FUB型風道橡膠補(bǔ)償器用於火力發電廠、鍋爐(lú)、燃氣(qì)輪(lún)機排氣(qì)係統(tǒng)石化工業、鍋爐、工業用爐排(pái)氣係統、排(pái)煙脫硫裝置、溫式、幹式通風道冶(yě)金(jīn)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、各種窯、集塵、煙塵處理係統裝置類: 集(jí)塵器,吸塵器,空氣加熱器,洗(xǐ)滌器,引風(fēng)機,鼓風機等設備的風機進出口(kǒu)。功能是減震、降噪、密封、耐(nài)介(jiè)質、便於位移(yí)和安(ān)裝,是(shì)環境保護領域中一種極為理想(xiǎng)的減震、降噪、消煙除塵的良好配套件。
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(lì)Working pressure
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≤4500pa
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溫度(dù)範圍(wéi)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(shēn)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(yìng)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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拉斷伸長變化率Change in elongation at break
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≥20%
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