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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)煉過程中(zhong)脫(tuo)(tuo)色(se)(se)在(zai)于獲(huo)得油(you)(you)(you)脂(zhi)色(se)(se)澤(ze)的(de)(de)(de)(de)(de)改善和為(wei)油(you)(you)(you)脂(zhi)脫(tuo)(tuo)臭提供合格的(de)(de)(de)(de)(de)原料油(you)(you)(you)品。因(yin)此,油(you)(you)(you)脂(zhi)精(jing)煉過程中(zhong)脫(tuo)(tuo)色(se)(se)油(you)(you)(you)脂(zhi)色(se)(se)度標準的(de)(de)(de)(de)(de)制(zhi)訂(ding),需要(yao)根據(ju)油(you)(you)(you)脂(zhi)以(yi)及其制(zhi)品的(de)(de)(de)(de)(de)質(zhi)(zhi)量(liang)(liang)(liang)要(yao)求,以(yi)及力求在(zai)低的(de)(de)(de)(de)(de)損耗下獲(huo)得油(you)(you)(you)色(se)(se)在(zai)大限(xian)度上的(de)(de)(de)(de)(de)改善為(wei)度。1,油(you)(you)(you)的(de)(de)(de)(de)(de)品質(zhi)(zhi)以(yi)及前(qian)處(chu)理油(you)(you)(you)中(zhong)的(de)(de)(de)(de)(de)天然色(se)(se)素較(jiao)易脫(tuo)(tuo)除,而油(you)(you)(you)料儲(chu)存和油(you)(you)(you)脂(zhi)生產過程中(zhong)形成的(de)(de)(de)(de)(de)新生色(se)(se)素或(huo)者因(yin)為(wei)氧化(hua)而固定了的(de)(de)(de)(de)(de)色(se)(se)素,一般比較(jiao)難脫(tuo)(tuo)除。由(you)此可見,提高毛油(you)(you)(you)質(zhi)(zhi)量(liang)(liang)(liang),避免油(you)(you)(you)脂(zhi)在(zai)加(jia)工環節中(zhong)的(de)(de)(de)(de)(de)氧化(hua),才(cai)能確保(bao)脫(tuo)(tuo)色(se)(se)效(xiao)果(guo)。油(you)(you)(you)脂(zhi)精(jing)煉脫(tuo)(tuo)色(se)(se)前(qian)處(chu)理的(de)(de)(de)(de)(de)油(you)(you)(you)脂(zhi)質(zhi)(zhi)量(liang)(liang)(liang)對脫(tuo)(tuo)色(se)(se)效(xiao)率(lv)的(de)(de)(de)(de)(de)影響也甚為(wei)重(zhong)要(yao)。當(dang)待脫(tuo)(tuo)色(se)(se)油(you)(you)(you)中(zhong)殘留膠質(zhi)(zhi)、皂粒(li)和懸浮物雜質(zhi)(zhi)時(shi),這些(xie)雜質(zhi)(zhi)會占據(ju)吸(xi)附(fu)劑(ji)的(de)(de)(de)(de)(de)一部分活化(hua)表(biao)面,從而降低脫(tuo)(tuo)色(se)(se)效(xiao)率(lv)或(huo)者增(zeng)加(jia)吸(xi)附(fu)劑(ji)用(yong)(yong)量(liang)(liang)(liang)。2, 吸(xi)附(fu)劑(ji)的(de)(de)(de)(de)(de)質(zhi)(zhi)量(liang)(liang)(liang)和用(yong)(yong)量(liang)(liang)(liang)吸(xi)附(fu)劑(ji)是影響脫(tuo)(tuo)色(se)(se)效(xiao)果(guo)的(de)(de)(de)(de)(de)關鍵的(de)(de)(de)(de)(de)因(yin)素。不同(tong)種(zhong)類的(de)(de)(de)(de)(de)吸(xi)附(fu)劑(ji)具有各自(zi)的(de)(de)(de)(de)(de)特(te)性(xing),根據(ju)油(you)(you)(you)脂(zhi)脫(tuo)(tuo)色(se)(se)的(de)(de)(de)(de)(de)具體要(yao)求,合理選擇吸(xi)附(fu)劑(ji),才(cai)能經濟(ji)地獲(huo)得脫(tuo)(tuo)色(se)(se)效(xiao)果(guo)。活性(xing)白(bai)(bai)土(tu)是油(you)(you)(you)脂(zhi)脫(tuo)(tuo)色(se)(se)常(chang)用(yong)(yong)的(de)(de)(de)(de)(de)吸(xi)附(fu)劑(ji)。不同(tong)規格的(de)(de)(de)(de)(de)活性(xing)白(bai)(bai)土(tu)所表(biao)現出的(de)(de)(de)(de)(de)性(xing)能各異(yi)。其活性(xing)度受(shou)到原土(tu)、酸處(chu)理、水(shui)分等(deng)因(yin)素的(de)(de)(de)(de)(de)影響。在(zai)期望(wang)獲(huo)得高活性(xing)度的(de)(de)(de)(de)(de)同(tong)時(shi),還應該考慮到這些(xie)因(yin)素對油(you)(you)(you)品酸值、過濾(lv)速率(lv)以(yi)及油(you)(you)(you)損率(lv)的(de)(de)(de)(de)(de)影響。某種(zhong)油(you)(you)(you)品在(zai)特(te)定脫(tuo)(tuo)色(se)(se)條件下的(de)(de)(de)(de)(de)適(shi)活性(xing)白(bai)(bai)土(tu)以(yi)及添加(jia)量(liang)(liang)(liang)一般可通過實驗室小樣試驗加(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胚(pei)(pei)機是油廠的(de)(de)(de)(de)(de)(de)關鍵(jian)設(she)備之一,售價(jia)高(gao)、機體笨重、修(xiu)理費用高(gao)。