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影響油脂精煉吸附脫色的因素有哪些油(you)(you)(you)(you)(you)(you)脂(zhi)(zhi)(zhi)(zhi)精煉過程(cheng)中(zhong)(zhong)脫(tuo)(tuo)(tuo)色(se)(se)(se)在(zai)(zai)于獲(huo)(huo)得(de)油(you)(you)(you)(you)(you)(you)脂(zhi)(zhi)(zhi)(zhi)色(se)(se)(se)澤(ze)的(de)(de)(de)(de)改(gai)善和(he)(he)(he)為(wei)油(you)(you)(you)(you)(you)(you)脂(zhi)(zhi)(zhi)(zhi)脫(tuo)(tuo)(tuo)臭提供合格的(de)(de)(de)(de)原料油(you)(you)(you)(you)(you)(you)品(pin)。因(yin)此,油(you)(you)(you)(you)(you)(you)脂(zhi)(zhi)(zhi)(zhi)精煉過程(cheng)中(zhong)(zhong)脫(tuo)(tuo)(tuo)色(se)(se)(se)油(you)(you)(you)(you)(you)(you)脂(zhi)(zhi)(zhi)(zhi)色(se)(se)(se)度(du)標準的(de)(de)(de)(de)制訂,需要根據油(you)(you)(you)(you)(you)(you)脂(zhi)(zhi)(zhi)(zhi)以(yi)(yi)及其制品(pin)的(de)(de)(de)(de)質(zhi)(zhi)量(liang)要求,以(yi)(yi)及力(li)求在(zai)(zai)低(di)的(de)(de)(de)(de)損耗下獲(huo)(huo)得(de)油(you)(you)(you)(you)(you)(you)色(se)(se)(se)在(zai)(zai)大限度(du)上的(de)(de)(de)(de)改(gai)善為(wei)度(du)。1,油(you)(you)(you)(you)(you)(you)的(de)(de)(de)(de)品(pin)質(zhi)(zhi)以(yi)(yi)及前(qian)(qian)處(chu)(chu)理(li)(li)油(you)(you)(you)(you)(you)(you)中(zhong)(zhong)的(de)(de)(de)(de)天然色(se)(se)(se)素較易脫(tuo)(tuo)(tuo)除(chu),而油(you)(you)(you)(you)(you)(you)料儲存(cun)和(he)(he)(he)油(you)(you)(you)(you)(you)(you)脂(zhi)(zhi)(zhi)(zhi)生產(chan)過程(cheng)中(zhong)(zhong)形成的(de)(de)(de)(de)新生色(se)(se)(se)素或者(zhe)因(yin)為(wei)氧化(hua)而固(gu)定了的(de)(de)(de)(de)色(se)(se)(se)素,一(yi)般比較難脫(tuo)(tuo)(tuo)除(chu)。由此可(ke)見,提高(gao)毛油(you)(you)(you)(you)(you)(you)質(zhi)(zhi)量(liang),避免油(you)(you)(you)(you)(you)(you)脂(zhi)(zhi)(zhi)(zhi)在(zai)(zai)加(jia)工(gong)環節中(zhong)(zhong)的(de)(de)(de)(de)氧化(hua),才(cai)能確(que)保脫(tuo)(tuo)(tuo)色(se)(se)(se)效果。油(you)(you)(you)(you)(you)(you)脂(zhi)(zhi)(zhi)(zhi)精煉脫(tuo)(tuo)(tuo)色(se)(se)(se)前(qian)(qian)處(chu)(chu)理(li)(li)的(de)(de)(de)(de)油(you)(you)(you)(you)(you)(you)脂(zhi)(zhi)(zhi)(zhi)質(zhi)(zhi)量(liang)對(dui)脫(tuo)(tuo)(tuo)色(se)(se)(se)效率的(de)(de)(de)(de)影(ying)(ying)響(xiang)也甚為(wei)重要。當待脫(tuo)(tuo)(tuo)色(se)(se)(se)油(you)(you)(you)(you)(you)(you)中(zhong)(zhong)殘留(liu)膠質(zhi)(zhi)、皂粒(li)和(he)(he)(he)懸(xuan)浮(fu)物雜(za)(za)質(zhi)(zhi)時,這些雜(za)(za)質(zhi)(zhi)會占據吸附(fu)(fu)劑(ji)(ji)的(de)(de)(de)(de)一(yi)部分活(huo)(huo)化(hua)表(biao)(biao)面(mian),從而降低(di)脫(tuo)(tuo)(tuo)色(se)(se)(se)效率或者(zhe)增(zeng)加(jia)吸附(fu)(fu)劑(ji)(ji)用量(liang)。2, 吸附(fu)(fu)劑(ji)(ji)的(de)(de)(de)(de)質(zhi)(zhi)量(liang)和(he)(he)(he)用量(liang)吸附(fu)(fu)劑(ji)(ji)是(shi)影(ying)(ying)響(xiang)脫(tuo)(tuo)(tuo)色(se)(se)(se)效果的(de)(de)(de)(de)關鍵的(de)(de)(de)(de)因(yin)素。不同(tong)種類的(de)(de)(de)(de)吸附(fu)(fu)劑(ji)(ji)具有各自的(de)(de)(de)(de)特性,根據油(you)(you)(you)(you)(you)(you)脂(zhi)(zhi)(zhi)(zhi)脫(tuo)(tuo)(tuo)色(se)(se)(se)的(de)(de)(de)(de)具體要求,合理(li)(li)選擇(ze)吸附(fu)(fu)劑(ji)(ji),才(cai)能經濟地獲(huo)(huo)得(de)脫(tuo)(tuo)(tuo)色(se)(se)(se)效果。活(huo)(huo)性白(bai)土是(shi)油(you)(you)(you)(you)(you)(you)脂(zhi)(zhi)(zhi)(zhi)脫(tuo)(tuo)(tuo)色(se)(se)(se)常用的(de)(de)(de)(de)吸附(fu)(fu)劑(ji)(ji)。不同(tong)規格的(de)(de)(de)(de)活(huo)(huo)性白(bai)土所(suo)表(biao)(biao)現出的(de)(de)(de)(de)性能各異。其活(huo)(huo)性度(du)受(shou)到(dao)原土、酸處(chu)(chu)理(li)(li)、水分等因(yin)素的(de)(de)(de)(de)影(ying)(ying)響(xiang)。在(zai)(zai)期望獲(huo)(huo)得(de)高(gao)活(huo)(huo)性度(du)的(de)(de)(de)(de)同(tong)時,還應該考(kao)慮到(dao)這些因(yin)素對(dui)油(you)(you)(you)(you)(you)(you)品(pin)酸值、過濾(lv)速率以(yi)(yi)及油(you)(you)(you)(you)(you)(you)損率的(de)(de)(de)(de)影(ying)(ying)響(xiang)。