Are you find durable LED tube light PCB solutions? How do you choose a reliable LED Tube light assembly partner? This blog breaks down the essentials: materials, assembly processes, cost factors, and how to identify manufacturers that deliver precision, durability, and value.
Best Technology, we specialize in LED tube light PCB manufacturing and assembly over 18 years. We can achieve LED tube light PCB fast assembly (48-72hours delivery) by our own electronics supply chains, such as T8/T5 LED tube PCB. And we have four high precision SMT full-automatic production lines to ensure uniform distribution of the light beads and consistency in luminous efficiency. Then all the LED tube light PCB we produced and assembled will be full tested and inspected before and after assembly in order to reduce reworking cost. If you have any request for LED tube light PCB, please feel free to contact us sales@bestpcbs.com
What Is LED Tube Light PCB?
An LED tube light PCB is a printed circuit board designed to power and control LEDs in tubular fixtures. It acts as the electrical foundation, connecting components like LEDs, resistors, and drivers while managing heat and ensuring stable performance.
What Are the Advantages of LED Tube Light?
Here are advantages of LED tube light PCB board:
- Energy Efficiency – Minimizes power loss through optimized circuit design.
- Heat Resistance – Built-in thermal management extends LED lifespan.
- Customization – Supports dimming, smart controls, and varied lumen outputs.
- Cost Savings – Reduces long-term maintenance and replacement expenses.
Which Materials Make LED Tube Light PCBs Durable?
Main materials include:
- Aluminum cores for heat dissipation.
- FR-4 fiberglass for electrical insulation.
- High-purity copper for efficient current flow.
- Ceramic coatings to resist moisture and corrosion.
What Is LED Tube Light PCB Assembly?
LED tube light PCB assembly involves mounting components onto the board through automated and manual processes. Precision here ensures functionality, safety, and compliance with lighting standards.
What Are Assembly Processes of LED Tube Light PCB Board?
Here is a guide of LED tube light assembly processes:
1. Component Pre-check
- Check PCB, LEDs, and heat sinks for damage/oxidation
- Test circuits with multimeter; confirm LED specs
- Use anti-static mats and wristbands; workspace humidity 40-60%
2. Solder & Placement
- Print solder paste (0.1-0.15mm stencil, 5-8kg pressure)
- Place components via SMT (±0.03mm accuracy, 20-50g force)
- Ensure LED polarity alignment (max offset: 25% pad width)
3. Reflow Process
- Preheat: 2-3°C/s → Soak: 150-170°C/60s → Peak: 245±5°C → Cool: <4°C/s
- Verify smooth crescent-shaped solder joints
4. Power Setup
- Inductive drivers: Remove starter, wire L/N directly
- Electronic drivers: Add rectifier-filter module
- Use ≥0.75mm² cables; seal ports with PTFE tape + 24h-cure sealant
5. Final Assembly&Testing
- Secure screws diagonally (0.6-0.8N·m torque)
- Install lenses (<0.2mm error, >92% transmittance)
- Voltage test: ±10% input → <5% brightness change
- Start time: <0.5s; Power factor: >0.9
- Stress tests: 85°C/1,000h (<5% light loss), 100 humidity cycles
6. Packaging
- Clean to Class 8 standards
- Packaging survives 200kg/24h compression
- Batch-tested per IEC62471
How to Solve Common LED Tube Light PCB Assembled Problems?
- Poor Soldering- Use reflow soldering with precise temperature control and inspect joints via AOI.
- LED Misalignment-Calibrate pick-and-place machines and perform manual alignment checks.
- Component Damage-Use ESD-safe tools, control humidity, and avoid excessive reflow cycles.
- Thermal Overheating-Use aluminum-core PCBs, add thermal vias, and ensure proper housing adhesion.
- Reverse Polarity-Mark polarity clearly on the PCB and test during in-circuit testing.
How to Choose a Reliable LED Tube Light PCB Board Assembly Manufacturer?
- Technical Expertise & Certifications: Prioritize manufacturers with precision SMT assembly (e.g., ±0.01mm accuracy), automated soldering, and certifications like ISO 9001/IPC-A-610.
- Quality Control & Testing: Ensure AOI, X-ray inspection, and burn-in testing (e.g., 48+ hours) to eliminate defects.
- Supply Chain Integration: Choose suppliers offering end-to-end services (design, component sourcing, assembly) for faster delivery (e.g., 5-7 day prototyping).
- Flexible Production: Verify support for small-batch orders (100+ units), custom designs (e.g., PCB length adjustments), and rapid engineering feedback.
- Industry Experience: Select manufacturers with proven LED lighting projects (T8/T5 LED tube PCB) and certifications (UL/CE).
Best Technology have obtained ISO9001, UL, CE, RoHS certifications and have industry experience in LED lighting projects, especially for T8/T5 LED tubes light PCB board. so we can support small quantity customized LED tube PCB board. Then we can achieve high precision SMT assembly and fast delivery by full automotive SMT production line and electronics supply chain. Please feel free to contact us if you are interested in our service.( The email is at the beginning of this blog)
How Much Does It Cost to Get a LED Tube Light PCB Assembled?
Costs range from $0.50 to $5 per unit, depending on layer count, component complexity, and order volume. Bulk orders typically lower per-unit prices by 20-40%.
In conclusion, the above contents all includes materials, assembly processes, cost factors of LED tube light PCB and how to select a good LED tube light PCB assembly manufacturer. If you have any other issues about LED tube light PCB, please leave a message below this blog. Looking forward to your message!
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Tags: LED Tube Light PCB, LED Tube Light PCB assembly, LED Tube Light PCB board