DISCLAIMER
THIS VIDEO IS NOT INTENDED TO BAD ANY PRODUCT OR BRAND OF A PARTICULAR PRODUCT. PURELY SCIENTIFIC TESTING ONLY TO KNOW THE MAIN CAUSE WHY THE 4040 ULTRAFILTRATION (UF) MEMBRANE IS BRAND NEW STILL 100%, ALREADY USE A BIG PUMP BUT THE WATER RESULT IS VERY SMALL.
I TAKE THIS ANALYSIS AND HYPOTHESES BASED ON MY PERSONALITY WITH THE LIMIT OF SCIENCE I HAVE.
BISMILLAH.
I made this video based on a request from a shop in Medan, who asked me to research the UF membrane that was complained of by one of their customers, who said; I just bought the UF membrane but how come the water doesn't come out, it's very small.
Immediately, I researched and analyzed, I asked for data when installing this filtering component, finally the chronological data for the UF installation was as follows:
1. The UF installer is a technician who can indeed install a UF.
2. This UF installation system is a stand alone, meaning from the water pump, the filter housing as a pre filter before the UF and directly to the UF membrane.
3. The water pump used is a water pump with a speed of 35 liters / minute, because the installation is a stand alone type, then a pump of 35 liters / minute is sufficient, because that is usually the case and is enough to push UF. because if he is handsome with an FRP media tube he always uses a pump with a capacity of 40-45 liters / minute.
4. When installed in the 35liter/minute pump the UF water does not come out and the pump does not work.
5. He upgraded the pump to 40liter/minute the water output is also small and the pump is also tiktak2 and hot.
6. He immediately found that this uf was problematic, and he replaced it with a similar type of UF, of the same brand and the results were jreeeng... the result of the UF water rising completely, it seems that it is usually installed.
7. I have indeed analyzed and researched, there are no installation and use errors, the hollow fiber membrane is also still white and clean and nothing is bent, it's just that on the surface of the uf holes on both sides there are many holes whose holes are very small and even covered by resin fiber catalyst as a lock for casting a collection of hollow fiber membrane pipes into the uf casing.
So from my analysis, I take the hypothesis that the cause of the new UF not releasing water if all the installation procedures have been carried out correctly is... PRODUCTION DEFECTS.
And the purpose of this video I uploaded is for educational education for fellow technicians who want to know the contents of a UF4040 membrane more closely.
I hope this video of mine can be useful, and for all your attention I thank you very much.
Негізгі бет Ғылым және технология UNLOCKING THE CAUSES WHY THE 4040 ULTRAFILTRATION (UF) MEMBRANE IS 100% NEW BUT LITTLE WATER RESULTS
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