某種油(you)(you)(you)(you)(you)(you)品(pin)在(zai)(zai)特定脫(tuo)(tuo)(tuo)色(se)(se)(se)條件(jian)下的(de)(de)(de)(de)適活(huo)(huo)性白(bai)土以(yi)(yi)及添加(jia)量(liang)一(yi)般可(ke)通過實驗室小樣試(shi)驗加(jia)以(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(ya)胚(pei)機(ji)是(shi)(shi)油(you)(you)廠(chang)的(de)(de)(de)(de)(de)(de)關鍵設備之一(yi)(yi),售(shou)價高(gao)、機(ji)體笨重(zhong)、修(xiu)理費用(yong)(yong)高(gao)。所以(yi)在(zai)生產過程中(zhong),要(yao)精心(xin)保(bao)養以(yi)延(yan)長使(shi)(shi)用(yong)(yong)壽(shou)命,這(zhe)對(dui)(dui)于增(zeng)加(jia)效(xiao)益和(he)(he)降低成(cheng)本等(deng)都有(you)很重(zhong)要(yao)的(de)(de)(de)(de)(de)(de)意義。軋(ya)胚(pei)機(ji)經(jing)過長期運轉(zhuan),往(wang)往(wang)發生壓(ya)輥(gun)面(mian)兩邊(bian)磨損(sun)較為(wei)嚴重(zhong)的(de)(de)(de)(de)(de)(de)現象,從而影(ying)響(xiang)軋(ya)胚(pei)效(xiao)果(guo)(guo)。所以(yi)每周都應(ying)該(gai)安(an)排一(yi)(yi)定時間,用(yong)(yong)砂輪或(huo)者(zhe)(zhe)其他辦法將(jiang)軋(ya)輥(gun)兩邊(bian)部分磨一(yi)(yi)磨。如果(guo)(guo)對(dui)(dui)油(you)(you)料(liao)清雜不(bu)(bu)好,石頭(tou)、小鐵(tie)塊等(deng)雜質進(jin)(jin)(jin)入(ru)軋(ya)胚(pei)機(ji)內,往(wang)往(wang)造成(cheng)輥(gun)面(mian)的(de)(de)(de)(de)(de)(de)點蝕,致(zhi)使(shi)(shi)光滑的(de)(de)(de)(de)(de)(de)輥(gun)面(mian)出(chu)現凹坑(keng),軋(ya)出(chu)的(de)(de)(de)(de)(de)(de)料(liao)胚(pei)厚薄不(bu)(bu)均,影(ying)響(xiang)出(chu)油(you)(you),這(zhe)時就(jiu)得更換壓(ya)輥(gun),將(jiang)有(you)凹坑(keng)的(de)(de)(de)(de)(de)(de)壓(ya)輥(gun)重(zhong)新車(che)平。壓(ya)輥(gun)輥(gun)面(mian)積(ji)硬度(du)增(zeng)大,車(che)削加(jia)工比較困難(nan)。軋(ya)胚(pei)機(ji)有(you)時發生不(bu)(bu)吃料(liao)或(huo)者(zhe)(zhe)吃料(liao)少的(de)(de)(de)(de)(de)(de)現象。會(hui)嚴重(zhong)影(ying)響(xiang)軋(ya)胚(pei)機(ji)的(de)(de)(de)(de)(de)(de)效(xiao)率。軋(ya)胚(pei)機(ji)振(zhen)動大是(shi)(shi)引起壓(ya)輥(gun)不(bu)(bu)吃料(liao)的(de)(de)(de)(de)(de)(de)一(yi)(yi)個(ge)(ge)重(zhong)要(yao)原(yuan)(yuan)因(yin)。抖動的(de)(de)(de)(de)(de)(de)壓(ya)輥(gun),不(bu)(bu)斷地(di)給油(you)(you)料(liao)一(yi)(yi)個(ge)(ge)向上的(de)(de)(de)(de)(de)(de)力,使(shi)(shi)得油(you)(you)料(liao)被壓(ya)輥(gun)拋起、落下,始終在(zai)兩個(ge)(ge)壓(ya)輥(gun)之間跳上跳下。發生壓(ya)輥(gun)不(bu)(bu)吃料(liao)時候,應(ying)該(gai)找出(chu)原(yuan)(yuan)因(yin),絕(jue)不(bu)(bu)能將(jiang)光滑的(de)(de)(de)(de)(de)(de)輥(gun)面(mian)人為(wei)地(di)刨些坑(keng),以(yi)此增(zeng)加(jia)摩(mo)擦力而使(shi)(shi)之吃料(liao)。斷軸和(he)(he)掉輥(gun)邊(bian)。為(wei)了保(bao)證軋(ya)胚(pei)的(de)(de)(de)(de)(de)(de)要(yao)求(qiu),在(zai)軋(ya)輥(gun)不(bu)(bu)平直度(du)逐漸加(jia)大時,就(jiu)要(yao)增(zeng)加(jia)彈簧壓(ya)力。這(zhe)樣使(shi)(shi)軸承(cheng)處總是(shi)(shi)承(cheng)受一(yi)(yi)個(ge)(ge)徑向力,一(yi)(yi)旦料(liao)流(liu)不(bu)(bu)均勻,特別是(shi)(shi)進(jin)(jin)(jin)入(ru)鐵(tie)器(qi)和(he)(he)石子等(deng)硬物,使(shi)(shi)兩個(ge)(ge)壓(ya)輥(gun)發生碰撞,這(zhe)瞬(shun)時的(de)(de)(de)(de)(de)(de)沖擊力是(shi)(shi)相當(dang)大的(de)(de)(de)(de)(de)(de)。多次(ci)的(de)(de)(de)(de)(de)(de)沖擊的(de)(de)(de)(de)(de)(de)結(jie)果(guo)(guo),超過軸的(de)(de)(de)(de)(de)(de)疲勞(lao)限度(du),就(jiu)會(hui)發生斷軸或(huo)者(zhe)(zhe)掉邊(bian)現象。所以(yi)應(ying)該(gai)強調,操作時調節軋(ya)距的(de)(de)(de)(de)(de)(de)彈簧不(bu)(bu)要(yao)太緊(jin),不(bu)(bu)要(yao)進(jin)(jin)(jin)入(ru)鐵(tie)器(qi),料(liao)流(liu)要(yao)均勻以(yi)及不(bu)(bu)要(yao)斷料(liao)等(deng),都是(shi)(shi)防止此類(lei)事故發生的(de)(de)(de)(de)(de)(de)有(you)效(xiao)措施。了解詳情 →2023-09-26
