Any desktop hepa air purifier stock in Yovog Household Appliances?
The filters of the initial and middle efficiency sections of the water-cooled air-conditioning unit have been replaced with new ones. why is the difference table still showing a large value? Information Source of operation rules of Screw Air Compressor: Forum, release Time: 2007-09-12 font size: small medium, big keyword: Screw Air Compressor, Screw Air Compressor Operation rules 1. precautions.Using air hoses,The size should be correct,And suitable for the work pressure used,Do not use hoses that have been scratched, damaged or easily deformed,The model and size of the connector and fastener at the end of the hose must be correct,In the discharge of compressed air,The opening end must be firmly grasped,Otherwise, the hose will wave and hurt people,Don't put compressed air directly to people,Be careful when using compressed air cleaning equipment,And bring an eye mask.B.Do not operate the compressor where it is possible to inhale flammable or toxic gases.C.Do not operate in excess of th

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What is the material used for DI water equipment? The first process of laidade de-ionic water equipment: De-ionic water obtained by Yang anion exchange resin,After generally passing,The conductivity of the effluent can be reduced to less than 10us/cm,After the mixed bed, it can reach below 1us/cm.But the cost of this method is extremely high,And there are too many particles,Want to ask.It has been adopted less.This method is currently the most used,Because the investment cost of reverse osmosis is not high,More than 90% of water ions can be removed,The remaining ions are then removed by mixed bed exchange,This can make the conductivity of the effluent: 0.About 06.This is the most popular method at present.The fourth type: Reverse osmosis is used before treatment as in the second method,Only the mixed bed used in the back is replaced by EDI continuous salt removal film blocks,In this way, no acid-base regeneration resin is needed,But electricity regeneration.This completely makes the whole process
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