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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(le)(le)解,這幾大海外石油(you)(you)公司將來(lai)全部的(de)(de)新(xin)(xin)(xin)(xin)建油(you)(you)站(zhan)中都會為(wei)電(dian)(dian)(dian)池(chi)充(chong)電(dian)(dian)(dian)充(chong)電(dian)(dian)(dian)樁設(she)備(bei)預留(liu)場地,并配備(bei)充(chong)足的(de)(de)變壓器容量和變電(dian)(dian)(dian)設(she)施(shi)總結(jie)應(ying)對(dui)現階段能(neng)源轉(zhuan)型升級的(de)(de)新(xin)(xin)(xin)(xin)趨勢(shi),能(neng)源公司結(jie)合新(xin)(xin)(xin)(xin)能(neng)源技術(shu)銷售業(ye)務并不“杞人憂天(tian)”。石油(you)(you)公司“擁抱”新(xin)(xin)(xin)(xin)能(neng)源技術(shu),尤其是在新(xin)(xin)(xin)(xin)能(neng)源電(dian)(dian)(dian)動車服務業(ye)合理布局,自身(shen)兼具一定企業(ye)優(you)勢(shi)。原來(lai)的(de)(de)油(you)(you)站(zhan)解決了(le)(le)修建汽車充(chong)電(dian)(dian)(dian)樁的(de)(de)商業(ye)用(yong)地和用(yong)電(dian)(dian)(dian)難(nan)題(ti),尤其是在高速路上,石油(you)(you)公司接受(shou)電(dian)(dian)(dian)池(chi)充(chong)電(dian)(dian)(dian)服務項目的(de)(de)企業(ye)優(you)勢(shi)更大。專家建議,油(you)(you)站(zhan)在合理布局的(de)(de)之前,已享(xiang)有天(tian)然的(de)(de)地理位(wei)置企業(ye)優(you)勢(shi)。假如加上電(dian)(dian)(dian)動車充(chong)電(dian)(dian)(dian)站(zhan),伴隨著新(xin)(xin)(xin)(xin)能(neng)源電(dian)(dian)(dian)動車的(de)(de)普及化,以后(hou)只(zhi)需要降(jiang)低油(you)(you)的(de)(de)比例(li),提升電(dian)(dian)(dian)的(de)(de)輸出,就能(neng)夠漸(jian)漸(jian)地成功接合。。

井下工具多少錢煤氣使用到半瓶的(de)時候壓力(li)不夠,燒起(qi)來的(de)火苗不旺盛(sheng),很(hen)大一(yi)部分都保(bao)留在(zai)罐子里,環保(bao)燃料油目前(qian)的(de)價(jia)格是(shi)煤氣價(jia)格一(yi)半,所(suo)以市(shi)場很(hen)大的(de)。

東營鉆采配件價格用(yong)(yong)氫(qing)(qing)氣(qi)(qi)(qi)和(he)氧(yang)氣(qi)(qi)(qi)可進行(xing)焊接(jie)(jie)或金屬(shu)、非金屬(shu)的(de)(de)(de)(de)熔(rong)化(hua)(hua)(hua)氫(qing)(qing)氣(qi)(qi)(qi)在(zai)氧(yang)氣(qi)(qi)(qi)中燃燒的(de)(de)(de)(de)溫(wen)度可過(guo)3100K,氫(qing)(qing)通過(guo)電(dian)弧的(de)(de)(de)(de)火焰時分解(jie)成原子氫(qing)(qing),原子氫(qing)(qing)可用(yong)(yong)于最難(nan)熔(rong)的(de)(de)(de)(de)金屬(shu)、高(gao)碳(tan)鋼、耐腐蝕材料、有色金屬(shu)等的(de)(de)(de)(de)熔(rong)融和(he)焊接(jie)(jie)。用(yong)(yong)原子氫(qing)(qing)進行(xing)焊接(jie)(jie)的(de)(de)(de)(de)優(you)點在(zai)于,氫(qing)(qing)原子束(shu)能(neng)防止焊接(jie)(jie)部位被(bei)氧(yang)化(hua)(hua)(hua),使(shi)焊接(jie)(jie)的(de)(de)(de)(de)地方不產生氧(yang)化(hua)(hua)(hua)皮。氫(qing)(qing)作為(wei)(wei)能(neng)源,是(shi)(shi)未來(lai)發(fa)電(dian)、電(dian)動汽車用(yong)(yong)燃料電(dian)池的(de)(de)(de)(de)燃料。燃料電(dian)池是(shi)(shi)將氫(qing)(qing)燃料與氧(yang)化(hua)(hua)(hua)劑(ji)的(de)(de)(de)(de)化(hua)(hua)(hua)學能(neng)直接(jie)(jie)轉化(hua)(hua)(hua)為(wei)(wei)電(dian)能(neng),轉化(hua)(hua)(hua)效率高(gao),生成物(wu)為(wei)(wei)水,對環(huan)(huan)境(jing)無(wu)污染被(bei)譽為(wei)(wei)ldquo,零排放,氫(qing)(qing)是(shi)(shi)人類(lei)未來(lai)的(de)(de)(de)(de)清(qing)潔能(neng)源。