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什么是層蝶式汽提塔?層(ceng)蝶(die)式(shi)(shi)(shi)汽(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)塔(ta)(ta)(ta)(ta)(ta)是(shi)國內(nei)(nei)浸出(chu)油(you)(you)(you)廠使(shi)用(yong)(yong)(yong)較多的(de)(de)(de)(de)(de)(de)一(yi)(yi)(yi)種(zhong)(zhong)汽(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)設備。若按照水(shui)蒸(zheng)(zheng)(zheng)氣(qi)對(dui)混(hun)合(he)(he)(he)油(you)(you)(you)的(de)(de)(de)(de)(de)(de)汽(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)次(ci)(ci)數,層(ceng)蝶(die)式(shi)(shi)(shi)汽(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)塔(ta)(ta)(ta)(ta)(ta)可(ke)分(fen)(fen)為單段(duan)(duan)式(shi)(shi)(shi)和(he)雙(shuang)段(duan)(duan)式(shi)(shi)(shi)兩種(zhong)(zhong)。雙(shuang)段(duan)(duan)蝶(die)式(shi)(shi)(shi)汽(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)塔(ta)(ta)(ta)(ta)(ta),它主要有頂蓋(gai)、上(shang)塔(ta)(ta)(ta)(ta)(ta)體(ti)(ti)、中(zhong)(zhong)塔(ta)(ta)(ta)(ta)(ta)體(ti)(ti)、下(xia)(xia)(xia)塔(ta)(ta)(ta)(ta)(ta)體(ti)(ti)以及底(di)(di)蓋(gai)所組(zu)(zu)(zu)(zu)成(cheng)。在(zai)上(shang)塔(ta)(ta)(ta)(ta)(ta)體(ti)(ti)和(he)下(xia)(xia)(xia)塔(ta)(ta)(ta)(ta)(ta)體(ti)(ti)內(nei)(nei)各(ge)有6-9組(zu)(zu)(zu)(zu)碟(die)盤(pan)(pan)(pan)。每(mei)組(zu)(zu)(zu)(zu)碟(die)盤(pan)(pan)(pan)都由滯流(liu)盤(pan)(pan)(pan)、錐(zhui)形(xing)(xing)分(fen)(fen)配碟(die)和(he)環形(xing)(xing)分(fen)(fen)配碟(die)組(zu)(zu)(zu)(zu)成(cheng)。上(shang)、下(xia)(xia)(xia)塔(ta)(ta)(ta)(ta)(ta)體(ti)(ti)的(de)(de)(de)(de)(de)(de)外殼均裝(zhuang)(zhuang)有夾(jia)套,在(zai)夾(jia)套中(zhong)(zhong)通(tong)入(ru)343-441kPa的(de)(de)(de)(de)(de)(de)加熱蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)對(dui)塔(ta)(ta)(ta)(ta)(ta)內(nei)(nei)的(de)(de)(de)(de)(de)(de)混(hun)合(he)(he)(he)油(you)(you)(you)進(jin)行間接(jie)加熱。中(zhong)(zhong)塔(ta)(ta)(ta)(ta)(ta)體(ti)(ti)和(he)底(di)(di)盤(pan)(pan)(pan)內(nei)(nei)各(ge)有一(yi)(yi)(yi)組(zu)(zu)(zu)(zu)直(zhi)接(jie)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)噴(pen)(pen)入(ru)裝(zhuang)(zhuang)置(zhi)。這組(zu)(zu)(zu)(zu)裝(zhuang)(zhuang)置(zhi)由集油(you)(you)(you)盤(pan)(pan)(pan)、導流(liu)管(guan)、中(zhong)(zhong)心管(guan)、直(zhi)接(jie)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)噴(pen)(pen)管(guan)組(zu)(zu)(zu)(zu)成(cheng)。來自(zi)(zi)(zi)第二蒸(zheng)(zheng)(zheng)發器的(de)(de)(de)(de)(de)(de)混(hun)合(he)(he)(he)油(you)(you)(you),進(jin)入(ru)層(ceng)蝶(die)式(shi)(shi)(shi)汽(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)塔(ta)(ta)(ta)(ta)(ta)的(de)(de)(de)(de)(de)(de)進(jin)油(you)(you)(you)管(guan)之(zhi)后,自(zi)(zi)(zi)上(shang)而(er)(er)下(xia)(xia)(xia)逐次(ci)(ci)流(liu)經每(mei)一(yi)(yi)(yi)組(zu)(zu)(zu)(zu)碟(die)盤(pan)(pan)(pan)。到(dao)(dao)達中(zhong)(zhong)塔(ta)(ta)(ta)(ta)(ta)體(ti)(ti)的(de)(de)(de)(de)(de)(de)集油(you)(you)(you)盤(pan)(pan)(pan)底(di)(di)的(de)(de)(de)(de)(de)(de)阻攔(lan),被(bei)汽(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)出(chu)的(de)(de)(de)(de)(de)(de)溶(rong)劑蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)和(he)水(shui)蒸(zheng)(zheng)(zheng)氣(qi)繞過(guo)集油(you)(you)(you)盤(pan)(pan)(pan)向(xiang)上(shang)移動,而(er)(er)油(you)(you)(you)被(bei)阻留落下(xia)(xia)(xia)。