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FUB型風道橡膠補(bǔ)償器用(yòng)於火力發電廠、鍋爐(lú)、燃氣輪(lún)機排氣係統石化工業、鍋爐、工(gōng)業用爐排(pái)氣係(xì)統、排煙脫硫裝置、溫式、幹式通風道(dào)冶金係統、高爐、轉爐、燃燒爐的消煙除塵核發電廠、換氣裝置水(shuǐ)泥工業、各種窯、集塵、煙(yān)塵處理係統裝置類: 集(jí)塵器,吸塵器,空氣加熱器,洗滌器,引風機,鼓風(fēng)機等設備的風機(jī)進出口。功能是(shì)減震、降噪、密封、耐介質、便於位移和(hé)安裝,是環境(jìng)保(bǎo)護領域中一種極為理想(xiǎng)的減(jiǎn)震、降噪、消煙除塵的良好(hǎo)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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工作壓力Working pressure
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≤4500pa
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溫(wēn)度範圍Temperature range
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-40℃-300℃
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安裝長度Installation length
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300-450mm
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拉(lā)伸長度變化率Variation rate of extension
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≤15%
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兩端支架(jià)間距支架之和Distance between fixed brackets on the both ends
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≤15m
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兩端滑動支架間(jiān)距(jù)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(xíng)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(biàn)化率Change in elongation at break
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≥20%
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