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質量好的鉆采儀器價格

* 來源: * 作者: * 發表時間: 2021-06-28 0:37:30 * 瀏覽: 999

東營石油儀器據了解(jie),這幾大海(hai)外(wai)石油(you)公(gong)司(si)(si)將(jiang)來全部(bu)的(de)(de)新(xin)(xin)(xin)建(jian)(jian)油(you)站(zhan)中(zhong)都會為電(dian)池充(chong)(chong)(chong)(chong)電(dian)充(chong)(chong)(chong)(chong)電(dian)樁設備預留場地,并配備充(chong)(chong)(chong)(chong)足(zu)的(de)(de)變壓器容量(liang)和變電(dian)設施總(zong)結應對(dui)現(xian)階段能(neng)源(yuan)(yuan)轉型(xing)升級(ji)的(de)(de)新(xin)(xin)(xin)趨勢,能(neng)源(yuan)(yuan)公(gong)司(si)(si)結合新(xin)(xin)(xin)能(neng)源(yuan)(yuan)技(ji)術銷售(shou)業(ye)務并不“杞(qi)人(ren)憂天”。石油(you)公(gong)司(si)(si)“擁抱”新(xin)(xin)(xin)能(neng)源(yuan)(yuan)技(ji)術,尤其是在新(xin)(xin)(xin)能(neng)源(yuan)(yuan)電(dian)動(dong)(dong)車(che)(che)服務業(ye)合理布局,自身(shen)兼具一(yi)定企業(ye)優勢。原來的(de)(de)油(you)站(zhan)解(jie)決了修建(jian)(jian)汽車(che)(che)充(chong)(chong)(chong)(chong)電(dian)樁的(de)(de)商(shang)業(ye)用地和用電(dian)難題,尤其是在高速路上(shang),石油(you)公(gong)司(si)(si)接(jie)受電(dian)池充(chong)(chong)(chong)(chong)電(dian)服務項(xiang)目的(de)(de)企業(ye)優勢更大。專(zhuan)家建(jian)(jian)議,油(you)站(zhan)在合理布局的(de)(de)之前(qian),已(yi)享有天然的(de)(de)地理位置(zhi)企業(ye)優勢。假(jia)如加上(shang)電(dian)動(dong)(dong)車(che)(che)充(chong)(chong)(chong)(chong)電(dian)站(zhan),伴隨著新(xin)(xin)(xin)能(neng)源(yuan)(yuan)電(dian)動(dong)(dong)車(che)(che)的(de)(de)普及化,以后只(zhi)需要(yao)降低油(you)的(de)(de)比例,提升電(dian)的(de)(de)輸(shu)出,就能(neng)夠(gou)漸漸地成功接(jie)合。。

井下工具多少錢煤氣使用到半瓶的時候(hou)壓力不夠,燒起來的火苗不旺盛,很大(da)一部分都保留在罐子里,環保燃料油目前(qian)的價格是(shi)煤氣價格一半,所以市場(chang)很大(da)的。

東營鉆采配件價格用(yong)(yong)(yong)氫(qing)氣(qi)和氧(yang)氣(qi)可(ke)進行焊(han)接(jie)(jie)(jie)或(huo)金(jin)(jin)屬(shu)、非金(jin)(jin)屬(shu)的(de)(de)(de)熔化(hua)氫(qing)氣(qi)在氧(yang)氣(qi)中(zhong)(zhong)燃(ran)燒的(de)(de)(de)溫(wen)度(du)可(ke)過(guo)(guo)3100K,氫(qing)通過(guo)(guo)電弧的(de)(de)(de)火焰時(shi)分解(jie)成(cheng)原(yuan)(yuan)子(zi)氫(qing),原(yuan)(yuan)子(zi)氫(qing)可(ke)用(yong)(yong)(yong)于(yu)最難熔的(de)(de)(de)金(jin)(jin)屬(shu)、高碳鋼、耐腐蝕(shi)材料(liao)(liao)、有(you)(you)色(se)金(jin)(jin)屬(shu)等的(de)(de)(de)熔融和焊(han)接(jie)(jie)(jie)。用(yong)(yong)(yong)原(yuan)(yuan)子(zi)氫(qing)進行焊(han)接(jie)(jie)(jie)的(de)(de)(de)優點在于(yu),氫(qing)原(yuan)(yuan)子(zi)束能(neng)(neng)防止焊(han)接(jie)(jie)(jie)部位被(bei)氧(yang)化(hua),使焊(han)接(jie)(jie)(jie)的(de)(de)(de)地(di)方不產生氧(yang)化(hua)皮。氫(qing)作為(wei)(wei)能(neng)(neng)源(yuan),是未來發電、電動(dong)汽車用(yong)(yong)(yong)燃(ran)料(liao)(liao)電池的(de)(de)(de)燃(ran)料(liao)(liao)。燃(ran)料(liao)(liao)電池是將(jiang)氫(qing)燃(ran)料(liao)(liao)與(yu)氧(yang)化(hua)劑的(de)(de)(de)化(hua)學(xue)能(neng)(neng)直接(jie)(jie)(jie)轉化(hua)為(wei)(wei)電能(neng)(neng),轉化(hua)效(xiao)率高,生成(cheng)物(wu)為(wei)(wei)水,對環境無(wu)污(wu)染(ran)被(bei)譽為(wei)(wei)ldquo,零排放,氫(qing)是人類未來的(de)(de)(de)清潔能(neng)(neng)源(yuan)。