(七)其他應用(yong)(yong)(1)由(you)于氫(qing)(qing)具有較高(gao)的(de)(de)(de)(de)導熱(re)系數,在(zai)大型發(fa)電(dian)機組(zu)中經常用(yong)(yong)氫(qing)(qing)氣(qi)(qi)(qi)做(zuo)冷卻劑(ji)。(2)在(zai)需要獲得超低溫(wen)的(de)(de)(de)(de)科學研究中,常用(yong)(yong)氫(qing)(qing)做(zuo)制冷劑(ji)。(3)在(zai)氣(qi)(qi)(qi)相色譜分析中經常用(yong)(yong)氫(qing)(qing)氣(qi)(qi)(qi)做(zuo)載(zai)氣(qi)(qi)(qi)。(4)由(you)于氫(qing)(qing)密度低,還(huan)可以用(yong)(yong)于充填氣(qi)(qi)(qi)球和(he)飛艇。(5)利用(yong)(yong)金屬(shu)氫(qing)(qing)化(hua)(hua)(hua)物(wu)吸氫(qing)(qing)放熱(re),脫(tuo)氫(qing)(qing)吸熱(re)的(de)(de)(de)(de)性質(zhi),可以建立(li)熱(re)泵循環(huan)(huan)或熱(re)吸附壓縮機。。

東營鉆采配件多少錢[5]老化試(shi)驗以TFOT為準,也(ye)可(ke)以RTFOT代替(ti)推薦閱(yue)讀(du):道(dao)路瀝青(qing)最新報價道(dao)路瀝青(qing)施(shi)工(gong)方案。

東營石油機械杭(hang)(hang)州一位從(cong)事廢(fei)(fei)(fei)品(pin)(pin)(pin)回(hui)(hui)收(shou)(shou)(shou)的(de)(de)(de)(de)老板介紹(shao)說而(er)現(xian)(xian)在(zai)(zai)一般上(shang)門回(hui)(hui)收(shou)(shou)(shou)廢(fei)(fei)(fei)品(pin)(pin)(pin)的(de)(de)(de)(de)對塑(su)(su)料(liao)可(ke)(ke)樂(le)瓶(ping)報出(chu)的(de)(de)(de)(de)價(jia)格是每個(ge)1毛(mao)錢。宋玉發在(zai)(zai)杭(hang)(hang)州解放路香溢大酒店附近開有一家廢(fei)(fei)(fei)品(pin)(pin)(pin)回(hui)(hui)收(shou)(shou)(shou)站,每天都有不少(shao)廢(fei)(fei)(fei)品(pin)(pin)(pin)回(hui)(hui)收(shou)(shou)(shou)人員到(dao)(dao)他這(zhe)(zhe)(zhe)里(li)(li)來送貨,在(zai)(zai)他回(hui)(hui)收(shou)(shou)(shou)的(de)(de)(de)(de)物品(pin)(pin)(pin)當(dang)中,塑(su)(su)料(liao)制(zhi)品(pin)(pin)(pin)占了(le)大多(duo)數。ldquo,塑(su)(su)料(liao)制(zhi)品(pin)(pin)(pin)也分(fen)很(hen)多(duo)類(lei),老百姓這(zhe)(zhe)(zhe)里(li)(li)主(zhu)要是可(ke)(ke)樂(le)瓶(ping)多(duo)一點。宋玉發對記者說。隨著(zhu)國(guo)際石油價(jia)格的(de)(de)(de)(de)上(shang)漲(zhang)(zhang),也逐(zhu)漸影響(xiang)到(dao)(dao)了(le)下(xia)游(you)塑(su)(su)料(liao)制(zhi)品(pin)(pin)(pin),相應的(de)(de)(de)(de)塑(su)(su)料(liao)回(hui)(hui)收(shou)(shou)(shou)的(de)(de)(de)(de)價(jia)格也在(zai)(zai)進入ldquo,上(shang)漲(zhang)(zhang)通道。ldquo,現(xian)(xian)在(zai)(zai)價(jia)格還沒(mei)有漲(zhang)(zhang)起來。宋玉發說,ldquo,不過(guo)現(xian)(xian)在(zai)(zai)貨很(hen)緊張,上(shang)游(you)要貨多(duo),我這(zhe)(zhe)(zhe)里(li)(li)收(shou)(shou)(shou)得卻少(shao)了(le)。由于現(xian)(xian)在(zai)(zai)已經過(guo)了(le)飲(yin)料(liao)的(de)(de)(de)(de)消費高潮期,所以市場可(ke)(ke)回(hui)(hui)收(shou)(shou)(shou)的(de)(de)(de)(de)塑(su)(su)料(liao)可(ke)(ke)樂(le)瓶(ping)也出(chu)現(xian)(xian)了(le)ldquo,奇貨可(ke)(ke)居的(de)(de)(de)(de)現(xian)(xian)象。踩著(zhu)三輪(lun)車走街(jie)串巷回(hui)(hui)收(shou)(shou)(shou)廢(fei)(fei)(fei)品(pin)(pin)(pin)的(de)(de)(de)(de)孫祥無疑(yi)是最了(le)解這(zhe)(zhe)(zhe)個(ge)市場的(de)(de)(de)(de)ldquo,冷暖的(de)(de)(de)(de)。ldquo,現(xian)(xian)在(zai)(zai)塑(su)(su)料(liao)的(de)(de)(de)(de)可(ke)(ke)樂(le)瓶(ping)不好收(shou)(shou)(shou),主(zhu)要是少(shao)了(le)。

