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FUB型風道橡膠補償器(qì)用於火力發電廠、鍋爐、燃氣(qì)輪機(jī)排氣係統石化工(gōng)業、鍋爐(lú)、工業用爐排氣係統、排煙脫硫(liú)裝置、溫式、幹式通(tōng)風(fēng)道冶金係統(tǒng)、高(gāo)爐、轉爐、燃燒爐的消煙除塵(chén)核發電廠、換氣裝(zhuāng)置(zhì)水泥工業、各種窯、集塵、煙塵處(chù)理係統裝置類: 集塵器,吸塵器,空氣加熱器(qì),洗滌器,引風機,鼓風機等設備的風機進(jìn)出口。功能是減震、降噪、密封、耐介質、便於位移和安裝,是(shì)環境(jìng)保護領域(yù)中(zhōng)一種極為理想的減震、降(jiàng)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(zhǎng)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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安裝長(zhǎng)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(dù)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(dù)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(zhǎng)變化率(lǜ)Change in elongation at break
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≥20%
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