Grounding Conductivity Test
The test with normal fabric, there is no conductivity, no resistance.
The test with silver cotton fabric, conductive silver fiber, there is resistance，in
The test with silver fabric and connection buckle,when there has conductivity,it
The test from fabric and connection cords,whether there is resistance,if yes,it
There is power supply inside the bulb, but it needs reflow electricity to work.，
when the bulb is light,the fabric is conductive.