(七)其他應用(yong)(yong)(yong)(1)由于(yu)氫(qing)具有(you)(you)較高的(de)(de)(de)導熱(re)(re)系(xi)數,在大(da)型(xing)發電機(ji)組中(zhong)(zhong)經(jing)常用(yong)(yong)(yong)氫(qing)氣(qi)做(zuo)冷卻劑。(2)在需(xu)要獲得超低溫(wen)的(de)(de)(de)科(ke)學(xue)研(yan)究(jiu)中(zhong)(zhong),常用(yong)(yong)(yong)氫(qing)做(zuo)制冷劑。(3)在氣(qi)相色(se)譜分析中(zhong)(zhong)經(jing)常用(yong)(yong)(yong)氫(qing)氣(qi)做(zuo)載氣(qi)。(4)由于(yu)氫(qing)密度(du)低,還可(ke)以(yi)(yi)用(yong)(yong)(yong)于(yu)充填氣(qi)球和飛艇。(5)利(li)用(yong)(yong)(yong)金(jin)(jin)屬(shu)氫(qing)化(hua)物(wu)吸氫(qing)放熱(re)(re),脫(tuo)氫(qing)吸熱(re)(re)的(de)(de)(de)性質,可(ke)以(yi)(yi)建立熱(re)(re)泵(beng)循(xun)環或(huo)熱(re)(re)吸附壓(ya)縮機(ji)。。

東營鉆采配件多少錢[5]老化(hua)試驗以(yi)TFOT為(wei)準,也可(ke)以(yi)RTFOT代(dai)替推薦閱讀:道(dao)路瀝青(qing)最(zui)新報(bao)價道(dao)路瀝青(qing)施工方案。

東營石油機械杭州一位從事廢品(pin)(pin)回收(shou)的(de)(de)老板介紹說(shuo)而現(xian)在一般上門回收(shou)廢品(pin)(pin)的(de)(de)對塑(su)料可(ke)樂(le)瓶(ping)報出的(de)(de)價(jia)格是(shi)(shi)每個1毛錢。宋(song)玉發(fa)在杭州解放(fang)路香溢(yi)大酒店附近開有(you)一家廢品(pin)(pin)回收(shou)站,每天都有(you)不(bu)少廢品(pin)(pin)回收(shou)人員到他(ta)這(zhe)里來送(song)貨,在他(ta)回收(shou)的(de)(de)物(wu)品(pin)(pin)當中,塑(su)料制(zhi)品(pin)(pin)占(zhan)了(le)大多數(shu)。ldquo,塑(su)料制(zhi)品(pin)(pin)也(ye)分很(hen)多類,老百姓(xing)這(zhe)里主(zhu)要是(shi)(shi)可(ke)樂(le)瓶(ping)多一點(dian)。宋(song)玉發(fa)對記者說(shuo)。隨著國(guo)際(ji)石油價(jia)格的(de)(de)上漲,也(ye)逐漸(jian)影響到了(le)下(xia)游塑(su)料制(zhi)品(pin)(pin),相應的(de)(de)塑(su)料回收(shou)的(de)(de)價(jia)格也(ye)在進入ldquo,上漲通道(dao)。ldquo,現(xian)在價(jia)格還(huan)沒有(you)漲起來。宋(song)玉發(fa)說(shuo),ldquo,不(bu)過(guo)現(xian)在貨很(hen)緊張,上游要貨多,我這(zhe)里收(shou)得卻少了(le)。由于現(xian)在已經(jing)過(guo)了(le)飲(yin)料的(de)(de)消(xiao)費高潮期,所(suo)以市場可(ke)回收(shou)的(de)(de)塑(su)料可(ke)樂(le)瓶(ping)也(ye)出現(xian)了(le)ldquo,奇貨可(ke)居的(de)(de)現(xian)象。踩著三輪車走(zou)街串(chuan)巷回收(shou)廢品(pin)(pin)的(de)(de)孫祥無疑是(shi)(shi)最了(le)解這(zhe)個市場的(de)(de)ldquo,冷暖的(de)(de)。ldquo,現(xian)在塑(su)料的(de)(de)可(ke)樂(le)瓶(ping)不(bu)好收(shou),主(zhu)要是(shi)(shi)少了(le)。

石油瀝(li)青(qing)(qing)(qing)(qing)的(de)(de)(de)(de)包裝(zhuang)與(yu)(yu)貯存瀝(li)青(qing)(qing)(qing)(qing)在(zai)生產(chan)(chan)和(he)使用(yong)過程中可(ke)能需要(yao)在(zai)貯罐內(nei)保溫(wen)(wen)貯存,如(ru)(ru)果(guo)處(chu)理(li)適當(dang),瀝(li)青(qing)(qing)(qing)(qing)可(ke)以重(zhong)(zhong)(zhong)復(fu)加熱即(ji)可(ke)在(zai)較高(gao)(gao)溫(wen)(wen)度保持(chi)相(xiang)當(dang)長的(de)(de)(de)(de)時間而不會使其性(xing)能受(shou)到(dao)(dao)嚴重(zhong)(zhong)(zhong)損害但是如(ru)(ru)果(guo)接(jie)觸(chu)氧、光和(he)過熱就會引(yin)起瀝(li)青(qing)(qing)(qing)(qing)的(de)(de)(de)(de)硬化(hua),最顯著的(de)(de)(de)(de)標志是瀝(li)青(qing)(qing)(qing)(qing)的(de)(de)(de)(de)軟化(hua)點(dian)上升,針入度下降,延度變(bian)差,使瀝(li)青(qing)(qing)(qing)(qing)的(de)(de)(de)(de)使用(yong)性(xing)能受(shou)到(dao)(dao)損失。