所(suo)(suo)以(yi)(yi)在(zai)生(sheng)(sheng)產過(guo)程中,要(yao)(yao)精心保養以(yi)(yi)延長使(shi)(shi)(shi)(shi)用壽命,這(zhe)(zhe)(zhe)對于增加(jia)效(xiao)益和降低成本等(deng)(deng)都(dou)有(you)很重要(yao)(yao)的(de)(de)(de)(de)(de)(de)意義。軋胚(pei)(pei)機經過(guo)長期運轉,往(wang)(wang)往(wang)(wang)發生(sheng)(sheng)壓輥(gun)(gun)(gun)面兩邊磨(mo)(mo)損(sun)較(jiao)(jiao)為嚴重的(de)(de)(de)(de)(de)(de)現(xian)象(xiang),從而影響(xiang)(xiang)軋胚(pei)(pei)效(xiao)果(guo)。所(suo)(suo)以(yi)(yi)每周都(dou)應(ying)(ying)該安(an)排一定時(shi)間(jian)(jian),用砂輪或者其他辦(ban)法將(jiang)軋輥(gun)(gun)(gun)兩邊部分(fen)磨(mo)(mo)一磨(mo)(mo)。如(ru)果(guo)對油料(liao)(liao)(liao)清雜不(bu)(bu)(bu)(bu)好,石頭、小鐵塊等(deng)(deng)雜質進(jin)入(ru)(ru)軋胚(pei)(pei)機內,往(wang)(wang)往(wang)(wang)造(zao)成輥(gun)(gun)(gun)面的(de)(de)(de)(de)(de)(de)點蝕,致使(shi)(shi)(shi)(shi)光滑(hua)的(de)(de)(de)(de)(de)(de)輥(gun)(gun)(gun)面出現(xian)凹坑(keng),軋出的(de)(de)(de)(de)(de)(de)料(liao)(liao)(liao)胚(pei)(pei)厚薄不(bu)(bu)(bu)(bu)均(jun),影響(xiang)(xiang)出油,這(zhe)(zhe)(zhe)時(shi)就得更換壓輥(gun)(gun)(gun),將(jiang)有(you)凹坑(keng)的(de)(de)(de)(de)(de)(de)壓輥(gun)(gun)(gun)重新車平。壓輥(gun)(gun)(gun)輥(gun)(gun)(gun)面積硬度(du)增大(da),車削加(jia)工比(bi)較(jiao)(jiao)困難。軋胚(pei)(pei)機有(you)時(shi)發生(sheng)(sheng)不(bu)(bu)(bu)(bu)吃(chi)(chi)料(liao)(liao)(liao)或者吃(chi)(chi)料(liao)(liao)(liao)少的(de)(de)(de)(de)(de)(de)現(xian)象(xiang)。會嚴重影響(xiang)(xiang)軋胚(pei)(pei)機的(de)(de)(de)(de)(de)(de)效(xiao)率。軋胚(pei)(pei)機振動(dong)大(da)是引起(qi)壓輥(gun)(gun)(gun)不(bu)(bu)(bu)(bu)吃(chi)(chi)料(liao)(liao)(liao)的(de)(de)(de)(de)(de)(de)一個重要(yao)(yao)原因。抖動(dong)的(de)(de)(de)(de)(de)(de)壓輥(gun)(gun)(gun),不(bu)(bu)(bu)(bu)斷地(di)給油料(liao)(liao)(liao)一個向(xiang)上(shang)的(de)(de)(de)(de)(de)(de)力(li)(li),使(shi)(shi)(shi)(shi)得油料(liao)(liao)(liao)被(bei)壓輥(gun)(gun)(gun)拋起(qi)、落(luo)下(xia),始終在(zai)兩個壓輥(gun)(gun)(gun)之間(jian)(jian)跳上(shang)跳下(xia)。發生(sheng)(sheng)壓輥(gun)(gun)(gun)不(bu)(bu)(bu)(bu)吃(chi)(chi)料(liao)(liao)(liao)時(shi)候(hou),應(ying)(ying)該找出原因,絕不(bu)(bu)(bu)(bu)能(neng)將(jiang)光滑(hua)的(de)(de)(de)(de)(de)(de)輥(gun)(gun)(gun)面人為地(di)刨些坑(keng),以(yi)(yi)此增加(jia)摩擦力(li)(li)而使(shi)(shi)(shi)(shi)之吃(chi)(chi)料(liao)(liao)(liao)。斷軸和掉(diao)輥(gun)(gun)(gun)邊。為了保證軋胚(pei)(pei)的(de)(de)(de)(de)(de)(de)要(yao)(yao)求,在(zai)軋輥(gun)(gun)(gun)不(bu)(bu)(bu)(bu)平直(zhi)度(du)逐漸加(jia)大(da)時(shi),就要(yao)(yao)增加(jia)彈簧(huang)壓力(li)(li)。這(zhe)(zhe)(zhe)樣使(shi)(shi)(shi)(shi)軸承處總是承受一個徑(jing)向(xiang)力(li)(li),一旦料(liao)(liao)(liao)流(liu)不(bu)(bu)(bu)(bu)均(jun)勻(yun),特別是進(jin)入(ru)(ru)鐵器和石子等(deng)(deng)硬物,使(shi)(shi)(shi)(shi)兩個壓輥(gun)(gun)(gun)發生(sheng)(sheng)碰撞(zhuang),這(zhe)(zhe)(zhe)瞬時(shi)的(de)(de)(de)(de)(de)(de)沖(chong)擊力(li)(li)是相當大(da)的(de)(de)(de)(de)(de)(de)。多次的(de)(de)(de)(de)(de)(de)沖(chong)擊的(de)(de)(de)(de)(de)(de)結果(guo),超過(guo)軸的(de)(de)(de)(de)(de)(de)疲勞(lao)限(xian)度(du),就會發生(sheng)(sheng)斷軸或者掉(diao)邊現(xian)象(xiang)。所(suo)(suo)以(yi)(yi)應(ying)(ying)該強調,操作時(shi)調節軋距的(de)(de)(de)(de)(de)(de)彈簧(huang)不(bu)(bu)(bu)(bu)要(yao)(yao)太緊,不(bu)(bu)(bu)(bu)要(yao)(yao)進(jin)入(ru)(ru)鐵器,料(liao)(liao)(liao)流(liu)要(yao)(yao)均(jun)勻(yun)以(yi)(yi)及(ji)不(bu)(bu)(bu)(bu)要(yao)(yao)斷料(liao)(liao)(liao)等(deng)(deng),都(dou)是防止此類事(shi)故發生(sheng)(sheng)的(de)(de)(de)(de)(de)(de)有(you)效(xiao)措施(shi)。了解詳情 →2023-09-26
