The main difference is in the production materials, that is, the water purification effect is different.
The main f...
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When you need to store the ITEHIL water filter, in order to prevent the residual water inside the machine from dete...
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The answer is yes, but it depends on the product category, not all water purifiers can filter bacteria and viruses ...
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Most PV panels now have an efficiency of 11-19%. Relatively low.Solar energy conversion efficiency is divided into ...
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Solar energy and wind energy are now very mature renewable energy technologies. Both the technology and the industr...
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With the continuous growth of energy demand and the continuous improvement of environmental awareness, energy techn...
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