石油基彩(cai)(cai)色(se)瀝(li)青(qing)(qing)(qing)(qing)石油基彩(cai)(cai)色(se)瀝(li)青(qing)(qing)(qing)(qing)系列,具有(you)色(se)彩(cai)(cai)鮮艷細膩,粘附(fu)性(xing)能優異(yi),回彈(dan)性(xing)能優異(yi),回彈(dan)性(xing)能好等(deng)特點(dian),可(ke)以滿足不同(tong)(tong)氣候條件下對彩(cai)(cai)色(se)瀝(li)青(qing)(qing)(qing)(qing)鋪(pu)面的(de)(de)(de)(de)技術(shu)要(yao)求(qiu)。因其豐富的(de)(de)(de)(de)色(se)彩(cai)(cai)選擇,優良的(de)(de)(de)(de)理(li)化(hua)及路(lu)用(yong)性(xing)能,可(ke)廣泛應(ying)用(yong)于公園、廣場、操(cao)場和(he)景觀區等(deng)場所,用(yong)于美化(hua)環境,盡顯自然情(qing)趣;亦可(ke)用(yong)于十字路(lu)口、人行橫道及事故(gu)多發地段(duan),方(fang)便運行管理(li),維護(hu)交通安(an)全,具有(you)美觀和(he)實用(yong)的(de)(de)(de)(de)雙重(zhong)(zhong)(zhong)功效(xiao)。其產(chan)(chan)品(pin)性(xing)能與(yu)(yu)特點(dian):其有(you)很好的(de)(de)(de)(de)高(gao)(gao)溫(wen)(wen)穩定性(xing)、低溫(wen)(wen)抗(kang)(kang)裂性(xing)、抗(kang)(kang)水(shui)害及耐(nai)久(jiu)性(xing),粘附(fu)性(xing)優異(yi)、彈(dan)性(xing)恢復(fu)率(lv)高(gao)(gao)。并具有(you)優越的(de)(de)(de)(de)性(xing)能價格比,色(se)彩(cai)(cai)鮮艷、耐(nai)用(yong)、易(yi)修、健康。使用(yong)方(fang)法:拌(ban)和(he)溫(wen)(wen)度一般不超過180℃,選用(yong)和(he)石油基彩(cai)(cai)色(se)瀝(li)青(qing)(qing)(qing)(qing)顏色(se)相(xiang)近或淺(qian)色(se)的(de)(de)(de)(de)拌(ban)合石料(liao),拌(ban)合時攤鋪(pu)設備要(yao)求(qiu)清潔干凈,其它施工(gong)方(fang)法與(yu)(yu)重(zhong)(zhong)(zhong)交通道路(lu)瀝(li)青(qing)(qing)(qing)(qing)的(de)(de)(de)(de)條件相(xiang)同(tong)(tong)。

防(fang)(fang)(fang)(fang)水(shui)(shui)瀝(li)(li)(li)(li)青(qing)(qing)(qing)(qing)(qing)(qing)具(ju)有非(fei)常好的(de)(de)(de)(de)(de)(de)粘結性(xing)、不透水(shui)(shui)性(xing)、耐(nai)化學性(xing),因此可(ke)(ke)以很好的(de)(de)(de)(de)(de)(de)抵御住外界不利(li)環境(jing)條件的(de)(de)(de)(de)(de)(de)侵襲,是(shi)建(jian)(jian)(jian)筑(zhu)(zhu)工(gong)(gong)(gong)程(cheng)領域中(zhong)的(de)(de)(de)(de)(de)(de)主要使(shi)用(yong)(yong)(yong)(yong)材料之一按(an)照用(yong)(yong)(yong)(yong)途,我們可(ke)(ke)以將石(shi)(shi)油(you)(you)防(fang)(fang)(fang)(fang)水(shui)(shui)瀝(li)(li)(li)(li)青(qing)(qing)(qing)(qing)(qing)(qing)分(fen)為道路石(shi)(shi)油(you)(you)瀝(li)(li)(li)(li)青(qing)(qing)(qing)(qing)(qing)(qing)、建(jian)(jian)(jian)筑(zhu)(zhu)石(shi)(shi)油(you)(you)瀝(li)(li)(li)(li)青(qing)(qing)(qing)(qing)(qing)(qing)、專(zhuan)用(yong)(yong)(yong)(yong)石(shi)(shi)油(you)(you)瀝(li)(li)(li)(li)青(qing)(qing)(qing)(qing)(qing)(qing)、普(pu)通石(shi)(shi)油(you)(you)瀝(li)(li)(li)(li)青(qing)(qing)(qing)(qing)(qing)(qing)等(deng)幾個種(zhong)類,其(qi)中(zhong)建(jian)(jian)(jian)筑(zhu)(zhu)石(shi)(shi)油(you)(you)瀝(li)(li)(li)(li)青(qing)(qing)(qing)(qing)(qing)(qing)主要被用(yong)(yong)(yong)(yong)來作(zuo)為建(jian)(jian)(jian)筑(zhu)(zhu)工(gong)(gong)(gong)程(cheng)以及(ji)其(qi)他工