FUB型風道橡(xiàng)膠補償(cháng)器用於火力(lì)發電(diàn)廠、鍋爐(lú)、燃氣輪機排氣係統石化工業、鍋爐、工(gōng)業用爐排氣係統、排煙脫硫裝置、溫式、幹式(shì)通風道冶金係統、高(gāo)爐、轉爐、燃燒爐的消煙除塵核發電廠、換氣裝置(zhì)水(shuǐ)泥工業、各種窯、集塵、煙塵處理係統裝置類: 集塵器,吸塵(chén)器,空氣加熱(rè)器,洗滌器,引風機,鼓風機等(děng)設備的(de)風(fēng)機進出口。功能是減(jiǎn)震、降(jiàng)噪、密封(fēng)、耐介質、便於位移和安裝,是(shì)環境保護領域中一種極為理想的減(jiǎn)震、降噪、消煙除塵的良好配套(tào)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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兩端支架間距支(zhī)架之和Distance between fixed brackets on the both ends
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≤15m
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兩端滑(huá)動支(zhī)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(duàn)長(zhǎng)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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