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知識Q&A
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Filtration Products
Q 1. 🔑 The difference between Mesh and Micron.
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Filtration Products
Q 2. What’s the varnish?
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Filtration Products
Q 3. What is the difference between um and nm？
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Filtration Products
Q 4 . Do you have any certificates to prove DEOVOS’s products made in Taiwan？
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Filtration Products
Q 5 . What is the function of pre-wet？
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Filtration Products
Q 6 . What does “COA” mean？
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Filtration Products
Q 7 . What does TOC mean？
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Filtration Products
Q 8 . Where do you import PTFE hydrophobic membrane from？
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Filtration Products
Q 9 . What is different between “DI water” and “pure water”？
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Filtration Products
Q 10 . Can DEOVOS plan for RO system and install all filtration equipment？
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Filtration Products
Q 11 . Can we return filters back if we found the efficiency is not good enough？
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Filtration Products
Q 12 . How can we choose filters for coating？
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Filtration Products
Q 13 . Where are your filter made in？
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Filtration Products
Q 14 . Is there any particle left in liquid after filtrating？
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Filtration Products
Q 15 . Does flow rate affect filtration efficiency？
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Filtration Products
Q 16 . Can I buy filters or filter bags from Taiwan and deliver to China？
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Filtration Products
Q 17 . Can filter bags and filters be put in filter housing without pre-wet？
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Filtration Products
Q 18 . Can you provide free samples？
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Filtration Products
Q 20 . Are your products certificated by ISO？
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Filtration Products
Q 21. How to convert micrometer into nanometer？
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Filtration Products
Q 22 . Why do melt blown filters have corrugation after use？
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Filtration Products
Q 23 . Absolute rating and nominal rating？
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Filtration Products
Q 24 . Can I use your filtration products in residential field? Why or why not？