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什么是層蝶式汽提塔?層(ceng)(ceng)蝶(die)式(shi)(shi)汽(qi)(qi)(qi)(qi)提(ti)(ti)(ti)塔(ta)(ta)(ta)(ta)(ta)(ta)是國內(nei)浸出(chu)(chu)油(you)(you)廠使(shi)用(yong)較多(duo)的(de)(de)(de)(de)(de)一種汽(qi)(qi)(qi)(qi)提(ti)(ti)(ti)設(she)備。若按(an)照水蒸(zheng)(zheng)(zheng)氣(qi)(qi)對混(hun)(hun)合(he)油(you)(you)的(de)(de)(de)(de)(de)汽(qi)(qi)(qi)(qi)提(ti)(ti)(ti)次(ci)數,層(ceng)(ceng)蝶(die)式(shi)(shi)汽(qi)(qi)(qi)(qi)提(ti)(ti)(ti)塔(ta)(ta)(ta)(ta)(ta)(ta)可分為單段(duan)式(shi)(shi)和(he)(he)雙段(duan)式(shi)(shi)兩種。雙段(duan)蝶(die)式(shi)(shi)汽(qi)(qi)(qi)(qi)提(ti)(ti)(ti)塔(ta)(ta)(ta)(ta)(ta)(ta),它(ta)主要有(you)頂蓋、上(shang)(shang)塔(ta)(ta)(ta)(ta)(ta)(ta)體(ti)(ti)(ti)(ti)(ti)、中塔(ta)(ta)(ta)(ta)(ta)(ta)體(ti)(ti)(ti)(ti)(ti)、下(xia)(xia)塔(ta)(ta)(ta)(ta)(ta)(ta)體(ti)(ti)(ti)(ti)(ti)以及底(di)(di)蓋所(suo)組(zu)(zu)成。在(zai)(zai)上(shang)(shang)塔(ta)(ta)(ta)(ta)(ta)(ta)體(ti)(ti)(ti)(ti)(ti)和(he)(he)下(xia)(xia)塔(ta)(ta)(ta)(ta)(ta)(ta)體(ti)(ti)(ti)(ti)(ti)內(nei)各有(you)6-9組(zu)(zu)碟(die)(die)盤(pan)(pan)(pan)(pan)(pan)。每(mei)組(zu)(zu)碟(die)(die)盤(pan)(pan)(pan)(pan)(pan)都由滯流盤(pan)(pan)(pan)(pan)(pan)、錐形(xing)(xing)分配碟(die)(die)和(he)(he)環形(xing)(xing)分配碟(die)(die)組(zu)(zu)成。上(shang)(shang)、下(xia)(xia)塔(ta)(ta)(ta)(ta)(ta)(ta)體(ti)(ti)(ti)(ti)(ti)的(de)(de)(de)(de)(de)外(wai)殼均裝(zhuang)有(you)夾套,在(zai)(zai)夾套中通(tong)入343-441kPa的(de)(de)(de)(de)(de)加熱(re)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)對塔(ta)(ta)(ta)(ta)(ta)(ta)內(nei)的(de)(de)(de)(de)(de)混(hun)(hun)合(he)油(you)(you)進(jin)(jin)行間接(jie)(jie)(jie)(jie)加熱(re)。中塔(ta)(ta)(ta)(ta)(ta)(ta)體(ti)(ti)(ti)(ti)(ti)和(he)(he)底(di)(di)盤(pan)(pan)(pan)(pan)(pan)內(nei)各有(you)一組(zu)(zu)直(zhi)(zhi)(zhi)接(jie)(jie)(jie)(jie)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)噴(pen)入裝(zhuang)置(zhi)。這組(zu)(zu)裝(zhuang)置(zhi)由集油(you)(you)盤(pan)(pan)(pan)(pan)(pan)、導流管、中心(xin)管、直(zhi)(zhi)(zhi)接(jie)(jie)(jie)(jie)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)噴(pen)管組(zu)(zu)成。來(lai)自第二蒸(zheng)(zheng)(zheng)發器的(de)(de)(de)(de)(de)混(hun)(hun)合(he)油(you)(you),進(jin)(jin)入層(ceng)(ceng)蝶(die)式(shi)(shi)汽(qi)(qi)(qi)(qi)提(ti)(ti)(ti)塔(ta)(ta)(ta)(ta)(ta)(ta)的(de)(de)(de)(de)(de)進(jin)(jin)油(you)(you)管之后,自上(shang)(shang)而(er)下(xia)(xia)逐次(ci)流經(jing)每(mei)一組(zu)(zu)碟(die)(die)盤(pan)(pan)(pan)(pan)(pan)。到(dao)(dao)達(da)中塔(ta)(ta)(ta)(ta)(ta)(ta)體(ti)(ti)(ti)(ti)(ti)的(de)(de)(de)(de)(de)集油(you)(you)盤(pan)(pan)(pan)(pan)(pan)底(di)(di)的(de)(de)(de)(de)(de)阻(zu)攔,被汽(qi)(qi)(qi)(qi)提(ti)(ti)(ti)出(chu)(chu)的(de)(de)(de)(de)(de)溶(rong)劑(ji)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)和(he)(he)水蒸(zheng)(zheng)(zheng)氣(qi)(qi)繞(rao)過集油(you)(you)盤(pan)(pan)(pan)(pan)(pan)向(xiang)上(shang)(shang)移動(dong),而(er)油(you)(you)被阻(zu)留落下(xia)(xia)。