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Idea From Bomb 400 lumens CREE XM-L T6 10W Super Power Zoom LED Flashlight POPPAS -878 

Price: 5.0~6.5 USD 
Payment Terms: T/T,L/C 
Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: POPPAS-878
Production Capacity: 100000/month
Delivery Date: 30days after 30% payment in...
Material: Others
Brand Name: POPPAS
Bulb type: CREE XML-T6
certificate:: CE ROHS
Waterproof: IPX5
Means of Transport: Ocean,Air
Packing: Color box, gift box, bliste...
Battery Type: 3xAAA or 1x 18650 or 1x 266...
Certification: CE
Material(main body): Aluminum
Switch Type: Tail push-button switch
Brand: POPPAS
Color: Black

1.Idea From Bomb
2. CREE XM-L T6
3.3xAAA or 1x 18650 or 1x 26650
4.Size:D34X140mm
5.Waterproof: IPX5

Idea From Bomb

Idea From Bomb 500 lumens CREE XM-L T6 10W Super Power Flashlight Focus Can Be Adjusted ACK-1133Idea From Bomb 500 lumens CREE XM-L T6 10W Super Power Flashlight Focus Can Be Adjusted ACK-1133Idea From Bomb 500 lumens CREE XM-L T6 10W Super Power Flashlight Focus Can Be Adjusted ACK-1133
Idea From Bomb 400 lumens CREE XM-L T6 10W Super Power Focus LED Flashlight   POPPAS-878


Idea From Bomb 500 lumens CREE XM-L T6 10W Super Power Flashlight Focus Can Be Adjusted ACK-1133Idea From Bomb 500 lumens CREE XM-L T6 10W Super Power Flashlight Focus Can Be Adjusted ACK-1133Idea From Bomb 500 lumens CREE XM-L T6 10W Super Power Flashlight Focus Can Be Adjusted ACK-1133Idea From Bomb 500 lumens CREE XM-L T6 10W Super Power Flashlight Focus Can Be Adjusted ACK-113310W Rechargeable  CREE XM-L T6 Telescopic Aluminium LED Hunting Torch POPPAS-878

Product Sheet
1.Materials:Aluminum
2.light source: CREE XM-L T6
3.Output of Rechargeable Torch: 400 Lumens   (max 900lumens based on 3A current )                                                                   
4.Battery Type:1x18650 or 3XAAA or 1x26650
5.Switch Type:Tail push-button switch
6.Product Size:Φ34*140mm
7.Features:100% - 30%- -10%- flashing light - SOS (5 mode functions) with ZOOM functio
8.Product Weight:167g                                     
9.Packing:white box or gift box

WWW.CREE-LIGHT.COMWithout the sun, as we move on


POPPAS-878zoom FunctionYes
Bulb1W3WCREE Q3CREE Q5CREE R5CREE T6CREE MCECREE SST-90
Watt1W3W3W5W5W10W15W20W
Max.Output80 LM120LM150LM200LM250LM400LM700LM2300LM
Battery3xAAAxAAx Cx Dx CR123Ax 145001x 186501 x 26650
MaterialAluminumSSABSPPSiliconePVCNBR
SizeD34X140MMWeight167GRuntime1.5~2hrs
FunctionON/OFF3mode:100%-30%-flashing5mode:100%-30%-10%-flashing-SOSSpecial
PackingWhite boxColor boxGift boxClamshellDisplay box
CertificateCE & RoHSWEEEF.O.B PortNingboShanghaiMOQ500PCS
AccessoryDC chargerAC chargerFastener for bicyclePlastic gift box
PaymentBy T/T , 30% Deposit, 70% balance before 3 days Shipment.Or L/C at sight
Lead timeAfter received T/T and confirm all the packing , IB & Logo design.









Idea From Bomb 500 lumens CREE XM-L T6 10W Super Power Flashlight Focus Can Be Adjusted ACK-1133Idea From Bomb 500 lumens CREE XM-L T6 10W Super Power Flashlight Focus Can Be Adjusted ACK-1133Idea From Bomb 500 lumens CREE XM-L T6 10W Super Power Flashlight Focus Can Be Adjusted ACK-1133Idea From Bomb 500 lumens CREE XM-L T6 10W Super Power Flashlight Focus Can Be Adjusted ACK-1133Idea From Bomb 500 lumens CREE XM-L T6 10W Super Power Flashlight Focus Can Be Adjusted ACK-1133Idea From Bomb 500 lumens CREE XM-L T6 10W Super Power Flashlight Focus Can Be Adjusted ACK-1133Idea From Bomb 500 lumens CREE XM-L T6 10W Super Power Flashlight Focus Can Be Adjusted ACK-1133