之(zhi)后,混(hun)合(he)(he)(he)油(you)(you)(you)又沿著下(xia)(xia)(xia)塔(ta)(ta)(ta)(ta)(ta)體(ti)(ti)內(nei)(nei)的(de)(de)(de)(de)(de)(de)各(ge)組(zu)(zu)(zu)(zu)碟(die)盤(pan)(pan)(pan)逐次(ci)(ci)流(liu)下(xia)(xia)(xia),到(dao)(dao)達底(di)(di)蓋(gai)內(nei)(nei),在(zai)直(zhi)接(jie)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)噴(pen)(pen)入(ru)裝(zhuang)(zhuang)置(zhi)中(zhong)(zhong)又一(yi)(yi)(yi)次(ci)(ci)被(bei)汽(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti),汽(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)出(chu)的(de)(de)(de)(de)(de)(de)溶(rong)劑蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)和(he)水(shui)蒸(zheng)(zheng)(zheng)氣(qi)自(zi)(zi)(zi)下(xia)(xia)(xia)而(er)(er)上(shang)逐級(ji)通(tong)過(guo)每(mei)一(yi)(yi)(yi)組(zu)(zu)(zu)(zu)碟(die)盤(pan)(pan)(pan)的(de)(de)(de)(de)(de)(de)空隙,與(yu)碟(die)盤(pan)(pan)(pan)表面(mian)流(liu)下(xia)(xia)(xia)的(de)(de)(de)(de)(de)(de)液膜狀(zhuang)混(hun)合(he)(he)(he)油(you)(you)(you)充分(fen)(fen)接(jie)觸(chu),使(shi)混(hun)合(he)(he)(he)油(you)(you)(you)得到(dao)(dao)進(jin)一(yi)(yi)(yi)步(bu)汽(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)。到(dao)(dao)達頂部的(de)(de)(de)(de)(de)(de)混(hun)合(he)(he)(he)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)通(tong)過(guo)出(chu)氣(qi)管(guan)進(jin)入(ru)汽(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)冷(leng)凝器。經汽(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)后的(de)(de)(de)(de)(de)(de)浸出(chu)毛油(you)(you)(you)從底(di)(di)部的(de)(de)(de)(de)(de)(de)出(chu)油(you)(you)(you)管(guan)通(tong)過(guo)液封裝(zhuang)(zhuang)置(zhi)排出(chu)。層(ceng)蝶(die)式(shi)(shi)(shi)汽(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)塔(ta)(ta)(ta)(ta)(ta)結(jie)構較為簡單,操(cao)作方便,工藝效(xiao)果好。但是(shi)必(bi)須注意的(de)(de)(de)(de)(de)(de):每(mei)一(yi)(yi)(yi)組(zu)(zu)(zu)(zu)碟(die)盤(pan)(pan)(pan)的(de)(de)(de)(de)(de)(de)制造(zao)質(zhi)量(liang)和(he)是(shi)否水(shui)平安裝(zhuang)(zhuang),將影(ying)響混(hun)合(he)(he)(he)油(you)(you)(you)液膜的(de)(de)(de)(de)(de)(de)形(xing)(xing)成(cheng)與(yu)氣(qi)液相(xiang)接(jie)觸(chu)的(de)(de)(de)(de)(de)(de)面(mian)積;直(zhi)接(jie)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)含水(shui),會(hui)造(zao)成(cheng)毛油(you)(you)(you)中(zhong)(zhong)磷脂(zhi)的(de)(de)(de)(de)(de)(de)析出(chu);直(zhi)接(jie)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)壓(ya)(ya)(ya)力過(guo)高或(huo)者(zhe)用(yong)(yong)(yong)量(liang)過(guo)大,會(hui)形(xing)(xing)成(cheng)液泛現象;混(hun)合(he)(he)(he)油(you)(you)(you)中(zhong)(zhong)含雜(za)太(tai)多,則(ze)使(shi)汽(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)塔(ta)(ta)(ta)(ta)(ta)碟(die)盤(pan)(pan)(pan)表面(mian)的(de)(de)(de)(de)(de)(de)結(jie)垢現象嚴重(zhong),毛油(you)(you)(you)質(zhi)量(liang)降低(di);若采(cai)用(yong)(yong)(yong)多段(duan)(duan)式(shi)(shi)(shi),應使(shi)上(shang)層(ceng)直(zhi)接(jie)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)壓(ya)(ya)(ya)力低(di)于下(xia)(xia)(xia)層(ceng)。直(zhi)接(jie)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)好采(cai)用(yong)(yong)(yong)低(di)壓(ya)(ya)(ya)過(guo)熱蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)。層(ceng)蝶(die)式(shi)(shi)(shi)汽(qi)(qi)(qi)(qi)(qi)提(ti)(ti)(ti)(ti)塔(ta)(ta)(ta)(ta)(ta)在(zai)檢修時碟(die)盤(pan)(pan)(pan)的(de)(de)(de)(de)(de)(de)清理比較麻煩。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)脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)精煉脫(tuo)(tuo)(tuo)臭(chou)(chou)(chou)(chou)在(zai)(zai)任(ren)何(he)情況(kuang)下,蒸(zheng)(zheng)餾(liu)(liu)(liu)引起的(de)(de)(de)(de)(de)(de)(de)(de)損(sun)(sun)耗(hao)(hao)(hao)均取決于脫(tuo)(tuo)(tuo)臭(chou)(chou)(chou)(chou)時間、通氣速率、操(cao)(cao)作(zuo)(zuo)壓力和(he)溫(wen)度、油(you)脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)中(zhong)游(you)離(li)(li)脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)肪酸(suan)(suan)和(he)不(bu)皂化(hua)(hua)物的(de)(de)(de)(de)(de)(de)(de)(de)含(han)量(liang)以及(ji)甘油(you)三脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)肪酸(suan)(suan)酯的(de)(de)(de)(de)(de)(de)(de)(de)組分等因素。