FUB型風道橡膠補償器用於火力發電廠、鍋爐、燃氣輪機排氣係統石化工業、鍋爐、工業(yè)用爐排氣係統、排煙脫硫裝置、溫(wēn)式(shì)、幹式通風道(dào)冶金係統、高(gāo)爐(lú)、轉爐、燃(rán)燒爐的消煙除塵核發電(diàn)廠、換氣裝置水泥(ní)工業、各種(zhǒng)窯、集塵、煙塵處理係(xì)統裝置類: 集(jí)塵器,吸塵器(qì),空氣加熱(rè)器,洗滌器,引風機(jī),鼓風機等設備的風機(jī)進出口。功能是減震(zhèn)、降(jiàng)噪、密封、耐介質、便於位(wèi)移和安裝,是環境保護領域中一種極為理(lǐ)想的減震、降(jiàng)噪、消煙除塵的良好配(pèi)套(tào)件。
工作(zuò)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(wéi)Temperature range
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-40℃-300℃
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安裝(zhuāng)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(jià)之(zhī)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(xìng)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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