工業(yè)生產(chǎn)中的閥門保溫工作越來越得到企業(yè)的重視。無保溫的高溫閥門在運行過程中會被環(huán)境溫度冷卻，其溫度低于閥門內(nèi)表面溫度，容易產(chǎn)生溫差和熱應(yīng)力。特別是蒸汽管道中的閥門，有效的保溫措施可以減少蒸汽冷凝，避免冷凝水對閥門形成的沖蝕、振動和水錘等影響。
The valve insulation work in industrial production has been paid more and more attention by enterprises. The high-temperature valve without insulation will be cooled by the ambient temperature during operation, and its temperature is lower than the internal surface temperature of the valve, which is easy to generate temperature difference and thermal stress. Especially for the valves in the steam pipeline, effective thermal insulation measures can reduce steam condensation and avoid the impact of condensed water on the erosion, vibration and water hammer of the valves.
柔性可拆卸閥門保溫罩選擇耐高低溫、防火原材料制作，由內(nèi)襯、中間保溫層、外部保護層三層結(jié)構(gòu)組成?？梢杂行p少熱損失，提高經(jīng)濟效益，改善熱環(huán)境。與傳統(tǒng)的保溫方式相比，有其獨特的優(yōu)勢。
The flexible removable valve insulation cover is made of high and low temperature resistant and fire-resistant raw materials, and is composed of three-layer structure: lining, intermediate insulation layer and external protection layer. It can effectively reduce heat loss, improve economic efficiency and improve thermal environment. Compared with the traditional insulation method, it has its unique advantages.
1.傳統(tǒng)保溫只能使用一次；柔性可拆卸保溫套可重復(fù)使用。
1. Traditional insulation can only be used once; The flexible removable insulation jacket can be reused.
2.傳統(tǒng)保溫方式不適合在異形復(fù)雜的設(shè)備上安裝；而可拆卸保溫罩適用于不同形狀的管道和設(shè)備，尤其是異形件更具優(yōu)勢。
2. The traditional thermal insulation method is not suitable for installation on special-shaped and complex equipment; The detachable insulation cover is suitable for pipes and equipment of different shapes, especially for special-shaped parts.
3.傳統(tǒng)保溫方式的外表是鋁或鐵，不耐腐蝕；柔性可拆卸閥保溫套可以添加耐酸堿的四氟涂層材料，其環(huán)境適應(yīng)性更強，比傳統(tǒng)保溫更具優(yōu)勢。
3. The appearance of traditional thermal insulation is aluminum or iron, which is not corrosion resistant; The flexible detachable valve insulation sleeve can be added with acid-base resistant PTFE coating material, which has stronger environmental adaptability and more advantages than traditional insulation.
4.傳統(tǒng)保溫不能在小空間內(nèi)使用；柔性可拆卸閥門保溫套廣泛應(yīng)用于小空間。
4. Traditional thermal insulation cannot be used in a small space; Flexible removable valve insulation jacket is widely used in small space.
5.傳統(tǒng)保溫方式保溫材料多為巖棉硅酸鋁等，保溫效果一般；可拆卸保溫方式多采用導(dǎo)熱系數(shù)更低的保溫材料，用很薄的結(jié)構(gòu)就可以起到比傳統(tǒng)保溫方式更好的保溫效果。
5. The traditional thermal insulation materials are mostly rock wool and aluminum silicate, with general thermal insulation effect; The detachable thermal insulation method mostly uses thermal insulation materials with lower thermal conductivity, and the very thin structure can play a better thermal insulation effect than the traditional thermal insulation method.
The above is the detailed introduction of Shanghai Lianggong valve. I hope it will help you. If you have any questions, please contact us. We will provide you with services with a professional attitude http://firstpet.com.cn
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