View luminous characters plastic glow in the upper part of the power cord out of the tank through the power produced plastic characters, if there is no need to make corrections, plug in the power cord, close the main power switch to see if the light-emitting plastic characters led normal price, if while the phenomenon does not shine bright side, disconnect the power unplug the lamp holder and check the wires, loose tube is not in place; ballast input and output wires are loose and so on. Taiyuan largest plastic characters, piercing word processing factories, peer priority, price concessions. Taiyuan Tengyuan advertising cheap service peers, peer production and processing plastic characters, piercing word finished, semi-finished products. Our own punching machine with plastic characters cutting production equipment, absolute price concessions. Hollow plastic characters after bonding floor: 1, the first step: the word glued plastic die on the floor in turn, placed at the bottom of a fluorescent tube lighting. 2. Step 2: lighting light, you can see the hollow part of the word luminous acrylic plastic characters, hand drill to drill a need hollow place than trimming knife blade diameter slightly larger than the point of the hole, and then in the woodworking trimming placement of trimming knife on board, drilled holes into the middle position (thickness slightly greater than the depth of the sword into the plate), were hollow. Produced luminous plastic characters luminous plastic characters _ _ Shanxi Teng Teng Yuan Ads by Taiyuan Optoelectronic Technology Development Company Limited. Taiyuan Teng Yuan Optoelectronics Technology Development Co., Ltd. (www.tytygg.com/) strong, credible, in Taiyuan, Shanxi advertising industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Tengyuan ads and you hand into the brilliant, for a better future!