之后,混(hun)(hun)合(he)油(you)(you)又沿(yan)著下(xia)(xia)塔(ta)(ta)(ta)(ta)(ta)(ta)體(ti)(ti)(ti)(ti)(ti)內(nei)的(de)(de)(de)(de)(de)各組(zu)(zu)碟(die)(die)盤(pan)(pan)(pan)(pan)(pan)逐次(ci)流下(xia)(xia),到(dao)(dao)達(da)底(di)(di)蓋內(nei),在(zai)(zai)直(zhi)(zhi)(zhi)接(jie)(jie)(jie)(jie)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)噴(pen)入裝(zhuang)置(zhi)中又一次(ci)被汽(qi)(qi)(qi)(qi)提(ti)(ti)(ti),汽(qi)(qi)(qi)(qi)提(ti)(ti)(ti)出(chu)(chu)的(de)(de)(de)(de)(de)溶(rong)劑(ji)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)和(he)(he)水蒸(zheng)(zheng)(zheng)氣(qi)(qi)自下(xia)(xia)而(er)上(shang)(shang)逐級通(tong)過每(mei)一組(zu)(zu)碟(die)(die)盤(pan)(pan)(pan)(pan)(pan)的(de)(de)(de)(de)(de)空隙,與(yu)碟(die)(die)盤(pan)(pan)(pan)(pan)(pan)表面流下(xia)(xia)的(de)(de)(de)(de)(de)液(ye)膜狀(zhuang)混(hun)(hun)合(he)油(you)(you)充分接(jie)(jie)(jie)(jie)觸,使(shi)混(hun)(hun)合(he)油(you)(you)得到(dao)(dao)進(jin)(jin)一步汽(qi)(qi)(qi)(qi)提(ti)(ti)(ti)。到(dao)(dao)達(da)頂部的(de)(de)(de)(de)(de)混(hun)(hun)合(he)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)通(tong)過出(chu)(chu)氣(qi)(qi)管進(jin)(jin)入汽(qi)(qi)(qi)(qi)提(ti)(ti)(ti)冷凝器。經(jing)汽(qi)(qi)(qi)(qi)提(ti)(ti)(ti)后的(de)(de)(de)(de)(de)浸出(chu)(chu)毛(mao)(mao)油(you)(you)從底(di)(di)部的(de)(de)(de)(de)(de)出(chu)(chu)油(you)(you)管通(tong)過液(ye)封裝(zhuang)置(zhi)排(pai)出(chu)(chu)。層(ceng)(ceng)蝶(die)式(shi)(shi)汽(qi)(qi)(qi)(qi)提(ti)(ti)(ti)塔(ta)(ta)(ta)(ta)(ta)(ta)結(jie)構較為簡單,操(cao)作(zuo)方便,工(gong)藝效果好。但是必(bi)須注意(yi)的(de)(de)(de)(de)(de):每(mei)一組(zu)(zu)碟(die)(die)盤(pan)(pan)(pan)(pan)(pan)的(de)(de)(de)(de)(de)制造質量和(he)(he)是否水平安(an)裝(zhuang),將影響(xiang)混(hun)(hun)合(he)油(you)(you)液(ye)膜的(de)(de)(de)(de)(de)形(xing)(xing)成與(yu)氣(qi)(qi)液(ye)相接(jie)(jie)(jie)(jie)觸的(de)(de)(de)(de)(de)面積;直(zhi)(zhi)(zhi)接(jie)(jie)(jie)(jie)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)含水,會造成毛(mao)(mao)油(you)(you)中磷脂的(de)(de)(de)(de)(de)析出(chu)(chu);直(zhi)(zhi)(zhi)接(jie)(jie)(jie)(jie)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)壓力(li)過高或者用(yong)量過大,會形(xing)(xing)成液(ye)泛(fan)現象;混(hun)(hun)合(he)油(you)(you)中含雜太多(duo),則使(shi)汽(qi)(qi)(qi)(qi)提(ti)(ti)(ti)塔(ta)(ta)(ta)(ta)(ta)(ta)碟(die)(die)盤(pan)(pan)(pan)(pan)(pan)表面的(de)(de)(de)(de)(de)結(jie)垢(gou)現象嚴重(zhong),毛(mao)(mao)油(you)(you)質量降低;若采用(yong)多(duo)段(duan)式(shi)(shi),應(ying)使(shi)上(shang)(shang)層(ceng)(ceng)直(zhi)(zhi)(zhi)接(jie)(jie)(jie)(jie)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)壓力(li)低于下(xia)(xia)層(ceng)(ceng)。直(zhi)(zhi)(zhi)接(jie)(jie)(jie)(jie)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)好采用(yong)低壓過熱(re)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)。層(ceng)(ceng)蝶(die)式(shi)(shi)汽(qi)(qi)(qi)(qi)提(ti)(ti)(ti)塔(ta)(ta)(ta)(ta)(ta)(ta)在(zai)(zai)檢修(xiu)時碟(die)(die)盤(pan)(pan)(pan)(pan)(pan)的(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)脂(zhi)(zhi)(zhi)精(jing)煉脫(tuo)(tuo)臭(chou)(chou)在(zai)任何情(qing)況下(xia),蒸(zheng)(zheng)(zheng)餾(liu)引起(qi)的(de)(de)損(sun)(sun)(sun)耗(hao)(hao)均取決(jue)于脫(tuo)(tuo)臭(chou)(chou)時間、通(tong)氣速(su)(su)率(lv)、操(cao)作(zuo)(zuo)壓力和(he)溫度、油(you)脂(zhi)(zhi)(zhi)中(zhong)游(you)離(li)脂(zhi)(zhi)(zhi)肪(fang)酸(suan)(suan)和(he)不(bu)(bu)皂(zao)化物(wu)的(de)(de)含(han)(han)量(liang)以及甘油(you)三脂(zhi)(zhi)(zhi)肪(fang)酸(suan)(suan)酯(zhi)的(de)(de)組分等因素。