1.避免耐(nai)(nai)(nai)(nai)低(di)(di)溫(wen)(wen)(wen)導(dao)(dao)(dao)(dao)(dao)(dao)(dao)(dao)熱(re)(re)(re)(re)(re)油(you)(you)(you)多(duo)(duo)(duo)少(shao)(shao)錢(qian)(qian)(qian)(qian)(qian)一(yi)桶(tong)(tong)(tong)(tong)(tong)(tong)的(de)(de)(de)(de)氧化(hua)由于耐(nai)(nai)(nai)(nai)低(di)(di)溫(wen)(wen)(wen)導(dao)(dao)(dao)(dao)(dao)(dao)(dao)(dao)熱(re)(re)(re)(re)(re)油(you)(you)(you)多(duo)(duo)(duo)少(shao)(shao)錢(qian)(qian)(qian)(qian)(qian)一(yi)桶(tong)(tong)(tong)(tong)(tong)(tong)在熱(re)(re)(re)(re)(re)載(zai)體(ti)(ti)中高溫(wen)(wen)(wen)運(yun)(yun)行的(de)(de)(de)(de)情況(kuang)下(xia)易(yi)于發(fa)生氧化(hua)反應(ying)(ying)(ying)，容(rong)易(yi)造成耐(nai)(nai)(nai)(nai)低(di)(di)溫(wen)(wen)(wen)導(dao)(dao)(dao)(dao)(dao)(dao)(dao)(dao)熱(re)(re)(re)(re)(re)油(you)(you)(you)多(duo)(duo)(duo)少(shao)(shao)錢(qian)(qian)(qian)(qian)(qian)一(yi)桶(tong)(tong)(tong)(tong)(tong)(tong)的(de)(de)(de)(de)劣化(hua)變(bian)質(zhi)，所(suo)以耐(nai)(nai)(nai)(nai)低(di)(di)溫(wen)(wen)(wen)導(dao)(dao)(dao)(dao)(dao)(dao)(dao)(dao)熱(re)(re)(re)(re)(re)油(you)(you)(you)多(duo)(duo)(duo)少(shao)(shao)錢(qian)(qian)(qian)(qian)(qian)一(yi)桶(tong)(tong)(tong)(tong)(tong)(tong)廠(chang)(chang)家通常對高溫(wen)(wen)(wen)膨脹槽進行充(chong)氮(dan)保(bao)護(hu)，確保(bao)熱(re)(re)(re)(re)(re)載(zai)體(ti)(ti)系統的(de)(de)(de)(de)封閉，避免耐(nai)(nai)(nai)(nai)低(di)(di)溫(wen)(wen)(wen)導(dao)(dao)(dao)(dao)(dao)(dao)(dao)(dao)熱(re)(re)(re)(re)(re)油(you)(you)(you)多(duo)(duo)(duo)少(shao)(shao)錢(qian)(qian)(qian)(qian)(qian)一(yi)桶(tong)(tong)(tong)(tong)(tong)(tong)與空(kong)氣接觸(chu)，延長(chang)耐(nai)(nai)(nai)(nai)低(di)(di)溫(wen)(wen)(wen)導(dao)(dao)(dao)(dao)(dao)(dao)(dao)(dao)熱(re)(re)(re)(re)(re)油(you)(you)(you)多(duo)(duo)(duo)少(shao)(shao)錢(qian)(qian)(qian)(qian)(qian)一(yi)桶(tong)(tong)(tong)(tong)(tong)(tong)的(de)(de)(de)(de)使(shi)(shi)用(yong)壽命(ming)。2.