Product Details
Place of Origin: Zhejiang, China
Brand Name: Spark
Certification: CE, SGS, ROHS
Model Number: JY-BAA7290P-25074
Payment & Shipping Terms
Minimum Order Quantity: 100pcs
Price: Negotiable
Packaging Details: In Carton Box
Delivery Time: 2-5 work days
Payment Terms: T/T, Western Union, MoneyGram, Paypal
Supply Ability: 100000pcs/per week
Material: |
PMMA |
Beam Angle: |
90 Degree |
Efficiency: |
93% |
Dimension: |
L250*W74 |
LED Chips: |
SMD 3030 |
Application: |
LED High Bay Light / Tunnel Lighting |
Material: |
PMMA |
Beam Angle: |
90 Degree |
Efficiency: |
93% |
Dimension: |
L250*W74 |
LED Chips: |
SMD 3030 |
Application: |
LED High Bay Light / Tunnel Lighting |
Symmetric 90 Degree Multi 72 In 1 LED Lamp Lens For Tunnel Lighting
Do I lose brightness when using optics?
Optical efficiency is determined by measuring the ratio of light collected after the optic and dividing
by the total amount of light without an optic directly at the LED source.
1, The simple answer is yes. Carclo optics uses a technology called total internal reflection (TIR), so
there is light lose during the collimation process.
2, The lens itself clips securely into the holder, but the holder does need to be externally adhered.
In the case of LED stars, optic holders have four legs that sit down into the grooves of the star board.
|
Part Number |
JY-BAA7290P-25074 |
|
Beam angle |
90 Degree |
|
Dimension |
L250*W74 |
|
Lens Material |
PMMA |
|
Transmittance |
93% |
|
Working Temperature |
Lens ≤ 90℃ |
|
Application |
LED High Bay Light / Tunnel Lighting |
Delivery and Shipping:
| Trade Terms | EXW, FOB, CNF, CIF |
| Payment Terms | T/T , PayPal , Western Union, Moneygram |
| Lead Time | 1-2 working days for samples order, 5-7 working days for bulk order |
| Shipment Terms | By Sea, By Air, By Express like DHL, Fedex, UPS, TNT, etc |
LED lens Drawing:
IES:
