Q1: Why is the TDS pen only suitable for RO reverse osmosis machines and not for the detection of ultrafiltration machines?
A:The TDS pen is a tool for quickly detecting the total dissolved solid content. Because the reverse osmosis machine removes 90%-98% of the dissolved impurities in the water, while the ultrafiltration machine filters the particulate impurities, suspended solids, colloids, and other substances in the water, retaining the dissolved substances in the water including calcium and magnesium ions. Therefore, the data measured by the TDS pen is no different from that of tap water and may even be higher than that of tap water.
Q2: How long can the filter element be stored? How to store the filter element properly and reasonably?
A:Unused filter elements: Unused original filter elements should not be unpacked. It is best to store them at a low temperature of 5-10 ℃. When storing in an environment with a temperature exceeding 10 ℃, choose a well-ventilated place and avoid direct sunlight. The storage temperature should not exceed 35 ℃. Avoid storing in a humid environment and avoid water ingress. Meeting the above conditions, the new membrane element can be stored for about 3 years to ensure its service life. If the reverse osmosis machine is not used for 3 days after installation, it is necessary to turn on the faucet to drain and flush. Do not supply water
and electricity to the newly installed machine under unused conditions.
Q3: What’s the order delivery time ?
A: Lead time is based on the quantity. Mostly for standard samples, 1 week; For customized item, 20-35 days.
Q4. Why choose AICKSN?
A: 1)We have the Injection workshop, filter media workshops, assembly workshops. Every part of your filters are made by ourselves. The product quality is under control. The costs is under control.
2) Most filters have international certifications such as NSF, WQA, EC-1935/2004.
3) Your filters are produced in an ISO9001 and ISO14001 factory, in the dust-free workshops and under strict production procedures and multi-QC system.