FUB型風道橡(xiàng)膠補(bǔ)償(cháng)器用(yòng)於火力發電廠(chǎng)、鍋爐、燃氣輪機排氣係統石化工業、鍋爐、工業用(yòng)爐排(pái)氣係統(tǒng)、排煙脫硫裝置、溫(wēn)式、幹式通風道冶金係統、高爐(lú)、轉(zhuǎn)爐、燃燒爐的消煙除塵核發電廠、換氣裝置水泥工業、各(gè)種窯、集塵、煙塵(chén)處理係(xì)統裝置類: 集塵器,吸塵器,空氣加熱器,洗滌器,引風機,鼓風機等設備的(de)風機進出(chū)口(kǒu)。功能是減震、降噪、密封、耐介質、便於位移和安(ān)裝,是環境保護領域(yù)中一種極為理想的減震、降噪、消煙除塵的良好配套件(jiàn)。
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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拉伸長度(dù)變化率(lǜ)Variation rate of extension
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≤15%
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兩端支架間(jiān)距(jù)支架(jià)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(jià)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(lā)斷伸長(zhǎng)變化率Change in elongation at break
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≥20%
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