Do You Know How to Maintain Chemical Filter
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Source：http://www.hefilter.comStartTime：2015-05-18Hits：
Faced with such an advanced chemical filter, then how to maintain chemical filter? High temperature resistant filter glue's curing time is normally within a week. Due to the high temperature chemical filter used in the process of the organic silicone and inorganic adhesive curing from the surface, especially on the characteristics of highly thick and difficult to cure, protect the material quality is the most important. Just think that if not completely cured high temperature and high efficiency filter is loaded directly to the normal use, it must generate high temperature cracking and glue from outside the box. So it is important to note the normal and correct maintenance methods.
How to maintain chemical filter? Hydroelectric acid has strong corrosion effect to glass, some Filter material is glass fiber, so our maintain work should be aimed at avoiding hydroelectric acid. Some screen cleaning workshop adopts full fresh air system, but for the sake of energy saving and other design, it uses a lot of wind circulation. Chemical filter, in the latter case, has become fuse. When high efficiency filters have to contact with hydrogen fluoride, the end resistance is no longer used as the basis of the service life of the filter. The managers should be mandatory provisions to change filter replacement cycle. New and efficient filter material PTFE are not afraid of hf, but if it use the above situation, it is equal to that the "fuse" is replaced by copper wire.
Generally, each high temperature chemical filter products are through strict test before listing. You can use for security. Some parts of high temperature air filter are very simple. That is to use filter which is made of super fine glass fiber paper or aluminum foil to make a partition. And stainless steel frame seal is assembled with imported high temperature resistant sealant. No matter any filtering equipment, we should carry on the maintenance of high temperature in time.
How to maintain chemical filter? In a word, the major maintenance methods are the following.
1. Usually, for high-temperature Chemical filters of the hydraulic, hydraulic oil being changed once a year is enough. When we replace the hydraulic system, there should be a comprehensive cleaning process.
2. The high temperature chemical filter is normally hydraulic station. Its working pressure is less than the oil cylinder maximum working pressure, but they should not be below minimum filter pressure value.
3. The high-temperature air filter puts pressure on mechanical transmission parts and the lubricating oil must be guaranteed which can give full play to its functions well.
