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一、概述及用途
低溫瀝青延伸儀適用于測(cè)量各種規(guī)格型號(hào)的瀝青及液體瀝青蒸餾后殘留物和瀝青乳液蒸發(fā)殘留物等材料的延伸度。廣泛用于生產(chǎn),道路施工和科研部門,更適用于改良性瀝青的試驗(yàn),符合*(JTJ-E52-2011)標(biāo)準(zhǔn)。
二、特點(diǎn)
液晶低溫延伸度符合新一代高科技產(chǎn)品,采用絲杠外置,直線導(dǎo)軌定位,拉伸平穩(wěn)、精度高、觀察方便。拉伸運(yùn)轉(zhuǎn)系統(tǒng)采用電子變頻,無極調(diào)速、噪音低、無運(yùn)轉(zhuǎn)慣性等。控制部分采用微機(jī)處理,能存儲(chǔ)15組數(shù)據(jù),顯示移動(dòng)速率和精度控溫,人性化的操作頁面。
三、儀器保養(yǎng)
1 由于該機(jī)設(shè)計(jì)了高性能制冷壓縮機(jī)長(zhǎng)期放置會(huì)使壓縮機(jī)內(nèi)冷凍機(jī)油積聚使壓縮機(jī)啟動(dòng)困難,或冷凍機(jī)油下沉,所以每三個(gè)月開冷凍1小時(shí)左右。
2 冷凍速度過慢時(shí)去缺氟的現(xiàn)象,可根據(jù)實(shí)際情況充F22,充F22時(shí)選干燥的晴天防止微量潮氣進(jìn)入加氟導(dǎo)管。請(qǐng)專業(yè)的人士進(jìn)行維修處理。
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| LYY-8型 低溫瀝青延伸儀用途和保養(yǎng) |
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| 便攜式路面八輪平整度儀 |
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| 擺式摩擦系數(shù)測(cè)定儀 |
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| 
| 鋼筋銹蝕測(cè)量?jī)x |
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| 
| PS-1 陽極極化測(cè)量?jī)x |
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| 智能雙位移屏顯路強(qiáng)儀 |
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| 
| YZM_IIC 多功能屏顯路強(qiáng)儀 |
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| 
| 瀝青針入度測(cè)定儀 |
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| 
| BH-10/20 全自動(dòng)瀝青混合料拌和機(jī)/瀝青混合料拌合機(jī) |
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| 
| LYY-8型 低溫瀝青延伸儀結(jié)構(gòu)說明 |
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| LYY-8型 低溫瀝青延伸儀主要技術(shù)參數(shù)和試驗(yàn)操作 |
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| 
| HR-2806E 瀝青軟化點(diǎn)測(cè)定儀廠家 |
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| 
| LYY-8型低溫瀝青延伸儀 |
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| 
| ISOBY-160型水泥比長(zhǎng)儀 |
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| 
| SS-15型數(shù)顯砂漿滲透儀 |
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| LHS-1型瀝青含水量測(cè)定儀 |
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| 
| SZR-3型瀝青針入度測(cè)定儀 |
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| 
| LM-21型瀝青混合料zui大理論密度儀 |
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| 
| HYCX-1型自動(dòng)液壓車轍試驗(yàn)成型機(jī) |
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| 
| HW-3601(85)型瀝青旋轉(zhuǎn)薄膜烘箱 |
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| HYCZ-1型自動(dòng)車轍實(shí)驗(yàn)儀 |
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| 
| SYD-0621A瀝青標(biāo)準(zhǔn)粘度計(jì) |
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| 
| HW-30型高低溫恒溫水浴 |
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| 
| SYD-0620型瀝青動(dòng)力粘度計(jì) |
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| 
| CF-B型數(shù)顯恒溫水浴 |
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| SYD-265E瀝青運(yùn)動(dòng)粘度計(jì) |
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| 
| WSY-10型石油瀝青蠟含量測(cè)定儀 |
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| 
| NDJ-1C型布氏旋轉(zhuǎn)粘度計(jì) |
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| 
| HYRS-6型燃燒法瀝青含量測(cè)定儀 |
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| 
| SYD-3536型瀝青閃點(diǎn)與燃點(diǎn)測(cè)定儀 |
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