在(zai)汽(qi)提脫(tuo)(tuo)臭(chou)(chou)過程(cheng)中(zhong),有(you)相當數量(liang)的(de)(de)油(you)脂(zhi)(zhi)(zhi)是(shi)(shi)由于飛濺在(zai)汽(qi)提蒸(zheng)(zheng)(zheng)汽(qi)中(zhong)而(er)損(sun)(sun)(sun)失的(de)(de)。因此,脫(tuo)(tuo)臭(chou)(chou)總損(sun)(sun)(sun)耗(hao)(hao)包(bao)括蒸(zheng)(zheng)(zheng)餾(liu)損(sun)(sun)(sun)耗(hao)(hao)和(he)飛濺損(sun)(sun)(sun)耗(hao)(hao)。不(bu)(bu)同的(de)(de)油(you)脂(zhi)(zhi)(zhi)、設備以及不(bu)(bu)同的(de)(de)操(cao)作(zuo)(zuo)條(tiao)(tiao)件(jian)(jian),其脫(tuo)(tuo)臭(chou)(chou)總損(sun)(sun)(sun)耗(hao)(hao)是(shi)(shi)不(bu)(bu)盡(jin)一(yi)致(zhi)的(de)(de)。汽(qi)提脫(tuo)(tuo)臭(chou)(chou)過程(cheng)中(zhong),低分子的(de)(de)醛(quan)類、酮類以及游(you)離(li)脂(zhi)(zhi)(zhi)肪(fang)酸(suan)(suan)容易蒸(zheng)(zheng)(zheng)餾(liu)出來(lai),隨(sui)著脫(tuo)(tuo)臭(chou)(chou)過程(cheng)的(de)(de)加(jia)深,油(you)脂(zhi)(zhi)(zhi)內(nei)原(yuan)有(you)的(de)(de)游(you)離(li)脂(zhi)(zhi)(zhi)肪(fang)酸(suan)(suan)經過脫(tuo)(tuo)臭(chou)(chou)后幾乎完全被(bei)除(chu)去,因此蒸(zheng)(zheng)(zheng)餾(liu)損(sun)(sun)(sun)耗(hao)(hao)硬包(bao)括油(you)脂(zhi)(zhi)(zhi)脫(tuo)(tuo)臭(chou)(chou)前的(de)(de)游(you)離(li)脂(zhi)(zhi)(zhi)肪(fang)酸(suan)(suan)的(de)(de)含(han)(han)量(liang)。此外(wai),根據反(fan)應方(fang)程(cheng)可知,汽(qi)提蒸(zheng)(zheng)(zheng)汽(qi)不(bu)(bu)可避免地(di)要引起(qi)部(bu)分油(you)脂(zhi)(zhi)(zhi)的(de)(de)水解(jie)(jie),因油(you)脂(zhi)(zhi)(zhi)水解(jie)(jie)所生成(cheng)(cheng)的(de)(de)這(zhe)部(bu)分脂(zhi)(zhi)(zhi)肪(fang)酸(suan)(suan),也構成(cheng)(cheng)了蒸(zheng)(zheng)(zheng)餾(liu)損(sun)(sun)(sun)耗(hao)(hao)。根據經驗,當游(you)離(li)脂(zhi)(zhi)(zhi)肪(fang)酸(suan)(suan)含(han)(han)量(liang)降(jiang)低至0.015%-0.03%時,游(you)離(li)脂(zhi)(zhi)(zhi)肪(fang)酸(suan)(suan)的(de)(de)脫(tuo)(tuo)除(chu)速(su)(su)率(lv)與(yu)裂(lie)解(jie)(jie)生成(cheng)(cheng)的(de)(de)速(su)(su)率(lv)即達到平衡(heng)。蒸(zheng)(zheng)(zheng)餾(liu)損(sun)(sun)(sun)耗(hao)(hao)還(huan)包(bao)括油(you)脂(zhi)(zhi)(zhi)中(zhong)存在(zai)的(de)(de)甾醇(chun)和(he)其他不(bu)(bu)皂(zao)化物(wu),盡(jin)管這(zhe)部(bu)分物(wu)質較(jiao)游(you)離(li)脂(zhi)(zhi)(zhi)肪(fang)酸(suan)(suan)難于揮發,但(dan)是(shi)(shi)在(zai)脫(tuo)(tuo)臭(chou)(chou)餾(liu)出物(wu)卻占有(you)一(yi)定的(de)(de)比例(li),它們構成(cheng)(cheng)的(de)(de)蒸(zheng)(zheng)(zheng)餾(liu)損(sun)(sun)(sun)耗(hao)(hao)取決(jue)于脫(tuo)(tuo)臭(chou)(chou)操(cao)作(zuo)(zuo)條(tiao)(tiao)件(jian)(jian)。以大豆油(you)為例(li),在(zai)較(jiao)高(gao)的(de)(de)脫(tuo)(tuo)臭(chou)(chou)溫度下(xia),甾醇(chun)及不(bu)(bu)皂(zao)化物(wu)蒸(zheng)(zheng)(zheng)餾(liu)脫(tuo)(tuo)除(chu)率(lv)約為60%,而(er)在(zai)一(yi)般操(cao)作(zuo)(zuo)條(tiao)(tiao)件(jian)(jian)下(xia)脫(tuo)(tuo)出率(lv)較(jiao)低。了解詳情 →2019-03-05
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油脂加工廠衛生要求油脂(zhi)加工(gong)廠(chang)(chang)(chang)的(de)(de)安(an)全衛生要(yao)求是油脂(zhi)在(zai)“原料—加工(gong)—成品—包裝—儲運—市(shi)場“的(de)(de)全流(liu)程(cheng)中(zhong)(zhong),物料自始至終處于(yu)安(an)全衛生和不被污(wu)(wu)染(ran)的(de)(de)環(huan)境(jing)(jing)之中(zhong)(zhong),油廠(chang)(chang)(chang)設(she)計是在(zai)油脂(zhi)加工(gong)中(zhong)(zhong)對安(an)全衛生至關重要(yao)的(de)(de)保障(zhang),所(suo)以設(she)計中(zhong)(zhong)必須要(yao)對環(huan)境(jing)(jing)、生產(chan)設(she)施、加工(gong)工(gong)藝以及過(guo)程(cheng)、檢驗設(she)備、貯運過(guo)程(cheng)等要(yao)求條件(jian)(jian)按(an)照油脂(zhi)法令(ling)、規(gui)范執行。