石油(you)瀝(li)(li)青(qing)的(de)(de)(de)(de)(de)包裝與貯(zhu)存(cun)瀝(li)(li)青(qing)在生(sheng)產(chan)和使用(yong)(yong)(yong)過程中(zhong)可(ke)(ke)能(neng)(neng)(neng)需要(yao)在貯(zhu)罐內保(bao)溫(wen)貯(zhu)存(cun),如果(guo)處理適當,瀝(li)(li)青(qing)可(ke)(ke)以重(zhong)復(fu)加熱即可(ke)(ke)在較(jiao)高溫(wen)度保(bao)持相當長的(de)(de)(de)(de)(de)時(shi)間而不會(hui)使其性(xing)(xing)(xing)能(neng)(neng)(neng)受(shou)到嚴重(zhong)損害但是如果(guo)接觸氧、光和過熱就會(hui)引起瀝(li)(li)青(qing)的(de)(de)(de)(de)(de)硬化(hua),最顯(xian)著(zhu)的(de)(de)(de)(de)(de)標志是瀝(li)(li)青(qing)的(de)(de)(de)(de)(de)軟化(hua)點(dian)上升,針入度下(xia)降,延度變差,使瀝(li)(li)青(qing)的(de)(de)(de)(de)(de)使用(yong)(yong)(yong)性(xing)(xing)(xing)能(neng)(neng)(neng)受(shou)到損失。石油(you)基(ji)彩(cai)色(se)瀝(li)(li)青(qing)石油(you)基(ji)彩(cai)色(se)瀝(li)(li)青(qing)系列(lie),具(ju)有(you)色(se)彩(cai)鮮(xian)艷細膩,粘附性(xing)(xing)(xing)能(neng)(neng)(neng)優(you)異(yi)(yi),回彈性(xing)(xing)(xing)能(neng)(neng)(neng)優(you)異(yi)(yi),回彈性(xing)(xing)(xing)能(neng)(neng)(neng)好等特點(dian),可(ke)(ke)以滿足不同(tong)(tong)氣候條(tiao)(tiao)件(jian)(jian)下(xia)對(dui)彩(cai)色(se)瀝(li)(li)青(qing)鋪面的(de)(de)(de)(de)(de)技術要(yao)求。因其豐富的(de)(de)(de)(de)(de)色(se)彩(cai)選(xuan)(xuan)擇(ze),優(you)良的(de)(de)(de)(de)(de)理化(hua)及路(lu)用(yong)(yong)(yong)性(xing)(xing)(xing)能(neng)(neng)(neng),可(ke)(ke)廣(guang)泛應(ying)用(yong)(yong)(yong)于(yu)公園(yuan)、廣(guang)場、操(cao)場和景(jing)觀(guan)區等場所,用(yong)(yong)(yong)于(yu)美化(hua)環境,盡顯(xian)自然(ran)情趣;亦可(ke)(ke)用(yong)(yong)(yong)于(yu)十字路(lu)口(kou)、人行橫道及事故多發地段,方便運行管理,維(wei)護交通安(an)全,具(ju)有(you)美觀(guan)和實(shi)用(yong)(yong)(yong)的(de)(de)(de)(de)(de)雙重(zhong)功(gong)效(xiao)。其產(chan)品性(xing)(xing)(xing)能(neng)(neng)(neng)與特點(dian):其有(you)很(hen)好的(de)(de)(de)(de)(de)高溫(wen)穩定性(xing)(xing)(xing)、低溫(wen)抗(kang)裂性(xing)(xing)(xing)、抗(kang)水(shui)害及耐久性(xing)(xing)(xing),粘附性(xing)(xing)(xing)優(you)異(yi)(yi)、彈性(xing)(xing)(xing)恢復(fu)率高。并具(ju)有(you)優(you)越的(de)(de)(de)(de)(de)性(xing)(xing)(xing)能(neng)(neng)(neng)價格比,色(se)彩(cai)鮮(xian)艷、耐用(yong)(yong)(yong)、易(yi)修、健康。使用(yong)(yong)(yong)方法:拌(ban)(ban)(ban)和溫(wen)度一般(ban)不超過180℃,選(xuan)(xuan)用(yong)(yong)(yong)和石油(you)基(ji)彩(cai)色(se)瀝(li)(li)青(qing)顏色(se)相近或淺(qian)色(se)的(de)(de)(de)(de)(de)拌(ban)(ban)(ban)合石料,拌(ban)(ban)(ban)合時(shi)攤鋪設備要(yao)求清(qing)潔干凈,其它施(shi)工(gong)方法與重(zhong)交通道路(lu)瀝(li)(li)青(qing)的(de)(de)(de)(de)(de)條(tiao)(tiao)件(jian)(jian)相同(tong)(tong)。