Idea From Bomb 500 lumens CREE XM-L T6 10W Super Power Flashlight Focus Can Be Adjusted ACK-1133Idea From Bomb 500 lumens CREE XM-L T6 10W Super Power Flashlight Focus Can Be Adjusted ACK-1133Idea From Bomb 500 lumens CREE XM-L T6 10W Super Power Flashlight Focus Can Be Adjusted ACK-1133Idea From Bomb 500 lumens CREE XM-L T6 10W Super Power Flashlight Focus Can Be Adjusted ACK-1133

LED torch lighting will replace the mainstream incandescent lighting andother lighting technology, a leading market position. However, the oldtechnology to new technology conversion will take years. In the meantime, LEDflashlight lighting designer The challenge is how to ensure that the new designcompatible with the existing controller originally developed for incandescentlighting and wiring architecture and reliable work. Described in this article isapplicable to the solution of the low-power and high power LED flashlightlighting system, it is proven, very mature.

CREE flashlight bulbs structure

LED flashlight light bulbs contain a dozen or more LED chips; they areusually connected in series. The brightness of each chip size is through whichthe current decision. As a result of the series connection, each LED chip of thelight bulb will automatically by the same current, but vary the voltage on eachchip. LED forward voltage drop is typically 3.4V, but it will change between2.8V to 4.2V. Classification to limit the voltage fluctuation, but this wouldincrease costs, and the forward voltage drop will continue to change withtemperature and usage time of the LED. To provide a consistent light output, LEDflashlight, light bulbs must be strictly regulate the efficient constant currentpower supply drive. CREE flashlight as incandescent alternatives, the power mustbe integrated in the lamp shell.

Typical integrated CREE flashlight, including a driver circuit, LEDcluster, as well as for both the driver and LED chip to provide mechanicalprotection and thermal shell.

LED driver is very demanding. It must be energy efficient, you mustmeet stringent EMI and power factor specifications, and can safely tolerate avariety of fault conditions. One of the most difficult one of the requirementsis to have a dimming function. Because there is a mismatch between the CREEflashlight features designed specifically for incandescent dimming controller,can easily lead to poor performance. The problem may be the performance of slowstart, blinking, uneven illumination, or adjusting the brightness flicker. Inaddition, each unit performance is inconsistent and CREE flashlight issueaudible noise and other issues. These negative conditions are usually caused bythe false triggering or premature shutdown controller and LED current controlinappropriate.

Dimming controller

Lighting controller to a line dimming or PWM dimming. The simple line dimming the forefront of SCR controller. This is the most commonly used lightingcontrol, but unfortunately, CREE flashlight dimming using the SCR controllerwill generate a lot of problems. The more advanced line dimmer ElectronicFrontier or trailing edge dimmers. PWM dimmer is used in professional lightingsystems.

Use cutting-edge SCR dimmers, dimming control is achieved by changingthe thyristor conduction through the phase angle of each half cycle. Phase angleas a function of input power of the lamp and dimming signal, the phase anglerange between close to 0 ? to 180 ?.

One of the important parameters of the SCR holding current (IH). Thisis the SCR gate drive must be maintained to keep the conduction minimum load. Inorder to maintain the stable operation of the SCR, the current can not be zero,and the typical value of IH between 8mA to 40mA. Therefore, the phase angle ofincandescent dimmers usually have a specified minimum load, 230V nominal ACvoltage is typically 40W. This is to ensure that the current through theinternal SCR is always higher than the current threshold for the maintenance of.Very low power consumption LED flashlight lighting to maintain the current willbecome a problem.

Another potential problem is that the inrush current. Thyristor, thehigh inrush current flowing into the CREE flashlight. The worst case is thephase angle of 90 ?, at a time when the AC input voltage peak. Not pose aproblem for the incandescent lamp, surge current. CREE flashlight, the impedanceof the input stage and line capacitance of the drive will cause oscillation.Oscillation occurs, the SCR current immediately drops below the holding currentSCR stop conduction.

To solve these problems, it is necessary to modify the specificationsand design of the LED driver.

Non-isolated dimmable LED driver

Shown in Figure 1 can be used to replace incandescent lamps CREEflashlight non-isolated dimmable LED driver circuit. The following describes thefunction of the drive, in order to elucidate the problem of the drive willappear in the SCR dimmer load.


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Tel: 86-574-83008398
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Mobile: 135 8655 9495
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NINGBO CHENLI ELECTRIC CO.,LTD [China (Mainland)]

Offline Showroom in USA

Business Type:Manufacturer
City: Ningbo
Province/State: Zhejiang
Country/Region: China (Mainland)

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