1,廠(chang)(chang)(chang)區(qu)(qu)環(huan)境(jing)(jing) 油廠(chang)(chang)(chang)廠(chang)(chang)(chang)址(zhi)要(yao)選擇地(di)(di)(di)(di)勢干燥、交通方便、有充足(zu)(zu)(zu)水(shui)源的(de)(de)地(di)(di)(di)(di)區(qu)(qu),廠(chang)(chang)(chang)區(qu)(qu)周(zhou)圍(wei)不得(de)(de)有污(wu)(wu)染(ran)源,要(yao)遠離有害場所(suo)。廠(chang)(chang)(chang)區(qu)(qu)環(huan)境(jing)(jing)要(yao)衛生清(qing)潔,物品堆放(fang)(fang)整齊,加工(gong)后廢(fei)棄物存(cun)放(fang)(fang)要(yao)遠離生產(chan)車(che)間(jian),且(qie)不得(de)(de)位于(yu)車(che)間(jian)上風向。2,車(che)間(jian)環(huan)境(jing)(jing) 車(che)間(jian)應保持整潔,場地(di)(di)(di)(di)應堅硬、平(ping)坦,排水(shui)、通風良好。車(che)間(jian)應有充足(zu)(zu)(zu)的(de)(de)空間(jian),便于(yu)設(she)備安(an)裝、維護、物料儲存(cun)運輸(shu)、衛生清(qing)理人員(yuan)通行。如場地(di)(di)(di)(di)要(yao)易于(yu)清(qing)洗消毒、防(fang)霉、防(fang)腐,要(yao)具備消毒、防(fang)蠅、防(fang)鼠、更衣、洗滌污(wu)(wu)水(shui)排放(fang)(fang)、存(cun)放(fang)(fang)廢(fei)棄物的(de)(de)設(she)施。車(che)間(jian)環(huan)境(jing)(jing)溫度、濕度、通風條件(jian)(jian)應該滿足(zu)(zu)(zu)生產(chan)工(gong)藝和規(gui)程(cheng)要(yao)求。了解詳情 →2019-03-05
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國務院機構改革:組建國家糧食和物資儲備局3月13日,十三屆(jie)全(quan)國(guo)(guo)(guo)人大(da)一次(ci)會(hui)(hui)議召開第(di)四次(ci)全(quan)體(ti)會(hui)(hui)議,聽取國(guo)(guo)(guo)務委(wei)員王勇關于國(guo)(guo)(guo)務院機構改(gai)(gai)革(ge)方案的說明。該方案顯示(shi),將(jiang)國(guo)(guo)(guo)家(jia)糧食(shi)(shi)(shi)局(ju)的職責(ze),國(guo)(guo)(guo)家(jia)發展和(he)改(gai)(gai)革(ge)委(wei)員會(hui)(hui)的組織(zhi)實施(shi)國(guo)(guo)(guo)家(jia)戰(zhan)略物(wu)資收儲(chu)(chu)、輪換和(he)管(guan)理(li),管(guan)理(li)國(guo)(guo)(guo)家(jia)糧食(shi)(shi)(shi)、棉花和(he)食(shi)(shi)(shi)糖儲(chu)(chu)備等職責(ze),以及民政部(bu)(bu)、商務部(bu)(bu)、國(guo)(guo)(guo)家(jia)能(neng)源(yuan)局(ju)等部(bu)(bu)門(men)的組織(zhi)實施(shi)戰(zhan)略和(he)應(ying)急儲(chu)(chu)備物(wu)資收儲(chu)(chu)、輪換和(he)日常管(guan)理(li)職責(ze)整合(he),組建國(guo)(guo)(guo)家(jia)糧食(shi)(shi)(shi)和(he)物(wu)資儲(chu)(chu)備局(ju),由國(guo)(guo)(guo)家(jia)發展和(he)改(gai)(gai)革(ge)委(wei)員會(hui)(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)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)在(zai)(zai)糧食(shi)輸(shu)(shu)(shu)送(song)(song)機(ji)(ji)(ji)(ji)(ji)(ji)中(zhong)可以稱得上是(shi)一(yi)個(ge)(ge)非常(chang)重(zhong)要的(de)(de)(de)部件,它是(shi)帶(dai)(dai)動(dong)(dong)(dong)(dong)(dong)(dong)整個(ge)(ge)糧食(shi)輸(shu)(shu)(shu)送(song)(song)機(ji)(ji)(ji)(ji)(ji)(ji)運轉(zhuan)的(de)(de)(de)關(guan)鍵。因(yin)此選(xuan)擇好電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)對(dui)(dui)糧食(shi)輸(shu)(shu)(shu)送(song)(song)機(ji)(ji)(ji)(ji)(ji)(ji)來說是(shi)至關(guan)重(zhong)要的(de)(de)(de)。不(bu)(bu)只(zhi)是(shi)因(yin)為(wei)其(qi)自身(shen)的(de)(de)(de)正(zheng)常(chang)運轉(zhuan)有(you)(you)必(bi)要還因(yin)為(wei)糧食(shi)輸(shu)(shu)(shu)送(song)(song)機(ji)(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)能否正(zheng)常(chang)工作(zuo)(zuo)(zuo)關(guan)系著整個(ge)(ge)糧食(shi)輸(shu)(shu)(shu)送(song)(song)機(ji)(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)正(zheng)常(chang)運轉(zhuan)和工作(zuo)(zuo)(zuo)效率。