Air conditioning system efficient filter leak detection method for pharmaceutical GMP factory building? The air-conditioning system efficient filter (HEPA) of the pharmaceutical GMP factory generally refers to the particle size greater than or equal to 0.The capture efficiency of 3um particles is 99.More than 97% filters,Usually as the last filter device in the clean workshop of pharmaceutical enterprises,To provide a clean atmosphere.Whether the clean room can reach and maintain the planned cleanliness level is related to the performance of the efficient filter and its installation at a positive level.Therefore, leak detection tests are held for efficient filters in clean workshops,To ensure that it meets the requirements,It is one of the tight skills to ensure the clean environment of the workshop.FDA also pointed out in the guidelines for the production of sterile drugs that leak detection tests should be held after the installation of efficient filters,To check the sealing of filter seals, frames and f
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What is the use of the front filter, and what is the difference between the water purifier? In fact, they can all be called water purifiers,To be exact, a water purifier called the front,A terminal water purifier![Front filter ],Usually after installing the water meter in the water pipeline,To ensure that a large amount of precipitated impurities generated in the pipe network will not cause harm to the human body,It also plays an active role in protecting dark compress pipes, faucets, electrical appliances, etc.The front filter is the nemesis of secondary pollution,It is a reliable impurity filtration device.The household type front filter is the first coarse filter equipment for the whole house water.Can filter the sediment in tap water,Rust,Large particles.Terminal filter ],It is usually installed in the outlet pipe,Or installed directly on the tap,For the last purification of the terminal!The terminal water purifier has the best water purification effect,The price is also relatively high!Where econo