防水(shui)(shui)(shui)瀝(li)(li)(li)(li)(li)青(qing)(qing)(qing)具(ju)有非常(chang)好的(de)(de)(de)粘結性(xing)、不透水(shui)(shui)(shui)性(xing)、耐化學性(xing),因此(ci)可以(yi)(yi)(yi)很好的(de)(de)(de)抵御住外界不利環境(jing)條件的(de)(de)(de)侵襲,是建(jian)(jian)(jian)筑(zhu)(zhu)工(gong)程(cheng)(cheng)領(ling)域中(zhong)(zhong)的(de)(de)(de)主要(yao)使用(yong)(yong)材料之一按照用(yong)(yong)途,我(wo)們可以(yi)(yi)(yi)將(jiang)石(shi)(shi)油(you)(you)(you)防水(shui)(shui)(shui)瀝(li)(li)(li)(li)(li)青(qing)(qing)(qing)分為(wei)(wei)道路石(shi)(shi)油(you)(you)(you)瀝(li)(li)(li)(li)(li)青(qing)(qing)(qing)、建(jian)(jian)(jian)筑(zhu)(zhu)石(shi)(shi)油(you)(you)(you)瀝(li)(li)(li)(li)(li)青(qing)(qing)(qing)、專用(yong)(yong)石(shi)(shi)油(you)(you)(you)瀝(li)(li)(li)(li)(li)青(qing)(qing)(qing)、普通石(shi)(shi)油(you)(you)(you)瀝(li)(li)(li)(li)(li)青(qing)(qing)(qing)等(deng)幾(ji)個種類(lei),其中(zhong)(zhong)建(jian)(jian)(jian)筑(zhu)(zhu)石(shi)(shi)油(you)(you)(you)瀝(li)(li)(li)(li)(li)青(qing)(qing)(qing)主要(yao)被用(yong)(yong)來作為(wei)(wei)建(jian)(jian)(jian)筑(zhu)(zhu)工(gong)程(cheng)(cheng)以(yi)(yi)(yi)及(ji)其他工(gong)程(cheng)(cheng)中(zhong)(zhong)的(de)(de)(de)防水(shui)(shui)(shui)、防潮、防腐蝕、膠結和(he)涂(tu)料等(deng)幾(ji)種應(ying)用(yong)(yong),而(er)普通石(shi)(shi)油(you)(you)(you)瀝(li)(li)(li)(li)(li)青(qing)(qing)(qing)則適用(yong)(yong)于道路和(he)建(jian)(jian)(jian)筑(zhu)(zhu)工(gong)程(cheng)(cheng)之用(yong)(yong)。煤瀝(li)(li)(li)(li)(li)青(qing)(qing)(qing)也(ye)是一種防水(shui)(shui)(shui)瀝(li)(li)(li)(li)(li)青(qing)(qing)(qing),其主要(yao)分為(wei)(wei)低溫(wen)(wen)瀝(li)(li)(li)(li)(li)青(qing)(qing)(qing)、中(zhong)(zhong)溫(wen)(wen)瀝(li)(li)(li)(li)(li)青(qing)(qing)(qing)和(he)高(gao)溫(wen)(wen)瀝(li)(li)(li)(li)(li)青(qing)(qing)(qing)三種,在所有的(de)(de)(de)建(jian)(jian)(jian)筑(zhu)(zhu)工(gong)程(cheng)(cheng)中(zhong)(zhong),使用(yong)(yong)到的(de)(de)(de)防水(shui)(shui)(shui)瀝(li)(li)(li)(li)(li)青(qing)(qing)(qing)多為(wei)(wei)粘稠或(huo)者是半固體的(de)(de)(de)低溫(wen)(wen)瀝(li)(li)(li)(li)(li)青(qing)(qing)(qing)。在會受到振動(dong)的(de)(de)(de)工(gong)程(cheng)(cheng)中(zhong)(zhong)以(yi)(yi)(yi)及(ji)在冬(dong)季施(shi)工(gong)時,所使用(yong)(yong)的(de)(de)(de)防水(shui)(shui)(shui)瀝(li)(li)(li)(li)(li)青(qing)(qing)(qing)要(yao)求(qiu)具(ju)有較(jiao)大(da)的(de)(de)(de)延度以(yi)(yi)(yi)及(ji)良好的(de)(de)(de)塑(su)性(xing),并且還(huan)要(yao)具(ju)有較(jiao)高(gao)的(de)(de)(de)抗(kang)微生物腐蝕性(xing)。可以(yi)(yi)(yi)說煤瀝(li)(li)(li)(li)(li)青(qing)(qing)(qing)防水(shui)(shui)(shui)瀝(li)(li)(li)(li)(li)青(qing)(qing)(qing)非常(chang)適合(he)在地(di)下(xia)防水(shui)(shui)(shui)工(gong)程(cheng)(cheng)或(huo)者是作為(wei)(wei)防腐材料時使用(yong)(yong)。了解更多防水(shui)(shui)(shui)瀝(li)(li)(li)(li)(li)青(qing)(qing)(qing)知識歡迎訪問(wen)---集(ji)團!。