避免耐(nai)(nai)(nai)(nai)低(di)(di)溫(wen)(wen)(wen)導(dao)(dao)(dao)(dao)(dao)(dao)(dao)(dao)熱(re)(re)(re)(re)(re)油(you)(you)(you)多(duo)(duo)(duo)少(shao)(shao)錢(qian)(qian)(qian)(qian)(qian)一(yi)桶(tong)(tong)(tong)(tong)(tong)(tong)的(de)(de)(de)(de)結(jie)(jie)(jie)焦耐(nai)(nai)(nai)(nai)低(di)(di)溫(wen)(wen)(wen)導(dao)(dao)(dao)(dao)(dao)(dao)(dao)(dao)熱(re)(re)(re)(re)(re)油(you)(you)(you)多(duo)(duo)(duo)少(shao)(shao)錢(qian)(qian)(qian)(qian)(qian)一(yi)桶(tong)(tong)(tong)(tong)(tong)(tong)在運(yun)(yun)行溫(wen)(wen)(wen)度(du)超(chao)(chao)(chao)過(guo)至高使(shi)(shi)用(yong)溫(wen)(wen)(wen)度(du)時(shi)，在導(dao)(dao)(dao)(dao)(dao)(dao)(dao)(dao)油(you)(you)(you)管(guan)壁就會出現(xian)(xian)結(jie)(jie)(jie)焦現(xian)(xian)象，隨著(zhu)(zhu)結(jie)(jie)(jie)焦層的(de)(de)(de)(de)增厚，導(dao)(dao)(dao)(dao)(dao)(dao)(dao)(dao)油(you)(you)(you)管(guan)壁溫(wen)(wen)(wen)偏高又促使(shi)(shi)粘附結(jie)(jie)(jie)焦，不(bu)斷增厚的(de)(de)(de)(de)管(guan)壁溫(wen)(wen)(wen)度(du)進一(yi)步提高，隨著(zhu)(zhu)管(guan)壁的(de)(de)(de)(de)不(bu)斷增厚傳熱(re)(re)(re)(re)(re)性能(neng)惡化(hua)，可能(neng)發(fa)生事(shi)故(gu)。因(yin)此(ci)，耐(nai)(nai)(nai)(nai)低(di)(di)溫(wen)(wen)(wen)導(dao)(dao)(dao)(dao)(dao)(dao)(dao)(dao)熱(re)(re)(re)(re)(re)油(you)(you)(you)多(duo)(duo)(duo)少(shao)(shao)錢(qian)(qian)(qian)(qian)(qian)一(yi)桶(tong)(tong)(tong)(tong)(tong)(tong)廠(chang)(chang)家一(yi)定(ding)(ding)要嚴格控制(zhi)熱(re)(re)(re)(re)(re)載(zai)體(ti)(ti)出口處耐(nai)(nai)(nai)(nai)低(di)(di)溫(wen)(wen)(wen)導(dao)(dao)(dao)(dao)(dao)(dao)(dao)(dao)熱(re)(re)(re)(re)(re)油(you)(you)(you)多(duo)(duo)(duo)少(shao)(shao)錢(qian)(qian)(qian)(qian)(qian)一(yi)桶(tong)(tong)(tong)(tong)(tong)(tong)的(de)(de)(de)(de)溫(wen)(wen)(wen)度(du)不(bu)得超(chao)(chao)(chao)過(guo)至高使(shi)(shi)用(yong)溫(wen)(wen)(wen)度(du)，熱(re)(re)(re)(re)(re)載(zai)體(ti)(ti)至高膜(mo)(mo)溫(wen)(wen)(wen)應(ying)(ying)(ying)小于允(yun)許(xu)油(you)(you)(you)膜(mo)(mo)溫(wen)(wen)(wen)度(du)。3.定(ding)(ding)期(qi)(qi)排查(cha)泄漏(lou)(lou)點加(jia)強現(xian)(xian)場監控，要確保(bao)熱(re)(re)(re)(re)(re)載(zai)體(ti)(ti)系統完好不(bu)漏(lou)(lou)，定(ding)(ding)期(qi)(qi)排查(cha)設備的(de)(de)(de)(de)腐蝕滲漏(lou)(lou)情況(kuang)，發(fa)現(xian)(xian)滲漏(lou)(lou)及(ji)時(shi)檢修。要定(ding)(ding)期(qi)(qi)檢測設備壁厚和(he)(he)耐(nai)(nai)(nai)(nai)壓強度(du)，并在設備和(he)(he)管(guan)道上加(jia)裝壓力計、安全閥和(he)(he)放空(kong)管(guan)。4.