When sourcing LED strip lights, you need to know the product clearly. No complex theory — read this guide step by step and you will become an expert in the LED strip light business.
- LED strip light type
- Color temperature
- تصنيف للماء
- Strip width
- Lumen output
- الجهد االكهربى
- Max running length
- PCB logo
- Strip length
- الألوان
- Connectors
- Aluminum profiles
What Does the Number of an LED Mean?
SMD3528, SMD5050, SMD2835, SMD2216 — these numbers are the size/dimension of the LED chip. For example, SMD3528 is 3.5mm × 2.8mm; SMD5050 is 5.0mm × 5.0mm.
1. LED Strip Light Type
Chip size
سمد3528
3.5×2.8mm · 0.08W · 6-7lm · 60/120 LEDs/m
Decorative illumination and local lighting. Long history, good for coving lights in homes, bars, hotels.
Chip size
سمد2835
0.2W · 20-30lm · 60-240 LEDs/m
Best cost performance and biggest seller. Highest brightness. CRI>80 and CRI>90 available.
Chip size
سمد5050
5.0×5.0mm · 3 chips · 0.2W · 18-20lm
Single color and RGB/RGBW/RGBCCT. Stable, ideal for commercial use.
Chip size
سمد3014
3.0×1.4mm · 0.1W · 10lm
Smaller and more efficient, but less used now unless special requirement.
Chip size
سمد2216
New design · smaller, more LEDs/m
Dot-less vision in linear lights. Higher price than 2835 due to more LEDs.
Chip size
سمد5630
0.5W · 40-60lm
For high-wattage lighting; needs aluminum profile for heat dissipation.
2. LED Color Temperature
Feels warm and cozy — ideal for bedrooms and living rooms.
Balanced — excellent for offices, commercial and home installations.
Bright, clear with a blue tint — hospitals, kitchens, professional areas.
3. Waterproof Protection Rating
IP33 / IP20
Not waterproof. Dry indoor areas — bedrooms, living rooms, cabinets.
IP55
Silicon glue surface. Potentially damp areas — bathrooms, kitchens.
IP65
Silicon tube. Damp or outdoor areas without water immersion.
IP67
Silicon glue filling. Swimming pools or bathrooms — but don’t drop into water.
4-12. More Considerations When Buying
5mm for ceiling/cabinet/cove; 8-12mm standard; 15mm custom for high lumen output.
~100lm/W. Need 400lm/m? Choose ~4W/m (e.g. SMD3528-60LED/M-12V-4.8W/M).
DC voltage drops along wire. For long runs use DC24V or constant-current strips.
DC12V: 5m · DC24V: 10m (>20W use 5m max) · Constant current: 10-15m.
Custom printing on PCB available. MOQ 1200m.
Standard 5m/roll. Custom lengths on request.
White, warm white, nature white, green, blue, yellow, orange + RGB/RGBW/RGBCCT.
Wide range of connectors, clips, and end caps for our LED tapes.
Wide range of LED profiles that fit our strip lights.
منتجات شريط LED الموصى بها
شرائط بجودة المصنع من Lightstec:
خاتمة
Many customers found this guide helpful. Whether you buy for DIY or source for a project, understand the product clearly and you will buy the right one.
جيريهو
مؤسس شركة لايت ستيك. درجة الهندسة. أكثر من 13 عامًا في إضاءة LED. تبادل المعرفة والحلول لإضاءة LED.
تعرف على المزيد من الفصول الدراسية الاحترافية التي يخبرك بها عدد أقل من الأشخاص قبل ارتكاب أي خطأ.
Useful post for led strip light buying.
Dear Evank, I am happy this can help you.
Can you send some أضواء الشريط بقيادة للماء datesheet to me？
Hi Adame, Ok! I will send you datesheet by mail.
We would like to import some led tape light from your company.
Dear Nicko,Thanks and our salesman will contact with you soon.
This is a useful led strip light buying guide for me .Know more clearly about led strip light. Helpful for my sourcing business.
Dear Jim, Thanks
Hi we are find top quality led strip light for our hotel projects. can you send me price ?
Hi Wen, our sales man will contact with you via mail.
This led light buying guide is helpful for me . Keep going.
Hi Nickson, Thanks and hope helpful for you.
Dear ,You are one of the best led strip light company I have cooperation. Keep going .
Dear Anna,Thanks for interesting in our products.
Hi Sir,As a lighting designer ,how can I dim my led light with led controller/dimmer?
Hi Ming,we can send you date sheet,it is easy.
HI GOOD MORNING IM UMAR FROM SUN SHINE LIGHT DUBAI UAE I NEED STRIP LIGHT-2835 240 LED 24V-IP-20.
HI GOOD MORNING IM UMAR FROM SUN SHINE LIGHT DUBAI UAE I NEED STRIP LIGHT-2835 240 LED 24V-IP-20.
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Equipped with 480T injection machines, we can offer 500mm-700mm large-size optical lens array or lamp cover.
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