 專業(ye)致力于出產油(you)(you)石(shi)(shi)(shi)油(you)(you)工(gong)(gong)(gong)(gong)(gong)人(ren)工(gong)(gong)(gong)(gong)(gong)作(zuo)(zuo)(zuo)(zuo)(zuo)服(fu)(fu)(fu),石(shi)(shi)(shi)油(you)(you)工(gong)(gong)(gong)(gong)(gong)人(ren)連(lian)體(ti)工(gong)(gong)(gong)(gong)(gong)作(zuo)(zuo)(zuo)(zuo)(zuo)服(fu)(fu)(fu)定做中石(shi)(shi)(shi)油(you)(you)石(shi)(shi)(shi)化連(lian)體(ti)工(gong)(gong)(gong)(gong)(gong)作(zuo)(zuo)(zuo)(zuo)(zuo)服(fu)(fu)(fu),石(shi)(shi)(shi)油(you)(you)天然氣連(lian)體(ti)工(gong)(gong)(gong)(gong)(gong)作(zuo)(zuo)(zuo)(zuo)(zuo)服(fu)(fu)(fu)加工(gong)(gong)(gong)(gong)(gong),秋冬裝石(shi)(shi)(shi)油(you)(you)連(lian)體(ti)工(gong)(gong)(gong)(gong)(gong)作(zuo)(zuo)(zuo)(zuo)(zuo)服(fu)(fu)(fu)批發、中石(shi)(shi)(shi)油(you)(you)冬季連(lian)體(ti)工(gong)(gong)(gong)(gong)(gong)作(zuo)(zuo)(zuo)(zuo)(zuo)服(fu)(fu)(fu)棉襖、防靜(jing)(jing)(jing)電(dian)(dian)棉襖石(shi)(shi)(shi)油(you)(you)化工(gong)(gong)(gong)(gong)(gong)這職(zhi)業(ye)存在可燃氣體(ti)爆炸性混合物(wu)(wu)的(de)風(feng)險場所,有些(xie)風(feng)險物(wu)(wu)質(zhi)易(yi)產生和(he)積累靜(jing)(jing)(jing)電(dian)(dian)荷,專業(ye)選用(yong)(yong)A級防靜(jing)(jing)(jing)電(dian)(dian)布料(liao)來加工(gong)(gong)(gong)(gong)(gong)定制(zhi)石(shi)(shi)(shi)油(you)(you)連(lian)體(ti)工(gong)(gong)(gong)(gong)(gong)作(zuo)(zuo)(zuo)(zuo)(zuo)服(fu)(fu)(fu),是(shi)(shi)(shi)使(shi)用(yong)(yong)金屬(shu)或有機物(wu)(wu)的(de)導電(dian)(dian)資料(liao)制(zhi)成的(de)防靜(jing)(jing)(jing)電(dian)(dian)纖維(wei)或防靜(jing)(jing)(jing)電(dian)(dian)合成纖維(wei)寫入連(lian)體(ti)工(gong)(gong)(gong)(gong)(gong)作(zuo)(zuo)(zuo)(zuo)(zuo)服(fu)(fu)(fu),達到防靜(jing)(jing)(jing)電(dian)(dian)的(de)作(zuo)(zuo)(zuo)(zuo)(zuo)用(yong)(yong)。油(you)(you)田穿(chuan)的(de)是(shi)(shi)(shi)防污染連(lian)體(ti)石(shi)(shi)(shi)油(you)(you)工(gong)(gong)(gong)(gong)(gong)人(ren)工(gong)(gong)(gong)(gong)(gong)作(zuo)(zuo)(zuo)(zuo)(zuo)服(fu)(fu)(fu),主色是(shi)(shi)(shi)赤(chi)色,是(shi)(shi)(shi)一(yi)種(zhong)警示(shi)色彩(cai)(cai),因為石(shi)(shi)(shi)油(you)(you)是(shi)(shi)(shi)易(yi)燃物(wu)(wu),所以石(shi)(shi)(shi)油(you)(you)工(gong)(gong)(gong)(gong)(gong)人(ren)以赤(chi)色作(zuo)(zuo)(zuo)(zuo)(zuo)為連(lian)體(ti)工(gong)(gong)(gong)(gong)(gong)作(zuo)(zuo)(zuo)(zuo)(zuo)服(fu)(fu)(fu)的(de)色彩(cai)(cai),加上(shang)相似交(jiao)警制(zhi)服(fu)(fu)(fu)的(de)反光(guang)帶,即(ji)是(shi)(shi)(shi)為了起警示(shi)作(zuo)(zuo)(zuo)(zuo)(zuo)用(yong)(yong)。。

當浴缸(gang)液(ye)(ye)體(ti)(ti)溫(wen)(wen)度(du)(du)(du)(du)(du)(du)接(jie)近(jin)設(she)(she)(she)定(ding)(ding)溫(wen)(wen)度(du)(du)(du)(du)(du)(du)時(shi)(shi),紅燈(deng)時(shi)(shi)亮時(shi)(shi)滅,控(kong)(kong)制加熱器(qi)間斷加熱,待(dai)穩定(ding)(ding)后(hou)(hou),對照溫(wen)(wen)度(du)(du)(du)(du)(du)(du)計(ji)的(de)指(zhi)(zhi)示(shi)值,微詞(ci)設(she)(she)(she)定(ding)(ding)溫(wen)(wen)度(du)(du)(du)(du)(du)(du)值進行(xing)修(xiu)正直至符合要(yao)求(應以溫(wen)(wen)度(du)(du)(du)(du)(du)(du)計(ji)指(zhi)(zhi)示(shi)值為準)山東盛(sheng)泰儀(yi)(yi)(yi)器(qi)有限公(gong)司廠家直供(gong)4、浴缸(gang)液(ye)(ye)體(ti)(ti)溫(wen)(wen)度(du)(du)(du)(du)(du)(du)符合要(yao)求后(hou)(hou),可按GB/T265-88石(shi)油產(chan)品運動(dong)(dong)粘(zhan)度(du)(du)(du)(du)(du)(du)測定(ding)(ding)法(fa)的(de)規(gui)定(ding)(ding)要(yao)求進行(xing)操(cao)作。