防(fang)止熱(re)(re)(re)(re)(re)載(zai)體(ti)(ti)內混入水(shui)及(ji)其(qi)(qi)他(ta)(ta)雜質(zhi)隨著(zhu)(zhu)熱(re)(re)(re)(re)(re)載(zai)體(ti)(ti)的(de)(de)(de)(de)加(jia)熱(re)(re)(re)(re)(re)，溶解在其(qi)(qi)中的(de)(de)(de)(de)水(shui)分(fen)迅速汽化(hua)，導(dao)(dao)(dao)(dao)(dao)(dao)(dao)(dao)熱(re)(re)(re)(re)(re)管(guan)內的(de)(de)(de)(de)壓力急劇上升而導(dao)(dao)(dao)(dao)(dao)(dao)(dao)(dao)致(zhi)無法控制(zhi)的(de)(de)(de)(de)程度(du)，引(yin)起事(shi)故(gu)。所(suo)以，耐(nai)(nai)(nai)(nai)低(di)(di)溫(wen)(wen)(wen)導(dao)(dao)(dao)(dao)(dao)(dao)(dao)(dao)熱(re)(re)(re)(re)(re)油(you)(you)(you)多(duo)(duo)(duo)少(shao)(shao)錢(qian)(qian)(qian)(qian)(qian)一(yi)桶(tong)(tong)(tong)(tong)(tong)(tong)廠(chang)(chang)家應(ying)(ying)(ying)該注意在投入使(shi)(shi)用(yong)前應(ying)(ying)(ying)先緩慢(man)升溫(wen)(wen)(wen)，脫除(chu)耐(nai)(nai)(nai)(nai)低(di)(di)溫(wen)(wen)(wen)導(dao)(dao)(dao)(dao)(dao)(dao)(dao)(dao)熱(re)(re)(re)(re)(re)油(you)(you)(you)多(duo)(duo)(duo)少(shao)(shao)錢(qian)(qian)(qian)(qian)(qian)一(yi)桶(tong)(tong)(tong)(tong)(tong)(tong)中的(de)(de)(de)(de)水(shui)和(he)(he)其(qi)(qi)他(ta)(ta)輕主(zhu)份(fen)雜質(zhi)。5.定(ding)(ding)期(qi)(qi)化(hua)驗耐(nai)(nai)(nai)(nai)低(di)(di)溫(wen)(wen)(wen)導(dao)(dao)(dao)(dao)(dao)(dao)(dao)(dao)熱(re)(re)(re)(re)(re)油(you)(you)(you)多(duo)(duo)(duo)少(shao)(shao)錢(qian)(qian)(qian)(qian)(qian)一(yi)桶(tong)(tong)(tong)(tong)(tong)(tong)指標耐(nai)(nai)(nai)(nai)低(di)(di)溫(wen)(wen)(wen)導(dao)(dao)(dao)(dao)(dao)(dao)(dao)(dao)熱(re)(re)(re)(re)(re)油(you)(you)(you)多(duo)(duo)(duo)少(shao)(shao)錢(qian)(qian)(qian)(qian)(qian)一(yi)桶(tong)(tong)(tong)(tong)(tong)(tong)廠(chang)(chang)家應(ying)(ying)(ying)該定(ding)(ding)期(qi)(qi)測定(ding)(ding)和(he)(he)分(fen)析(每年(nian)兩次)熱(re)(re)(re)(re)(re)載(zai)體(ti)(ti)的(de)(de)(de)(de)殘碳、酸(suan)值、粘度(du)、閃點、熔點等(deng)理化(hua)指標，及(ji)時(shi)掌握(wo)其(qi)(qi)品質(zhi)變(bian)化(hua)情況(kuang)，分(fen)析變(bian)化(hua)原因(yin)。