FUB型風道橡膠補償(cháng)器用於火力(lì)發電廠、鍋爐、燃氣輪機排氣係統石化工業(yè)、鍋爐、工業用(yòng)爐排氣(qì)係統、排煙脫硫(liú)裝置、溫式、幹式(shì)通風道冶金(jīn)係統、高爐、轉爐、燃燒爐的消煙除塵核發電廠、換氣裝置水泥工業(yè)、各種窯(yáo)、集(jí)塵、煙塵處理係統裝置類: 集塵器,吸(xī)塵器,空氣加熱器,洗滌器,引風機,鼓(gǔ)風(fēng)機等設備(bèi)的風機進出口。功能是(shì)減震、降噪、密封、耐介質、便於位移(yí)和安裝(zhuāng),是環境保護領域中一種極(jí)為理想的減震、降噪、消煙除塵的良好配套(tào)件(jiàn)。
工作性能Technical performance
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FUB
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補償(cháng)長度compensation
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±90mm
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工作壓力Working pressure
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≤4500pa
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溫度範圍Temperature range
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-40℃-300℃
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安裝(zhuāng)長度Installation length
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300-450mm
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拉伸長度變化率Variation rate of extension
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≤15%
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兩端支架間距支架之(zhī)和Distance between fixed brackets on the both ends
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≤15m
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兩端滑動支架間距Distance between flexible brackets on the both ends
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2-4m
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膠料性能Performance of rubber
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拉伸強度Tensile strength
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≥12Mpa
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扯斷長率Elongation at failure
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≥300%
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扯斷變形Permanent set at break
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≤25%
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硬(yìng)度Rigidity
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58±3°
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熱空氣考化(huà)Aging in the heated air
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72℃×72h
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拉斷伸長(zhǎng)變化率Change in elongation at break
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≥20%
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