5、安裝及使用(yong)(yong)時(shi)(shi)切勿將傳感器(qi)與(yu)硬(ying)物(wu)碰撞,以免損壞。瀝青(qing)運動(dong)(dong)粘(zhan)度(du)(du)(du)(du)(du)(du)計(ji)試(shi)(shi)驗(yan)方法(fa)  瀝青(qing)運動(dong)(dong)粘(zhan)度(du)(du)(du)(du)(du)(du)計(ji)是由毛細(xi)(xi)(xi)管(guan)粘(zhan)度(du)(du)(du)(du)(du)(du)計(ji).水銀溫(wen)(wen)度(du)(du)(du)(du)(du)(du)計(ji).電動(dong)(dong)攪拌裝置(zhi),電加熱裝置(zhi).溫(wen)(wen)控(kong)(kong)儀(yi)(yi)(yi).雙層恒(heng)溫(wen)(wen)浴和照明燈(deng)等組成  瀝青(qing)運動(dong)(dong)粘(zhan)度(du)(du)(du)(du)(du)(du)計(ji)主要(yao)特點:  1.采(cai)(cai)用(yong)(yong)智能(neng)(neng)溫(wen)(wen)控(kong)(kong)儀(yi)(yi)(yi),控(kong)(kong)溫(wen)(wen)迅速,響(xiang)應快,超調小,控(kong)(kong)溫(wen)(wen)精度(du)(du)(du)(du)(du)(du)達±0.1℃。  2.采(cai)(cai)用(yong)(yong)硬(ying)質玻璃缸(gang)及保溫(wen)(wen)外套缸(gang)(稱雙缸(gang)),保溫(wen)(wen)性能(neng)(neng)好,試(shi)(shi)樣觀察(cha)清晰。  3.采(cai)(cai)用(yong)(yong)臺式.一體(ti)(ti)機(ji)設(she)(she)(she)計(ji)方式,儀(yi)(yi)(yi)器(qi)整體(ti)(ti)性好,使用(yong)(yong)方便。  4.采(cai)(cai)用(yong)(yong)電動(dong)(dong)攪拌裝置(zhi),浴缸(gang)內的(de)溫(wen)(wen)度(du)(du)(du)(du)(du)(du)均勻(yun)。  瀝青(qing)運動(dong)(dong)粘(zhan)度(du)(du)(du)(du)(du)(du)計(ji)試(shi)(shi)驗(yan)方法(fa):  1.估計(ji)試(shi)(shi)樣的(de)粘(zhan)度(du)(du)(du)(du)(du)(du),根據試(shi)(shi)樣流經規(gui)定(ding)(ding)體(ti)(ti)積的(de)時(shi)(shi)間在60s以上,來選擇真(zhen)空(kong)毛細(xi)(xi)(xi)管(guan)粘(zhan)度(du)(du)(du)(du)(du)(du)計(ji)的(de)型號(hao)。  2.將真(zhen)空(kong)毛細(xi)(xi)(xi)管(guan)粘(zhan)度(du)(du)(du)(du)(du)(du)計(ji)用(yong)(yong)三(san)氯乙烯等溶劑洗滌(di)干(gan)凈(jing)。如粘(zhan)度(du)(du)(du)(du)(du)(du)計(ji)有油污,可用(yong)(yong)洗液(ye)(ye).蒸餾水等仔細(xi)(xi)(xi)洗滌(di)。洗滌(di)后(hou)(hou)置(zhi)烘箱中(zhong)烘干(gan)或用(yong)(yong)通過棉花的(de)熱空(kong)氣吹干(gan)。

使(shi)(shi)用(yong)粘(zhan)(zhan)(zhan)(zhan)(zhan)度(du)(du)計(ji)(ji)的(de)(de)(de)(de)(de)(de)必須注意(yi)的(de)(de)(de)(de)(de)(de)地方(fang)  粘(zhan)(zhan)(zhan)(zhan)(zhan)度(du)(du)計(ji)(ji)根據其測(ce)量(liang)(liang)(liang)原理(li),為了獲(huo)得(de)準(zhun)(zhun)確(que)(que)可靠的(de)(de)(de)(de)(de)(de)測(ce)量(liang)(liang)(liang)數(shu)(shu)(shu)(shu)據必須注意(yi)以(yi)下幾點(dian)(dian):  一(yi)(yi)(yi)、儀(yi)(yi)器(qi)(qi)的(de)(de)(de)(de)(de)(de)性能(neng)指(zhi)標必須滿(man)足國家計(ji)(ji)量(liang)(liang)(liang)檢定(ding)(ding)規(gui)程(cheng)度(du)(du)要(yao)(yao)(yao)求使(shi)(shi)用(yong)中的(de)(de)(de)(de)(de)(de)儀(yi)(yi)器(qi)(qi)要(yao)(yao)(yao)進行(xing)周期(qi)檢定(ding)(ding),必要(yao)(yao)(yao)時(儀(yi)(yi)器(qi)(qi)使(shi)(shi)用(yong)頻(pin)繁或(huo)(huo)處于(yu)合格(ge)(ge)(ge)臨(lin)界狀態)要(yao)(yao)(yao)進行(xing)中間自查(cha)以(yi)確(que)(que)定(ding)(ding)其計(ji)(ji)量(liang)(liang)(liang)性能(neng)合格(ge)(ge)(ge),系數(shu)(shu)(shu)(shu)誤差(cha)在(zai)(zai)允許范圍內,否(fou)(fou)則無法獲(huo)得(de)準(zhun)(zhun)確(que)(que)數(shu)(shu)(shu)(shu)據  