當酸(suan)值超(chao)(chao)(chao)過(guo)0.5mgKOH/g,粘度(du)變(bian)化(hua)達到15%,閃點變(bian)化(hua)達到20%,殘碳(質(zhi)量(liang)分(fen)數(shu))達到1.5%時(shi)，證明(ming)耐(nai)(nai)(nai)(nai)低(di)(di)溫(wen)(wen)(wen)導(dao)(dao)(dao)(dao)(dao)(dao)(dao)(dao)熱(re)(re)(re)(re)(re)油(you)(you)(you)多(duo)(duo)(duo)少(shao)(shao)錢(qian)(qian)(qian)(qian)(qian)一(yi)桶(tong)(tong)(tong)(tong)(tong)(tong)性能(neng)已經發(fa)生了(le)變(bian)化(hua)。這(zhe)是，耐(nai)(nai)(nai)(nai)低(di)(di)溫(wen)(wen)(wen)導(dao)(dao)(dao)(dao)(dao)(dao)(dao)(dao)熱(re)(re)(re)(re)(re)油(you)(you)(you)多(duo)(duo)(duo)少(shao)(shao)錢(qian)(qian)(qian)(qian)(qian)一(yi)桶(tong)(tong)(tong)(tong)(tong)(tong)廠(chang)(chang)家需要定(ding)(ding)期(qi)(qi)適當補充(chong)新(xin)的(de)(de)(de)(de)熱(re)(re)(re)(re)(re)載(zai)體(ti)(ti)，使(shi)(shi)系統中的(de)(de)(de)(de)殘碳量(liang)基本保(bao)持穩定(ding)(ding)。

預防(fang)(fang)耐(nai)(nai)(nai)(nai)(nai)(nai)低(di)(di)(di)(di)(di)溫(wen)(wen)(wen)(wen)(wen)(wen)導(dao)(dao)(dao)(dao)熱(re)(re)油(you)(you)多(duo)(duo)(duo)(duo)少(shao)(shao)(shao)(shao)錢(qian)(qian)一(yi)(yi)(yi)桶的(de)(de)(de)(de)(de)(de)(de)劣(lie)化1保證(zheng)耐(nai)(nai)(nai)(nai)(nai)(nai)低(di)(di)(di)(di)(di)溫(wen)(wen)(wen)(wen)(wen)(wen)導(dao)(dao)(dao)(dao)熱(re)(re)油(you)(you)多(duo)(duo)(duo)(duo)少(shao)(shao)(shao)(shao)錢(qian)(qian)一(yi)(yi)(yi)桶質(zhi)量應(ying)選用熱(re)(re)穩(wen)(wen)定(ding)(ding)性優(you)良的(de)(de)(de)(de)(de)(de)(de)精制(zhi)基礎油(you)(you)，并(bing)(bing)添(tian)(tian)加(jia)(jia)有高(gao)溫(wen)(wen)(wen)(wen)(wen)(wen)劑和抗(kang)垢(gou)劑調(diao)配的(de)(de)(de)(de)(de)(de)(de)耐(nai)(nai)(nai)(nai)(nai)(nai)低(di)(di)(di)(di)(di)溫(wen)(wen)(wen)(wen)(wen)(wen)導(dao)(dao)(dao)(dao)熱(re)(re)油(you)(you)多(duo)(duo)(duo)(duo)少(shao)(shao)(shao)(shao)錢(qian)(qian)一(yi)(yi)(yi)桶。高(gao)溫(wen)(wen)(wen)(wen)(wen)(wen)劑可有效延緩耐(nai)(nai)(nai)(nai)(nai)(nai)低(di)(di)(di)(di)(di)溫(wen)(wen)(wen)(wen)(wen)(wen)導(dao)(dao)(dao)(dao)熱(re)(re)油(you)(you)多(duo)(duo)(duo)(duo)少(shao)(shao)(shao)(shao)錢(qian)(qian)一(yi)(yi)(yi)桶的(de)(de)(de)(de)(de)(de)(de)氧(yang)化變(bian)稠(chou)；2.