(gong)(gong)(gong)程(cheng)中(zhong)的(de)(de)(de)(de)(de)(de)防(fang)(fang)(fang)(fang)水(shui)(shui)、防(fang)(fang)(fang)(fang)潮、防(fang)(fang)(fang)(fang)腐(fu)(fu)蝕(shi)、膠結和(he)涂(tu)料等(deng)幾種(zhong)應(ying)用(yong)(yong)(yong)(yong),而普(pu)通石(shi)(shi)油(you)(you)瀝(li)(li)(li)(li)青(qing)(qing)(qing)(qing)(qing)(qing)則(ze)適用(yong)(yong)(yong)(yong)于(yu)道路和(he)建(jian)(jian)(jian)筑(zhu)(zhu)工(gong)(gong)(gong)程(cheng)之用(yong)(yong)(yong)(yong)。煤瀝(li)(li)(li)(li)青(qing)(qing)(qing)(qing)(qing)(qing)也是(shi)一種(zhong)防(fang)(fang)(fang)(fang)水(shui)(shui)瀝(li)(li)(li)(li)青(qing)(qing)(qing)(qing)(qing)(qing),其(qi)主要分(fen)為低(di)溫瀝(li)(li)(li)(li)青(qing)(qing)(qing)(qing)(qing)(qing)、中(zhong)溫瀝(li)(li)(li)(li)青(qing)(qing)(qing)(qing)(qing)(qing)和(he)高溫瀝(li)(li)(li)(li)青(qing)(qing)(qing)(qing)(qing)(qing)三種(zhong),在所有的(de)(de)(de)(de)(de)(de)建(jian)(jian)(jian)筑(zhu)(zhu)工(gong)(gong)(gong)程(cheng)中(zhong),使(shi)用(yong)(yong)(yong)(yong)到的(de)(de)(de)(de)(de)(de)防(fang)(fang)(fang)(fang)水(shui)(shui)瀝(li)(li)(li)(li)青(qing)(qing)(qing)(qing)(qing)(qing)多為粘稠或者(zhe)是(shi)半固體的(de)(de)(de)(de)(de)(de)低(di)溫瀝(li)(li)(li)(li)青(qing)(qing)(qing)(qing)(qing)(qing)。在會受到振動的(de)(de)(de)(de)(de)(de)工(gong)(gong)(gong)程(cheng)中(zhong)以及(ji)在冬季施(shi)工(gong)(gong)(gong)時(shi),所使(shi)用(yong)(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)防(fang)(fang)(fang)(fang)水(shui)(shui)瀝(li)(li)(li)(li)青(qing)(qing)(qing)(qing)(qing)(qing)要求具(ju)有較大的(de)(de)(de)(de)(de)(de)延度以及(ji)良好的(de)(de)(de)(de)(de)(de)塑(su)性(xing),并(bing)且(qie)還要具(ju)有較高的(de)(de)(de)(de)(de)(de)抗(kang)微生(sheng)物腐(fu)(fu)蝕(shi)性(xing)。可(ke)(ke)以說煤瀝(li)(li)(li)(li)青(qing)(qing)(qing)(qing)(qing)(qing)防(fang)(fang)(fang)(fang)水(shui)(shui)瀝(li)(li)(li)(li)青(qing)(qing)(qing)(qing)(qing)(qing)非(fei)常適合(he)在地下防(fang)(fang)(fang)(fang)水(shui)(shui)工(gong)(gong)(gong)程(cheng)或者(zhe)是(shi)作(zuo)為防(fang)(fang)(fang)(fang)腐(fu)(fu)材料時(shi)使(shi)用(yong)(yong)(yong)(yong)。了(le)解更多防(fang)(fang)(fang)(fang)水(shui)(shui)瀝(li)(li)(li)(li)青(qing)(qing)(qing)(qing)(qing)(qing)知識(shi)歡迎訪問---集(ji)團!。

 專業致力于出產油(you)(you)(you)(you)石(shi)(shi)(shi)(shi)油(you)(you)(you)(you)工(gong)(gong)(gong)(gong)(gong)(gong)人(ren)工(gong)(gong)(gong)(gong)(gong)(gong)作(zuo)(zuo)服(fu)(fu)(fu),石(shi)(shi)(shi)(shi)油(you)(you)(you)(you)工(gong)(gong)(gong)(gong)(gong)(gong)人(ren)連(lian)(lian)(lian)體(ti)(ti)(ti)工(gong)(gong)(gong)(gong)(gong)(gong)作(zuo)(zuo)服(fu)(fu)(fu)定做中石(shi)(shi)(shi)(shi)油(you)(you)(you)(you)石(shi)(shi)(shi)(shi)化連(lian)(lian)(lian)體(ti)(ti)(ti)工(gong)(gong)(gong)(gong)(gong)(gong)作(zuo)(zuo)服(fu)(fu)(fu),石(shi)(shi)(shi)(shi)油(you)(you)(you)(you)天然氣(qi)連(lian)(lian)(lian)體(ti)(ti)(ti)工(gong)(gong)(gong)(gong)(gong)(gong)作(zuo)(zuo)服(fu)(fu)(fu)加(jia)工(gong)(gong)(gong)(gong)(gong)(gong),秋(qiu)冬裝(zhuang)石(shi)(shi)(shi)(shi)油(you)(you)(you)(you)連(lian)(lian)(lian)體(ti)(ti)(ti)工(gong)(gong)(gong)(gong)(gong)(gong)作(zuo)(zuo)服(fu)(fu)(fu)批發、中石(shi)(shi)(shi)(shi)油(you)(you)(you)(you)冬季連(lian)(lian)(lian)體(ti)(ti)(ti)工(gong)(gong)(gong)(gong)(gong)(gong)作(zuo)(zuo)服(fu)(fu)(fu)棉(mian)襖、防(fang)靜(jing)電(dian)棉(mian)襖石(shi)(shi)(shi)(shi)油(you)(you)(you)(you)化工(gong)(gong)(gong)(gong)(gong)(gong)這職業存(cun)在可燃(ran)氣(qi)體(ti)(ti)(ti)爆炸性混合(he)物的風(feng)險場(chang)所,有(you)些風(feng)險物質易(yi)產生和積累靜(jing)電(dian)荷(he),專業選用(yong)(yong)A級(ji)防(fang)靜(jing)電(dian)布料來加(jia)工(gong)(gong)(gong)(gong)(gong)(gong)定制石(shi)(shi)(shi)(shi)油(you)(you)(you)(you)連(lian)(lian)(lian)體(ti)(ti)(ti)工(gong)(gong)(gong)(gong)(gong)(gong)作(zuo)(zuo)服(fu)(fu)(fu),是(shi)(shi)使用(yong)(yong)金(jin)屬或有(you)機物的導電(dian)資料制成(cheng)的防(fang)靜(jing)電(dian)纖維或防(fang)靜(jing)電(dian)合(he)成(cheng)纖維寫入(ru)連(lian)(lian)(lian)體(ti)(ti)(ti)工(gong)(gong)(gong)(gong)(gong)(gong)作(zuo)(zuo)服(fu)(fu)(fu),達到防(fang)靜(jing)電(dian)的作(zuo)(zuo)用(yong)(yong)。油(you)(you)(you)(you)田穿的是(shi)(shi)防(fang)污染連(lian)(lian)(lian)體(ti)(ti)(ti)石(shi)(shi)(shi)(shi)油(you)(you)(you)(you)工(gong)(gong)(gong)(gong)(gong)(gong)人(ren)工(gong)(gong)(gong)(gong)(gong)(gong)作(zuo)(zuo)服(fu)(fu)(fu),主色是(shi)(shi)赤(chi)色,是(shi)(shi)一種警示(shi)色彩,因(yin)為(wei)石(shi)(shi)(shi)(shi)油(you)(you)(you)(you)是(shi)(shi)易(yi)燃(ran)物,所以石(shi)(shi)(shi)(shi)油(you)(you)(you)(you)工(gong)(gong)(gong)(gong)(gong)(gong)人(ren)以赤(chi)色作(zuo)(zuo)為(wei)連(lian)(lian)(lian)體(ti)(ti)(ti)工(gong)(gong)(gong)(gong)(gong)(gong)作(zuo)(zuo)服(fu)(fu)(fu)的色彩,加(jia)上相似交警制服(fu)(fu)(fu)的反(fan)光帶,即是(shi)(shi)為(wei)了起警示(shi)作(zuo)(zuo)用(yong)(yong)。。

當浴(yu)(yu)(yu)缸(gang)液體溫(wen)(wen)(wen)度(du)(du)(du)(du)接近設定(ding)溫(wen)(wen)(wen)度(du)(du)(du)(du)時(shi),紅燈時(shi)亮時(shi)滅,控制(zhi)加(jia)(jia)熱器間(jian)斷加(jia)(jia)熱,待穩(wen)定(ding)后,對照溫(wen)(wen)(wen)度(du)(du)(du)(du)計(ji)的(de)(de)指(zhi)示(shi)值,微詞(ci)設定(ding)溫(wen)(wen)(wen)度(du)(du)(du)(du)值進(jin)行(xing)修正直至符合要(yao)求(qiu)(qiu)(qiu)(應(ying)以(yi)(yi)溫(wen)(wen)(wen)度(du)(du)(du)(du)計(ji)指(zhi)示(shi)值為準(zhun))山東盛泰(tai)儀(yi)器有限公(gong)司廠家直供4、浴(yu)(yu)(yu)缸(gang)液體溫(wen)(wen)(wen)度(du)(du)(du)(du)符合要(yao)求(qiu)(qiu)(qiu)后,可(ke)按GB/T265-88石油(you)產品運(yun)動(dong)(dong)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)測定(ding)法(fa)的(de)(de)規定(ding)要(yao)求(qiu)(qiu)(qiu)進(jin)行(xing)操(cao)作。5、安(an)裝及使用(yong)時(shi)切勿(wu)將(jiang)傳感器與硬物碰(peng)撞,以(yi)(yi)免損壞。