FUB型風道橡膠補償器用於火力發(fā)電廠、鍋爐、燃氣輪機排(pái)氣(qì)係統石化工業、鍋爐、工業用(yòng)爐(lú)排氣係統、排煙脫硫裝置、溫(wēn)式、幹式(shì)通(tōng)風(fēng)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,鼓風機等設備的風機進出口。功能是減(jiǎn)震、降(jiàng)噪、密封、耐介質、便於位移和(hé)安裝(zhuāng),是環境保護領(lǐng)域中一種(zhǒng)極(jí)為(wéi)理想的減震、降噪、消煙(yān)除塵(chén)的良好配套件。
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(yā)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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拉伸長度變化率Variation rate of extension
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≤15%
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兩端支架間距(jù)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(jù)Distance between flexible brackets on the both ends
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2-4m
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膠料(liào)性能(néng)Performance of rubber
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拉伸強(qiáng)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(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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