在(zai)(zai)汽提(ti)脫(tuo)(tuo)(tuo)臭(chou)(chou)(chou)(chou)過(guo)程(cheng)中(zhong),有(you)相(xiang)當數量(liang)的(de)(de)(de)(de)(de)(de)(de)(de)油(you)脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)是(shi)由于飛(fei)濺在(zai)(zai)汽提(ti)蒸(zheng)(zheng)汽中(zhong)而損(sun)(sun)失(shi)的(de)(de)(de)(de)(de)(de)(de)(de)。因此(ci),脫(tuo)(tuo)(tuo)臭(chou)(chou)(chou)(chou)總損(sun)(sun)耗(hao)(hao)(hao)包括(kuo)蒸(zheng)(zheng)餾(liu)(liu)(liu)損(sun)(sun)耗(hao)(hao)(hao)和(he)飛(fei)濺損(sun)(sun)耗(hao)(hao)(hao)。不(bu)同(tong)的(de)(de)(de)(de)(de)(de)(de)(de)油(you)脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)、設(she)備以及(ji)不(bu)同(tong)的(de)(de)(de)(de)(de)(de)(de)(de)操(cao)(cao)作(zuo)(zuo)條(tiao)(tiao)件(jian)(jian),其脫(tuo)(tuo)(tuo)臭(chou)(chou)(chou)(chou)總損(sun)(sun)耗(hao)(hao)(hao)是(shi)不(bu)盡(jin)一致的(de)(de)(de)(de)(de)(de)(de)(de)。汽提(ti)脫(tuo)(tuo)(tuo)臭(chou)(chou)(chou)(chou)過(guo)程(cheng)中(zhong),低分子的(de)(de)(de)(de)(de)(de)(de)(de)醛類、酮(tong)類以及(ji)游(you)離(li)(li)脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)肪酸(suan)(suan)容易蒸(zheng)(zheng)餾(liu)(liu)(liu)出(chu)來(lai),隨(sui)著脫(tuo)(tuo)(tuo)臭(chou)(chou)(chou)(chou)過(guo)程(cheng)的(de)(de)(de)(de)(de)(de)(de)(de)加深,油(you)脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)內原有(you)的(de)(de)(de)(de)(de)(de)(de)(de)游(you)離(li)(li)脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)肪酸(suan)(suan)經過(guo)脫(tuo)(tuo)(tuo)臭(chou)(chou)(chou)(chou)后(hou)幾乎完全被除(chu)去,因此(ci)蒸(zheng)(zheng)餾(liu)(liu)(liu)損(sun)(sun)耗(hao)(hao)(hao)硬(ying)包括(kuo)油(you)脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)脫(tuo)(tuo)(tuo)臭(chou)(chou)(chou)(chou)前的(de)(de)(de)(de)(de)(de)(de)(de)游(you)離(li)(li)脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)肪酸(suan)(suan)的(de)(de)(de)(de)(de)(de)(de)(de)含(han)量(liang)。此(ci)外,根(gen)(gen)據反(fan)應方程(cheng)可知(zhi),汽提(ti)蒸(zheng)(zheng)汽不(bu)可避免地要引起部(bu)(bu)分油(you)脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)的(de)(de)(de)(de)(de)(de)(de)(de)水解(jie),因油(you)脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)水解(jie)所生成的(de)(de)(de)(de)(de)(de)(de)(de)這(zhe)部(bu)(bu)分脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)肪酸(suan)(suan),也構(gou)成了蒸(zheng)(zheng)餾(liu)(liu)(liu)損(sun)(sun)耗(hao)(hao)(hao)。根(gen)(gen)據經驗,當游(you)離(li)(li)脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)肪酸(suan)(suan)含(han)量(liang)降(jiang)低至0.015%-0.03%時,游(you)離(li)(li)脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)肪酸(suan)(suan)的(de)(de)(de)(de)(de)(de)(de)(de)脫(tuo)(tuo)(tuo)除(chu)速率與裂解(jie)生成的(de)(de)(de)(de)(de)(de)(de)(de)速率即(ji)達到平衡。蒸(zheng)(zheng)餾(liu)(liu)(liu)損(sun)(sun)耗(hao)(hao)(hao)還(huan)包括(kuo)油(you)脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)中(zhong)存在(zai)(zai)的(de)(de)(de)(de)(de)(de)(de)(de)甾醇(chun)和(he)其他(ta)不(bu)皂化(hua)(hua)物,盡(jin)管這(zhe)部(bu)(bu)分物質較游(you)離(li)(li)脂(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)肪酸(suan)(suan)難于揮發,但是(shi)在(zai)(zai)脫(tuo)(tuo)(tuo)臭(chou)(chou)(chou)(chou)餾(liu)(liu)(liu)出(chu)物卻占有(you)一定(ding)的(de)(de)(de)(de)(de)(de)(de)(de)比(bi)例,它(ta)們構(gou)成的(de)(de)(de)(de)(de)(de)(de)(de)蒸(zheng)(zheng)餾(liu)(liu)(liu)損(sun)(sun)耗(hao)(hao)(hao)取決于脫(tuo)(tuo)(tuo)臭(chou)(chou)(chou)(chou)操(cao)(cao)作(zuo)(zuo)條(tiao)(tiao)件(jian)(jian)。