瀝青(qing)運(yun)動(dong)(dong)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)計(ji)試(shi)驗方(fang)法(fa)  瀝青(qing)運(yun)動(dong)(dong)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)計(ji)是由毛(mao)細管粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)計(ji).水銀溫(wen)(wen)(wen)度(du)(du)(du)(du)計(ji).電動(dong)(dong)攪(jiao)拌(ban)裝置(zhi)(zhi)(zhi)(zhi),電加(jia)(jia)熱裝置(zhi)(zhi)(zhi)(zhi).溫(wen)(wen)(wen)控儀(yi).雙層恒溫(wen)(wen)(wen)浴(yu)(yu)(yu)和照明(ming)燈等組(zu)成  瀝青(qing)運(yun)動(dong)(dong)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)計(ji)主要(yao)特點:  1.采(cai)用(yong)智能溫(wen)(wen)(wen)控儀(yi),控溫(wen)(wen)(wen)迅(xun)速,響應(ying)快,超調小,控溫(wen)(wen)(wen)精度(du)(du)(du)(du)達(da)±0.1℃。  2.采(cai)用(yong)硬質玻璃缸(gang)及保(bao)(bao)溫(wen)(wen)(wen)外套缸(gang)(稱雙缸(gang)),保(bao)(bao)溫(wen)(wen)(wen)性(xing)能好(hao),試(shi)樣(yang)觀察清晰。  3.采(cai)用(yong)臺式.一體機設計(ji)方(fang)式,儀(yi)器整體性(xing)好(hao),使用(yong)方(fang)便。  4.采(cai)用(yong)電動(dong)(dong)攪(jiao)拌(ban)裝置(zhi)(zhi)(zhi)(zhi),浴(yu)(yu)(yu)缸(gang)內的(de)(de)溫(wen)(wen)(wen)度(du)(du)(du)(du)均勻(yun)。  瀝青(qing)運(yun)動(dong)(dong)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)計(ji)試(shi)驗方(fang)法(fa):  1.估計(ji)試(shi)樣(yang)的(de)(de)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du),根(gen)據試(shi)樣(yang)流經規定(ding)體積的(de)(de)時(shi)間(jian)在60s以(yi)(yi)上,來選擇真空(kong)毛(mao)細管粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)計(ji)的(de)(de)型號。  2.將(jiang)真空(kong)毛(mao)細管粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)計(ji)用(yong)三(san)氯乙烯(xi)等溶劑洗(xi)滌干凈(jing)。如(ru)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)計(ji)有油(you)污,可(ke)用(yong)洗(xi)液.蒸餾(liu)水等仔細洗(xi)滌。洗(xi)滌后置(zhi)(zhi)(zhi)(zhi)烘(hong)(hong)箱中烘(hong)(hong)干或用(yong)通過(guo)棉(mian)花的(de)(de)熱空(kong)氣吹干。

使(shi)(shi)用(yong)(yong)粘(zhan)(zhan)度(du)(du)(du)(du)(du)(du)(du)計(ji)(ji)的(de)(de)(de)(de)(de)必須(xu)注(zhu)意(yi)的(de)(de)(de)(de)(de)地方  粘(zhan)(zhan)度(du)(du)(du)(du)(du)(du)(du)計(ji)(ji)根據(ju)其測(ce)(ce)(ce)(ce)量(liang)(liang)(liang)原理(li),為(wei)了獲得準(zhun)確(que)(que)可靠的(de)(de)(de)(de)(de)測(ce)(ce)(ce)(ce)量(liang)(liang)(liang)數(shu)據(ju)必須(xu)注(zhu)意(yi)以(yi)下(xia)幾(ji)點(dian):  一(yi)(yi)、儀(yi)器(qi)的(de)(de)(de)(de)(de)性能指(zhi)(zhi)標必須(xu)滿足國家計(ji)(ji)量(liang)(liang)(liang)檢(jian)定(ding)規程度(du)(du)(du)(du)(du)(du)(du)要(yao)(yao)(yao)求(qiu)使(shi)(shi)用(yong)(yong)中的(de)(de)(de)(de)(de)儀(yi)器(qi)要(yao)(yao)(yao)進行周(zhou)期檢(jian)定(ding),必要(yao)(yao)(yao)時(shi)(儀(yi)器(qi)使(shi)(shi)用(yong)(yong)頻(pin)(pin)繁或(huo)處(chu)于(yu)合(he)格(ge)(ge)臨界狀態)要(yao)(yao)(yao)進行中間自查以(yi)確(que)(que)定(ding)其計(ji)(ji)量(liang)(liang)(liang)性能合(he)格(ge)(ge),系數(shu)誤(wu)差(cha)(cha)(cha)在(zai)(zai)(zai)(zai)允許范(fan)圍內(nei),否則(ze)(ze)無法(fa)獲得準(zhun)確(que)(que)數(shu)據(ju)  