FUB型風道橡膠(jiāo)補償器用於火力發電廠、鍋爐、燃氣輪(lún)機(jī)排氣係統石化工(gōng)業、鍋爐、工業用爐排氣係統、排煙脫硫裝(zhuāng)置、溫式、幹式(shì)通風道冶金係統、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(zhuāng)置類: 集(jí)塵器,吸塵(chén)器,空(kōng)氣加(jiā)熱器,洗滌器,引(yǐn)風機,鼓風機等(děng)設備的風機進出口(kǒu)。功能是減震、降(jiàng)噪、密封、耐介質、便於位移和(hé)安裝(zhuāng),是環境保護(hù)領域中一種極為(wéi)理想的減震(zhèn)、降噪(zào)、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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補償長度compensation
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±90mm
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工作(zuò)壓力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(shēn)長度變化率Variation rate of extension
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≤15%
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兩(liǎng)端(duān)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(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(duàn)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(zhǎng)變化率Change in elongation at break
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≥20%
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