二(er)、特(te)別注意(yi)被測(ce)液(ye)(ye)(ye)體(ti)(ti)的(de)(de)(de)(de)(de)(de)溫(wen)(wen)(wen)(wen)(wen)(wen)度(du)(du)  許多(duo)用(yong)戶忽視這(zhe)一(yi)(yi)(yi)點(dian)(dian),認為溫(wen)(wen)(wen)(wen)(wen)(wen)度(du)(du)差(cha)一(yi)(yi)(yi)點(dian)(dian)無所(suo)謂(wei),我們(men)的(de)(de)(de)(de)(de)(de)實驗證明(ming):當溫(wen)(wen)(wen)(wen)(wen)(wen)度(du)(du)偏(pian)差(cha)0.5℃時,有(you)(you)些液(ye)(ye)(ye)體(ti)(ti)粘(zhan)(zhan)(zhan)(zhan)(zhan)度(du)(du)值(zhi)偏(pian)差(cha)超過(guo)5%,溫(wen)(wen)(wen)(wen)(wen)(wen)度(du)(du)偏(pian)差(cha)對(dui)粘(zhan)(zhan)(zhan)(zhan)(zhan)度(du)(du)影(ying)響(xiang)很大(da),溫(wen)(wen)(wen)(wen)(wen)(wen)度(du)(du)升高,粘(zhan)(zhan)(zhan)(zhan)(zhan)度(du)(du)下降。所(suo)以(yi)要(yao)(yao)(yao)特(te)別注意(yi)將被測(ce)液(ye)(ye)(ye)體(ti)(ti)的(de)(de)(de)(de)(de)(de)溫(wen)(wen)(wen)(wen)(wen)(wen)度(du)(du)恒定(ding)(ding)在(zai)(zai)規(gui)定(ding)(ding)的(de)(de)(de)(de)(de)(de)溫(wen)(wen)(wen)(wen)(wen)(wen)度(du)(du)點(dian)(dian)附近,對(dui)精確(que)(que)測(ce)量(liang)(liang)(liang)最(zui)好不(bu)要(yao)(yao)(yao)超過(guo)0.1℃。  三、測(ce)量(liang)(liang)(liang)容(rong)器(qi)(qi)(外(wai)筒(tong)(tong)(tong))的(de)(de)(de)(de)(de)(de)選擇  對(dui)于(yu)雙(shuang)(shuang)筒(tong)(tong)(tong)旋轉(zhuan)(zhuan)(zhuan)(zhuan)粘(zhan)(zhan)(zhan)(zhan)(zhan)度(du)(du)計(ji)(ji)要(yao)(yao)(yao)仔細閱(yue)讀儀(yi)(yi)器(qi)(qi)說明(ming)書(shu),不(bu)同的(de)(de)(de)(de)(de)(de)轉(zhuan)(zhuan)(zhuan)(zhuan)子(zi)(內筒(tong)(tong)(tong))匹配相應的(de)(de)(de)(de)(de)(de)外(wai)筒(tong)(tong)(tong),否(fou)(fou)則測(ce)量(liang)(liang)(liang)結(jie)果會(hui)偏(pian)差(cha)巨大(da)。對(dui)于(yu)單一(yi)(yi)(yi)圓筒(tong)(tong)(tong)旋轉(zhuan)(zhuan)(zhuan)(zhuan)粘(zhan)(zhan)(zhan)(zhan)(zhan)度(du)(du)計(ji)(ji),原理(li)上要(yao)(yao)(yao)求外(wai)筒(tong)(tong)(tong)半(ban)徑無限大(da),實際(ji)測(ce)量(liang)(liang)(liang)時要(yao)(yao)(yao)求外(wai)筒(tong)(tong)(tong)即測(ce)量(liang)(liang)(liang)容(rong)器(qi)(qi)的(de)(de)(de)(de)(de)(de)內徑不(bu)低于(yu)某一(yi)(yi)(yi)尺寸(cun)。例如(ru)(ru)上海(hai)天平儀(yi)(yi)器(qi)(qi)廠生產的(de)(de)(de)(de)(de)(de)NDJ-1型(xing)旋轉(zhuan)(zhuan)(zhuan)(zhuan)粘(zhan)(zhan)(zhan)(zhan)(zhan)度(du)(du)計(ji)(ji),要(yao)(yao)(yao)求測(ce)量(liang)(liang)(liang)用(yong)燒杯(bei)或(huo)(huo)直筒(tong)(tong)(tong)形容(rong)器(qi)(qi)直徑不(bu)小(xiao)于(yu)70mm。實驗證明(ming)特(te)別在(zai)(zai)使(shi)(shi)用(yong)一(yi)(yi)(yi)號轉(zhuan)(zhuan)(zhuan)(zhuan)子(zi)時,若容(rong)器(qi)(qi)內徑過(guo)小(xiao)引(yin)起較大(da)的(de)(de)(de)(de)(de)(de)測(ce)量(liang)(liang)(liang)誤差(cha)。  