FUB型風道橡膠補償(cháng)器用於火力發電廠、鍋爐、燃氣輪機排氣係統石化工業、鍋爐、工業用爐排氣係統、排煙脫硫裝置、溫式(shì)、幹式通(tōng)風道冶金係統、高爐、轉爐、燃燒爐的消煙除塵(chén)核發電廠、換氣裝置水泥工業、各種窯、集塵、煙塵處理係(xì)統裝置類: 集塵器(qì),吸塵器,空(kōng)氣加熱器,洗滌器,引風機,鼓風機等設備的風機進出口(kǒu)。功能是(shì)減(jiǎn)震、降噪、密封、耐介質、便於位移(yí)和安裝,是環境保護領域中(zhōng)一(yī)種極(jí)為理想(xiǎng)的(de)減震、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(dù)compensation
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±90mm
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工作(zuò)壓力Working pressure
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≤4500pa
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溫度(dù)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(duān)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(shēn)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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拉斷伸長變化率Change in elongation at break
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≥20%
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