中效过滤器

　　中效过滤器有：空气中效过滤器、 袋式中效过滤器、空调中效过滤器、板式中效过滤器、铝框中效过滤器、大风量中效过滤器、无纺布中效过滤器、玻璃纤维中效过滤器、 F5效率 中效过滤器、 F6效率 中效过滤器、 F7效率 中效过滤器、 F8效率 中效过滤器、 F9效率 中效过滤器、 55%效率中效过滤器、 65%效率中效过滤器、 85%效率中效过滤器、 95%效率中效过滤器

　　中效空气过滤器主要用于中央空调和集中送风系统。它可用于空调系统的初级过滤，以保护系统中下一级过滤器和系统本身，在对空气净化洁净度要求不严格的场所，经中效过滤器处理后的空气可直接送至用户。中效袋式过滤器(bag filter)边框有冷板喷塑、镀锌板等形式，也可做成无框的过滤材料有无纺布、玻璃纤维等，过滤粒径1～5um，过滤效率60～95%（比色法）。

Application:

Bag filters are extensively used in the ventilation system of the center air condition and the purification of pharmacy industry ,hospital, electron industry, and food industry etc. additionally, they can be in the front edn filtration of the high-efficientlyair filter to reduce the loads and prolong their sevince life. Bag filters have dust holding capacity and low wind speed because of their big windward area,therefore,they are regarded as the best-efficiency filter structure up to the present.

Structure:

They use new-type complex nonwoven or imported minute glass fiber and imported synthetic fiber and covered with reinforcing and molding filter materials. They have bag-shapped moulds and are equipped with all kinds of meter outside frame(galvanizing plate,iron plate,the alumium alloy,etc)

Filter materials: Generally ,there are 3 kinds of filter material used,namely ,complex nonwoves,synthetic fiber,and glass fiber.

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