以大豆油(you)為例,在(zai)(zai)較高的(de)(de)(de)(de)(de)(de)(de)(de)脫(tuo)(tuo)(tuo)臭(chou)(chou)(chou)(chou)溫(wen)度下,甾醇(chun)及(ji)不(bu)皂化(hua)(hua)物蒸(zheng)(zheng)餾(liu)(liu)(liu)脫(tuo)(tuo)(tuo)除(chu)率約(yue)為60%,而在(zai)(zai)一般操(cao)(cao)作(zuo)(zuo)條(tiao)(tiao)件(jian)(jian)下脫(tuo)(tuo)(tuo)出(chu)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)脂加(jia)工(gong)(gong)廠(chang)的(de)安全(quan)衛(wei)生要(yao)(yao)(yao)求(qiu)是油(you)脂在(zai)(zai)“原料(liao)—加(jia)工(gong)(gong)—成(cheng)品—包裝(zhuang)—儲運(yun)—市場(chang)“的(de)全(quan)流(liu)程(cheng)(cheng)(cheng)中(zhong),物料(liao)自始至終(zhong)處(chu)于安全(quan)衛(wei)生和不被污(wu)染的(de)環(huan)(huan)(huan)境之中(zhong),油(you)廠(chang)設(she)(she)計是在(zai)(zai)油(you)脂加(jia)工(gong)(gong)中(zhong)對安全(quan)衛(wei)生至關重要(yao)(yao)(yao)的(de)保障,所以(yi)設(she)(she)計中(zhong)必須要(yao)(yao)(yao)對環(huan)(huan)(huan)境、生產設(she)(she)施(shi)、加(jia)工(gong)(gong)工(gong)(gong)藝以(yi)及過(guo)程(cheng)(cheng)(cheng)、檢驗設(she)(she)備(bei)、貯運(yun)過(guo)程(cheng)(cheng)(cheng)等要(yao)(yao)(yao)求(qiu)條件(jian)按(an)照(zhao)油(you)脂法(fa)令、規(gui)范執行。1,廠(chang)區(qu)環(huan)(huan)(huan)境 油(you)廠(chang)廠(chang)址要(yao)(yao)(yao)選擇(ze)地(di)(di)勢干燥、交通(tong)方便(bian)、有(you)(you)(you)(you)充(chong)足水(shui)(shui)源的(de)地(di)(di)區(qu),廠(chang)區(qu)周圍不得有(you)(you)(you)(you)污(wu)染源,要(yao)(yao)(yao)遠離有(you)(you)(you)(you)害場(chang)所。廠(chang)區(qu)環(huan)(huan)(huan)境要(yao)(yao)(yao)衛(wei)生清潔,物品堆放(fang)整(zheng)(zheng)齊,加(jia)工(gong)(gong)后(hou)廢(fei)棄物存放(fang)要(yao)(yao)(yao)遠離生產車間(jian)(jian)(jian),且不得位于車間(jian)(jian)(jian)上(shang)風(feng)向(xiang)。2,車間(jian)(jian)(jian)環(huan)(huan)(huan)境 車間(jian)(jian)(jian)應保持整(zheng)(zheng)潔,場(chang)地(di)(di)應堅硬、平坦,排水(shui)(shui)、通(tong)風(feng)良(liang)好。車間(jian)(jian)(jian)應有(you)(you)(you)(you)充(chong)足的(de)空間(jian)(jian)(jian),便(bian)于設(she)(she)備(bei)安裝(zhuang)、維(wei)護(hu)、物料(liao)儲存運(yun)輸、衛(wei)生清理人員通(tong)行。如(ru)場(chang)地(di)(di)要(yao)(yao)(yao)易于清洗消毒、防(fang)霉、防(fang)腐(fu),要(yao)(yao)(yao)具備(bei)消毒、防(fang)蠅、防(fang)鼠、更(geng)衣(yi)、洗滌污(wu)水(shui)(shui)排放(fang)、存放(fang)廢(fei)棄物的(de)設(she)(she)施(shi)。車間(jian)(jian)(jian)環(huan)(huan)(huan)境溫度(du)、濕度(du)、通(tong)風(feng)條件(jian)應該滿足生產工(gong)(gong)藝和規(gui)程(cheng)(cheng)(cheng)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),十三屆全(quan)國(guo)(guo)(guo)人(ren)大(da)一次會(hui)議召(zhao)開第四(si)次全(quan)體會(hui)議,聽取國(guo)(guo)(guo)務委(wei)(wei)(wei)員王勇關(guan)于(yu)國(guo)(guo)(guo)務院機構(gou)改革方案的(de)(de)說明(ming)。該(gai)方案顯示,將國(guo)(guo)(guo)家(jia)糧(liang)食(shi)局(ju)的(de)(de)職責,國(guo)(guo)(guo)家(jia)發(fa)展和(he)(he)改革委(wei)(wei)(wei)員會(hui)的(de)(de)組織(zhi)實施(shi)國(guo)(guo)(guo)家(jia)戰略物(wu)資收儲(chu)、輪(lun)換和(he)(he)管(guan)理(li),管(guan)理(li)國(guo)(guo)(guo)家(jia)糧(liang)食(shi)、棉(mian)花和(he)(he)食(shi)糖儲(chu)備等(deng)職責,以及民政部(bu)、商務部(bu)、國(guo)(guo)(guo)家(jia)能(neng)源(yuan)局(ju)等(deng)部(bu)門的(de)(de)組織(zhi)實施(shi)戰略和(he)(he)應急(ji)儲(chu)備物(wu)資收儲(chu)、輪(lun)換和(he)(he)日(ri)常管(guan)理(li)職責整(zheng)合,組建(jian)國(guo)(guo)(guo)家(jia)糧(liang)食(shi)和(he)(he)物(wu)資儲(chu)備局(ju),由國(guo)(guo)(guo)家(jia)發(fa)展和(he)(he)改革委(wei)(wei)(wei)員會(hui)管(guan)理(li)。了解詳情 →2019-03-05
