1、LED specialized switch power supply.Power supply only can be moistureproof but can’t be waterproof ,so it’s necessary to make waterproof measures when put power supply out.
2、Both opening and closing drivers should be conformed to LED module features,regulate the output voltage,don’t rotate the tuning button optionally when using.
3、All LED modules uses low voltage input,the power supply needs to be installed within 10m from the led sign module.
4、There are positive pole and negative pole of LED,pay attention to connect the right pole for ports when installating,if not,module will not shine ,the module will not be damaged,just need to transfer.
5、LED module use low voltage input,so in can’t be connected without power supply,otherwise the entire modules will be burnt.
6、When installate the module,it requires double side adhesive or carpenter’s glue,in order for module slot and blister bottom board stick firmly.When using double side
Adhesive,it needs to be added glass cement additionally,otherwise the module will be dropped after long time exposure by sunshine .
7、When installate the module in blister character or light box,try use 3 point line or 4 point line,try to from one circuit or many circuits when connecting the wire.that is connect the last pieces of module by positive pole and negative pole ,using red and black power line.
8、Power supply port module cascade should not exceed 50 pieces ,otherwise the tail end module voltage will attenuate,the brightness decrease.Although forming circuit can avoid decreasing,it’s not good to connect two many modules.
9、Non-waterproof processed module,should pay attention to rain water enter into character or box when installating.
10、Space between modules can be regulated by brightness,,each ㎡ should be controlled between 50-100 series..
11、When connect the power line to light box,first must connect the 4 point line or 3 point line to 4 led module or 3 led module.tie a big knot after the power line enter into the box,avoid pulling down by outer strength.
12、Single line length should be divided into 12m and 15m ,based on the actual usage.The protruding connecting cable ( including no used connecting cable end ) ,should fix it in the blister bottom board by glass cement ,avoid covering the lights.
13、Don’t push、crush、press the module components when installating,avoid components damaged,effect the entire effects.
14、To avoid connecting wire falling off the socket, there is a barb designed in socket,if not convenient to insert,you should pull it out and insert again . Be sure the connecting cable already inserted firmly,otherwise ir can caused falling off in the future.
Below some questions needs to be noted during installation:
1、Light box height requirement:
The whole light box height should be kept between 10-14cm,the purpose is to ensure the light consistency and get the best brightness effect.
2、Circuit installation and multiple line usage:
When installate the module in blister character or light box,try use 3 point line or 4 point line ,try to form one or many circuit in character or light box when connecting the wire ,even though some connecting wire in front of module falling off ,another pole can still working,no influence on effects at all ,meanwhile meets all module supplied current equably,as as to ensure the light shines equably.
3、Switching power supply connection port :
Attention:Single color module,positive and negative can be connected randomly ;
4、Layout dimension suggestion:
To ensure the light intensity equably,when layout and installate the LED module,equably and reasonably distribute led sign module ,this should be noted
Below conditions should be strictly prohibit :
1.LED module can not be connected to AC power.
2.Don’t badly push or crush the light during installating.
3.After sticking double side adhesive,must add glass cement reinforce.
- See more at: http://www.ledmodules.net/news/Industry/199.html#sthash.N3LXrcj5.dpuf
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