FUB型風道橡膠(jiāo)補償(cháng)器用於火力發(fā)電廠、鍋爐、燃氣(qì)輪機(jī)排氣係統石化工業、鍋爐(lú)、工業用爐排氣係統、排煙脫硫裝置、溫(wēn)式、幹式通風(fēng)道冶金係統、高(gāo)爐、轉爐、燃燒爐的消煙除塵核發電廠、換氣裝置水泥工業、各種(zhǒng)窯、集塵、煙塵處理係統裝置類: 集塵器,吸塵器,空氣加(jiā)熱器,洗滌器,引風機,鼓風機(jī)等設(shè)備(bèi)的風機進出口。功能是減震、降噪、密封、耐介質、便於(yú)位移和安裝,是環境(jìng)保護領域中一種極為理想的(de)減震、降噪、消煙除塵的(de)良好配套件。
工作性能Technical performance
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FUB
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補償長度compensation
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±90mm
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工(gōng)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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安裝長度(dù)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(zhī)架間(jiān)距支架之和Distance between fixed brackets on the both ends
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≤15m
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兩端滑(huá)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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硬度Rigidity
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58±3°
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熱空氣考化Aging in the heated air
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72℃×72h
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拉斷伸長變化率Change in elongation at break
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≥20%
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