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)作(zuo)(zuo)(zuo)為(wei)糧食(shi)輸(shu)(shu)(shu)送(song)(song)機(ji)(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)驅動(dong)(dong)(dong)(dong)(dong)(dong)裝(zhuang)置(zhi),在(zai)(zai)選(xuan)用(yong)(yong)(yong)的(de)(de)(de)時候盡量(liang)(liang)選(xuan)用(yong)(yong)(yong)有(you)(you)短(duan)路(lu)(lu)(lu)(lu)(lu)裝(zhuang)置(zhi)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji),這樣(yang)做的(de)(de)(de)原因(yin)是(shi)因(yin)為(wei)有(you)(you)短(duan)路(lu)(lu)(lu)(lu)(lu)裝(zhuang)置(zhi)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)有(you)(you)一(yi)定(ding)(ding)的(de)(de)(de)保(bao)護(hu)裝(zhuang)置(zhi),主要體現在(zai)(zai)以下幾點。1、短(duan)路(lu)(lu)(lu)(lu)(lu)保(bao)護(hu)宜(yi)(yi)采(cai)用(yong)(yong)(yong)熔(rong)斷(duan)(duan)(duan)(duan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)或(huo)(huo)低(di)壓(ya)斷(duan)(duan)(duan)(duan)路(lu)(lu)(lu)(lu)(lu)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)瞬動(dong)(dong)(dong)(dong)(dong)(dong)過電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)脫扣器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi),也可采(cai)用(yong)(yong)(yong)瞬動(dong)(dong)(dong)(dong)(dong)(dong)元件的(de)(de)(de)過電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)繼電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)。熔(rong)斷(duan)(duan)(duan)(duan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)至少在(zai)(zai)兩相上裝(zhuang)設(she)。2、熔(rong)斷(duan)(duan)(duan)(duan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)熔(rong)斷(duan)(duan)(duan)(duan)體的(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)(liu)(liu)(liu)應大于(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)的(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)(liu)(liu)(liu),且其(qi)安秒(miao)特性曲線(xian)計算偏差后,略高于(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)啟(qi)動(dong)(dong)(dong)(dong)(dong)(dong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)和啟(qi)動(dong)(dong)(dong)(dong)(dong)(dong)時間的(de)(de)(de)交(jiao)點。如電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)啟(qi)動(dong)(dong)(dong)(dong)(dong)(dong)頻(pin)繁,熔(rong)斷(duan)(duan)(duan)(duan)體的(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)(liu)(liu)(liu)再加(jia)大1~2級。瞬時電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)脫扣器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)或(huo)(huo)過電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)繼電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)瞬動(dong)(dong)(dong)(dong)(dong)(dong)元件的(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)(liu)(liu)(liu),應取電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)啟(qi)動(dong)(dong)(dong)(dong)(dong)(dong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)的(de)(de)(de)2~2.5倍。3、熱繼電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)或(huo)(huo)過載脫扣器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(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)(liu)(liu)(liu),不(bu)(bu)小于(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)機(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)(liu)(liu)(liu),其(qi)值應接(jie)近額定(ding)(ding)值。