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糧食輸送機電機的選擇電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)在糧(liang)食輸送(song)(song)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)中可以稱得上是一(yi)(yi)個(ge)非常(chang)重(zhong)要的(de)(de)(de)(de)(de)(de)(de)部(bu)件,它是帶(dai)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)整(zheng)個(ge)糧(liang)食輸送(song)(song)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)運(yun)轉的(de)(de)(de)(de)(de)(de)(de)關鍵。因(yin)此選擇好電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)對糧(liang)食輸送(song)(song)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)來說是至關重(zhong)要的(de)(de)(de)(de)(de)(de)(de)。不(bu)只(zhi)是因(yin)為其(qi)自身的(de)(de)(de)(de)(de)(de)(de)正常(chang)運(yun)轉有(you)必要還(huan)因(yin)為糧(liang)食輸送(song)(song)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)能否(fou)正常(chang)工(gong)作(zuo)關系著整(zheng)個(ge)糧(liang)食輸送(song)(song)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)正常(chang)運(yun)轉和(he)(he)工(gong)作(zuo)效(xiao)率。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)作(zuo)為糧(liang)食輸送(song)(song)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)驅(qu)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)裝(zhuang)(zhuang)置(zhi),在選用(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)時候盡量選用(yong)(yong)(yong)有(you)短(duan)(duan)路(lu)(lu)(lu)裝(zhuang)(zhuang)置(zhi)的(de)(de)(de)(de)(de)(de)(de)電(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)(de)(de)原因(yin)是因(yin)為有(you)短(duan)(duan)路(lu)(lu)(lu)裝(zhuang)(zhuang)置(zhi)的(de)(de)(de)(de)(de)(de)(de)電(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)(ding)的(de)(de)(de)(de)(de)(de)(de)保(bao)(bao)(bao)(bao)護(hu)裝(zhuang)(zhuang)置(zhi),主(zhu)要體(ti)現(xian)在以下幾點。1、短(duan)(duan)路(lu)(lu)(lu)保(bao)(bao)(bao)(bao)護(hu)宜(yi)采(cai)用(yong)(yong)(yong)熔(rong)斷(duan)器(qi)(qi)(qi)或(huo)(huo)(huo)低壓(ya)(ya)斷(duan)路(lu)(lu)(lu)器(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)瞬(shun)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)過電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)脫(tuo)扣(kou)(kou)(kou)器(qi)(qi)(qi),也可采(cai)用(yong)(yong)(yong)瞬(shun)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)元件的(de)(de)(de)(de)(de)(de)(de)過電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)繼(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)。熔(rong)斷(duan)器(qi)(qi)(qi)至少在兩相上裝(zhuang)(zhuang)設。2、熔(rong)斷(duan)器(qi)(qi)(qi)熔(rong)斷(duan)體(ti)的(de)(de)(de)(de)(de)(de)(de)額(e)(e)定(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)應(ying)大于(yu)(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)額(e)(e)定(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu),且其(qi)安秒特性(xing)曲線(xian)計算偏差后,略高(gao)于(yu)(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)啟動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)和(he)(he)啟動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)時間的(de)(de)(de)(de)(de)(de)(de)交點。如電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)啟動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)頻繁(fan),熔(rong)斷(duan)體(ti)的(de)(de)(de)(de)(de)(de)(de)額(e)(e)定(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)再加大1~2級。瞬(shun)時電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)脫(tuo)扣(kou)(kou)(kou)器(qi)(qi)(qi)或(huo)(huo)(huo)過電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)繼(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)瞬(shun)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)元件的(de)(de)(de)(de)(de)(de)(de)整(zheng)定(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu),應(ying)取電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)啟動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)的(de)(de)(de)(de)(de)(de)(de)2~2.5倍。