控制(zhi)耐(nai)(nai)(nai)(nai)(nai)(nai)低(di)(di)(di)(di)(di)溫(wen)(wen)(wen)(wen)(wen)(wen)導(dao)(dao)(dao)(dao)熱(re)(re)油(you)(you)多(duo)(duo)(duo)(duo)少(shao)(shao)(shao)(shao)錢(qian)(qian)一(yi)(yi)(yi)桶的(de)(de)(de)(de)(de)(de)(de)流速(su)(su)耐(nai)(nai)(nai)(nai)(nai)(nai)低(di)(di)(di)(di)(di)溫(wen)(wen)(wen)(wen)(wen)(wen)導(dao)(dao)(dao)(dao)熱(re)(re)油(you)(you)多(duo)(duo)(duo)(duo)少(shao)(shao)(shao)(shao)錢(qian)(qian)一(yi)(yi)(yi)桶在熱(re)(re)油(you)(you)爐中的(de)(de)(de)(de)(de)(de)(de)流動應(ying)為穩(wen)(wen)定(ding)(ding)狀態，并(bing)(bing)具有一(yi)(yi)(yi)定(ding)(ding)的(de)(de)(de)(de)(de)(de)(de)流速(su)(su)。流速(su)(su)越(yue)慢，邊(bian)界(jie)層越(yue)厚(hou)，該處(chu)介質(zhi)溫(wen)(wen)(wen)(wen)(wen)(wen)度(du)(du)與主流溫(wen)(wen)(wen)(wen)(wen)(wen)度(du)(du)之(zhi)差越(yue)大(da)，就(jiu)會(hui)造成(cheng)管壁(bi)超溫(wen)(wen)(wen)(wen)(wen)(wen)，加(jia)(jia)速(su)(su)耐(nai)(nai)(nai)(nai)(nai)(nai)低(di)(di)(di)(di)(di)溫(wen)(wen)(wen)(wen)(wen)(wen)導(dao)(dao)(dao)(dao)熱(re)(re)油(you)(you)多(duo)(duo)(duo)(duo)少(shao)(shao)(shao)(shao)錢(qian)(qian)一(yi)(yi)(yi)桶的(de)(de)(de)(de)(de)(de)(de)劣(lie)化。3.控制(zhi)耐(nai)(nai)(nai)(nai)(nai)(nai)低(di)(di)(di)(di)(di)溫(wen)(wen)(wen)(wen)(wen)(wen)導(dao)(dao)(dao)(dao)熱(re)(re)油(you)(you)多(duo)(duo)(duo)(duo)少(shao)(shao)(shao)(shao)錢(qian)(qian)一(yi)(yi)(yi)桶的(de)(de)(de)(de)(de)(de)(de)溫(wen)(wen)(wen)(wen)(wen)(wen)度(du)(du)溫(wen)(wen)(wen)(wen)(wen)(wen)度(du)(du)是耐(nai)(nai)(nai)(nai)(nai)(nai)低(di)(di)(di)(di)(di)溫(wen)(wen)(wen)(wen)(wen)(wen)導(dao)(dao)(dao)(dao)熱(re)(re)油(you)(you)多(duo)(duo)(duo)(duo)少(shao)(shao)(shao)(shao)錢(qian)(qian)一(yi)(yi)(yi)桶發生(sheng)(sheng)熱(re)(re)氧(yang)化反(fan)應(ying)和熱(re)(re)聚(ju)合反(fan)應(ying)的(de)(de)(de)(de)(de)(de)(de)重(zhong)要參數(shu)。隨著(zhu)溫(wen)(wen)(wen)(wen)(wen)(wen)度(du)(du)的(de)(de)(de)(de)(de)(de)(de)升高(gao)，這兩種(zhong)反(fan)應(ying)的(de)(de)(de)(de)(de)(de)(de)反(fan)應(ying)速(su)(su)度(du)(du)會(hui)急劇増加(jia)(jia)，結(jie)焦傾向也隨之(zhi)増大(da)。對耐(nai)(nai)(nai)(nai)(nai)(nai)低(di)(di)(di)(di)(di)溫(wen)(wen)(wen)(wen)(wen)(wen)導(dao)(dao)(dao)(dao)熱(re)(re)油(you)(you)多(duo)(duo)(duo)(duo)少(shao)(shao)(shao)(shao)錢(qian)(qian)一(yi)(yi)(yi)桶發生(sheng)(sheng)劣(lie)化影響大(da)的(de)(de)(de)(de)(de)(de)(de)因素是加(jia)(jia)熱(re)(re)爐的(de)(de)(de)(de)(de)(de)(de)管壁(bi)溫(wen)(wen)(wen)(wen)(wen)(wen)度(du)(du)。