Take a look at the FFU filter air crew equipment replacement and maintenance

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More widely in many industrial situations, the use of FFU filter unit, especially the air-purifying filter are subject to a great deal of attention, so today we take a look at these devices in the replacement and mai ntenance when the need to pay attention to what If we use the lack of pressure table, according to what is to determine whether the filter needs to be replaced 1, first check the air filter up and down the color of the filter media, filter color black must be promptly replaced; Hand gently touch the air filter out of the wind surface filter feel the dust thicker then you will need to be replaced; 3, regularly records the conditions and events of the replacement of the air filter, best summed up the replacement cycle; 4, in the air filter does not reach the final resistance of the case, while the interior pressure difference has decreased significantly, then there may be a filtration resistance is too large, need to be replaced promptly. Regular maintenance air filter, but also can effectively improve the life of the FFU fan filter unit, for use in the enterprise, is also a good way to save costs, the need to pay attention to what the specific maintenance 1, according to the use environment cleanliness, filter replacement cycle is generally: the early effect of 1 - 6 months, and efficient for 6 - 12 months; 2, generally every two months using the airborne particle counter determination of the cleanliness of the clean area, does not match the measured results and the provisions of cleanliness, should identify the reasons, if it is efficient filter failure, should be timely replaced; 3, the replacement of the high efficiency filter should stop; Note that the filters in the air handling, installation, accessible when the filter paper should be intact;belt filters