控(kong)制(zhi)(zhi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)宜(yi)(yi)采(cai)用(yong)(yong)(yong)接(jie)觸(chu)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)、啟(qi)動(dong)(dong)(dong)(dong)(dong)(dong)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)或(huo)(huo)專(zhuan)用(yong)(yong)(yong)開關(guan),一(yi)組(zu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)可共(gong)用(yong)(yong)(yong)一(yi)套控(kong)制(zhi)(zhi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi),控(kong)制(zhi)(zhi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)應能接(jie)通和斷(duan)(duan)(duan)(duan)開電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)堵轉(zhuan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)。4、連續運行的(de)(de)(de)帶(dai)(dai)式輸(shu)(shu)(shu)送(song)(song)機(ji)(ji)(ji)(ji)(ji)(ji),采(cai)用(yong)(yong)(yong)熔(rong)斷(duan)(duan)(duan)(duan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)保(bao)護(hu)或(huo)(huo)短(duan)路(lu)(lu)(lu)(lu)(lu)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)保(bao)護(hu),宜(yi)(yi)裝(zhuang)設(she)斷(duan)(duan)(duan)(duan)相熱繼電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)保(bao)護(hu)或(huo)(huo)溫度保(bao)護(hu)。低(di)壓(ya)保(bao)護(hu)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)宜(yi)(yi)采(cai)用(yong)(yong)(yong)低(di)壓(ya)斷(duan)(duan)(duan)(duan)路(lu)(lu)(lu)(lu)(lu)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)欠電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)脫扣器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)或(huo)(huo)接(jie)觸(chu)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁線(xian)圈,其(qi)控(kong)制(zhi)(zhi)回路(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)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)主回路(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)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)及(ji)其(qi)控(kong)制(zhi)(zhi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)宜(yi)(yi)共(gong)用(yong)(yong)(yong)一(yi)套隔離器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)。5、低(di)壓(ya)交(jiao)流(liu)(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)回路(lu)(lu)(lu)(lu)(lu)上應在(zai)(zai)每臺電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)上裝(zhuang)隔離電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi),或(huo)(huo)共(gong)用(yong)(yong)(yong)一(yi)套短(duan)路(lu)(lu)(lu)(lu)(lu)保(bao)護(hu)的(de)(de)(de)一(yi)組(zu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)共(gong)用(yong)(yong)(yong)一(yi)套隔離電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)主回路(lu)(lu)(lu)(lu)(lu)導(dao)線(xian)的(de)(de)(de)載流(liu)(liu)(liu)(liu)(liu)(liu)量(liang)(liang)不(bu)(bu)應小于(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)(ji)的(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)(liu)(liu)(liu),并對(dui)(dui)其(qi)機(ji)(ji)(ji)(ji)(ji)(ji)械強度、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)和在(zai)(zai)短(duan)路(lu)(lu)(lu)(lu)(lu)條(tiao)件的(de)(de)(de)熱穩(wen)定(ding)(ding)性進行校驗。了解詳情 →2019-03-05