![[image[105].png]](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiNYe5iCx1OtXEi52tBj36jPiEemJotE_r1O0ZI86ZirylyXIWj5Xvszp0MnhsNL1eYqSBnMkV3DLTcwC8ey0GNFspaj_4wZmosOMV2t56MJ5TRrbj05BjGX2jMLrL8Ee9NIsclahsIBOs/s1600/image%5B105%5D.png)
![[image[106].png]](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEin4SPKCEYZuHM_AlK_6VORqg-KMLDuCpnRr6HUQ95EmcQFkKsR1OLMyVTFhfP0WS7HpyLQhYAct7lteGfSPvrX6xsq5RLDQOxvaq90qwX-WGY1PjB4sBPyDRGDIYmzeZjbeMq1QOiGlnU/s1600/image%5B106%5D.png)
Basically, the specifications look same. I guess they probably came from the same manufacturer so we just take one brand as the comparison.
![[image[107].png]](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi4cT2et8dKBvx9dNIH4bh5QPEVYzsrMtRYQLlozAx5X01nezHBcBUVycGuBJ75bXcQsKveqrUaBiY_hYDh0ayGZ2c5aCaTNLKh5eZpP2hyxKIGwhh5VQFiwTWrw6aZrbwQmcLyL9J6Xfs/s1600/image%5B107%5D.png)
Fake product : cheap and not qualify electrical wire
![[image[23].png]](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjw9gvCNJGNibuC15SaMIZHtvS8Iygig8KPmrmO25up1fBhZG_XbSt7UjIUyztuVhVOYmzZqTAAwYOIiQu9iPKR1wS4q54gL2rvqCdNZYVKVJHudnUaAACSYfHsANajjQd7YwyJQ9vc2U8/s1600/image%5B23%5D.png)
![[image[76].png]](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhK4p6tPfKZOuCB92XJdl8a8-wJcmgKN4mzBH0i2caDmziXmgv5L2nuUT-6IP1aPg3CzLcy7ajhZHHv7oJ5nbtc7mILiEQNE79in8KJRUo63J1CNepbsv1ynKHLPrKaX0OHnTvO2I_-Wyw/s1600/image%5B76%5D.png)
Above are certificated electrical wire.
![[image[110].png]](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgq8mg7KmHXWsQxrV4yfGn8iqC123AoAqzFlJ8kf_s5O-N2A8yKpzszGtYJ8qARKtGXqP6_XHnDYJOi7Z__DA4L_DDC4bXcpTBjon7s1g_hekqAi7MLtN4yu0eX-E0sk1IhyTR6KiJCdAw/s1600/image%5B110%5D.png)
Fake product has many messy wires.
![[image[111].png]](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjjYPVY-qC69xFQ8GEM1Yp7uCwB1B6WObG0qsc3KxjIfzxcij_hriIK19q7R7vilNXIWNtJLo0qG7q_gknKyPlIbHXYhbBlQTLmScJ2XOLZfKDPPACwJHxLcC1N0jGEtfyMf6RgMe3zyfI/s1600/image%5B111%5D.png)
This is not qualify for BSMI certification in Taiwan.
![[image[112].png]](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjW4BO-0oVGd0bLl3mVtOJoeHGkbCusozg1xU0zzkoDUHVRMGNGNeWe5HgRcP3-pB9gzYzy7yd8GPqrSo80qyje6GCqmjKfNBgJsd5IGAZ4yEzqsDuALEBM1d-JOSbQy0u_cNBKTZ9DO98/s1600/image%5B112%5D.png)
What size of electrical wire do they use?
No brand wire is thinner and very easy to pull off
![[image[113].png]](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhi1x1fP6SZJd161FJb-cGmqKQK3qDBPOOvYGB8zOBWj3KWW2RcNpHLTZCHe69_9bFdHq0SlhYTyiYype2YXFXu1DiOK2jl_WQv19Iu54O3_px9Jti_NdGXCpBYWvVO12mgZdlasjJyfSQ/s1600/image%5B113%5D.png)
Fake brand: Only used 2 screws to lock the fan thats why fan sound is very noisy when the engine is working .
Let’s see photocatalytic reaction test.
![[image[114].png]](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEguOIz3-H0Xu0lfihi8ai_VUSvTZ10V3w9cOatrB2o6x5wc7_N0s9tQnx4lNyhBIziAn4N6akLLSuzbLIk73_0HYHAuisbsfDj7zJfyb7hICjdC2P6cum_SVmTRswfknfaDyj0ngOh2Z9M/s1600/image%5B114%5D.png)
Stamp ink is made by organic material and it would fade after photocatalytic activity.
![[image[116].png]](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgLcpl5vbvM20ZfVc6dn0CTTgkLPzMU7-0XuYArgWgE6SnccjAKUPB7mppojmP1IvCWYAoxFScppRkb5h7RcAITJO48Pzu1ev4c0LCa1cyJaTvt5Y1-ydxMCucOkU88cM9-Ptb6N83zylo/s1600/image%5B116%5D.png)
Take a wet towel to rub ink on the white plastic board of GR-01. Use a card to block 1/2 ink and put it under UV irradiance for 5 minutes.
![[image[117].png]](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEizZbE0ssEmEZ-lyaoH4w-wzYcB48u5sNfUgcSl2tBTAvCSQraj_TYqrFPk8CnpACYASnBGY2JXw7GcpHlbRaTcgUsEmzSaZ62E0kz9LLnElEJpJ43qDiQLxjszQ2eILFE1yNUjhV5z05k/s1600/image%5B117%5D.png)
We use large UV light to shorten the process of photocatalytic.
![[image[118].png]](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiRcooTHJTexHMv9GuHewx4B8krD_rMp_kv6gAPU-5xBTzvJTHQUfMPRU2YCE19vq7L9rm16IVaxtRicaL9rrG_1tK5vvvUGURnjFmrR_emkVXUFhyphenhyphenLNcqP7drzA7zzOFDx_smNlHjNkb0/s1600/image%5B118%5D.png)
Remove the card and you can found that photocatalytic reaction will let the blue ink fade.
![[image[119].png]](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhbCM208j9PpA5G04FcR7jaL4H2fAO3tckP7a236bz2PkoGgE_1v7JZ_EhGn_TTG4Jd0F4idFnHtU_zoPR7nmnaU109LVALD81c67MS0vRCUh1IbJpIPb0Gz2HhhE8NyhC5NWKFi26j37w/s1600/image%5B119%5D.png)
Obviously, photocatalyst experiment of fake product had not the same result.
![[image[120].png]](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj8nxlQH02zpzbXGDqrR8Abpu0OFIjddNh9PGxVxQdAwmW52A_tTWafoQ-wjeTpKjFv6q8vS5cfwcgd9TpQyeZgTjBzAv2T7mHid6ZsILh1UDllQJqCV1mUlNvkhpLbHrTiVRri48a09DM/s1600/image%5B120%5D.png)
Use another reagent to test photocatalytic activity. If material has photocatalyst, reagent color will change to light green.
![[613[2].jpg]](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj0tASfs237CTA8Ygz5nQNSaKUXWYN3Rp1VYchlYDxOlHQ9SfsjvYxcFF1iQ9T1uBKTjoiTrDEWFDhxQQwznNJkcDmPvRUwqwGwIrj7lEmrElmCZ0-kIQlvVIYhTloIfO_Lx3sncyx-P7Q/s1600/613%5B2%5D.jpg)
We use the same reagent on fake product test. There was not reaction. OMG...
Please choose the original brand for the high effectiveness and satisfication.
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