3、熱繼(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)或(huo)(huo)(huo)過載脫(tuo)扣(kou)(kou)(kou)器(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)整(zheng)定(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu),不(bu)小于(yu)(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)額(e)(e)定(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu),其(qi)值應(ying)接(jie)(jie)近額(e)(e)定(ding)(ding)(ding)值。控(kong)(kong)制(zhi)(zhi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)宜(yi)采(cai)用(yong)(yong)(yong)接(jie)(jie)觸(chu)器(qi)(qi)(qi)、啟動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)器(qi)(qi)(qi)或(huo)(huo)(huo)專用(yong)(yong)(yong)開關,一(yi)(yi)組電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)可共(gong)用(yong)(yong)(yong)一(yi)(yi)套控(kong)(kong)制(zhi)(zhi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi),控(kong)(kong)制(zhi)(zhi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)應(ying)能接(jie)(jie)通和(he)(he)斷(duan)開電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)堵轉電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)。4、連續運(yun)行的(de)(de)(de)(de)(de)(de)(de)帶(dai)式輸送(song)(song)機(ji)(ji)(ji)(ji)(ji)(ji)(ji),采(cai)用(yong)(yong)(yong)熔(rong)斷(duan)器(qi)(qi)(qi)保(bao)(bao)(bao)(bao)護(hu)或(huo)(huo)(huo)短(duan)(duan)路(lu)(lu)(lu)器(qi)(qi)(qi)保(bao)(bao)(bao)(bao)護(hu),宜(yi)裝(zhuang)(zhuang)設斷(duan)相熱繼(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)保(bao)(bao)(bao)(bao)護(hu)或(huo)(huo)(huo)溫度保(bao)(bao)(bao)(bao)護(hu)。低壓(ya)(ya)保(bao)(bao)(bao)(bao)護(hu)器(qi)(qi)(qi)宜(yi)采(cai)用(yong)(yong)(yong)低壓(ya)(ya)斷(duan)路(lu)(lu)(lu)器(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)欠電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)脫(tuo)扣(kou)(kou)(kou)器(qi)(qi)(qi)或(huo)(huo)(huo)接(jie)(jie)觸(chu)器(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)線(xian)圈,其(qi)控(kong)(kong)制(zhi)(zhi)回路(lu)(lu)(lu)宜(yi)采(cai)用(yong)(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)主(zhu)回路(lu)(lu)(lu)供電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)及其(qi)控(kong)(kong)制(zhi)(zhi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)宜(yi)共(gong)用(yong)(yong)(yong)一(yi)(yi)套隔(ge)(ge)離器(qi)(qi)(qi)。5、低壓(ya)(ya)交流(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)回路(lu)(lu)(lu)上應(ying)在每臺電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)上裝(zhuang)(zhuang)隔(ge)(ge)離電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi),或(huo)(huo)(huo)共(gong)用(yong)(yong)(yong)一(yi)(yi)套短(duan)(duan)路(lu)(lu)(lu)保(bao)(bao)(bao)(bao)護(hu)的(de)(de)(de)(de)(de)(de)(de)一(yi)(yi)組電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)共(gong)用(yong)(yong)(yong)一(yi)(yi)套隔(ge)(ge)離電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)主(zhu)回路(lu)(lu)(lu)導(dao)線(xian)的(de)(de)(de)(de)(de)(de)(de)載流(liu)量不(bu)應(ying)小于(yu)(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)額(e)(e)定(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu),并對其(qi)機(ji)(ji)(ji)(ji)(ji)(ji)(ji)械強度、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)和(he)(he)在短(duan)(duan)路(lu)(lu)(lu)條件的(de)(de)(de)(de)(de)(de)(de)熱穩(wen)定(ding)(ding)(ding)性(xing)進行校驗。了解詳情 →2019-03-05