基本信息
数量（件）:3000
起订量:10000
交付时间:20天
物流方式:快递, 陆运, 海运
规格编号:N3
产品货号:N3
包装说明:箱子包装
商品介绍
- Application: Suitable for 8cm backlit light boxes and channel letters.
- PCB Specs:1.2mm aluminum PCB
- LED Specs: 1.2W per LED (2-chip configuration).
- Wire Specs: 21-core 0.11mm pure copper wire.
Q1: What are the materials of this LED module?
A:
The main body is made of matte PVC, scratch-resistant and anti-yellowing.
The convex transparent half-round cover is made of high-transparent PC material, high light transmittance, UV-proof and shatter-resistant.
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Q2: Is the color pure white? Any color deviation?
A:
The shell and printed letters are matte pure white. The light is standard pure white with very low batch color difference.
Q2: Is the color pure white? Any color deviation?
A:
The shell and printed letters are matte pure white. The light is standard pure white with very low batch color difference.
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Q3: How to distinguish positive and negative wires?
A:
Red wire = Positive (+)
White wire = Negative (-)
Bare pure copper wire ends for better conductivity and easy soldering.
Q3: How to distinguish positive and negative wires?
A:
Red wire = Positive (+)
White wire = Negative (-)
Bare pure copper wire ends for better conductivity and easy soldering.
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Q4: What is the working voltage?
A:
Working voltage: 12V DC (low voltage). Must use 12V power supply. DO NOT connect 220V directly.
Q4: What is the working voltage?
A:
Working voltage: 12V DC (low voltage). Must use 12V power supply. DO NOT connect 220V directly.
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Q5: Waterproof level & application environment?
A:
Suitable for indoor and semi-outdoor use (eaves, sheltered areas). Not recommended for long-term immersion or strong corrosive seaside environments without customization.
Q5: Waterproof level & application environment?
A:
Suitable for indoor and semi-outdoor use (eaves, sheltered areas). Not recommended for long-term immersion or strong corrosive seaside environments without customization.
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Q6: Any flicker problem? Is the light uniform?
A:
No flicker, uniform lighting, low light decay, stable performance for long-time working.
Q6: Any flicker problem? Is the light uniform?
A:
No flicker, uniform lighting, low light decay, stable performance for long-time working.
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Q7: What is the lifespan?
A:
More than 50,000 hours under standard working conditions, stable for 3–5 years in normal projects.
Q7: What is the lifespan?
A:
More than 50,000 hours under standard working conditions, stable for 3–5 years in normal projects.
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Q8: How many modules can be connected in series?
A:
Depends on your power supply wattage. Do not overload series connection. Parallel connection is recommended for uniform brightness.
Q8: How many modules can be connected in series?
A:
Depends on your power supply wattage. Do not overload series connection. Parallel connection is recommended for uniform brightness.
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Q9: Installation precautions?
A:
1. Correct positive/negative connection
2. Use only 12V DC power
3. Keep heat dissipation
4. Firmly solder bare copper ends to avoid short circuit
Q9: Installation precautions?
A:
1. Correct positive/negative connection
2. Use only 12V DC power
3. Keep heat dissipation
4. Firmly solder bare copper ends to avoid short circuit
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Q10: Can I customize the module?
A:
OEM/ODM available: shell color, light color, logo printing, wire length and size customization.
Q10: Can I customize the module?
A:
OEM/ODM available: shell color, light color, logo printing, wire length and size customization.
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Q11: Warranty policy?
A:
1–2 years standard warranty. Free replacement or repair for non-human damage. Damage caused by wrong voltage, water immersion or private disassembly is not covered.
Q11: Warranty policy?
A:
1–2 years standard warranty. Free replacement or repair for non-human damage. Damage caused by wrong voltage, water immersion or private disassembly is not covered.
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Q12: Package protection?
A:
Shockproof carton packaging, effectively prevent deformation, lens breakage and wire damage during long-distance transportation.
Q12: Package protection?
A:
Shockproof carton packaging, effectively prevent deformation, lens breakage and wire damage during long-distance transportation.