LED flashlight

- No water and vapor enter into waterproof configuration

- Discolor of LED lens or All Module

- Dimension out of tolerance

- 1pcs above LEDs fail or no- light

- Broken or damaged package

- Visual Failures:

average Degradation% > 30%

-          Total Flux Degradation% of Modules > 50% max and

- Light Output Degradation:

- IR (VR=5V) of LEDs < 100uA

- VF shift% of LEDs < 10%

- Electrical Failures:

Failure criteria

1000Hrs

10

Ta = -40, Vi =220V AC

Low Temperature Life Test

5

1000Hrs

10

Ta = 50, Vi =220V AC

High Temperature Life Test

4

50 Cycles

10

<5 Min transfer

-40 - + 50, 30 Min. Dwel,

Thermal Shock

3

1000Hrs

10

Ta = 50 , 85%RH, Vi =220VAC

High Temperature/Humidity Life Test

2

1000Hrs

10

Ta = 25 , Vi =220V AC

Ambient Life Test

1

Duration

Sample Size

Test Condition

Test Item

No

Reliability Test

                               SPFL-1W  Flashlight

 It isnt necessary for all LED lighting products every time.

1. The reliability testing item may be chosen according to different LED lighting products.

Notes:

Hr

50000

Life

Estimated Life

-40 ~ +80

Tsto

Storage Temperature

-30 ~ +50

Tope

Operating Temperature

105

Tled

LED Light Source Temperature

W

1

Pa

Power Dissipation

mA

350-400

Ii

Input Current(DC)

V

4.5

Viac

Operating Supply Range

Units

Values

Symbol

Items

Absolute Maximum Ratings ( Ta = 25)

32-36

6000-7000K

30

lifespan 50, 000 hours
waterproof
shockproof
IP54
material: alumium