)(qi)(qi)(qi)(qi)或(huo)(huo)低(di)壓(ya)斷(duan)(duan)路(lu)(lu)器(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)瞬動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)過(guo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)脫(tuo)扣(kou)器(qi)(qi)(qi)(qi)(qi)(qi),也可(ke)(ke)采(cai)用(yong)(yong)(yong)瞬動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)元件的(de)(de)(de)過(guo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)繼電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)。熔(rong)斷(duan)(duan)器(qi)(qi)(qi)(qi)(qi)(qi)至(zhi)少在(zai)兩(liang)相上裝(zhuang)設(she)。2、熔(rong)斷(duan)(duan)器(qi)(qi)(qi)(qi)(qi)(qi)熔(rong)斷(duan)(duan)體(ti)的(de)(de)(de)額(e)定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)應(ying)大(da)于電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)的(de)(de)(de)額(e)定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu),且(qie)其安秒特性(xing)曲線(xian)計算偏(pian)差(cha)后,略高于電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)啟動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)和(he)(he)啟動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)時(shi)間的(de)(de)(de)交點(dian)。如電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)啟動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)頻繁,熔(rong)斷(duan)(duan)體(ti)的(de)(de)(de)額(e)定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)再加(jia)大(da)1~2級(ji)。瞬時(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)脫(tuo)扣(kou)器(qi)(qi)(qi)(qi)(qi)(qi)或(huo)(huo)過(guo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)繼電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)瞬動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)元件的(de)(de)(de)整(zheng)(zheng)定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu),應(ying)取電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)啟動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)的(de)(de)(de)2~2.5倍。3、熱(re)繼電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)或(huo)(huo)過(guo)載(zai)脫(tuo)扣(kou)器(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)整(zheng)(zheng)定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu),不小于電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)額(e)定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu),其值應(ying)接(jie)(jie)近額(e)定(ding)(ding)值。控(kong)(kong)制(zhi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)宜(yi)(yi)采(cai)用(yong)(yong)(yong)接(jie)(jie)觸器(qi)(qi)(qi)(qi)(qi)(qi)、啟動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)器(qi)(qi)(qi)(qi)(qi)(qi)或(huo)(huo)專用(yong)(yong)(yong)開關,一(yi)(yi)(yi)組電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)可(ke)(ke)共(gong)用(yong)(yong)(yong)一(yi)(yi)(yi)套控(kong)(kong)制(zhi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi),控(kong)(kong)制(zhi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)應(ying)能(neng)接(jie)(jie)通和(he)(he)斷(duan)(duan)開電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)的(de)(de)(de)堵轉(zhuan)(zhuan)(zhuan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)。4、連續運行的(de)(de)(de)帶(dai)(dai)式輸(shu)送(song)(song)(song)(song)機(ji)(ji)(ji)(ji),采(cai)用(yong)(yong)(yong)熔(rong)斷(duan)(duan)器(qi)(qi)(qi)(qi)(qi)(qi)保(bao)(bao)(bao)護(hu)或(huo)(huo)短(duan)(duan)路(lu)(lu)器(qi)(qi)(qi)(qi)(qi)(qi)保(bao)(bao)(bao)護(hu),宜(yi)(yi)裝(zhuang)設(she)斷(duan)(duan)相熱(re)繼電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)保(bao)(bao)(bao)護(hu)或(huo)(huo)溫(wen)度保(bao)(bao)(bao)護(hu)。低(di)壓(ya)保(bao)(bao)(bao)護(hu)器(qi)(qi)(qi)(qi)(qi)(qi)宜(yi)(yi)采(cai)用(yong)(yong)(yong)低(di)壓(ya)斷(duan)(duan)路(lu)(lu)器(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)欠電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)脫(tuo)扣(kou)器(qi)(qi)(qi)(qi)(qi)(qi)或(huo)(huo)接(jie)(jie)觸器(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)線(xian)圈(quan),其控(kong)(kong)制(zhi)回(hui)路(lu)(lu)宜(yi)(yi)采(cai)用(yong)(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)主(zhu)回(hui)路(lu)(lu)供電(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)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)及(ji)其控(kong)(kong)制(zhi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)宜(yi)(yi)共(gong)用(yong)(yong)(yong)一(yi)(yi)(yi)套隔(ge)離器(qi)(qi)(qi)(qi)(qi)(qi)。5、低(di)壓(ya)交流(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)的(de)(de)(de)回(hui)路(lu)(lu)上應(ying)在(zai)每臺電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)上裝(zhuang)隔(ge)離電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi),或(huo)(huo)共(gong)用(yong)(yong)(yong)一(yi)(yi)(yi)套短(duan)(duan)路(lu)(lu)保(bao)(bao)(bao)護(hu)的(de)(de)(de)一(yi)(yi)(yi)組電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)共(gong)用(yong)(yong)(yong)一(yi)(yi)(yi)套隔(ge)離電(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)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)主(zhu)回(hui)路(lu)(lu)導線(xian)的(de)(de)(de)載(zai)流(liu)(liu)(liu)(liu)量不應(ying)小于電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)的(de)(de)(de)額(e)定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu),并對(dui)其機(ji)(ji)(ji)(ji)械強度、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)和(he)(he)在(zai)短(duan)(duan)路(lu)(lu)條件的(de)(de)(de)熱(re)穩定(ding)(ding)性(xing)進行校驗。了解詳情 →2019-03-05