二、特別注(zhu)意(yi)被測(ce)(ce)(ce)(ce)液(ye)體的(de)(de)(de)(de)(de)溫(wen)度(du)(du)(du)(du)(du)(du)(du)  許多用(yong)(yong)戶忽視這一(yi)(yi)點(dian),認為(wei)溫(wen)度(du)(du)(du)(du)(du)(du)(du)差(cha)(cha)(cha)一(yi)(yi)點(dian)無所(suo)(suo)謂,我們的(de)(de)(de)(de)(de)實(shi)驗證(zheng)明(ming):當溫(wen)度(du)(du)(du)(du)(du)(du)(du)偏差(cha)(cha)(cha)0.5℃時(shi),有些(xie)(xie)液(ye)體粘(zhan)(zhan)度(du)(du)(du)(du)(du)(du)(du)值偏差(cha)(cha)(cha)超過5%,溫(wen)度(du)(du)(du)(du)(du)(du)(du)偏差(cha)(cha)(cha)對(dui)(dui)(dui)粘(zhan)(zhan)度(du)(du)(du)(du)(du)(du)(du)影響很大(da),溫(wen)度(du)(du)(du)(du)(du)(du)(du)升(sheng)高,粘(zhan)(zhan)度(du)(du)(du)(du)(du)(du)(du)下(xia)降(jiang)。所(suo)(suo)以(yi)要(yao)(yao)(yao)特別注(zhu)意(yi)將被測(ce)(ce)(ce)(ce)液(ye)體的(de)(de)(de)(de)(de)溫(wen)度(du)(du)(du)(du)(du)(du)(du)恒定(ding)在(zai)(zai)(zai)(zai)規定(ding)的(de)(de)(de)(de)(de)溫(wen)度(du)(du)(du)(du)(du)(du)(du)點(dian)附近,對(dui)(dui)(dui)精確(que)(que)測(ce)(ce)(ce)(ce)量(liang)(liang)(liang)最好不要(yao)(yao)(yao)超過0.1℃。  三、測(ce)(ce)(ce)(ce)量(liang)(liang)(liang)容(rong)器(qi)(外(wai)(wai)筒(tong)(tong)(tong))的(de)(de)(de)(de)(de)選擇(ze)  對(dui)(dui)(dui)于(yu)雙筒(tong)(tong)(tong)旋轉(zhuan)(zhuan)(zhuan)(zhuan)粘(zhan)(zhan)度(du)(du)(du)(du)(du)(du)(du)計(ji)(ji)要(yao)(yao)(yao)仔細閱(yue)讀(du)(du)儀(yi)器(qi)說(shuo)明(ming)書,不同(tong)的(de)(de)(de)(de)(de)轉(zhuan)(zhuan)(zhuan)(zhuan)子(zi)(內(nei)筒(tong)(tong)(tong))匹配相應的(de)(de)(de)(de)(de)外(wai)(wai)筒(tong)(tong)(tong),否則(ze)(ze)測(ce)(ce)(ce)(ce)量(liang)(liang)(liang)結果會偏差(cha)(cha)(cha)巨(ju)大(da)。對(dui)(dui)(dui)于(yu)單(dan)一(yi)(yi)圓筒(tong)(tong)(tong)旋轉(zhuan)(zhuan)(zhuan)(zhuan)粘(zhan)(zhan)度(du)(du)(du)(du)(du)(du)(du)計(ji)(ji),原理(li)上(shang)要(yao)(yao)(yao)求(qiu)外(wai)(wai)筒(tong)(tong)(tong)半徑(jing)無限大(da),實(shi)際測(ce)(ce)(ce)(ce)量(liang)(liang)(liang)時(shi)要(yao)(yao)(yao)求(qiu)外(wai)(wai)筒(tong)(tong)(tong)即測(ce)(ce)(ce)(ce)量(liang)(liang)(liang)容(rong)器(qi)的(de)(de)(de)(de)(de)內(nei)徑(jing)不低于(yu)某一(yi)(yi)尺寸。例如上(shang)海天平儀(yi)器(qi)廠生(sheng)產的(de)(de)(de)(de)(de)NDJ-1型(xing)旋轉(zhuan)(zhuan)(zhuan)(zhuan)粘(zhan)(zhan)度(du)(du)(du)(du)(du)(du)(du)計(ji)(ji),要(yao)(yao)(yao)求(qiu)測(ce)(ce)(ce)(ce)量(liang)(liang)(liang)用(yong)(yong)燒杯(bei)或(huo)直(zhi)筒(tong)(tong)(tong)形容(rong)器(qi)直(zhi)徑(jing)不小于(yu)70mm。實(shi)驗證(zheng)明(ming)特別在(zai)(zai)(zai)(zai)使(shi)(shi)用(yong)(yong)一(yi)(yi)號轉(zhuan)(zhuan)(zhuan)(zhuan)子(zi)時(shi),若容(rong)器(qi)內(nei)徑(jing)過小引起(qi)較大(da)的(de)(de)(de)(de)(de)測(ce)(ce)(ce)(ce)量(liang)(liang)(liang)誤(wu)差(cha)(cha)(cha)。  