FUB型風道橡膠補償器用(yòng)於火力發電廠、鍋爐、燃氣輪機(jī)排(pái)氣係統石化工(gōng)業(yè)、鍋爐、工業用爐排氣係統、排(pái)煙脫硫裝置、溫式、幹式通(tōng)風道冶金係統、高爐(lú)、轉爐、燃燒爐的消煙(yān)除塵核(hé)發電廠(chǎng)、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(kōng)氣加熱器,洗滌器,引風機,鼓(gǔ)風機等設備的風機進出口(kǒu)。功能是減震、降噪、密(mì)封、耐介質、便於位移(yí)和安裝,是(shì)環(huán)境(jìng)保護領域中一種極為理想的減震(zhèn)、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(zhǎng)度Installation length
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300-450mm
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拉伸長度變(biàn)化率Variation rate of extension
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≤15%
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兩端支(zhī)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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硬度Rigidity
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58±3°
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熱(rè)空氣考化(huà)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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