四、正(zheng)確(que)(que)選擇轉(zhuan)(zhuan)(zhuan)(zhuan)子(zi)或(huo)(huo)調(diao)整轉(zhuan)(zhuan)(zhuan)(zhuan)速,使(shi)(shi)示值(zhi)在(zai)(zai)20~90格(ge)(ge)(ge)之間  該(gai)類儀(yi)(yi)器(qi)(qi)采用(yong)刻度(du)(du)盤(pan)加(jia)指(zhi)針方(fang)式(shi)讀數(shu)(shu)(shu)(shu),其穩(wen)定(ding)(ding)性及讀數(shu)(shu)(shu)(shu)偏(pian)差(cha)綜合在(zai)(zai)一(yi)(yi)(yi)起有(you)(you)0.5格(ge)(ge)(ge),如(ru)(ru)果讀數(shu)(shu)(shu)(shu)偏(pian)小(xiao)如(ru)(ru)5格(ge)(ge)(ge)附近,引(yin)起的(de)(de)(de)(de)(de)(de)相對(dui)誤差(cha)在(zai)(zai)10%以(yi)上,如(ru)(ru)果選擇合適(shi)的(de)(de)(de)(de)(de)(de)轉(zhuan)(zhuan)(zhuan)(zhuan)子(zi)或(huo)(huo)轉(zhuan)(zhuan)(zhuan)(zhuan)速使(shi)(shi)讀數(shu)(shu)(shu)(shu)在(zai)(zai)50格(ge)(ge)(ge),那么其相對(dui)誤差(cha)可降低到(dao)1%。如(ru)(ru)果示值(zhi)在(zai)(zai)90格(ge)(ge)(ge)以(yi)上,使(shi)(shi)游(you)絲產生的(de)(de)(de)(de)(de)(de)扭(niu)矩(ju)過(guo)大(da),容(rong)易(yi)產生蠕(ru)變(bian),損傷游(you)絲,所(suo)以(yi)一(yi)(yi)(yi)定(ding)(ding)要(yao)(yao)(yao)正(zheng)確(que)(que)選擇轉(zhuan)(zhuan)(zhuan)(zhuan)子(zi)和轉(zhuan)(zhuan)(zhuan)(zhuan)速。  五、頻(pin)率(lv)(lv)(lv)修(xiu)正(zheng)  對(dui)于(yu)國產儀(yi)(yi)器(qi)(qi)名(ming)義(yi)(yi)頻(pin)率(lv)(lv)(lv)在(zai)(zai)50Hz,而中國目前的(de)(de)(de)(de)(de)(de)供電頻(pin)率(lv)(lv)(lv)也是50Hz,我們(men)用(yong)頻(pin)率(lv)(lv)(lv)計(ji)(ji)測(ce)試變(bian)動性小(xiao)于(yu)0.5%,所(suo)以(yi)一(yi)(yi)(yi)般測(ce)量(liang)(liang)(liang)不(bu)需(xu)要(yao)(yao)(yao)頻(pin)率(lv)(lv)(lv)修(xiu)正(zheng)。但(dan)對(dui)于(yu)日本和歐美的(de)(de)(de)(de)(de)(de)有(you)(you)些儀(yi)(yi)器(qi)(qi),名(ming)義(yi)(yi)頻(pin)率(lv)(lv)(lv)在(zai)(zai)60Hz,必須進行(xing)頻(pin)率(lv)(lv)(lv)修(xiu)正(zheng),否(fou)(fou)則會(hui)產生20%的(de)(de)(de)(de)(de)(de)誤差(cha),修(xiu)正(zheng)公式(shi)為:實際(ji)粘(zhan)(zhan)(zhan)(zhan)(zhan)度(du)(du)=指(zhi)示粘(zhan)(zhan)(zhan)(zhan)(zhan)度(du)(du)×名(ming)義(yi)(yi)頻(pin)率(lv)(lv)(lv)÷實際(ji)頻(pin)率(lv)(lv)(lv)  六、轉(zhuan)(zhuan)(zhuan)(zhuan)子(zi)浸入液(ye)(ye)(ye)體(ti)(ti)的(de)(de)(de)(de)(de)(de)深度(du)(du)及氣泡的(de)(de)(de)(de)(de)(de)影(ying)響(xiang)  旋轉(zhuan)(zhuan)(zhuan)(zhuan)粘(zhan)(zhan)(zhan)(zhan)(zhan)度(du)(du)計(ji)(ji)對(dui)轉(zhuan)(zhuan)(zhuan)(zhuan)子(zi)浸入液(ye)(ye)(ye)體(ti)(ti)的(de)(de)(de)(de)(de)(de)深度(du)(du)有(you)(you)嚴格(ge)(ge)(ge)要(yao)(yao)(yao)求必須按照說明(ming)書(shu)要(yao)(yao)(yao)求*作(zuo)(有(you)(you)些雙(shuang)(shuang)筒(tong)(tong)(tong)儀(yi)(yi)器(qi)(qi)對(dui)測(ce)試的(de)(de)(de)(de)(de)(de)液(ye)(ye)(ye)體(ti)(ti)用(yong)量(liang)(liang)(liang)有(you)(you)嚴格(ge)(ge)(ge)要(yao)(yao)(yao)求,必須用(yong)量(liang)(liang)(liang)筒(tong)(tong)(tong)量(liang)(liang)(liang)取)。