四、正(zheng)確(que)(que)選擇(ze)轉(zhuan)(zhuan)(zhuan)(zhuan)子(zi)或(huo)調整轉(zhuan)(zhuan)(zhuan)(zhuan)速,使(shi)(shi)示(shi)(shi)值在(zai)(zai)(zai)(zai)20~90格(ge)(ge)之間  該類儀(yi)器(qi)采用(yong)(yong)刻度(du)(du)(du)(du)(du)(du)(du)盤加指(zhi)(zhi)針方式讀(du)(du)數(shu),其穩定(ding)性及讀(du)(du)數(shu)偏差(cha)(cha)(cha)綜合(he)在(zai)(zai)(zai)(zai)一(yi)(yi)起(qi)有0.5格(ge)(ge),如果讀(du)(du)數(shu)偏小如5格(ge)(ge)附近,引起(qi)的(de)(de)(de)(de)(de)相對(dui)(dui)(dui)誤(wu)差(cha)(cha)(cha)在(zai)(zai)(zai)(zai)10%以(yi)上(shang),如果選擇(ze)合(he)適(shi)的(de)(de)(de)(de)(de)轉(zhuan)(zhuan)(zhuan)(zhuan)子(zi)或(huo)轉(zhuan)(zhuan)(zhuan)(zhuan)速使(shi)(shi)讀(du)(du)數(shu)在(zai)(zai)(zai)(zai)50格(ge)(ge),那么其相對(dui)(dui)(dui)誤(wu)差(cha)(cha)(cha)可降(jiang)低到(dao)1%。如果示(shi)(shi)值在(zai)(zai)(zai)(zai)90格(ge)(ge)以(yi)上(shang),使(shi)(shi)游(you)絲產生(sheng)的(de)(de)(de)(de)(de)扭(niu)矩過大(da),容(rong)易產生(sheng)蠕變(bian),損傷游(you)絲,所(suo)(suo)以(yi)一(yi)(yi)定(ding)要(yao)(yao)(yao)正(zheng)確(que)(que)選擇(ze)轉(zhuan)(zhuan)(zhuan)(zhuan)子(zi)和轉(zhuan)(zhuan)(zhuan)(zhuan)速。  五、頻(pin)(pin)率(lv)修(xiu)(xiu)正(zheng)  對(dui)(dui)(dui)于(yu)國產儀(yi)器(qi)名(ming)(ming)義(yi)頻(pin)(pin)率(lv)在(zai)(zai)(zai)(zai)50Hz,而(er)中國目(mu)前的(de)(de)(de)(de)(de)供電(dian)頻(pin)(pin)率(lv)也是50Hz,我們用(yong)(yong)頻(pin)(pin)率(lv)計(ji)(ji)測(ce)(ce)(ce)(ce)試變(bian)動(dong)性小于(yu)0.5%,所(suo)(suo)以(yi)一(yi)(yi)般(ban)測(ce)(ce)(ce)(ce)量(liang)(liang)(liang)不需要(yao)(yao)(yao)頻(pin)(pin)率(lv)修(xiu)(xiu)正(zheng)。但(dan)對(dui)(dui)(dui)于(yu)日本和歐美的(de)(de)(de)(de)(de)有些(xie)(xie)儀(yi)器(qi),名(ming)(ming)義(yi)頻(pin)(pin)率(lv)在(zai)(zai)(zai)(zai)60Hz,必須(xu)進行頻(pin)(pin)率(lv)修(xiu)(xiu)正(zheng),否則(ze)(ze)會產生(sheng)20%的(de)(de)(de)(de)(de)誤(wu)差(cha)(cha)(cha),修(xiu)(xiu)正(zheng)公式為(wei):實(shi)際粘(zhan)(zhan)度(du)(du)(du)(du)(du)(du)(du)=指(zhi)(zhi)示(shi)(shi)粘(zhan)(zhan)度(du)(du)(du)(du)(du)(du)(du)×名(ming)(ming)義(yi)頻(pin)(pin)率(lv)÷實(shi)際頻(pin)(pin)率(lv)  六、轉(zhuan)(zhuan)(zhuan)(zhuan)子(zi)浸(jin)(jin)入(ru)液(ye)體的(de)(de)(de)(de)(de)深(shen)度(du)(du)(du)(du)(du)(du)(du)及氣泡的(de)(de)(de)(de)(de)影響  旋轉(zhuan)(zhuan)(zhuan)(zhuan)粘(zhan)(zhan)度(du)(du)(du)(du)(du)(du)(du)計(ji)(ji)對(dui)(dui)(dui)轉(zhuan)(zhuan)(zhuan)(zhuan)子(zi)浸(jin)(jin)入(ru)液(ye)體的(de)(de)(de)(de)(de)深(shen)度(du)(du)(du)(du)(du)(du)(du)有嚴(yan)格(ge)(ge)要(yao)(yao)(yao)求(qiu)必須(xu)按(an)照(zhao)說(shuo)明(ming)書要(yao)(yao)(yao)求(qiu)*作(有些(xie)(xie)雙筒(tong)(tong)(tong)儀(yi)器(qi)對(dui)(dui)(dui)測(ce)(ce)(ce)(ce)試的(de)(de)(de)(de)(de)液(ye)體用(yong)(yong)量(liang)(liang)(liang)有嚴(yan)格(ge)(ge)要(yao)(yao)(yao)求(qiu),必須(xu)用(yong)(yong)量(liang)(liang)(liang)筒(tong)(tong)(tong)量(liang)(liang)(liang)取)。