液嚴(yan)重(zhong)劣(lie)化而產(chan)生(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)重(zhong)質(zhi)化物混(hun)入。4.安裝(zhuang)過(guo)慮器(qi)在循環泵入口(kou)處(chu)應(ying)裝(zhuang)過(guo)濾(lv)器(qi)，濾(lv)芯材料應(ying)能濾(lv)去懸浮狀態的(de)(de)(de)(de)(de)(de)(de)聚(ju)合物。5.防(fang)(fang)止(zhi)異物混(hun)入在生(sheng)(sheng)產(chan)過(guo)程中，要防(fang)(fang)止(zhi)熱(re)(re)交換(huan)器(qi)的(de)(de)(de)(de)(de)(de)(de)內部蛇管或套(tao)管發生(sheng)(sheng)破損(sun)而引(yin)起被加(jia)(jia)熱(re)(re)物的(de)(de)(de)(de)(de)(de)(de)混(hun)入；要防(fang)(fang)止(zhi)空6.避免耐(nai)(nai)(nai)(nai)(nai)(nai)低(di)(di)(di)(di)(di)溫(wen)(wen)(wen)(wen)(wen)(wen)導(dao)(dao)(dao)(dao)熱(re)(re)油(you)(you)多(duo)(duo)(duo)(duo)少(shao)(shao)(shao)(shao)錢(qian)(qian)一(yi)(yi)(yi)桶氧(yang)化耐(nai)(nai)(nai)(nai)(nai)(nai)低(di)(di)(di)(di)(di)溫(wen)(wen)(wen)(wen)(wen)(wen)導(dao)(dao)(dao)(dao)熱(re)(re)油(you)(you)多(duo)(duo)(duo)(duo)少(shao)(shao)(shao)(shao)錢(qian)(qian)一(yi)(yi)(yi)桶中應(ying)加(jia)(jia)人(ren)適宜的(de)(de)(de)(de)(de)(de)(de)添(tian)(tian)加(jia)(jia)劑，使用中盡(jin)量避免其(qi)與空氣接觸。

耐(nai)(nai)低(di)(di)(di)溫(wen)(wen)導(dao)(dao)(dao)(dao)(dao)熱(re)油(you)(you)(you)多(duo)(duo)(duo)少(shao)(shao)(shao)錢(qian)一(yi)(yi)(yi)桶(tong)(tong)(tong)(tong)(tong)在(zai)使(shi)用中，不可避免(mian)的(de)(de)會(hui)發(fa)生一(yi)(yi)(yi)些變化(hua)。這(zhe)個(ge)變化(hua)就是(shi)(shi)耐(nai)(nai)低(di)(di)(di)溫(wen)(wen)導(dao)(dao)(dao)(dao)(dao)熱(re)油(you)(you)(you)多(duo)(duo)(duo)少(shao)(shao)(shao)錢(qian)一(yi)(yi)(yi)桶(tong)(tong)(tong)(tong)(tong)老化(hua)變質(zhi)的(de)(de)過程，而這(zhe)個(ge)變化(hua)又是(shi)(shi)漫長的(de)(de)，當達到報廢標準(zhun)時(shi)至少(shao)(shao)(shao)需要五年以上的(de)(de)時(shi)間，甚至更長。因此(ci)，對(dui)耐(nai)(nai)低(di)(di)(di)溫(wen)(wen)導(dao)(dao)(dao)(dao)(dao)熱(re)油(you)(you)(you)多(duo)(duo)(duo)少(shao)(shao)(shao)錢(qian)一(yi)(yi)(yi)桶(tong)(tong)(tong)(tong)(tong)進(jin)行定(ding)期(qi)檢測是(shi)(shi)很有必要的(de)(de)，其目的(de)(de)就是(shi)(shi)觀察耐(nai)(nai)低(di)(di)(di)溫(wen)(wen)導(dao)(dao)(dao)(dao)(dao)熱(re)油(you)(you)(you)多(duo)(duo)(duo)少(shao)(shao)(shao)錢(qian)一(yi)(yi)(yi)桶(tong)(tong)(tong)(tong)(tong)在(zai)使(shi)用中的(de)(de)變化(hua)程度，再根據分(fen)(fen)析結果(guo)來完善耐(nai)(nai)低(di)(di)(di)溫(wen)(wen)導(dao)(dao)(dao)(dao)(dao)熱(re)油(you)(you)(you)多(duo)(duo)(duo)少(shao)(shao)(shao)錢(qian)一(yi)(yi)(yi)桶(tong)(tong)(tong)(tong)(tong)系(xi)統的(de)(de)管理和操作，有效延(yan)長耐(nai)(nai)低(di)(di)(di)溫(wen)(wen)導(dao)(dao)(dao)(dao)(dao)熱(re)油(you)(you)(you)多(duo)(duo)(duo)少(shao)(shao)(shao)錢(qian)一(yi)(yi)(yi)桶(tong)(tong)(tong)(tong)(tong)的(de)(de)使(shi)用壽命。所以，我們就應該(gai)對(dui)耐(nai)(nai)低(di)(di)(di)溫(wen)(wen)導(dao)(dao)(dao)(dao)(dao)熱(re)油(you)(you)(you)多(duo)(duo)(duo)少(shao)(shao)(shao)錢(qian)一(yi)(yi)(yi)桶(tong)(tong)(tong)(tong)(tong)的(de)(de)品質(zhi)變化(hua)有一(yi)(yi)(yi)定(ding)的(de)(de)了(le)解。耐(nai)(nai)低(di)(di)(di)溫(wen)(wen)導(dao)(dao)(dao)(dao)(dao)熱(re)油(you)(you)(you)多(duo)(duo)(duo)少(shao)(shao)(shao)錢(qian)一(yi)(yi)(yi)桶(tong)(tong)(tong)(tong)(tong)在(zai)一(yi)(yi)(yi)定(ding)的(de)(de)溫(wen)(wen)度下，會(hui)發(fa)生不同程度的(de)(de)熱(re)裂(lie)解現象(xiang)，特別是(shi)(shi)超溫(wen)(wen)使(shi)用，會(hui)加速耐(nai)(nai)低(di)(di)(di)溫(wen)(wen)導(dao)(dao)(dao)(dao)(dao)熱(re)油(you)(you)(you)多(duo)(duo)(duo)少(shao)(shao)(shao)錢(qian)一(yi)(yi)(yi)桶(tong)(tong)(tong)(tong)(tong)的(de)(de)裂(lie)解，使(shi)耐(nai)(nai)低(di)(di)(di)溫(wen)(wen)導(dao)(dao)(dao)(dao)(dao)熱(re)油(you)(you)(you)多(duo)(duo)(duo)少(shao)(shao)(shao)錢(qian)一(yi)(yi)(yi)桶(tong)(tong)(tong)(tong)(tong)分(fen)(fen)解成小分(fen)(fen)子的(de)(de)低(di)(di)(di)沸物(wu)，這(zhe)是(shi)(shi)造成耐(nai)(nai)低(di)(di)(di)溫(wen)(wen)導(dao)(dao)(dao)(dao)(dao)熱(re)油(you)(you)(you)多(duo)(duo)(duo)少(shao)(shao)(shao)錢(qian)一(yi)(yi)(yi)桶(tong)(tong)(tong)(tong)(tong)閃(shan)點降低(di)(di)(di)的(de)(de)主要因素。所以，在(zai)系(xi)統運行過程中應避免(mian)超溫(wen)(wen)和定(ding)時(shi)脫輕排汽(qi)是(shi)(shi)控制耐(nai)(nai)低(di)(di)(di)溫(wen)(wen)導(dao)(dao)(dao)(dao)(dao)熱(re)油(you)(you)(you)多(duo)(duo)(duo)少(shao)(shao)(shao)錢(qian)一(yi)(yi)(yi)桶(tong)(tong)(tong)(tong)(tong)閃(shan)點降低(di)(di)(di)的(de)(de)有效措施。

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